tag:blogger.com,1999:blog-92056816337598735432024-02-08T12:33:48.789-08:00Exercícios de MatemáticaExercícios de Matemáticahttp://www.blogger.com/profile/00471642601340429771noreply@blogger.comBlogger14125tag:blogger.com,1999:blog-9205681633759873543.post-17253210822768450772011-06-10T15:33:00.000-07:002011-06-10T15:35:09.415-07:00Gabarito da Cruzadinha<a href="http://s1234.photobucket.com/albums/ff416/professorng/?action=view&current=GABARITODACRUZADINHA.png" target="_blank"><img src="http://i1234.photobucket.com/albums/ff416/professorng/GABARITODACRUZADINHA.png" border="0" alt="Photobucket"></a>Exercícios de Matemáticahttp://www.blogger.com/profile/00471642601340429771noreply@blogger.com1tag:blogger.com,1999:blog-9205681633759873543.post-57656730668725531422011-03-11T14:56:00.000-08:002011-03-11T15:19:40.004-08:00Dízimas Periódicas<strong><span style="color: red;"><u>DÍZIMAS PERIÓDICAS</u></span></strong><br /><br /><br /><div style="text-align: justify;"><br /><strong><span style="color: blue;">Aos numerais decimais em que há repetição periódica e infinita de um ou mais algarismos,dá-se o nome de decimais periódicos ou dízimas periódicas.</span></strong></div><br /><div style="text-align: justify;"><br /><strong><span style="color: blue;">Numa dízima periódica,o algarismo ou algarismos que se repetem infinitivamente é chamado de período.</span></strong></div><br /><div style="text-align: justify;"><br /><strong><span style="color: blue;">As dízimas classificam-se em dízimas periódicas simples e dízimas periódicas compostas.</span></strong></div><br /><strong></strong><strong><span style="color: red;"><u>COMO SABER SE UMA DÍZIMA PERIÓDICA É SIMPLES OU COMPOSTA</u></span></strong> <br /><strong><br /><span style="color: red;"><u></u></span></strong><br /><div style="text-align: justify;"><br /><strong><span style="color: blue;"><span style="color: red;">Dízima periódica simples</span> é quando analisamos a parte decimal (parte depois da vírgula) e observamos que antes do período não aparece nenhum número diferente dele. Veja os exemplos:</span></strong></div><br /><strong></strong><br /><div style="text-align: justify;"><br /><strong><span style="color: blue;">a)1,4444... ( analisando a parte decimal podemos notar que antes do período 4,não aparece nenhum número diferente dele).</span></strong></div><br /><strong></strong><br /><div style="text-align: justify;"><br /><strong><span style="color: blue;">b)3,7777... ( analisando a parte decimal podemos notar que antes do período 7,não aparece nenhum número diferente dele).</span></strong></div><br /><br /><div style="text-align: justify;"><br /><strong><span style="color: blue;"><span style="color: red;">Dízima periódica composta</span> é quando analisamos a parte decimal (parte depois da vírgula) e observamos que antes do período aparece um número que é diferente dele. Veja os exemplos:</span></strong></div><br /><br /><div style="text-align: justify;"><br /><span style="color: blue;"><strong>a)4,27777... (analisando a parte decimal podemos notar que antes do período 7 aparece um número diferente dele,o número 2).</strong></span></div><br /><span style="color: blue;"></span><br /><div style="text-align: justify;"><br /><span style="color: blue;"><strong>b)0,25323232... (analisando a parte decimal podemos notar que antes do período 32 aparece um número diferente dele, o número 25).</strong></span></div><br /><br /><br /><strong><u><span style="color: red;">FRAÇÃO GERATRIZ DE UMA DÍZIMA PERIÓDICA</span></u></strong><br /><br /><div style="text-align: justify;"><br /><strong><span style="color: blue;">É possível determinar a fração que deu origem a uma dízima periódica.Denominamos esta fração de geratriz da dízima periódica.</span></strong></div><br /><div style="text-align: justify;"><br /><strong><span style="color: blue;">Assista a vídeo-aula do Prof.Nivaldo Galvão e aprenda a encontrar a fração geratriz de um dízima periódica simples e composta.</span></strong></div><br /><div style="text-align: justify;"><br /><br /></div><br /><iframe allowfullscreen="" frameborder="0" height="390" src="http://www.youtube.com/embed/GAkULGmmbJw" title="YouTube video player" width="480"></iframe><br /><div style="text-align: justify;"><br /><br /></div><br /><strong></strong><br /><div style="text-align: justify;"><br /></div><br /><span style="color: blue;"></span><br /><div style="text-align: justify;"><br /></div><br /><span style="color: blue;"></span><br /><div style="text-align: justify;"><br /></div><br /><a href="http://img9.imageshack.us/i/dizimaexerccios.png/" target="_blank" title="ImageShack - Image And Video Hosting">><img src='http://img859.imageshack.us/img859/5565/respostadasdzimas.png' border='0'/></a>Exercícios de Matemáticahttp://www.blogger.com/profile/00471642601340429771noreply@blogger.com0tag:blogger.com,1999:blog-9205681633759873543.post-13271809670743350212010-11-26T02:20:00.000-08:002010-11-26T02:29:00.125-08:00Operações com frações<object width="480" height="385"><param name="movie" value="http://www.youtube.com/v/sJWKoZhNet4?fs=1&hl=pt_BR"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/v/sJWKoZhNet4?fs=1&hl=pt_BR" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="480" height="385"></embed></object><br /><br />Resolva e simplique se for necessário:<br /><a title="ImageShack - Image And Video Hosting" href="http://img263.imageshack.us/i/fraes.png/" target="_blank"><img border="0" src="http://img263.imageshack.us/img263/1724/fraes.png" /></a><br /><br />Respostas<br /><a target='_blank' title='ImageShack - Image And Video Hosting' href='http://img830.imageshack.us/i/respostas.png/'><img src='http://img830.imageshack.us/img830/7026/respostas.png' border='0'/></a>Exercícios de Matemáticahttp://www.blogger.com/profile/00471642601340429771noreply@blogger.com2tag:blogger.com,1999:blog-9205681633759873543.post-90292755789805122662010-10-13T15:09:00.001-07:002010-10-13T15:15:38.499-07:00RESPOSTAS DOS EXERCÍCIOS DO BLOG DO PROF.NIVALDO GALVÃO<span xmlns=""><ol><li>3√10<br /></li><li>11√3<br /></li><li>13cm<br /></li><li>D²=a²+b²+c²<br /></li></ol><p>(5√2)²=3²+b²+5²<br />25 <strong>.</strong> 2=9+b²+25<br />50 = b²+34<br />b² +34=50<br />b²=50-34<br />b²=16<br />b=√16<br />b=4<br /><br /></p><p><br /></p><p><br /></p><p><br /></p></span>Exercícios de Matemáticahttp://www.blogger.com/profile/00471642601340429771noreply@blogger.com8tag:blogger.com,1999:blog-9205681633759873543.post-15342586366463218592010-09-26T07:32:00.001-07:002010-09-26T07:32:45.312-07:00Máximo Divisor Comum ( M D C )<span xmlns=''><ul><li><span style='font-family:Arial; font-size:9pt'>CÁLCULO DO M.D.C. PELO PROCESSO DAS DIVISÕES SUCESSIVAS <br /></span></li></ul><p><span style='font-family:Arial; font-size:9pt'> Nesse processo efetuamos várias divisões até chegar a uma divisão exata. O divisor desta divisão é o m.d.c. Acompanhe o cálculo do m.d.c.(48,30).<br /></span></p><p><span style='font-family:Arial; font-size:9pt'><strong> Regra prática:</strong><br /> </span></p><p><span style='font-family:Arial; font-size:9pt'><strong> 1º)</strong> dividimos o número maior pelo número menor;<br/> 48 / <span style='color:blue'><strong>30</strong></span> = 1 (com resto <span style='color:red'><strong>18</strong></span>)<br /></span></p><p><span style='font-family:Arial; font-size:9pt'><strong> 2º)</strong> dividimos o divisor 30, que é divisor da divisão anterior, por 18, que é o resto da divisão anterior, e assim sucessivamente;<br/> <span style='color:blue'><strong>30</strong></span> / <span style='color:red'><strong>18</strong></span> = 1 (com resto <span style='color:#008040'><strong>12</strong></span>)<br /></span></p><p><span style='font-family:Arial; font-size:9pt'> <span style='color:red'><strong>18</strong></span> / <span style='color:#008040'><strong>12</strong></span> = 1 (com resto <strong>6</strong>)<br /></span></p><p><span style='font-family:Arial; font-size:9pt'> <span style='color:#008040'><strong>12</strong></span> / <strong>6</strong> = 2 (com resto zero - divisão exata)<br /></span></p><p><span style='font-family:Arial; font-size:9pt'><strong> 3º)</strong> O <strong>divisor da divisão exata</strong> é 6. Então <strong>m.d.c.(48,30) = 6</strong>.<br /></span></p><ul><li><span style='font-family:Arial; font-size:9pt'>NÚMEROS PRIMOS ENTRE SI <br /></span></li></ul><div style='text-align: center'><table border='0' style='border-collapse:collapse; background: #f7facd'><colgroup><col style='width:409px'/></colgroup><tbody valign='top'><tr><td style='border-top: outset 0.75pt; border-left: outset 0.75pt; border-bottom: outset 0.75pt; border-right: outset 0.75pt' vAlign='middle'><p style='text-align: center'><span style='font-family:Arial; font-size:9pt'>Dois ou mais números são <strong>primos entre si</strong> quando o máximo<br/>divisor comum desses números é <strong>1</strong>.</span></p></td></tr></tbody></table></div><p><span style='font-family:Arial; font-size:9pt'> Exemplos:<br/> Os números 35 e 24 <strong>são</strong> números primos entre si, pois mdc (35,24) = 1.<br/> Os números 35 e 21 <strong>não são</strong> números primos entre si, pois mdc (35,21) = 7.<br/> <br /></span></p><ul><li><span style='font-family:Arial; font-size:9pt'>PROPRIEDADE DO M.D.C. <br /></span></li></ul><p><span style='font-family:Arial; font-size:9pt'> Dentre os números 6, 18 e 30, o número 6 é divisor dos outros dois. Neste caso, 6 é o m.d.c.(6,18,30). Observe:<br /></span></p><p><span style='font-family:Arial; font-size:9pt'> 6 = <span style='color:red'>2</span> x <span style='color:red'>3</span><br/>18 = <span style='color:red'>2</span> x <span style='color:red'>3<sup>2</sup></span><br/>30 = <span style='color:red'>2</span> x <span style='color:red'>3</span> x 5<br/>Portanto m.d.c.(6,18,30) = 6<br /></span></p><div style='text-align: center'><table border='0' style='border-collapse:collapse; background: #f7facd'><colgroup><col style='width:480px'/></colgroup><tbody valign='top'><tr><td style='border-top: outset 0.75pt; border-left: outset 0.75pt; border-bottom: outset 0.75pt; border-right: outset 0.75pt' vAlign='middle'><p style='text-align: center'><span style='font-family:Arial; font-size:9pt'>Dados dois ou mais números, <strong>se um deles é divisor de todos os outros</strong>, então<br/><strong>ele é o m.d.c.</strong> dos números dados</span></p></td></tr></tbody></table></div><p><br /> </p><p>Exercício 1: Calcule o Maior Divisor Comum (M.D.C) pelo processo das divisões sucessivas:<br /></p><ol><li>(6;15)= b) (5;18)= c)(9;25)= d) (4;18)=<br /></li></ol><p><span style='text-decoration:underline'><strong>Cálculo do M.D.C de 3 ou mais números:<br /></strong></span></p><p><span style='text-decoration:underline'><strong><em>1º lugar:</em></strong></span> Fazer a decomposição simultânea dos números em fatores primos:<br /></p><p><span style='text-decoration:underline'><strong><em>2ºlugar:</em></strong></span> O M.D.C será o produto dos números primos que foram divididos por todos os números .Veja um exemplo.Qual o M.D.C de 40;60 e 120?<br /></p><p><br /> </p><p><br /> </p><div><table border='0' style='border-collapse:collapse'><colgroup><col style='width:22px'/><col style='width:21px'/><col style='width:29px'/><col style='width:131px'/></colgroup><tbody valign='top'><tr><td style='padding-top: 1px; padding-left: 1px; padding-bottom: 1px; padding-right: 1px; border-top: outset 0.75pt; border-left: outset 0.75pt; border-bottom: outset 0.75pt; border-right: outset 0.75pt' vAlign='middle' colspan='3'><p><span style='font-family:Verdana; font-size:9pt'>Números</span></p></td><td style='padding-top: 1px; padding-left: 1px; padding-bottom: 1px; padding-right: 1px; border-top: outset 0.75pt; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt' vAlign='middle'><p><span style='font-family:Verdana; font-size:9pt'>N. Primo Divisor</span></p></td></tr><tr><td style='padding-top: 1px; padding-left: 1px; padding-bottom: 1px; padding-right: 1px; border-top: none; border-left: outset 0.75pt; border-bottom: outset 0.75pt; border-right: outset 0.75pt' vAlign='middle'><p><span style='font-family:Verdana; font-size:9pt'>40</span></p></td><td style='padding-top: 1px; padding-left: 1px; padding-bottom: 1px; padding-right: 1px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt' vAlign='middle'><p><span style='font-family:Verdana; font-size:9pt'>60</span></p></td><td style='padding-top: 1px; padding-left: 1px; padding-bottom: 1px; padding-right: 1px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt' vAlign='middle'><p><span style='font-family:Verdana; font-size:9pt'>120</span></p></td><td style='padding-top: 1px; padding-left: 1px; padding-bottom: 1px; padding-right: 1px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt' vAlign='middle'><p><span style='font-family:Verdana; font-size:9pt'>2 (dividiu por todos)</span></p></td></tr><tr><td style='padding-top: 1px; padding-left: 1px; padding-bottom: 1px; padding-right: 1px; border-top: none; border-left: outset 0.75pt; border-bottom: outset 0.75pt; border-right: outset 0.75pt' vAlign='middle'><p><span style='font-family:Verdana; font-size:9pt'>20</span></p></td><td style='padding-top: 1px; padding-left: 1px; padding-bottom: 1px; padding-right: 1px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt' vAlign='middle'><p><span style='font-family:Verdana; font-size:9pt'>30</span></p></td><td style='padding-top: 1px; padding-left: 1px; padding-bottom: 1px; padding-right: 1px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt' vAlign='middle'><p><span style='font-family:Verdana; font-size:9pt'>60</span></p></td><td style='padding-top: 1px; padding-left: 1px; padding-bottom: 1px; padding-right: 1px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt' vAlign='middle'><p><span style='font-family:Verdana; font-size:9pt'>2 (dividiu por todos)</span></p></td></tr><tr><td style='padding-top: 1px; padding-left: 1px; padding-bottom: 1px; padding-right: 1px; border-top: none; border-left: outset 0.75pt; border-bottom: outset 0.75pt; border-right: outset 0.75pt' vAlign='middle'><p><span style='font-family:Verdana; font-size:9pt'>10</span></p></td><td style='padding-top: 1px; padding-left: 1px; padding-bottom: 1px; padding-right: 1px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt' vAlign='middle'><p><span style='font-family:Verdana; font-size:9pt'>15</span></p></td><td style='padding-top: 1px; padding-left: 1px; padding-bottom: 1px; padding-right: 1px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt' vAlign='middle'><p><span style='font-family:Verdana; font-size:9pt'>30</span></p></td><td style='padding-top: 1px; padding-left: 1px; padding-bottom: 1px; padding-right: 1px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt' vAlign='middle'><p><span style='font-family:Verdana; font-size:9pt'>2</span></p></td></tr><tr><td style='padding-top: 1px; padding-left: 1px; padding-bottom: 1px; padding-right: 1px; border-top: none; border-left: outset 0.75pt; border-bottom: outset 0.75pt; border-right: outset 0.75pt' vAlign='middle'><p><span style='font-family:Verdana; font-size:9pt'>5</span></p></td><td style='padding-top: 1px; padding-left: 1px; padding-bottom: 1px; padding-right: 1px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt' vAlign='middle'><p><span style='font-family:Verdana; font-size:9pt'>15</span></p></td><td style='padding-top: 1px; padding-left: 1px; padding-bottom: 1px; padding-right: 1px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt' vAlign='middle'><p><span style='font-family:Verdana; font-size:9pt'>15</span></p></td><td style='padding-top: 1px; padding-left: 1px; padding-bottom: 1px; padding-right: 1px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt' vAlign='middle'><p><span style='font-family:Verdana; font-size:9pt'>3</span></p></td></tr><tr><td style='padding-top: 1px; padding-left: 1px; padding-bottom: 1px; padding-right: 1px; border-top: none; border-left: outset 0.75pt; border-bottom: outset 0.75pt; border-right: outset 0.75pt' vAlign='middle'><p><span style='font-family:Verdana; font-size:9pt'>5</span></p></td><td style='padding-top: 1px; padding-left: 1px; padding-bottom: 1px; padding-right: 1px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt' vAlign='middle'><p><span style='font-family:Verdana; font-size:9pt'>5</span></p></td><td style='padding-top: 1px; padding-left: 1px; padding-bottom: 1px; padding-right: 1px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt' vAlign='middle'><p><span style='font-family:Verdana; font-size:9pt'>5</span></p></td><td style='padding-top: 1px; padding-left: 1px; padding-bottom: 1px; padding-right: 1px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt' vAlign='middle'><p><span style='font-family:Verdana; font-size:9pt'>5 (dividiu por todos)</span></p></td></tr><tr><td style='padding-top: 1px; padding-left: 1px; padding-bottom: 1px; padding-right: 1px; border-top: none; border-left: outset 0.75pt; border-bottom: outset 0.75pt; border-right: outset 0.75pt' vAlign='middle'><p><span style='font-family:Verdana; font-size:9pt'>1</span></p></td><td style='padding-top: 1px; padding-left: 1px; padding-bottom: 1px; padding-right: 1px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt' vAlign='middle'><p><span style='font-family:Verdana; font-size:9pt'>1</span></p></td><td style='padding-top: 1px; padding-left: 1px; padding-bottom: 1px; padding-right: 1px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt' vAlign='middle'><p><span style='font-family:Verdana; font-size:9pt'>1</span></p></td><td style='padding-top: 1px; padding-left: 1px; padding-bottom: 1px; padding-right: 1px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt' vAlign='middle'> </td></tr></tbody></table></div><p><span style='font-family:Verdana; font-size:9pt'><br/><br/>MDC = 2 . 2 . 5 = 20<br /></span></p><p><br /> </p><p><span style='font-family:Verdana; font-size:9pt'>Exercício2. Calcule :<br /></span></p><ol><li>M.D.C (2;8;18)= b)M.D.C (15;20;25)= c) M.D.C(8;12;30)=<br /></li></ol><p><br /> </p><p><br /> </p><p><br /> </p><p><br /> </p><p>3)Com três árvores que tem de altura,respectivamente 15m,18m e 12m pretende-se tirar tábuas com maior comprimento possível.Qual será esse comprimento? <br /></p><p><br /> </p><p><br /> </p><p><br /> </p><p><br /> </p><p>4)Um marceneiro possui duas ripas de madeira,uma com 4m e a outra com 6m.Ele deseja serrá-las em partes iguais de modo a obter o maior comprimento possível.Qual será esse comprimento?</p></span>Exercícios de Matemáticahttp://www.blogger.com/profile/00471642601340429771noreply@blogger.com6tag:blogger.com,1999:blog-9205681633759873543.post-12595162462313904052010-09-26T07:26:00.001-07:002010-09-26T07:26:12.344-07:00TEMA:CÁLCULO DO MDC E SUAS APLICAÇÕES EM SITUAÇÕES-PROBLEMAS<span xmlns=''><p><span style='font-size:12pt'>1 - Calcule o MDC e pinte a resposta no quadro:<br /></span></p><p><span style='font-size:12pt'> a - (28,36)= d - (144;12)=<br /></span></p><p><span style='font-size:12pt'> b - (25,45)= e - (148,248)=<br /></span></p><p><span style='font-size:12pt'> c - (84,48) = f - (14,28,70)= <br /></span></p><p style='text-align: center'><span style='font-size:16pt'>*Quadro de respostas</span><span style='font-size:12pt'>*<br /></span></p><div style='text-align: center'><table border='0' style='border-collapse:collapse'><colgroup><col style='width:36px'/><col style='width:36px'/><col style='width:36px'/><col style='width:36px'/><col style='width:36px'/><col style='width:36px'/></colgroup><tbody valign='top'><tr><td style='padding-left: 7px; padding-right: 7px; border-top: solid black 0.5pt; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p style='text-align: center'><span style='font-size:16pt'>6</span> </p></td><td style='padding-left: 7px; padding-right: 7px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p style='text-align: center'><span style='font-size:16pt'>4</span> </p></td><td style='padding-left: 7px; padding-right: 7px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p style='text-align: center'><span style='font-size:16pt'>10</span> </p></td><td style='padding-left: 7px; padding-right: 7px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p style='text-align: center'><span style='font-size:16pt'>12</span> </p></td><td style='padding-left: 7px; padding-right: 7px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p style='text-align: center'><span style='font-size:16pt'>20</span> </p></td><td style='padding-left: 7px; padding-right: 7px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p style='text-align: center'><span style='font-size:16pt'>4</span> </p></td></tr><tr><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p style='text-align: center'><span style='font-size:16pt'>14</span> </p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p style='text-align: center'><span style='font-size:16pt'>8</span> </p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p style='text-align: center'><span style='font-size:16pt'>12</span> </p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p style='text-align: center'><span style='font-size:16pt'>15</span> </p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p style='text-align: center'><span style='font-size:16pt'>5</span> </p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p style='text-align: center'><span style='font-size:16pt'>25</span> </p></td></tr></tbody></table></div><p><span style='font-size:12pt'> 2 - Dona Maria, costureira do bairro, dispõe de duas fitas de tamanhos diferentes. Com as mãos, ela mediu as fitas: a primeira de 24 palmos e a segunda 32 palmos. Ela pretende cortar as duas fitas de modo a obter pedaços do mesmo tamanho e que seja o maior possível.<br /></span></p><p><span style='font-size:12pt'>Cada fita medirá:<br /></span></p><p><span style='font-size:12pt'>( a ) 5 palmos.<br /></span></p><p><span style='font-size:12pt'>( b ) 6 palmos.<br /></span></p><p><span style='font-size:12pt'>( c ) 7 palmos<br /></span></p><p><span style='font-size:12pt'>( d ) 8 palmos. <br /></span></p><p><span style='font-size:12pt'>3 - Um marceneiro dispõe de 3 tábuas com as seguintes medidas: a primeira com 12m, a segunda com 15m e a terceira com 18m. Ele pretende cortá-las todas em pedaços iguais, e que tenham o maior comprimento possível.<br /></span></p><p><span style='font-size:12pt'>Cada tábua medirá:<br /></span></p><p><span style='font-size:12pt'>( a ) 1m<br /></span></p><p><span style='font-size:12pt'>( b ) 2m<br /></span></p><p><span style='font-size:12pt'>( c ) 3m<br /></span></p><p><span style='font-size:12pt'>( d ) 4m<br /></span></p><p>4<span style='font-size:12pt'>)Um marceneiro possui duas ripas de madeira,uma com 4m e a outra com 6m.Ele deseja serrá-las em partes iguais de modo a obter o maior comprimento possível.Qual será esse comprimento?<br /></span></p><p><span style='font-size:12pt'>5)</span> Com três árvores que tem de altura,respectivamente 15m,18m e 20m pretende-se tirar tábuas com maior comprimento possível.Qual será esse comprimento? <br /></p></span>Exercícios de Matemáticahttp://www.blogger.com/profile/00471642601340429771noreply@blogger.com2tag:blogger.com,1999:blog-9205681633759873543.post-43793482719131016162010-09-26T07:19:00.001-07:002010-09-26T07:33:55.226-07:00OS NÚMEROS COMO SÃO APRESENTADOS NOS JORNAIS<span xmlns=""><p><span style="font-family:Arial;font-size:13;">Data:____/______/______ </span><br /></p><p><span style="font-family:Arial;font-size:13;">1-Montadores dos EUA pedem mais US$ 21,6 bi.</span><br /></p><p><span style="font-family:Arial;font-size:13;">GM e Chrysler prometem ao governo demitir 50 mil empregados.</span><br /></p><p><br /> <span style="font-family:Arial;font-size:13;"> 2- Petrobrás deve obter US$ 10 bi da China.</span><br /></p><p><span style="font-family:Arial;font-size:13;"> 3- Recepção dos prefeitos Governo gastou R$ 1,6 milhão. Estimativa inicial do custo da recepção era R$ 253 mil.</span><br /></p><p><span style="font-family:Arial;font-size:13;">4- Prejuízo e mais cortes. Ford anuncia de US$ 14,6 bilhões em 2008, o maior de sua história. Perda da GM, ainda não anunciada, deve passar de US$ 20 bilhões e empresa anuncia mais 10 mil demissões no mundo e PDV para atingir 11 mil funcionários administrativos nos EUA. </span><br /></p><p><br /> </p><p><br /> </p><p><br /> </p><p><br /> </p><p><span style="font-family:Arial;font-size:13;"> </span> </p></span>Exercícios de Matemáticahttp://www.blogger.com/profile/00471642601340429771noreply@blogger.com0tag:blogger.com,1999:blog-9205681633759873543.post-88719940278513451842010-09-18T09:30:00.001-07:002010-09-18T09:45:49.485-07:00<span xmlns=""><p><span style="font-family:Arial;font-size:12;">Tema: Porcentagem aplicada em comércios populares<br /></span></p><p><span style="font-family:Arial;font-size:12;">Data: / / * ___° bimestre<br /></span></p><p><br /> </p><p><span style="font-family:Arial;font-size:12;">1)Calcule o preço considerando um desconto de 5%.<br /></p></span><span style="font-family:Arial;font-size:12;"></span><p><span style="font-family:Arial;font-size:12;">Preço à vista<br /></p></span><p><span style="font-family:Arial;font-size:12;">R$ 179,00<br /></span></p><p><span style="font-family:Arial;font-size:12;">2)Calcule o preço considerando um desconto de 8%.<br /></span></p><p><span style="font-family:Arial;font-size:12;">Preço à vista<br /></span></p><p><span style="font-family:Arial;font-size:12;">R$ 235,00<br /></span></p><p><br /> </p><p><span style="font-family:Arial;font-size:12;">3)Calcule o preço considerando um desconto de 10%.<br /></p></span><p><span style="font-family:Arial;font-size:12;">Preço à vista<br /></span></p><p><span style="font-family:Arial;font-size:12;">R$ 1.299,00<br /></span></p><p> </p><p><span style="font-family:Arial;font-size:12;">4)Calcule o preço considerando um desconto de 15%.<br /></p></span><p><span style="font-family:Arial;font-size:12;">Preço à vista<br /></span></p><p><span style="font-family:Arial;font-size:12;">R$ 325,00<br /></span></p><p><span style="font-family:Arial;font-size:12;">5)Calcule o preço considerando um desconto de 50%.<br /></p></span><p> <span style="font-family:Arial;font-size:12;">Preço à vista<br /></span></p><p><span style="font-family:Arial;font-size:12;">R$ 500,00</span></p></span>Exercícios de Matemáticahttp://www.blogger.com/profile/00471642601340429771noreply@blogger.com1tag:blogger.com,1999:blog-9205681633759873543.post-8819830676003199112010-06-13T17:19:00.000-07:002010-11-26T04:01:21.864-08:00A Matemática das Bicicletas<p align="justify"><strong><span style="color:#ffff33;">Cada pedalada de um ciclista corresponde há uma distância equivalente ao comprimento da circunferência da roda dianteira, o que justifica o fato de os primeiros modelos terem uma enorme roda dianteira. Tal mecanismo, além de exigir muito esforço do ciclista, possuía limitações para o aumento de rendimento, uma vez que o raio da roda dianteira não poderia ser maior que o comprimento da perna do ciclista.O mecanismo de transmissão usado hoje em dia para melhorar o rendimento consiste em um conjunto de duas rodas dentadas ,uma delas fixa, com pinhão livre na roda traseira, que giram sob o comando de uma corrente.As rodas possuem número diferentes de dentes, por exemplo, 14 e 42. Como o pedal está acoplado à roda dentada maior, cada volta do pedal (um giro de 42 dentes) implica três voltas da roda dentada menor já que 3.14=42. Como a roda dentada menor é a responsável por transmitir o movimento ao conjunto, podemos dizer que a bicicleta avaliada avançará uma distância igual a três vezes o comprimento da sua roda traseira para cada pedalada completa.O comprimento da circunferência C de raio r (r é a metade do diâmetro) é calculado pela fórmula C=2. (para e sabendo que as rodas de uma bicicleta comum têm aproximadamente 70cm ou 0,70m de diâmetro, cada pedalada implica um deslocamento de 3 vezes o comprimento da circunferência da roda,ou seja,3 . 2 . 3,14 . 0,35=6,59m. Lembrando meus queridos que r é a metade do diâmetro da roda,como a roda tem aproximadamente 0,70m,logo metade é 0,35.<br /></span></strong></p>Exercícios de Matemáticahttp://www.blogger.com/profile/00471642601340429771noreply@blogger.com0tag:blogger.com,1999:blog-9205681633759873543.post-27850697169018503662010-06-03T17:18:00.000-07:002010-11-26T04:03:09.177-08:00Exercícios de Divisibilidade e MMC<p style="LINE-HEIGHT: normal; MARGIN: 7.5pt 0cm; COLOR: rgb(0,0,102); FONT-WEIGHT: bold" class="MsoNormal"><span style="font-family:'Arial','sans-serif';font-size:10;"><span style="color:#ff9900;">1) Responda sim ou não:<?xml:namespace prefix = o /><o:p></o:p></span></span></p><p style="LINE-HEIGHT: normal; MARGIN: 7.5pt 0cm; COLOR: rgb(0,0,102); FONT-WEIGHT: bold" class="MsoNormal"><span style="color:#ff9900;"><span style="font-family:'Arial','sans-serif';font-size:10;">a) 24 é múltiplo de 2?</span><span style="font-family:'Arial','sans-serif';font-size:10;"> </span><span style="font-family:'Arial','sans-serif';font-size:9;"><o:p></o:p></span></span></p><p style="LINE-HEIGHT: normal; MARGIN: 7.5pt 0cm; COLOR: rgb(0,0,102); FONT-WEIGHT: bold" class="MsoNormal"><span style="color:#ff9900;"><span style="font-family:'Arial','sans-serif';font-size:10;">b) 52 é múltiplo de 4?</span><span style="font-family:'Arial','sans-serif';font-size:10;"> </span><span style="font-family:'Arial','sans-serif';font-size:9;"><o:p></o:p></span></span></p><p style="LINE-HEIGHT: normal; MARGIN: 7.5pt 0cm; COLOR: rgb(0,0,102); FONT-WEIGHT: bold" class="MsoNormal"><span style="color:#ff9900;"><span style="font-family:'Arial','sans-serif';font-size:10;">c) 50 é multiplo de 8?</span><span style="font-family:'Arial','sans-serif';font-size:10;"> </span><span style="font-family:'Arial','sans-serif';font-size:9;"><o:p></o:p></span></span></p><p style="LINE-HEIGHT: normal; MARGIN: 7.5pt 0cm; COLOR: rgb(0,0,102); FONT-WEIGHT: bold" class="MsoNormal"><span style="color:#ff9900;"><span style="font-family:'Arial','sans-serif';font-size:10;">d) 1995 é múltiplo de 133?</span><span style="font-family:'Arial','sans-serif';font-size:10;"> </span><span style="font-family:'Arial','sans-serif';font-size:9;"><o:p></o:p></span></span></p><p style="LINE-HEIGHT: normal; MARGIN: 7.5pt 0cm; COLOR: rgb(0,0,102); FONT-WEIGHT: bold" class="MsoNormal"><span style="font-family:'Arial','sans-serif';font-size:9;color:#ff9900;"><o:p></o:p></span></p><p style="LINE-HEIGHT: normal; MARGIN: 7.5pt 0cm; COLOR: rgb(0,0,102); FONT-WEIGHT: bold" class="MsoNormal"><span style="font-family:'Arial','sans-serif';font-size:10;color:#ff9900;">2)Alguns automóveis estão estacionados na rua. Se você contar as rodas dos automóveis, o resultado pode ser 42? Pode ser 72? Por que?</span><span style="font-family:'Arial','sans-serif';font-size:9;"><o:p></o:p></span></p><p style="LINE-HEIGHT: normal; MARGIN: 7.5pt 0cm; COLOR: rgb(0,0,102); FONT-WEIGHT: bold" class="MsoNormal"><span style="font-family:'Arial','sans-serif';font-size:9;color:#ff9900;"><o:p></o:p></span></p><p style="LINE-HEIGHT: normal; MARGIN: 7.5pt 0cm; COLOR: rgb(0,0,102); FONT-WEIGHT: bold" class="MsoNormal"><span style="font-family:'Arial','sans-serif';font-size:9;color:#ff9900;"><o:p></o:p></span></p><p style="LINE-HEIGHT: normal; MARGIN: 7.5pt 0cm; COLOR: rgb(0,0,102); FONT-WEIGHT: bold" class="MsoNormal"><span style="font-family:'Arial','sans-serif';font-size:10;color:#ff9900;">3)Escreva os 5 primeiro múltiplos de 9: </span><span style="font-family:'Arial','sans-serif';font-size:9;"><o:p></o:p></span></p><p style="LINE-HEIGHT: normal; MARGIN: 7.5pt 0cm; COLOR: rgb(0,0,102); FONT-WEIGHT: bold" class="MsoNormal"><span style="font-family:'Arial','sans-serif';font-size:9;color:#ff9900;"><o:p></o:p></span></p><p style="LINE-HEIGHT: normal; MARGIN: 7.5pt 0cm; COLOR: rgb(0,0,102); FONT-WEIGHT: bold" class="MsoNormal"><span style="font-family:'Arial','sans-serif';font-size:10;color:#ff9900;">4)Escreva as 5 primeiros múltiplos comuns de 8 e de 12: </span><span style="font-family:'Arial','sans-serif';font-size:9;"><o:p></o:p></span></p><p style="LINE-HEIGHT: normal; MARGIN: 7.5pt 0cm; COLOR: rgb(0,0,102); FONT-WEIGHT: bold" class="MsoNormal"><span style="font-family:'Arial','sans-serif';font-size:9;color:#ff9900;"><o:p></o:p></span></p><p style="LINE-HEIGHT: normal; MARGIN: 7.5pt 0cm; COLOR: rgb(0,0,102); FONT-WEIGHT: bold" class="MsoNormal"><span style="font-family:'Arial','sans-serif';font-size:10;color:#ff9900;">5)Ache o MMC:</span><span style="font-family:'Arial','sans-serif';font-size:9;"><o:p></o:p></span></p><p style="LINE-HEIGHT: normal; MARGIN: 7.5pt 0cm; COLOR: rgb(0,0,102); FONT-WEIGHT: bold" class="MsoNormal"><span style="color:#ff9900;"><span style="font-family:'Arial','sans-serif';font-size:9;">a) MMC (9, 18)</span><span style="font-family:'Arial','sans-serif';font-size:10;"> </span><span style="font-family:'Arial','sans-serif';font-size:9;"><o:p></o:p></span></span></p><p style="LINE-HEIGHT: normal; MARGIN: 7.5pt 0cm; COLOR: rgb(0,0,102); FONT-WEIGHT: bold" class="MsoNormal"><span style="color:#ff9900;"><span style="font-family:'Arial','sans-serif';font-size:9;">b) MMC (20, 25)</span><span style="font-family:'Arial','sans-serif';font-size:10;"> </span><span style="font-family:'Arial','sans-serif';font-size:9;"><o:p></o:p></span></span></p><p style="LINE-HEIGHT: normal; MARGIN: 7.5pt 0cm; COLOR: rgb(0,0,102); FONT-WEIGHT: bold" class="MsoNormal"><span style="color:#ff9900;"><span style="font-family:'Arial','sans-serif';font-size:9;">c) MMC (4,10)</span><span style="font-family:'Arial','sans-serif';font-size:10;"> <o:p></o:p></span></span></p><p style="LINE-HEIGHT: normal; MARGIN: 7.5pt 0cm; COLOR: rgb(0,0,102); FONT-WEIGHT: bold" class="MsoNormal"><span style="font-family:'Arial','sans-serif';font-size:10;"><span style="color:#ff9900;">6)Uma professora de ballet está a preparar um espetáculo que exige que todos os bailarinos dancem em grupos de 4 ou em grupos de 6 . Qual é o número mínimo de bailarinos que a professora necessita para o espetáculo?<o:p></o:p></span></span></p><p style="LINE-HEIGHT: normal; MARGIN: 7.5pt 0cm; COLOR: rgb(0,0,102); FONT-WEIGHT: bold" class="MsoNormal"><span style="font-family:'Arial','sans-serif';font-size:10;color:#ff9900;"><o:p></o:p></span></p><p style="LINE-HEIGHT: normal; MARGIN: 7.5pt 0cm; COLOR: rgb(0,0,102); FONT-WEIGHT: bold" class="MsoNormal"><span style="font-family:'Arial','sans-serif';font-size:10;color:#ff9900;"><o:p></o:p></span></p><p style="LINE-HEIGHT: normal; MARGIN: 7.5pt 0cm; COLOR: rgb(0,0,102); FONT-WEIGHT: bold" class="MsoNormal"><span style="font-family:'Arial','sans-serif';font-size:10;color:#ff9900;"><o:p></o:p></span></p><p style="LINE-HEIGHT: normal; MARGIN: 7.5pt 0cm; COLOR: rgb(0,0,102); FONT-WEIGHT: bold" class="MsoNormal"><span style="font-family:'Arial','sans-serif';font-size:10;color:#ff9900;"><o:p></o:p></span></p><p style="LINE-HEIGHT: normal; MARGIN: 7.5pt 0cm; COLOR: rgb(0,0,102); FONT-WEIGHT: bold" class="MsoNormal"><span style="font-family:'Arial','sans-serif';font-size:10;"><span style="color:#ff9900;">7)Uma transportadora dispõe de 3 caminhões para atender cidades de 3 regiões.O primeiro caminhão leva 3 dias para fazer a viagem de ida e volta em direção ao norte, o segundo leva 4 dias para fazer a viagem de ida e volta em direção ao sul e o último leva 5 dias para fazer a viagem de ida e volta em direção ao leste. No início do mês,os três caminhões partiram ao mesmo tempo para suas respectivas localidades.Depois de quanto dias eles voltaram a se encontrar novamente?<o:p></o:p></span></span></p><p style="LINE-HEIGHT: normal; MARGIN: 7.5pt 0cm; COLOR: rgb(0,0,102); FONT-WEIGHT: bold" class="MsoNormal"><span style="font-family:'Arial','sans-serif';font-size:10;color:#ff9900;"><o:p></o:p></span></p><p style="LINE-HEIGHT: normal; MARGIN: 7.5pt 0cm; COLOR: rgb(0,0,102); FONT-WEIGHT: bold" class="MsoNormal"><span style="font-family:'Arial','sans-serif';font-size:10;color:#ff9900;"><o:p></o:p></span></p><p style="LINE-HEIGHT: normal; MARGIN: 7.5pt 0cm; COLOR: rgb(0,0,102); FONT-WEIGHT: bold" class="MsoNormal"><span style="font-family:'Arial','sans-serif';font-size:10;color:#ff9900;"><o:p></o:p></span></p><p style="LINE-HEIGHT: normal; MARGIN: 7.5pt 0cm; COLOR: rgb(0,0,102); FONT-WEIGHT: bold" class="MsoNormal"><span style="font-family:'Arial','sans-serif';font-size:10;color:#ff9900;"><o:p></o:p></span></p><p style="LINE-HEIGHT: normal; MARGIN: 7.5pt 0cm; COLOR: rgb(0,0,102); FONT-WEIGHT: bold" class="MsoNormal"><span style="font-family:'Arial','sans-serif';font-size:10;color:#ff9900;"><o:p></o:p></span></p><span style="LINE-HEIGHT: 115%; COLOR: rgb(0,0,102); FONT-WEIGHT: boldfont-family:'Arial','sans-serif';font-size:10;color:#ff6600;" >8)Qual será o próximo ano bissexto?</span>Exercícios de Matemáticahttp://www.blogger.com/profile/00471642601340429771noreply@blogger.com0tag:blogger.com,1999:blog-9205681633759873543.post-90453713276329111222010-06-03T17:00:00.000-07:002010-11-26T04:12:25.825-08:00Exercícios de Aplicação de Função do 1ºgrau<div align="justify"><span style="COLOR: rgb(0,0,102); FONT-WEIGHT: boldcolor:#ff9900;" ><em>1)O crescimento de uma planta é dado pela função y=4.x,onde x representa o tempo em dias e y representa a altura em centímetros.Faça o esboço do gráfico que representa o crescimento dessa planta até o 10ºdia.</em></span><em><span style="color:#ff9900;"><br /></span></em><em><span style="color:#ff9900;"><span style="COLOR: rgb(0,0,102); FONT-WEIGHT: bold">2)Um vendedor de uma agência de automóveis,recebe um salário fixo de R$100,00 e comissão de 1% do valor do automóvel que ele vende durante o mês.</span><br /><span style="COLOR: rgb(0,0,102); FONT-WEIGHT: bold">a)Qual a função que representa seu salário mensal? </span><br /><span style="COLOR: rgb(0,0,102); FONT-WEIGHT: bold">b)Calcule o salário mensal desse vendedor,sabendo-se que ele vendeu no mês R$48000,00.</span><br /><span style="COLOR: rgb(0,0,102); FONT-WEIGHT: bold">3)Observe o sistema de cobrança de dois pesqueiros na região do interior de S.Paulo.</span><br /><span style="COLOR: rgb(0,0,102); FONT-WEIGHT: bold">1ºpesqueiro→ taxa fixa de 8 reais e mais 6 reais por quilo de peixe que levar.</span><br /><span style="COLOR: rgb(0,0,102); FONT-WEIGHT: bold">2ºpesqueiro→taxa fixa de 2 reais e mais 8 reais por quilo de peixe que levar.</span><br /><span style="COLOR: rgb(0,0,102); FONT-WEIGHT: bold">Pede-se:</span><br /><span style="COLOR: rgb(0,0,102); FONT-WEIGHT: bold">a)a função que descreve o sistema de cobrança do 1º pesqueiro.</span><br /><span style="COLOR: rgb(0,0,102); FONT-WEIGHT: bold">b)a do 2º pesqueiro.</span><br /><span style="COLOR: rgb(0,0,102); FONT-WEIGHT: bold">c)faça em um mesmo plano cartesiano o gráfico das duas funções dos itens a e b e explique qual pesqueiro é financeiramente mais vantajoso.</span><br /><span style="COLOR: rgb(0,0,102); FONT-WEIGHT: bold">4)Um recepiente de água está completamente cheio com 20 litros de água.Abre-se a torneira que o esvazia à razão de 2litros por minuto.Escreva a função que representa o volume de água v que resta no tanque em relação ao tempo t em minutos:</span><br /><span style="COLOR: rgb(0,0,102); FONT-WEIGHT: bold">v(t)= </span><br /><br /><span style="COLOR: rgb(0,0,102); FONT-WEIGHT: bold">5)Uma empresa de programas de computador COMP paga a seus vendedores 2 reais por programa vendido,mais uma quantidade fixa de 800 reais.Uma outra empresa concorrente,a Soft,paga 2,50 reais por programa vendido,mais um fixo de 500 reais.Com base nessas informações pede-se:</span><br /><span style="COLOR: rgb(0,0,102); FONT-WEIGHT: bold">a)a função que calcula o salário dos vendedores da empresa COMP:</span><br /><br /><span style="COLOR: rgb(0,0,102); FONT-WEIGHT: bold">b)da empresa SOFT:</span><br /><br /><span style="COLOR: rgb(0,0,102); FONT-WEIGHT: bold">c)faça os gráficos das duas funções e responda qual a quantidade mínima que um vendedor da SOFT deve vender para ganhar mais que um vendedor da COMP.</span><br /><br /><br /><br /><br /><span style="COLOR: rgb(0,0,102); FONT-WEIGHT: bold">6)Represente a função de cada reta.( MOSTRE O CÁLCULO USANDO y=a.x +b)</span><br /></span></em></div><script type="text/javascript" src="http://img28.imageshack.us/shareable/?i=75909424.png&p=tl"></script><noscript></noscript>Exercícios de Matemáticahttp://www.blogger.com/profile/00471642601340429771noreply@blogger.com0tag:blogger.com,1999:blog-9205681633759873543.post-36425626357541814962010-06-03T16:02:00.001-07:002010-06-03T16:02:57.610-07:00CONJUNTO DOS NÚMEROS INTEIROS<span xmlns=''><p style='text-align: justify'><span style='font-family:Arial; font-size:12pt'><strong>Definição<br /></strong></span></p><p style='text-align: justify'><span style='font-family:Arial; font-size:12pt'>Os <strong>inteiros</strong>, ou <strong>números inteiros</strong>, é formado pelos números positivos e negativos. O conjunto de todos os inteiros é representado pela letra<strong>Z</strong>, que vem de <em>Zahlen</em> (do alemão"número").<br /></span></p><p style='text-align: justify'><span style='font-family:Arial; font-size:12pt'>Inteiros podem ser adicionados ou subtraídos, multiplicados e comparados. A principal razão para a existência dos números negativos é que tornou possível resolver todas as equações da forma:<em>a</em> + <em>x</em> = <em>b</em> para a incógnita <em>x</em>; nos números naturais apenas algumas destas equações eram solúveis.<br /></span></p><p style='text-align: justify'><span style='font-family:Arial; font-size:12pt'>Como os números naturais, os inteiros formam um conjunto infinito contável.<br /></span></p><p style='text-align: justify'><span style='font-family:Arial; font-size:12pt'> Z= {...,-3,-2,-1,0,1,2,3,...}<br /></span></p><p style='text-align: justify'><span style='font-family:Arial; font-size:12pt'>Se retirarmos o 0 desses conjunto, obtemos o subconjunto:<br /></span></p><p style='text-align: justify'><span style='font-family:Arial; font-size:12pt'>Z*={...;-3;-2;-1;1;2;3;...}<br /></span></p><p style='text-align: justify'><span style='font-family:Arial; font-size:12pt; text-decoration:underline'>Reta dos números inteiros( Z )<br /></span></p><p style='text-align: justify'><span style='color:black; font-family:Arial; font-size:12pt'>Uma forma de representar geometricamente o conjunto Z é construir uma reta numerada, considerar o número 0 como a origem e o número 1 em algum lugar, tomar a unidade de medida como a distância entre 0 e 1 e por os números inteiros da seguinte maneira:<br /></span></p><p style='text-align: center; background: white'><span style='color:black; font-family:Arial; font-size:12pt'><br /> </span></p><p style='text-align: justify'><span style='color:black; font-family:Arial; font-size:12pt'>Ao observar a reta numerada notamos que a ordem que os números inteiros obedecem é crescente da esquerda para a direita, razão pela qual indicamos com uma seta para a direita. Esta consideração é adotada por convenção, o que nos permite pensar que se fosse adotada outra forma, não haveria qualquer problema.<br /></span></p><p style='text-align: justify'><span style='color:black; font-family:Arial; font-size:12pt'>Baseando-se ainda na reta numerada podemos afirmar que todos os números inteiros possuem um e somente um antecessor e também um e somente um sucessor.<br /></span></p><p style='text-align: justify'><span style='color:black; font-family:Arial; font-size:12pt'>Agora vamos estudar as operações com números inteiros:<br /></span></p><p style='text-align: center'><span style='font-family:Times New Roman; font-size:14pt; text-decoration:underline'><strong>ADIÇÃO e SUBTRAÇÃO DE NÚMEROS INTEIROS<br /></strong></span></p><p><span style='font-family:Arial; font-size:10pt; text-decoration:underline'><em>Cálculo de extratos bancários<br /></em></span></p><p><span style='font-family:Arial; font-size:10pt'>No primeiro momento vamos conhecer duas expressões bancárias muito usadas e associa-las a Matemática.<br /></span></p><p><span style='font-family:Arial; font-size:10pt'><span style='text-decoration:underline'><strong>Crédito( C ) :</strong></span>Significa <span style='text-decoration:underline'>entrada de dinheiro,</span> e vamos associar ao <strong>sinal de +(positivo).<br /></strong></span></p><p><span style='font-family:Arial; font-size:10pt'><span style='text-decoration:underline'><strong>Débito( D ) :</strong></span>Significa <span style='text-decoration:underline'>saída de dinheiro</span> e vamos associar ao <strong>sinal de – (negativo) .<br /></strong></span></p><p><span style='font-family:Arial; font-size:10pt'>Exemplo:Calcule o saldo final da conta corrente abaixo:<br /></span></p><div><table border='0' style='border-collapse:collapse'><colgroup><col style='width:35px'/><col style='width:147px'/><col style='width:72px'/><col style='width:86px'/></colgroup><tbody valign='top'><tr><td style='padding-left: 7px; padding-right: 7px; border-top: solid black 0.5pt; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'><strong>Dia</strong></span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>Histórico</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>Valor</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>Saldo ( R$ )</span></p></td></tr><tr><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'><br /> </span> </p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>Saldo inicial</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'> </td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>550,00D</span></p></td></tr><tr><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>07</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>Depósito</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>500,00C</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>-----------</span></p></td></tr><tr><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>07</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>Conta telefônica</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>85,00D</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>-----------</span></p></td></tr><tr><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>08</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>Saque</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>100,00D</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>-----------</span></p></td></tr><tr><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>09</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>Juros cheque especial</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>44,00D</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>-----------</span></p></td></tr><tr><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>09</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>Depósito</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>102,00C</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>------------</span></p></td></tr><tr><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>09</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>Saldo final</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>-------------</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'> </td></tr></tbody></table></div><p><span style='font-family:Arial; font-size:10pt'>Exercício 1) Nos extratos bancários abaixo calcule o saldo final:<br /></span></p><div><table border='0' style='border-collapse:collapse'><colgroup><col style='width:34px'/><col style='width:141px'/><col style='width:65px'/><col style='width:78px'/></colgroup><tbody valign='top'><tr><td style='padding-left: 7px; padding-right: 7px; border-top: solid black 0.5pt; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>Dia</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>Histórico</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>Valor</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>Saldo( R$)</span></p></td></tr><tr><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'> </td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>Saldo inicial</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'> </td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>150,00C</span></p></td></tr><tr><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>05</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>Saque Cartão</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>100,00D</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>----------</span></p></td></tr><tr><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>05</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>Cheque compensado</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>35,00 D</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>-----------</span></p></td></tr><tr><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>06</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>Depósito</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>80,00 C</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>-----------</span></p></td></tr><tr><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>06</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>Seguro</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>45,00 D</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>------------</span></p></td></tr><tr><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>06</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>Saldo Final</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>----------</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'> </td></tr></tbody></table></div><p><br /> </p><div><table border='0' style='border-collapse:collapse'><colgroup><col style='width:34px'/><col style='width:97px'/><col style='width:65px'/><col style='width:74px'/></colgroup><tbody valign='top'><tr><td style='padding-left: 7px; padding-right: 7px; border-top: solid black 0.5pt; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>Dia</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>Histórico</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>Valor</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>Saldo(R$)</span></p></td></tr><tr><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>07</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>Saldo anterior</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>--------</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>150,00D</span></p></td></tr><tr><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>08</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>Depósito</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>250,00C</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>-------------</span></p></td></tr><tr><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>08</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>Saque</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>180,00D</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>----------</span></p></td></tr><tr><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>08</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>Saque</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>50,00D</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>-----------</span></p></td></tr><tr><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>09</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>Depósito</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>60,00C</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>-----------</span></p></td></tr><tr><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>10</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>Juros</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>150,00D</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>----------</span></p></td></tr><tr><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>10</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>Depósito</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>150,00C</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>------------</span></p></td></tr><tr><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>10</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>Saldo final</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>----------</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'> </td></tr></tbody></table></div><p><span style='font-family:Arial; font-size:10pt; text-decoration:underline'><em>Os números inteiros e o futebol<br /></em></span></p><p><span style='font-family:Arial; font-size:10pt'>Os números inteiros estão presente na tabela de classificação dos campeonatos de futebol.Veja o exemplo:<br /></span></p><p><span style='font-family:Arial; font-size:10pt'>Complete a tabela sabendo que,a cada vitória ganham-se 3 pontos,a cada empate ganha-se 1 ponto,a derrota não se ganha nem se perde pontos e o critério de desempate é pelo maior saldo de gols.<br /></span></p><div><table border='0' style='border-collapse:collapse'><colgroup><col style='width:74px'/><col style='width:34px'/><col style='width:29px'/><col style='width:23px'/><col style='width:23px'/><col style='width:24px'/><col style='width:33px'/><col style='width:34px'/><col style='width:34px'/><col style='width:93px'/></colgroup><tbody valign='top'><tr><td style='padding-left: 7px; padding-right: 7px; border-top: solid black 0.5pt; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>Times</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>PG</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>J</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>V</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>E</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>D</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>GF</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>GC</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>SG</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>Classificação</span></p></td></tr><tr><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>Gremio</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'> </td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>12</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>6</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'> </td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>4</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>20</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>22</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'> </td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'> </td></tr><tr><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>Flamengo</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'> </td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>12</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'> </td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>3</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>6</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>20</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>19</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'> </td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'> </td></tr><tr><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>Vasco</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'> </td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>12</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>3</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'> </td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>6</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>19</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>20</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'> </td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'> </td></tr><tr><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>Santos</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'> </td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>12</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>6</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'> </td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>4</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>22</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>20</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'> </td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'> </td></tr><tr><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>Palmeiras</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'> </td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>12</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'> </td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>3</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>2</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>20</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>14</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'> </td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'> </td></tr></tbody></table></div><p><span style='font-family:Arial; font-size:10pt'><strong><span style='text-decoration:underline'>Expressão matemática que calcula o saldo de gols(</span>SG)<br /></strong></span></p><p><span style='font-family:Arial; font-size:10pt'><strong>SG= GF- GC<br /></strong></span></p><p><span style='font-family:Arial; font-size:10pt'>Agora você vai calcular o saldo de gols de cada time:<br /></span></p><p><br /> </p><p><br /> </p><p><br /> </p><p><span style='font-family:Arial; font-size:10pt; text-decoration:underline'><strong>Expressão matemática que calcula os pontos ganhos(PG)<br /></strong></span></p><p><span style='font-family:Arial; font-size:10pt'><strong>PG=3 . V + E<br /></strong></span></p><p><span style='font-family:Arial; font-size:10pt'>Agora você vai calcular os pontos ganhos de cada time:<br /></span></p><p><br /> </p><p><br /> </p><p><span style='font-family:Arial; font-size:10pt'>Exercício:Complete a tabela:<br /></span></p><div><table border='0' style='border-collapse:collapse'><colgroup><col style='width:51px'/><col style='width:34px'/><col style='width:29px'/><col style='width:23px'/><col style='width:23px'/><col style='width:24px'/><col style='width:33px'/><col style='width:34px'/><col style='width:34px'/><col style='width:93px'/></colgroup><tbody valign='top'><tr><td style='padding-left: 7px; padding-right: 7px; border-top: solid black 0.5pt; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>Times</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>PG</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>J</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>V</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>E</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>D</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>GF</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>GC</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>SG</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: solid black 0.5pt; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>Classificação</span></p></td></tr><tr><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>A</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'> </td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>18</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>5</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'> </td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>6</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>15</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>21</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'> </td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'> </td></tr><tr><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>B</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'> </td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>18</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'> </td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>5</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>7</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>20</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>14</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'> </td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'> </td></tr><tr><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>C</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'> </td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>18</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>8</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>4</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'> </td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>25</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>12</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'> </td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'> </td></tr><tr><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>D</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'> </td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>18</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>8</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>3</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'> </td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>26</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>24</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'> </td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'> </td></tr><tr><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: solid black 0.5pt; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>E</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'> </td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>18</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>6</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'> </td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>7</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>18</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'><p><span style='font-family:Arial; font-size:10pt'>21</span></p></td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'> </td><td style='padding-left: 7px; padding-right: 7px; border-top: none; border-left: none; border-bottom: solid black 0.5pt; border-right: solid black 0.5pt'> </td></tr></tbody></table></div></span>Exercícios de Matemáticahttp://www.blogger.com/profile/00471642601340429771noreply@blogger.com0tag:blogger.com,1999:blog-9205681633759873543.post-58025379151192794872010-06-03T15:55:00.001-07:002010-06-03T15:58:43.950-07:00Exercícios de aplicação dos números inteiros<span xmlns=''><p><span style='font-size:12pt'>1-Calcule:<br /></span></p><p><span style='font-size:12pt'>a)<br /></span></p><div><table border='0' style='border-collapse:collapse'><colgroup><col style='width:53px'/><col style='width:153px'/><col style='width:103px'/><col style='width:103px'/></colgroup><tbody valign='top'><tr style='height: 28px'><td style='padding-left: 5px; padding-right: 5px; border-top: solid black 0.75pt; border-left: solid black 0.75pt; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>Data</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: solid black 0.75pt; border-left: none; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>Movimento</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: solid black 0.75pt; border-left: none; border-bottom: solid 0.5pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>Valores</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: solid black 0.75pt; border-left: none; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>Saldo</span> </p></td></tr><tr style='height: 30px'><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: solid black 0.75pt; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>2</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>Saldo Inicial</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: solid 0.5pt; border-right: solid black 0.75pt'> </td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'> 580,00D</span> </p></td></tr><tr style='height: 28px'><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: solid black 0.75pt; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>3</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>Pagamentos</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>250,00D</span></p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>__________</span> </p></td></tr><tr style='height: 28px'><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: solid black 0.75pt; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>4</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>Depósito</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>320,00C</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>__________</span> </p></td></tr><tr style='height: 30px'><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: solid black 0.75pt; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>5</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>Saque</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>200,00D</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>__________</span> </p></td></tr><tr style='height: 30px'><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: solid black 0.75pt; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>6</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>Vencimentos</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>650,00C</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>__________</span> </p></td></tr><tr style='height: 30px'><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: solid black 0.75pt; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>7</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>Saque</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>420,00D</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>__________</span> </p></td></tr><tr style='height: 30px'><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: solid black 0.75pt; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>8</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>Saldo Final</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>___________</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'> </td></tr></tbody></table></div><p><span style='font-size:12pt'>b)<br /></span></p><div><table border='0' style='border-collapse:collapse'><colgroup><col style='width:53px'/><col style='width:153px'/><col style='width:103px'/><col style='width:103px'/></colgroup><tbody valign='top'><tr style='height: 24px'><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: solid black 0.75pt; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>Dia</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>Movimento</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>Valores</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>Saldo</span> </p></td></tr><tr style='height: 23px'><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: solid black 0.75pt; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>9</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>Saldo Inicial</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'> </td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>340,00C</span> </p></td></tr><tr style='height: 23px'><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: solid black 0.75pt; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>11</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>Conta celular</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>43,00D</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>___________</span></p></td></tr><tr style='height: 23px'><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: solid black 0.75pt; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>13</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>Saque</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>180,00D</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>___________</span> </p></td></tr><tr style='height: 24px'><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: solid black 0.75pt; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>15</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>Tarifa</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>3 ,00D</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>___________</span> </p></td></tr><tr style='height: 23px'><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: solid black 0.75pt; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>17</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>Depósito</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'> 95,00C</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>___________</span> </p></td></tr><tr style='height: 23px'><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: solid black 0.75pt; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>19</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'> Saque</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'> 53,00 D</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>___________</span> </p></td></tr><tr style='height: 26px'><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: solid black 0.75pt; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>20</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>Saldo Final</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'><p><span style='font-size:12pt'>_________</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: solid black 0.75pt; border-right: solid black 0.75pt'> </td></tr></tbody></table></div><p><span style='font-size:12pt'>2) Complete a tabela:<br /></span></p><div><table border='0' style='border-collapse:collapse'><colgroup><col style='width:67px'/><col style='width:57px'/><col style='width:56px'/><col style='width:56px'/><col style='width:56px'/><col style='width:54px'/><col style='width:57px'/><col style='width:57px'/><col style='width:57px'/><col style='width:74px'/></colgroup><tbody valign='top'><tr><td style='padding-left: 5px; padding-right: 5px; border-top: outset 3.0pt; border-left: outset 3.0pt; border-bottom: outset 0.75pt; border-right: outset 0.75pt'><p><span style='font-size:12pt'>Times</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: outset 3.0pt; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt'><p><span style='font-size:12pt'> PG</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: outset 3.0pt; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt'><p><span style='font-size:12pt'> J</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: outset 3.0pt; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt'><p><span style='font-size:12pt'> V </span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: outset 3.0pt; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt'><p><span style='font-size:12pt'> E</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: outset 3.0pt; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt'><p><span style='font-size:12pt'> D</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: outset 3.0pt; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt'><p><span style='font-size:12pt'> GF</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: outset 3.0pt; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt'><p><span style='font-size:12pt'> GS</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: outset 3.0pt; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt'><p><span style='font-size:12pt'> SG</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: outset 3.0pt; border-left: none; border-bottom: outset 0.75pt; border-right: outset 3.0pt'><p><span style='font-size:8pt'>Classificação</span> </p></td></tr><tr><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: outset 3.0pt; border-bottom: outset 0.75pt; border-right: outset 0.75pt'><p><span style='font-size:12pt'> A</span></p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt'> </td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt'><p><span style='font-size:12pt'> 20</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt'><p><span style='font-size:12pt'> 11</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt'> </td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt'><p><span style='font-size:12pt'> 2</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt'><p><span style='font-size:12pt'> 21</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt'><p><span style='font-size:12pt'> 11</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt'> </td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 3.0pt'> </td></tr><tr><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: outset 3.0pt; border-bottom: outset 0.75pt; border-right: outset 0.75pt'><p><span style='font-size:12pt'> B</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt'> </td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt'><p><span style='font-size:12pt'> 20</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt'><p><span style='font-size:12pt'><br /> </span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt'><p><span style='font-size:12pt'> 8 </span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt'><p><span style='font-size:12pt'> 1</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt'><p><span style='font-size:12pt'> 28</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt'><p><span style='font-size:12pt'> 15</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt'> </td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 3.0pt'> </td></tr><tr><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: outset 3.0pt; border-bottom: outset 0.75pt; border-right: outset 0.75pt'><p><span style='font-size:12pt'> C</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt'> </td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt'><p><span style='font-size:12pt'> 20</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt'><p><span style='font-size:12pt'><br /> </span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt'><p><span style='font-size:12pt'> 12</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt'><p><span style='font-size:12pt'> 5</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt'><p><span style='font-size:12pt'> 25</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt'><p><span style='font-size:12pt'> 29</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt'> </td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 3.0pt'> </td></tr><tr><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: outset 3.0pt; border-bottom: outset 0.75pt; border-right: outset 0.75pt'><p><span style='font-size:12pt'> D</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt'> </td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt'><p><span style='font-size:12pt'> 20</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt'><p><span style='font-size:12pt'> 9</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt'><p><span style='font-size:12pt'> 5</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt'> </td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt'><p><span style='font-size:12pt'> 28</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt'><p><span style='font-size:12pt'> 33</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 0.75pt'> </td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: outset 0.75pt; border-right: outset 3.0pt'> </td></tr><tr><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: outset 3.0pt; border-bottom: outset 3.0pt; border-right: outset 0.75pt'><p><span style='font-size:12pt'> E</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: outset 3.0pt; border-right: outset 0.75pt'> </td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: outset 3.0pt; border-right: outset 0.75pt'><p><span style='font-size:12pt'> 20</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: outset 3.0pt; border-right: outset 0.75pt'><p><span style='font-size:12pt'> 10</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: outset 3.0pt; border-right: outset 0.75pt'> </td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: outset 3.0pt; border-right: outset 0.75pt'><p><span style='font-size:12pt'> 8</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: outset 3.0pt; border-right: outset 0.75pt'><p><span style='font-size:12pt'> 27</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: outset 3.0pt; border-right: outset 0.75pt'><p><span style='font-size:12pt'> 21</span> </p></td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: outset 3.0pt; border-right: outset 0.75pt'> </td><td style='padding-left: 5px; padding-right: 5px; border-top: none; border-left: none; border-bottom: outset 3.0pt; border-right: outset 3.0pt'> </td></tr></tbody></table></div></span>Exercícios de Matemáticahttp://www.blogger.com/profile/00471642601340429771noreply@blogger.com0tag:blogger.com,1999:blog-9205681633759873543.post-84068945971067462962010-06-03T14:47:00.000-07:002010-11-26T04:04:47.967-08:00NÚMEROS BINÁRIOS<p style="TEXT-ALIGN: center" class="MsoNormal" align="center"><span style="font-family:'Arial Black','sans-serif';font-size:14;">Números Binários<?xml:namespace prefix = o /><o:p></o:p></span></p><p style="TEXT-ALIGN: justify; BACKGROUND: white"><span style="COLOR: rgb(0,32,96);font-family:'Arial Black','sans-serif';" ><span style="color:#ff6600;">O sistema binário de computação já era conhecido na China uns 3000 a.C., de acordo com os manuscritos da época. Quarenta e seis séculos depois, Leibniz redescobre o sistema binário.Este sistema de numeração binário é muito importante, na medida em que, modernamente, é de largo alcance por ser utilizado nas calculadoras eletrônicas, computadores e nas estruturas que envolvem relações binárias. Este sistema pode ser chamado sistema de base dois, binário ou dual, o qual utiliza apenas dois algarismos, o <span style="BACKGROUND: red">0</span> e o <span style="BACKGROUND: red">1</span>.<o:p></o:p></span></span></p><p style="TEXT-ALIGN: justify; BACKGROUND: white"><span style="COLOR: rgb(0,32,96);font-family:'Arial Black','sans-serif';" ><span style="color:#ff6600;">Vamos aprender a transformar um número no sistema decimal para o sistema binário.<o:p></o:p></span></span></p><p style="TEXT-ALIGN: justify; BACKGROUND: white"><span style="COLOR: rgb(0,32,96);font-family:'Arial Black','sans-serif';" ><span style="color:#ff6600;">Devemos fazer a divisão( sem usar a calculadora) do número <span style="BACKGROUND: red">por 2</span> (sempre dois,pois o sistema é binário)o resto será 0 ou 1,devemos fazer essa divisão até obter<span style="font-size:+0;"> </span><span style="BACKGROUND: yellow">quociente 1</span>.<o:p></o:p></span></span></p><p style="TEXT-ALIGN: justify; BACKGROUND: white"><span style="COLOR: rgb(0,32,96);font-family:'Arial Black','sans-serif';" ><span style="color:#ff6600;">Exemplo.Represente o número 45 no sistema binário:<o:p></o:p></span></span></p><p style="TEXT-ALIGN: justify; BACKGROUND: white"><span style="COLOR: rgb(0,32,96);font-family:'Arial Black','sans-serif';" ><span style="color:#ff6600;">45:2=22<span style="font-size:+0;"> </span>resto <span style="BACKGROUND: yellow">1</span><o:p></o:p></span></span></p><p style="TEXT-ALIGN: justify; BACKGROUND: white"><span style="COLOR: rgb(0,32,96);font-family:'Arial Black','sans-serif';" ><span style="color:#ff6600;">22:2=11<span style="font-size:+0;"> </span>resto <span style="BACKGROUND: yellow">0</span><o:p></o:p></span></span></p><p style="TEXT-ALIGN: justify; BACKGROUND: white"><span style="COLOR: rgb(0,32,96);font-family:'Arial Black','sans-serif';" ><span style="color:#ff6600;">11:2=5<span style="font-size:+0;"> </span>resto <span style="BACKGROUND: yellow">1</span><o:p></o:p></span></span></p><p style="TEXT-ALIGN: justify; BACKGROUND: white"><span style="COLOR: rgb(0,32,96);font-family:'Arial Black','sans-serif';" ><span style="color:#ff6600;">5:2=<span style="font-size:+0;"> </span>2<span style="font-size:+0;"> </span>resto <span style="BACKGROUND: yellow">1</span><o:p></o:p></span></span></p><p style="TEXT-ALIGN: justify; BACKGROUND: white"><span style="COLOR: rgb(0,32,96);font-family:'Arial Black','sans-serif';" ><span style="color:#ff6600;">2:2= <span style="BACKGROUND: red">1</span><span style="font-size:+0;"> </span>resto <span style="BACKGROUND: yellow">0</span><o:p></o:p></span></span></p><p class="MsoNormal"><span style="COLOR: rgb(0,32,96);font-family:'Arial Black','sans-serif';font-size:12;" ><span style="color:#ff6600;">O número binário será <span style="BACKGROUND: red">1</span> <i><u>mais todos os restos das divisões de baixo para cima</u></i>,ou seja, <span style="BACKGROUND: yellow">0</span>, <span style="BACKGROUND: yellow">1</span>,<span style="BACKGROUND: yellow">1</span>,<span style="BACKGROUND: yellow">0</span> e <span style="BACKGROUND: yellow">1</span>.<o:p></o:p></span></span></p><p class="MsoNormal"><span style="COLOR: rgb(0,32,96);font-family:'Arial Black','sans-serif';font-size:12;" ><span style="color:#ff6600;">Portanto:<o:p></o:p></span></span></p><p class="MsoNormal"><span style="COLOR: rgb(0,32,96);font-family:'Arial Black','sans-serif';font-size:12;color:#ff6600;" ><o:p></o:p></span></p><p class="MsoNormal"><span style="color:#ff6600;"><span style="BACKGROUND: yellow; COLOR: rgb(0,32,96)font-family:'Arial Black','sans-serif';font-size:12;" >45→</span><span style="BACKGROUND: yellow; COLOR: rgb(192,0,0)font-family:'Arial Black','sans-serif';font-size:12;" >101101</span><span style="COLOR: rgb(192,0,0);font-family:'Arial Black','sans-serif';font-size:12;" ><o:p></o:p></span></span></p><p class="MsoNormal"><span style="COLOR: rgb(192,0,0);font-family:'Arial Black','sans-serif';font-size:12;color:#ff6600;" ><o:p></o:p></span></p><p class="MsoNormal"><span style="COLOR: rgb(192,0,0);font-family:'Arial Black','sans-serif';font-size:12;" ><o:p></o:p></span><span style="COLOR: rgb(0,32,96);font-family:'Arial Black','sans-serif';font-size:12;" ><span style="color:#ff6600;">Outro exemplo:<o:p></o:p></span></span></p><p class="MsoNormal"><span style="COLOR: rgb(0,32,96);font-family:'Arial Black','sans-serif';font-size:12;" ><span style="color:#ff6600;">Transforme o número 141 no sistema binário e faça o processo inverso.<o:p></o:p></span></span></p><p class="MsoNormal"><span style="COLOR: rgb(0,32,96);font-family:'Arial Black','sans-serif';font-size:12;color:#ff6600;" ><o:p></o:p></span></p><p class="MsoNormal"><span style="COLOR: rgb(0,32,96);font-family:'Arial Black','sans-serif';font-size:12;" ><span style="color:#ff6600;">141:2=70<span style="font-size:+0;"> </span>resto <span style="BACKGROUND: yellow">1</span><o:p></o:p></span></span></p><p class="MsoNormal"><span style="COLOR: rgb(0,32,96);font-family:'Arial Black','sans-serif';font-size:12;" ><span style="color:#ff6600;">70 : 2 = 35<span style="font-size:+0;"> </span>resto <span style="BACKGROUND: yellow">0</span><o:p></o:p></span></span></p><p class="MsoNormal"><span style="COLOR: rgb(0,32,96);font-family:'Arial Black','sans-serif';font-size:12;" ><span style="color:#ff6600;">35 : 2= 17<span style="font-size:+0;"> </span>resto <span style="BACKGROUND: yellow">1</span><o:p></o:p></span></span></p><p class="MsoNormal"><span style="COLOR: rgb(0,32,96);font-family:'Arial Black','sans-serif';font-size:12;" ><span style="color:#ff6600;">17 : 2 =<span style="font-size:+0;"> </span>8<span style="font-size:+0;"> </span>resto <span style="BACKGROUND: yellow">1</span><o:p></o:p></span></span></p><p class="MsoNormal"><span style="COLOR: rgb(0,32,96);font-family:'Arial Black','sans-serif';font-size:12;" ><span style="font-size:+0;"></span><span style="color:#ff6600;">8 : 2 =<span style="font-size:+0;"> </span>4<span style="font-size:+0;"> </span>resto <span style="BACKGROUND: yellow">0</span><o:p></o:p></span></span></p><p class="MsoNormal"><span style="COLOR: rgb(0,32,96);font-family:'Arial Black','sans-serif';font-size:12;" ><span style="font-size:+0;"></span><span style="color:#ff6600;">4 : 2 =<span style="font-size:+0;"> </span>2<span style="font-size:+0;"> </span>resto <span style="BACKGROUND: yellow">0</span><o:p></o:p></span></span></p><p class="MsoNormal"><span style="COLOR: rgb(0,32,96);font-family:'Arial Black','sans-serif';font-size:12;" ><span style="font-size:+0;"></span><span style="color:#ff6600;">2 : 2 =<span style="font-size:+0;"> </span><span style="BACKGROUND: red">1</span><span style="font-size:+0;"> </span>resto <span style="BACKGROUND: yellow">0</span><span style="font-size:+0;"> </span><o:p></o:p></span></span></p><p class="MsoNormal"><span style="COLOR: rgb(192,0,0);font-family:'Arial Black','sans-serif';font-size:12;color:#ff6600;" ><o:p></o:p></span></p><p class="MsoNormal"><span style="color:#ff6600;"><span style="BACKGROUND: yellow; COLOR: rgb(0,32,96)font-family:'Arial Black','sans-serif';font-size:12;" >Então 141→ </span><span style="BACKGROUND: teal; COLOR: rgb(192,0,0)font-family:'Arial Black','sans-serif';font-size:12;" >1</span><span style="BACKGROUND: green; COLOR: rgb(192,0,0)font-family:'Arial Black','sans-serif';font-size:12;" >0</span><span style="BACKGROUND: purple; COLOR: rgb(192,0,0)font-family:'Arial Black','sans-serif';font-size:12;" >0</span><span style="BACKGROUND: maroon; COLOR: rgb(192,0,0)font-family:'Arial Black','sans-serif';font-size:12;" >0</span><span style="BACKGROUND: olive; COLOR: rgb(192,0,0)font-family:'Arial Black','sans-serif';font-size:12;" >1</span><span style="BACKGROUND: gray; COLOR: rgb(192,0,0)font-family:'Arial Black','sans-serif';font-size:12;" >1</span><span style="BACKGROUND: silver; COLOR: rgb(192,0,0)font-family:'Arial Black','sans-serif';font-size:12;" >0</span><span style="BACKGROUND: black; COLOR: rgb(192,0,0)font-family:'Arial Black','sans-serif';font-size:12;" >1</span><span style="COLOR: rgb(192,0,0);font-family:'Arial Black','sans-serif';font-size:12;" ><o:p></o:p></span></span></p><p class="MsoNormal"><span style="COLOR: rgb(192,0,0);font-family:'Arial Black','sans-serif';font-size:12;color:#ff6600;" ><o:p></o:p></span></p><p class="MsoNormal"><span style="COLOR: rgb(0,32,96);font-family:'Arial Black','sans-serif';font-size:12;" ><span style="color:#ff6600;">Agora vamos fazer o processo inverso:<o:p></o:p></span></span></p><p class="MsoNormal"><span style="COLOR: rgb(0,32,96);font-family:'Arial Black','sans-serif';font-size:12;color:#ff6600;" ><o:p></o:p></span></p><p class="MsoNormal"><span style="color:#ff6600;"><span style="COLOR: rgb(0,32,96);font-family:'Arial Black','sans-serif';font-size:12;" >O algarismo da <i><u>unidade</u></i> do número binário será <i><u>multiplicado</u></i> por </span><span style="COLOR: rgb(192,0,0);font-family:'Arial Black','sans-serif';font-size:12;" >2 <i>elevado a zero</i></span><i><span style="COLOR: rgb(0,32,96);font-family:'Arial Black','sans-serif';font-size:12;" >,</span></i><span style="COLOR: rgb(0,32,96);font-family:'Arial Black','sans-serif';font-size:12;" >o da <i><u>dezena </u></i>será <i><u>multiplicado</u></i> por </span><i><span style="COLOR: rgb(192,0,0);font-family:'Arial Black','sans-serif';font-size:12;" >2 elevado a 1</span></i><span style="COLOR: rgb(192,0,0);font-family:'Arial Black','sans-serif';font-size:12;" >,</span><span style="COLOR: rgb(0,32,96);font-family:'Arial Black','sans-serif';font-size:12;" >o da <i><u>centena</u></i><span style="font-size:+0;"> </span>por </span><i><span style="COLOR: rgb(192,0,0);font-family:'Arial Black','sans-serif';font-size:12;" >2 elevado ao quadrado </span></i><span style="COLOR: rgb(0,32,96);font-family:'Arial Black','sans-serif';font-size:12;" ><span style="font-size:+0;"></span>e assim por diante.<o:p></o:p></span></span></p><p class="MsoNormal"><span style="COLOR: rgb(0,32,96);font-family:'Arial Black','sans-serif';font-size:12;" ><span style="color:#ff6600;">Acompanhe:<o:p></o:p></span></span></p><p class="MsoNormal"><span style="COLOR: rgb(0,32,96);font-family:'Arial Black','sans-serif';font-size:12;color:#ff6600;" ><o:p></o:p></span></p><p class="MsoNormal"><span style="color:#ff6600;"><span style="BACKGROUND: black; COLOR: rgb(0,32,96)font-family:'Arial Black','sans-serif';font-size:12;" >1</span><span style="COLOR: rgb(0,32,96);font-family:'Arial Black','sans-serif';font-size:12;" >.2°=1.1=<span style="BACKGROUND: yellow">1</span><o:p></o:p></span></span></p><p class="MsoNormal"><span style="color:#ff6600;"><span style="BACKGROUND: silver; COLOR: rgb(0,32,96)font-family:'Arial Black','sans-serif';font-size:12;" >0</span><span style="COLOR: rgb(0,32,96);font-family:'Arial Black','sans-serif';font-size:12;" >.2¹=0.2=<span style="BACKGROUND: yellow">0</span><span style="font-size:+0;"> </span><o:p></o:p></span></span></p><p class="MsoNormal"><span style="color:#ff6600;"><span style="BACKGROUND: gray; COLOR: rgb(0,32,96)font-family:'Arial Black','sans-serif';font-size:12;" >1</span><span style="COLOR: rgb(0,32,96);font-family:'Arial Black','sans-serif';font-size:12;" >.2²=1.4=<span style="BACKGROUND: yellow">4</span><o:p></o:p></span></span></p><p class="MsoNormal"><span style="color:#ff6600;"><span style="BACKGROUND: olive; COLOR: rgb(0,32,96)font-family:'Arial Black','sans-serif';font-size:12;" >1</span><span style="COLOR: rgb(0,32,96);font-family:'Arial Black','sans-serif';font-size:12;" >.2³=1.8=<span style="BACKGROUND: yellow">8</span><o:p></o:p></span></span></p><p class="MsoNormal"><span style="color:#ff6600;"><span style="BACKGROUND: maroon; COLOR: rgb(0,32,96)font-family:'Arial Black','sans-serif';font-size:12;" >0</span><span style="COLOR: rgb(0,32,96);font-family:'Arial Black','sans-serif';font-size:12;" >.2^4=0.16=<span style="BACKGROUND: yellow">0</span><o:p></o:p></span></span></p><p class="MsoNormal"><span style="color:#ff6600;"><span style="BACKGROUND: purple; COLOR: rgb(0,32,96)font-family:'Arial Black','sans-serif';font-size:12;" >0</span><span style="COLOR: rgb(0,32,96);font-family:'Arial Black','sans-serif';font-size:12;" >.2^5=0.32=<span style="BACKGROUND: yellow">0</span><o:p></o:p></span></span></p><p class="MsoNormal"><span style="color:#ff6600;"><span style="BACKGROUND: green; COLOR: rgb(0,32,96)font-family:'Arial Black','sans-serif';font-size:12;" >0</span><span style="COLOR: rgb(0,32,96);font-family:'Arial Black','sans-serif';font-size:12;" >.2^6=0.64=<span style="BACKGROUND: yellow">0</span><o:p></o:p></span></span></p><p class="MsoNormal"><span style="color:#ff6600;"><span style="BACKGROUND: teal; COLOR: rgb(0,32,96)font-family:'Arial Black','sans-serif';font-size:12;" >1</span><span style="COLOR: rgb(0,32,96);font-family:'Arial Black','sans-serif';font-size:12;" >.2^7=1.128=<span style="BACKGROUND: yellow">128</span><o:p></o:p></span></span></p><p class="MsoNormal"><span style="COLOR: rgb(0,32,96);font-family:'Arial Black','sans-serif';font-size:12;color:#ff6600;" ><o:p></o:p></span></p><p class="MsoNormal"><span style="COLOR: rgb(0,32,96);font-family:'Arial Black','sans-serif';font-size:12;" ><span style="color:#ff6600;">Somando os resultados 128+0+0+0+8+4+0+1=141<o:p></o:p></span></span></p>Exercícios de Matemáticahttp://www.blogger.com/profile/00471642601340429771noreply@blogger.com3