{"id":32206,"date":"2015-03-10T17:23:24","date_gmt":"2015-03-10T20:23:24","guid":{"rendered":"http:\/\/clubes.obmep.org.br\/blog\/?page_id=32206"},"modified":"2020-11-09T03:42:47","modified_gmt":"2020-11-09T05:42:47","slug":"atividade-pipa-uma-brincadeira-seria-construcao-da-pipa-tetraedrica","status":"publish","type":"page","link":"https:\/\/clubes.obmep.org.br\/blog\/atividade-pipa-uma-brincadeira-seria-sala-2-3\/atividade-pipa-uma-brincadeira-seria-construcao-da-pipa-tetraedrica\/","title":{"rendered":"Atividade: PIPA, uma brincadeira s\u00e9ria &#8211; Constru\u00e7\u00e3o da pipa tetra\u00e9drica"},"content":{"rendered":"<p style=\"margin:20px\">\n<div class=\"gr1 cb62\" style=\"color: #216f93; font-size: 16px;\">\n<p class=\"ti1\">PASSOS PARA A CONSTRU\u00c7\u00c3O DA PIPA TETRA\u00c9DRICA<\/p>\n<p style=\"margin:50px\">\n<table style=\" border: 2px solid #1b5a78; margin-left: auto; margin-right: auto; width:80%; text-align:center;\">\n<tr style=\" background-color:#ebf6fb; color:#216f93; font-family: verdana, Arial, Helvetica, sans-serif;  font-size: 14px;vertical-align:middle\">\n<td  style=\" border: 1px solid #ebf6fb; width:300px; text-align:center;\" >\n<a href=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/fig-material-01-p1.jpg\" onclick=\"window.open(this.href, '_blank', 'width=800,height=600,scrollbars=no,resizable=no,toolbar=no,directories=no,location=no,menubar=no,status=no,left=0,top=0'); return false\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/fig-material-01-p1.jpg\" alt=\"fig-material-01-p\" width=\"250\" height=\"180\" class=\"aligncenter size-full wp-image-31801\" \/><\/a><\/p>\n<p style=\"margin:8px\">\n<p>Clique na figura para ampli\u00e1-la.\n<\/td>\n<td style=\" border: 1px solid #ebf6fb; text-align:left;\">\n<p  style=\"margin-top:10px; margin-bottom: 10px; text-align:center;\">\n     <b>PASSO 1<\/b>\n     <\/p>\n<p>     Materiais necess\u00e1rios para a constru\u00e7\u00e3o:<\/p>\n<ul>\n<li>24 canudos de mesmo tamanho (Sugest\u00e3o: utilize os menos flex\u00edveis);<\/li>\n<li>1 carretel de linha;<\/li>\n<li>4 folhas de papel de seda;<\/li>\n<li>1 cartolina (para o molde de corte);<\/li>\n<li>1 fita dupla-face;<\/li>\n<li>1 tesoura sem ponta;<\/li>\n<li>1 palito de madeira (para refor\u00e7ar a estrutura de um dos canudos).<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/table>\n<p style=\"margin:20px\">\n<table style=\" border: 2px solid #1b5a78; margin-left: auto; margin-right: auto; width:80%; text-align:center;\">\n<tr style=\" background-color:#ebf6fb; color:#216f93; font-family: verdana, Arial, Helvetica, sans-serif;  font-size: 14px; vertical-align:TOP;\">\n<td  style=\" border: 1px solid #ebf6fb; width:300px; text-align:center\">\n<a href=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/canudos1.png\" onclick=\"window.open(this.href, '_blank', 'width=850,height=650,scrollbars=no,resizable=no,toolbar=no,directories=no,location=no,menubar=no,status=no,left=0,top=0'); return false\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/canudos1.png\" alt=\"canudos1\" width=\"250\" height=\"180\" class=\"aligncenter size-large wp-image-31944\" \/><\/a><\/p>\n<p style=\"margin:8px\">\n<p>Clique na figura para ampli\u00e1-la.\n<\/td>\n<td  style=\"text-align:left; border: 1px solid #ebf6fb;  line-height: 20px;\">\n<p style=\"text-align:center; margin-top: 10px; margin-bottom: 10px;\">\n     <b>PASSO 2<\/b>\n     <\/p>\n<ul>\n<li> Corte um peda\u00e7o de linha com tamanho igual a 16 vezes o<br \/>\ncomprimento dos canudos utilizados.<\/li>\n<li> Passe a linha cortada por dentro de seis canudos, seguindo<br \/>\na ordem indicada na figura ao lado.<\/li>\n<li> Para entender melhor o caminho indicado, voc\u00ea pode assistir<br \/>\na  <a href=\"http:\/\/www.cdme.im-uff.mat.br\/pgb\/pgb-html\/fig-canudo-05\/fig-canudo-05.html\" onclick=\"window.open(this.href, '_blank', 'width=700,height=500,scrollbars=no,resizable=no,toolbar=no,directories=no,location=no,menubar=no,status=no,left=0,top=0'); return false\"><span style=\"color: #6495ED;\"><strong>esta anima\u00e7\u00e3o<\/strong><\/span><\/a>.<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/table>\n<p style=\"margin:20px\">\n<table style=\" border: 2px solid #1b5a78; margin-left: auto; margin-right: auto; width:65%; text-align:center;\">\n<tr style=\" background-color:#ebf6fb; color:#216f93; font-family: verdana, Arial, Helvetica, sans-serif;  font-size: 14px; vertical-align:TOP;\">\n<td  style=\" border: 1px solid #ebf6fb; width:200px; text-align:center\">\n<a href=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/f3_1.jpg\" onclick=\"window.open(this.href, '_blank', 'width=580,height=430,scrollbars=no,resizable=no,toolbar=no,directories=no,location=no,menubar=no,status=no,left=0,top=0'); return false\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/f3_1.jpg\" alt=\"f3_1\" width=\"200\" height=\"130\" class=\"alignnone size-large wp-image-31876\" \/><\/a><\/p>\n<p style=\"margin:5px\">\n<p>Clique na figura para ampli\u00e1-la.\n<\/td>\n<td style=\"text-align:left; border: 1px solid #ebf6fb;  line-height: 20px;\">\n<p style=\"text-align:center; margin-top: 10px; margin-bottom: 10px;\">\n     <b>DICAS<\/b>\n     <\/p>\n<ul>\n<li> Voc\u00ea pode ampliar, mais ainda, o caminho clicando <a href=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/canudosgrande.png\" target=\"_blank\" title=\"CLIQUE PARA AMPLIAR\"><span style=\"color: #6495ED;\"><strong>aqui<\/strong><\/span><\/a>.  <\/li>\n<li>Para passar a linha pelos canudos, voc\u00ea pode sug\u00e1-la; mas muito cuidado para n\u00e3o engoli-la.<br \/>\nSegure-a muito bem com uma das m\u00e3os, do lado oposto do canudo, conforme indica a figura.<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/table>\n<p style=\"margin:20px\">\n<table style=\" border: 2px solid #1b5a78; margin-left: auto; margin-right: auto; width:80%; text-align:center;\">\n<tr style=\" background-color:#ebf6fb; color:#216f93; font-family: verdana, Arial, Helvetica, sans-serif;  font-size: 14px; vertical-align:TOP;\">\n<td  style=\" border: 1px solid #ebf6fb; width:300px; text-align:center\">\n<p style=\"margin:20px\">\n<p><a href=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/f1.png\" onclick=\"window.open(this.href, '_blank', 'width=740,height=570,scrollbars=no,resizable=no,toolbar=no,directories=no,location=no,menubar=no,status=no,left=0,top=0'); return false\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/f1.png\" alt=\"f1\" width=\"250\" height=\"180\" class=\"aligncenter size-full wp-image-32045\" \/><\/a><\/p>\n<p style=\"margin:8px\">\n<p>Clique na figura para ampli\u00e1-la.\n<\/td>\n<td style=\"text-align:left; border: 1px solid #ebf6fb;  line-height: 20px;\">\n<p  style=\"text-align:center; margin-top: 15px; margin-bottom: 10px;\">\n     <b>PASSO 3<\/b>\n     <\/p>\n<ul>\n<li>Passada a linha por todos os seis canudos, puxe ao m\u00e1ximo as pontas para formar uma estrutura tetra\u00e9drica. <\/li>\n<li>D\u00ea um n\u00f3 e corte os excessos.<\/li>\n<li>PARAB\u00c9NS, voc\u00ea construiu uma c\u00e9lula tetra\u00e9drica!<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/table>\n<p style=\"margin:20px\">\n<table style=\" border: 2px solid #1b5a78; margin-left: auto; margin-right: auto; width:80%; text-align:center;\">\n<tr style=\" background-color:#ebf6fb; color:#216f93; font-family: verdana, Arial, Helvetica, sans-serif;  font-size: 14px; vertical-align:TOP;\">\n<td  style=\" border: 1px solid #ebf6fb; width:300px; text-align:center\">\n<a href=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/f4.jpg\" onclick=\"window.open(this.href, '_blank', 'width=800,height=600,scrollbars=no,resizable=no,toolbar=no,directories=no,location=no,menubar=no,status=no,left=0,top=0'); return false\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/f4.jpg\" alt=\"f4\" width=\"250\" height=\"180\" class=\"aligncenter size-full wp-image-31888\" \/><\/a><\/p>\n<p style=\"margin:8px\">\n<p>Clique na figura para ampli\u00e1-la.\n<\/td>\n<td style=\"text-align:left;border: 1px solid #ebf6fb;  line-height: 20px;\">\n<p style=\"text-align:center; margin-top: 10px; margin-bottom: 10px;\">\n     <b>PASSO 4<\/b>\n     <\/p>\n<ul>\n<li> Repita o <strong>Passo 3<\/strong> mais tr\u00eas vezes para obter, no total, quatro c\u00e9lulas tetra\u00e9dricas. <\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/table>\n<p style=\"margin:20px\">\n<table style=\" border: 2px solid #1b5a78; margin-left: auto; margin-right: auto; width:80%; text-align:center;\">\n<tr style=\" background-color:#ebf6fb; color:#216f93; font-family: verdana, Arial, Helvetica, sans-serif;  font-size: 14px; vertical-align:TOP;\">\n<td  style=\" border: 1px solid #ebf6fb; width:300px; text-align:center\">\n<a href=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/modelo1.gif\" onclick=\"window.open(this.href, '_blank', 'width=660,height=665,scrollbars=no,resizable=no,toolbar=no,directories=no,location=no,menubar=no,status=no,left=0,top=0'); return false\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/modelo1.gif\" alt=\"modelo1\" width=\"250\" height=\"180\" class=\"aligncenter size-full wp-image-31976\" \/><\/a><\/p>\n<p style=\"margin:8px\">\n<p>Clique na figura para ampli\u00e1-la.\n<\/td>\n<td style=\"text-align:left;border: 1px solid #ebf6fb;  line-height: 20px;\">\n<p style=\"text-align:center; margin-top: 10px; margin-bottom: 10px;\">\n     <b>PASSO 5<\/b>\n     <\/p>\n<ul>\n<li> Chegou a hora do revestimento; e a primeira provid\u00eancia para isso ser\u00e1 obter um molde.<br \/>\nEsse molde \u00e9 feito a partir da \u201cmetade\u201d de um tri\u00e2ngulo equil\u00e1tero cujos lados t\u00eam como comprimento o tamanho do canudo.<br \/>\n\u00c9 necess\u00e1rio, tamb\u00e9m, acrescentar uma aba com largura suficiente para ser dobrada e encapar um canudo.<\/li>\n<li><a href=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/juntos1.pdf\" target=\"_blank\"><span style=\"color: #6495ED;\"><strong>Clique aqui<\/strong><\/span><\/a> para obter modelos de diversos tamanhos.<br \/>\n\u00c9 s\u00f3 escolher aquele que corresponda ao tamanho do canudo utilizado, imprimi-lo, col\u00e1-lo sobre a cartolina, recortar e: <strong> seu molde est\u00e1 pronto!<\/strong> <\/li>\n<li> A figura ao lado ilustra a forma final de um molde.<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/table>\n<p style=\"margin:20px\">\n<table style=\" border: 2px solid #1b5a78; margin-left: auto; margin-right: auto; width:80%; text-align:center;\">\n<tr style=\" background-color:#ebf6fb; color:#216f93; font-family: verdana, Arial, Helvetica, sans-serif;  font-size: 14px; vertical-align:TOP;\">\n<td  style=\" border: 1px solid #ebf6fb; width:200px; text-align:center\">\n<p><a href=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/molde.gif\" onclick=\"window.open(this.href, '_blank', 'width=630,height=633,scrollbars=no,resizable=no,toolbar=no,directories=no,location=no,menubar=no,status=no,left=0,top=0'); return false\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/molde.gif\" alt=\"molde\" width=\"250\" height=\"180\" class=\"aligncenter size-full wp-image-31982\" \/><\/a><\/p>\n<p style=\"margin:5px\">\n<p>Clique na figura para ampli\u00e1-la.\n<\/td>\n<td style=\"text-align:left; border: 1px solid #ebf6fb;  line-height: 20px;\">\n<p style=\"text-align:center; margin-top: 10px; margin-bottom: 10px;\">\n     <b>DICAS<\/b>     <\/p>\n<ul>\n<li> Ao imprimir os modelos para a confec\u00e7\u00e3o do molde, <strong>n\u00e3o selecione a op\u00e7\u00e3o de ajustar a p\u00e1gina<\/strong> na configura\u00e7\u00e3o da impress\u00e3o.<br \/>\n\u00c9 s\u00f3 seguir a ordem das figuras.<\/li>\n<li> A figura ao lado ilustra como obter o molde final, a partir do tri\u00e2ngulo equil\u00e1tero de lados com comprimento <strong><em>l<\/em><\/strong>.<br \/>\n\u00c9 s\u00f3 seguir a ordem das figuras.<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/table>\n<p>.<\/p>\n<p style=\"margin:20px\">\n<table style=\" border: 2px solid #1b5a78; margin-left: auto; margin-right: auto; width:80%; text-align:center;\">\n<tr style=\" background-color:#ebf6fb; color:#216f93; font-family: verdana, Arial, Helvetica, sans-serif;  font-size: 14px; vertical-align:TOP;\">\n<td  style=\" border: 1px solid #ebf6fb; width:280px; text-align:center\">\n<a href=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/molde.png\" onclick=\"window.open(this.href, '_blank', 'width=710,height=550,scrollbars=no,resizable=no,toolbar=no,directories=no,location=no,menubar=no,status=no,left=0,top=0'); return false\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/molde.png\" alt=\"molde\" width=\"250\" height=\"180\" class=\"aligncenter size-full wp-image-31993\" \/><\/a><\/p>\n<p style=\"margin:8px\">\n<p>Clique na figura para ampli\u00e1-la.\n<\/td>\n<td style=\"text-align:left;border: 1px solid #ebf6fb;  line-height: 20px;\">\n<p style=\"text-align:center; margin-top: 10px; margin-bottom: 10px;\">\n     <b>PASSO 6<\/b>\n     <\/p>\n<ul>\n<li> Pegue uma das folhas de papel de seda e dobre-a em quatro.<\/li>\n<li> Posicione o molde sobre a folha, conforme mostra a figura ao lado.<\/li>\n<li>Mantenha a folha dobrada e recorte o papel de seda em torno do molde.<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/table>\n<p style=\"margin:20px\">\n<table style=\" border: 2px solid #1b5a78; margin-left: auto; margin-right: auto; width:65%; text-align:center;\">\n<tr style=\" background-color:#ebf6fb; color:#216f93; font-family: verdana, Arial, Helvetica, sans-serif;  font-size: 14px; vertical-align:TOP;\">\n<td  style=\" border: 1px solid #ebf6fb; width:300px; text-align:left; line-height: 20px;\">\n<p style=\"text-align:center; margin-top: 10px; margin-bottom: 10px;\">\n     <b>DICA<\/b>\n     <\/p>\n<ul>\n<li> Um molde tem dois \u00e2ngulos retos.<br \/>\nPosicione o molde sobre o papel de seda, de modo que o v\u00e9rtice do \u00e2ngulo reto assinalado na figura abaixo seja colocado no canto em que as dobras do papel se encontram (centro da folha)<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/posicao.png\" alt=\"posicao\" width=\"138\" height=\"204\" class=\"alignnone size-full wp-image-31990\" \/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/posicao2.png\" alt=\"posicao2\" width=\"209\" height=\"190\" class=\"alignnone size-full wp-image-32168\" \/><\/p>\n<\/td>\n<\/tr>\n<\/table>\n<p style=\"margin:20px\">\n<table style=\" border: 2px solid #1b5a78; margin-left: auto; margin-right: auto; width:80%; text-align:center;\">\n<tr style=\" background-color:#ebf6fb; color:#216f93; font-family: verdana, Arial, Helvetica, sans-serif;  font-size: 14px; vertical-align:middle;\">\n<td  style=\" border: 1px solid #ebf6fb; width:280px; text-align:center\">\n<a href=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/molde2.png\" onclick=\"window.open(this.href, '_blank', 'width=730,height=530,scrollbars=no,resizable=no,toolbar=no,directories=no,location=no,menubar=no,status=no,left=0,top=0'); return false\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/molde2.png\" alt=\"molde2\" width=\"250\" height=\"180\" class=\"aligncenter size-full wp-image-32002\" srcset=\"https:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/molde2.png 661w, https:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/molde2-300x216.png 300w\" sizes=\"auto, (max-width: 250px) 100vw, 250px\" \/><\/a><\/p>\n<p style=\"margin:8px\">\n<p>Clique na figura para ampli\u00e1-la.\n<\/td>\n<td style=\"text-align:left; border: 1px solid #ebf6fb;  line-height: 20px;\">\n<p style=\"text-align:center; margin-top: 10px; margin-bottom: 10px;\">\n     <b>PASSO 7<\/b>\n     <\/p>\n<ul>\n<li> Abra a figura recortada.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/desd1.png\" alt=\"desd1\" width=\"130\" height=\"80\" class=\"aligncenter size-full wp-image-32001\" \/><\/p>\n<ul>\n<li>Corte cinco tiras de fita dupla-face e cole-as em cada uma das abas e, tamb\u00e9m, na diagonal menor da figura obtida, conforme mostra a figura ao lado.<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/table>\n<p style=\"margin:20px\">\n<table style=\" border: 2px solid #1b5a78; margin-left: auto; margin-right: auto; width:80%; text-align:center;\">\n<tr style=\" background-color:#ebf6fb; color:#216f93; font-family: verdana, Arial, Helvetica, sans-serif;  font-size: 14px; vertical-align:middle;\">\n<td  style=\" border: 1px solid #ebf6fb; width:280px; text-align:center\">\n<a href=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/enc1.png\" onclick=\"window.open(this.href, '_blank', 'width=750,height=590,scrollbars=no,resizable=no,toolbar=no,directories=no,location=no,menubar=no,status=no,left=0,top=0'); return false\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/enc1.png\" alt=\"enc1\" width=\"110\" height=\"80\" class=\"alignnone size-full wp-image-32011\" \/><\/a>&nbsp;&nbsp;<a href=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/enc2.png\" onclick=\"window.open(this.href, '_blank', 'width=710,height=530,scrollbars=no,resizable=no,toolbar=no,directories=no,location=no,menubar=no,status=no,left=0,top=0'); return false\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/enc2.png\" alt=\"enc2\" width=\"110\" height=\"80\" class=\"alignnone size-large wp-image-32012\" srcset=\"https:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/enc2.png 640w, https:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/enc2-300x221.png 300w\" sizes=\"auto, (max-width: 110px) 100vw, 110px\" \/><\/a><br \/>\n<a href=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/enc3.png\" onclick=\"window.open(this.href, '_blank', 'width=710,height=530,scrollbars=no,resizable=no,toolbar=no,directories=no,location=no,menubar=no,status=no,left=0,top=0'); return false\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/enc3.png\" alt=\"enc3\" width=\"110\" height=\"80\" class=\"alignnone size-large wp-image-32013\" srcset=\"https:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/enc3.png 640w, https:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/enc3-300x217.png 300w\" sizes=\"auto, (max-width: 110px) 100vw, 110px\" \/><\/a>&nbsp;&nbsp;<a href=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/enc4.png\" onclick=\"window.open(this.href, '_blank', 'width=760,height=710,scrollbars=no,resizable=no,toolbar=no,directories=no,location=no,menubar=no,status=no,left=0,top=0'); return false\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/enc4.png\" alt=\"enc4\" width=\"100\" height=\"80\" class=\"alignnone size-full wp-image-32018\" \/><\/a><\/p>\n<p style=\"margin:8px\">\n<p>Clique nas figuras para ampli\u00e1-las.\n<\/td>\n<td style=\"text-align:left; border: 1px solid #ebf6fb;  line-height: 20px;\">\n<p style=\"text-align:center; margin-top: 10px; margin-bottom: 10px;\">\n     <b>PASSO 8<\/b>\n     <\/p>\n<ul>\n<li> Coloque uma das arestas de uma c\u00e9lula tetra\u00e9drica em cima da fita do meio.<\/li>\n<li> Deite a estrutura sobre uma das metades da figura e envolva, com as abas, as arestas que tocam o papel.<\/li>\n<li> Repita o procedimento na outra parte da folha e ajuste as arestas com as duas abas restantes.<\/li>\n<li>O objeto constru\u00eddo \u00e9 semelhante a uma asa-delta.<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/table>\n<p style=\"margin:20px\">\n<table style=\" border: 2px solid #1b5a78; margin-left: auto; margin-right: auto; width:80%; text-align:center;\">\n<tr style=\" background-color:#ebf6fb; color:#216f93; font-family: verdana, Arial, Helvetica, sans-serif;  font-size: 14px; vertical-align:top;\">\n<td  style=\" border: 1px solid #ebf6fb; width:280px; text-align:center\">\n<a href=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/enc5.png\" onclick=\"window.open(this.href, '_blank', 'width=760,height=575,scrollbars=no,resizable=no,toolbar=no,directories=no,location=no,menubar=no,status=no,left=0,top=0'); return false\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/enc5.png\" alt=\"enc5\" width=\"250\" height=\"180\" class=\"aligncenter size-full wp-image-32031\" \/><\/a><\/p>\n<p style=\"margin:8px\">\n<p>Clique na figura para ampli\u00e1-la.\n<\/td>\n<td style=\"text-align:left;border: 1px solid #ebf6fb;  line-height: 20px;\">\n<p style=\"text-align:center; margin-top: 10px; margin-bottom: 10px;\">\n     <b>PASSO 9<\/b>\n     <\/p>\n<ul>\n<li> Repita os passos anteriores mais tr\u00eas vezes para obter, no total, quatro<br \/>\nc\u00e9lulas tetra\u00e9dricas encapadas.<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/table>\n<p style=\"margin:20px\">\n<table style=\" border: 2px solid #1b5a78; margin-left: auto; margin-right: auto; width:80%; text-align:center;\">\n<tr style=\" background-color:#ebf6fb; color:#216f93; font-family: verdana, Arial, Helvetica, sans-serif;  font-size: 14px; vertical-align:top;\">\n<td  style=\" border: 1px solid #ebf6fb; width:280px; text-align:center\">\n<a href=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/fim1.png\" onclick=\"window.open(this.href, '_blank', 'width=700,height=535,scrollbars=no,resizable=no,toolbar=no,directories=no,location=no,menubar=no,status=no,left=0,top=0'); return false\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/fim1.png\" alt=\"fim1\" width=\"250\" height=\"180\" class=\"aligncenter size-full wp-image-32052\" \/><\/a><br \/>\n<a href=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/fim2.png\" onclick=\"window.open(this.href, '_blank', 'width=700,height=535,scrollbars=no,resizable=no,toolbar=no,directories=no,location=no,menubar=no,status=no,left=0,top=0'); return false\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/fim2.png\" alt=\"fim2\" width=\"80\" height=\"60\" class=\"alignnone size-large wp-image-32053\" srcset=\"https:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/fim2.png 635w, https:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/fim2-300x225.png 300w\" sizes=\"auto, (max-width: 80px) 100vw, 80px\" \/><\/a>&nbsp; &nbsp;<a href=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/fim3.png\" onclick=\"window.open(this.href, '_blank', 'width=700,height=535,scrollbars=no,resizable=no,toolbar=no,directories=no,location=no,menubar=no,status=no,left=0,top=0'); return false\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/fim3.png\" alt=\"fim3\" width=\"80\" height=\"60\" class=\"aligncenternone size-large wp-image-32054\" srcset=\"https:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/fim3.png 635w, https:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/fim3-300x227.png 300w\" sizes=\"auto, (max-width: 80px) 100vw, 80px\" \/><\/a>&nbsp; &nbsp;<a href=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/fim4.png\" onclick=\"window.open(this.href, '_blank', 'width=700,height=535,scrollbars=no,resizable=no,toolbar=no,directories=no,location=no,menubar=no,status=no,left=0,top=0'); return false\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/fim4.png\" alt=\"fim4\" width=\"80\" height=\"60\" class=\"alignnone size-large wp-image-32055\" srcset=\"https:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/fim4.png 630w, https:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/fim4-300x226.png 300w\" sizes=\"auto, (max-width: 80px) 100vw, 80px\" \/><\/a><br \/>\n<a href=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/fim5.png\" onclick=\"window.open(this.href, '_blank', 'width=700,height=535,scrollbars=no,resizable=no,toolbar=no,directories=no,location=no,menubar=no,status=no,left=0,top=0'); return false\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/fim5.png\" alt=\"fim5\" width=\"80\" height=\"60\" class=\"alignnone size-large wp-image-32056\" srcset=\"https:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/fim5.png 636w, https:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/fim5-300x223.png 300w\" sizes=\"auto, (max-width: 80px) 100vw, 80px\" \/><\/a>&nbsp; &nbsp;<a href=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/fim6.png\" onclick=\"window.open(this.href, '_blank', 'width=700,height=535,scrollbars=no,resizable=no,toolbar=no,directories=no,location=no,menubar=no,status=no,left=0,top=0'); return false\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/fim6.png\" alt=\"fim6\" width=\"80\" height=\"60\" class=\"alignnone size-large wp-image-32057\" srcset=\"https:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/fim6.png 636w, https:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/fim6-300x224.png 300w\" sizes=\"auto, (max-width: 80px) 100vw, 80px\" \/><\/a>&nbsp; &nbsp;<a href=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/fim7.png\" onclick=\"window.open(this.href, '_blank', 'width=700,height=535,scrollbars=no,resizable=no,toolbar=no,directories=no,location=no,menubar=no,status=no,left=0,top=0'); return false\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/fim7.png\" alt=\"fim7\" width=\"80\" height=\"60\" class=\"alignnone size-large wp-image-32058\" srcset=\"https:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/fim7.png 639w, https:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/fim7-300x223.png 300w\" sizes=\"auto, (max-width: 80px) 100vw, 80px\" \/><\/a><\/p>\n<p style=\"margin:8px\">\n<p>Clique nas figuras para ampli\u00e1-las.\n<\/td>\n<td style=\"text-align:left; border: 1px solid #ebf6fb;  line-height: 20px;\">\n<p style=\"text-align:center; margin-top: 10px; margin-bottom: 10px;\">\n     <b>PASSO 10<\/b>\n     <\/p>\n<ul>\n<li>  Agora voc\u00ea amarrar\u00e1 as quatro c\u00e9lulas para construir sua pipa tetra\u00e9drica.<br \/>\nAs c\u00e9lulas ser\u00e3o unidas pelos v\u00e9rtices, de modo que cada uma ficar\u00e1 ligada \u00e0s outras tr\u00eas.<\/li>\n<li>Siga o exemplo das fotos ao lado.<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/table>\n<p style=\"margin:20px\">\n<table style=\" border: 2px solid #1b5a78; margin-left: auto; margin-right: auto; width:70%; text-align:center;\">\n<tr style=\" background-color:#ebf6fb; color:#216f93; font-family: verdana, Arial, Helvetica, sans-serif;  font-size: 14px; vertical-align: top;\">\n<td  style=\" border: 1px solid #ebf6fb; width:280px; text-align:left;line-height: 20px;\">\n<p style=\"text-align:center;margin-top: 10px; margin-bottom: 10px;\">\n     <b>DICAS<\/b>\n     <\/p>\n<p>Para entender melhor o que chamaremos de &#8220;tetraedro de cima&#8221; e &#8220;frente da estrutura&#8221; no passo 11, coloque a pipa sobre uma superf\u00edcie plana, uma mesa por exemplo.<\/p>\n<ul>\n<li> A frente da estrutura ser\u00e1 o lado oposto ao lado vazado.<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/vazado2.png\" alt=\"vazado2\" width=\"519\" height=\"249\" class=\"aligncenter size-full wp-image-33281\" srcset=\"https:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/vazado2.png 519w, https:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/vazado2-300x143.png 300w\" sizes=\"auto, (max-width: 519px) 100vw, 519px\" \/><\/p>\n<p style=\"margin:30px\">\n<li> O tetraedro de cima da estrutura (tetraedro superior) ser\u00e1 o tetraedro que n\u00e3o ficou em contato com a superf\u00edcie. <\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/vazado3.png\" alt=\"vazado3\" width=\"200\" height=\"249\" class=\"aligncenter size-large wp-image-33282\" \/>\n          <\/td>\n<\/tr>\n<\/table>\n<p style=\"margin:20px\">\n<table style=\" border: 2px solid #1b5a78; margin-left: auto; margin-right: auto; width:80%; text-align:center;\">\n<tr style=\" background-color:#ebf6fb; color:#216f93; font-family: verdana, Arial, Helvetica, sans-serif;  font-size: 14px; vertical-align: top;\">\n<td  style=\" border: 1px solid #ebf6fb; width:280px; text-align:center;line-height: 20px;\">\n<a href=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/cabresto.png\" onclick=\"window.open(this.href, '_blank', 'width=710,height=540,scrollbars=no,resizable=no,toolbar=no,directories=no,location=no,menubar=no,status=no,left=0,top=0'); return false\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/cabresto.png\" alt=\"cabresto\" width=\"250\" height=\"180\" class=\"aligncenter size-full wp-image-32182\" \/><\/a>Clique na figura para ampli\u00e1-la.\n<\/td>\n<td style=\"text-align:left; border: 1px solid #ebf6fb;  line-height: 20px;\">\n<p style=\"text-align:center; margin-top: 10px; margin-bottom: 10px;\">\n     <b>PASSO 11<\/b>\n     <\/p>\n<ul>\n<li> Agora \u00e9 a hora de fazer o cabresto\/estirante.<br \/>\nAs pontas do cabresto\/estirante s\u00e3o amarradas uma no v\u00e9rtice superior do tetraedro de cima da estrutura e a outra na interse\u00e7\u00e3o dos dois tetraedros que est\u00e3o na frente da estrutura, conforme ilustra a figura ao lado. <\/li>\n<li> A folga do cabresto\/estirante deve ser a menor poss\u00edvel.<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/table>\n<p style=\"margin:20px\">\n<table style=\" border: 2px solid #1b5a78; margin-left: auto; margin-right: auto; width:80%; text-align:center;\">\n<tr style=\" background-color:#ebf6fb; color:#216f93; font-family: verdana, Arial, Helvetica, sans-serif;  font-size: 14px; vertical-align: top;\">\n<td  style=\" border: 1px solid #ebf6fb; width:280px; text-align:center;line-height: 20px;\">\n<a href=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/cabresto2.png\" onclick=\"window.open(this.href, '_blank', 'width=710,height=530,scrollbars=no,resizable=no,toolbar=no,directories=no,location=no,menubar=no,status=no,left=0,top=0'); return false\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2015\/03\/cabresto2.png\" alt=\"cabresto2\" width=\"250\" height=\"180\" class=\"aligncenter size-full wp-image-32188\" \/><\/a>Clique na figura para ampli\u00e1-la.\n<\/td>\n<td style=\"text-align:left; border: 1px solid #ebf6fb;  line-height: 20px;\">\n<p style=\"text-align:center;margin-top: 10px; margin-bottom: 10px;\">\n     <b>DICA<\/b>\n     <\/p>\n<ul>\n<li> Encaixe um palito de madeira na aresta do cabresto para refor\u00e7\u00e1-la, conforme mostra a figura ao lado.<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/table>\n<p style=\"margin:20px\">\n<div style=\"padding-left: 25%; padding-right:20px;\">\n<div class=\"ref\">\nRefer\u00eancias &#8211; Figuras e ideias extra\u00eddas de:<br \/>\n<a href=\"http:\/\/www.cdme.im-uff.mat.br\/pgb\/pgb-html\/pgb-br.html\" target=\"_blank\"> <span style=\"color: #6495ED;\"> http:\/\/www.uff.br\/cdme\/pgb\/pgb-html\/construcao-br.html  <\/span><\/a>&nbsp;&nbsp;&nbsp;(\u00daltimo acesso em 20\/08\/18)\n<\/div>\n<\/div>\n<hr style=\"height:2px;background-color:#1b5a78; margin-top: 40px; margin-bottom: 8px;border: 0 none\"\/>\n<hr style=\"height:1px;background-color:#1b5a78; margin-top: 8px; margin-bottom: 8px;border: 0 none\"\/>\n<p style=\"text-align: right;\"><span style=\"color: #1b5a78; font-size: 18px;\"><strong>Equipe COM &#8211; OBMEP<\/strong><br \/>\n<\/span><\/p>\n<\/div>\n<p class=\"fim\"><a href=\"http:\/\/clubes.obmep.org.br\/blog\/?p=33007\" title=\"Voltar.\" target=\"_blank\"><span style=\"color: #6495ed;\">Voltar para p\u00e1gina principal.<\/span><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>PASSOS PARA A CONSTRU\u00c7\u00c3O DA PIPA TETRA\u00c9DRICA Clique na figura para ampli\u00e1-la. PASSO 1 Materiais necess\u00e1rios para a constru\u00e7\u00e3o: 24 canudos de mesmo tamanho (Sugest\u00e3o: utilize os menos flex\u00edveis); 1 carretel de linha; 4 folhas de papel de seda; 1 cartolina (para o molde de corte); 1 fita dupla-face; 1 tesoura sem ponta; 1 palito &hellip; <\/p>\n<p><a class=\"more-link btn\" href=\"https:\/\/clubes.obmep.org.br\/blog\/atividade-pipa-uma-brincadeira-seria-sala-2-3\/atividade-pipa-uma-brincadeira-seria-construcao-da-pipa-tetraedrica\/\">Continue lendo<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"parent":33007,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"template-onecolumn.php","meta":{"footnotes":""},"class_list":["post-32206","page","type-page","status-publish","hentry","nodate","item-wrap"],"_links":{"self":[{"href":"https:\/\/clubes.obmep.org.br\/blog\/wp-json\/wp\/v2\/pages\/32206","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/clubes.obmep.org.br\/blog\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/clubes.obmep.org.br\/blog\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/clubes.obmep.org.br\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/clubes.obmep.org.br\/blog\/wp-json\/wp\/v2\/comments?post=32206"}],"version-history":[{"count":23,"href":"https:\/\/clubes.obmep.org.br\/blog\/wp-json\/wp\/v2\/pages\/32206\/revisions"}],"predecessor-version":[{"id":53084,"href":"https:\/\/clubes.obmep.org.br\/blog\/wp-json\/wp\/v2\/pages\/32206\/revisions\/53084"}],"up":[{"embeddable":true,"href":"https:\/\/clubes.obmep.org.br\/blog\/wp-json\/wp\/v2\/pages\/33007"}],"wp:attachment":[{"href":"https:\/\/clubes.obmep.org.br\/blog\/wp-json\/wp\/v2\/media?parent=32206"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}