{"id":22806,"date":"2022-10-31T16:21:54","date_gmt":"2022-10-31T16:21:54","guid":{"rendered":"https:\/\/www.acasinhadamatematica.pt\/?p=22806"},"modified":"2022-11-03T23:23:46","modified_gmt":"2022-11-03T23:23:46","slug":"a-aula-de-matematica-da-rita","status":"publish","type":"post","link":"https:\/\/www.acasinhadamatematica.pt\/?p=22806","title":{"rendered":"A aula de Matem\u00e1tica da Rita"},"content":{"rendered":"\n<p><ul id='GTTabs_ul_22806' class='GTTabs' style='display:none'>\n<li id='GTTabs_li_0_22806' class='GTTabs_curr'><a  id=\"22806_0\" onMouseOver=\"GTTabsShowLinks('Enunciado'); return true;\"  onMouseOut=\"GTTabsShowLinks();\"  class='GTTabsLinks'>Enunciado<\/a><\/li>\n<li id='GTTabs_li_1_22806' ><a  id=\"22806_1\" onMouseOver=\"GTTabsShowLinks('Resolu\u00e7\u00e3o'); return true;\"  onMouseOut=\"GTTabsShowLinks();\"  class='GTTabsLinks'>Resolu\u00e7\u00e3o<\/a><\/li>\n<\/ul>\n\n<div class='GTTabs_divs GTTabs_curr_div' id='GTTabs_0_22806'>\n<span class='GTTabs_titles'><b>Enunciado<\/b><\/span><\/p>\n<p>Cada aula de Matem\u00e1tica da Rita tem 50 minutos de dura\u00e7\u00e3o.<\/p>\n<p>Ela desafiou os colegas de outra turma a descobrirem quantas aulas de Matem\u00e1tica j\u00e1 teve este ano, dizendo-lhes:<\/p>\n<p><a href=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/10\/8_Pag036-23.png\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"22808\" data-permalink=\"https:\/\/www.acasinhadamatematica.pt\/?attachment_id=22808\" data-orig-file=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/10\/8_Pag036-23.png\" data-orig-size=\"491,261\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"8_Pag036-23\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/10\/8_Pag036-23.png\" class=\"aligncenter wp-image-22808\" src=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/10\/8_Pag036-23-300x159.png\" alt=\"\" width=\"400\" height=\"213\" srcset=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/10\/8_Pag036-23-300x159.png 300w, https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/10\/8_Pag036-23.png 491w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/a><\/p>\n<p>Quantas aulas de Matem\u00e1tica j\u00e1 teve a Rita este ano?<br \/>Apresenta todos os c\u00e1lculos que efetuares.<\/p>\n<p><div class='GTTabsNavigation' style='display:none'><span class='GTTabs_nav_next'><a href='#GTTabs_ul_22806' onClick='GTTabs_show(1,22806)'>Resolu\u00e7\u00e3o &gt;&gt;<\/a><\/span><\/div><\/div>\n\n<div class='GTTabs_divs' id='GTTabs_1_22806'>\n<span class='GTTabs_titles'><b>Resolu\u00e7\u00e3o<\/b><\/span><!--more--><\/p>\n<blockquote>\n<p>Cada aula de Matem\u00e1tica da Rita tem 50 minutos de dura\u00e7\u00e3o.<\/p>\n<p>Ela desafiou os colegas de outra turma a descobrirem quantas aulas de Matem\u00e1tica j\u00e1 teve este ano, dizendo-lhes:<\/p>\n<p><a href=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/10\/8_Pag036-23.png\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"22808\" data-permalink=\"https:\/\/www.acasinhadamatematica.pt\/?attachment_id=22808\" data-orig-file=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/10\/8_Pag036-23.png\" data-orig-size=\"491,261\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"8_Pag036-23\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/10\/8_Pag036-23.png\" class=\"aligncenter wp-image-22808\" src=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/10\/8_Pag036-23-300x159.png\" alt=\"\" width=\"400\" height=\"213\" srcset=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/10\/8_Pag036-23-300x159.png 300w, https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/10\/8_Pag036-23.png 491w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/a><\/p>\n<p>Quantas aulas de Matem\u00e1tica j\u00e1 teve a Rita este ano?<br \/>Apresenta todos os c\u00e1lculos que efetuares.<\/p>\n<\/blockquote>\n<p>\u00a0<\/p>\n<p>Este ano, a Rita j\u00e1 teve 84 aulas de Matem\u00e1tica.<\/p>\n<p>\\[\\frac{{4,2 \\times {{10}^3}}}{{50}} = \\frac{{4,2}}{{\\mathop 5\\limits_{\\left( { \\times 2} \\right)} }} \\times \\frac{{{{10}^3}}}{{10}} = 0,84 \\times {10^2} = 84\\]<\/p>\n<div class='GTTabsNavigation' style='display:none'><span class='GTTabs_nav_prev'><a href='#GTTabs_ul_22806' onClick='GTTabs_show(0,22806)'>&lt;&lt; Enunciado<\/a><\/span><\/div><\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>Enunciado Resolu\u00e7\u00e3o Enunciado Cada aula de Matem\u00e1tica da Rita tem 50 minutos de dura\u00e7\u00e3o. Ela desafiou os colegas de outra turma a descobrirem quantas aulas de Matem\u00e1tica j\u00e1 teve este ano, dizendo-lhes: Quantas aulas&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":22809,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[100,97,664],"tags":[424,143],"series":[],"class_list":["post-22806","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-8--ano","category-aplicando","category-numeros-reais","tag-8-o-ano","tag-notacao-cientifica"],"views":1090,"jetpack_featured_media_url":"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/10\/8_Pag036-23_520x245.png","jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/posts\/22806","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=22806"}],"version-history":[{"count":0,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/posts\/22806\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/media\/22809"}],"wp:attachment":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=22806"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=22806"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=22806"},{"taxonomy":"series","embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fseries&post=22806"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}