{"id":148269,"date":"2022-08-26T07:00:00","date_gmt":"2022-08-26T10:00:00","guid":{"rendered":"https:\/\/sme.goiania.go.gov.br\/conexaoescola\/?post_type=eaja&#038;p=148269"},"modified":"2023-08-21T19:06:41","modified_gmt":"2023-08-21T22:06:41","slug":"matematica-a-circunferencia","status":"publish","type":"eaja","link":"https:\/\/sme.goiania.go.gov.br\/conexaoescola\/eaja\/matematica-a-circunferencia\/","title":{"rendered":"Matem\u00e1tica &#8211; O per\u00edmetro da circunfer\u00eancia"},"content":{"rendered":"\n<p class=\"has-text-align-center has-background has-medium-font-size\" style=\"background-color:#efd48c\"><strong>Esta proposta de atividade de&nbsp;MATEM\u00c1TICA&nbsp;\u00e9 destinada aos estudantes da 7\u00aa s\u00e9rie&nbsp;da Educa\u00e7\u00e3o de Jovens e Adultos \u2013 EJA<\/strong><\/p>\n\n\n\n<p class=\"has-medium-font-size\">Ol\u00e1, tudo bem?&nbsp;<\/p>\n\n\n\n<p class=\"has-medium-font-size\">Voc\u00ea alguma vez em sua vida precisou construir, desenhar, ou at\u00e9 mesmo calcular o comprimento de objetos que lembram a forma de uma circunfer\u00eancia, como rodas de bicicleta ou de autom\u00f3vel, an\u00e9is, placas de tr\u00e2nsito, tampas de panelas, contornos de pra\u00e7as circulares, entre outros? Se n\u00e3o, hoje voc\u00ea ir\u00e1 aprender a fazer isso.&nbsp;<\/p>\n\n\n\n<p class=\"has-medium-font-size\">Atrav\u00e9s desses c\u00e1lculos voc\u00ea ir\u00e1 reconhecer o n\u00famero pi como a raz\u00e3o entre a medida do comprimento de uma circunfer\u00eancia e seu di\u00e2metro.<\/p>\n\n\n\n<p class=\"has-medium-font-size\"><strong>Bons estudos<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"274\" height=\"276\" src=\"https:\/\/sme.goiania.go.gov.br\/conexaoescola\/wp-content\/uploads\/2022\/08\/pp-5-e1660934210234.png\" alt=\"\" class=\"wp-image-148276\" srcset=\"https:\/\/sme.goiania.go.gov.br\/conexaoescola\/wp-content\/uploads\/2022\/08\/pp-5-e1660934210234.png 274w, https:\/\/sme.goiania.go.gov.br\/conexaoescola\/wp-content\/uploads\/2022\/08\/pp-5-e1660934210234-150x150.png 150w\" sizes=\"(max-width: 274px) 100vw, 274px\" \/><figcaption class=\"wp-element-caption\">canva.com.br<\/figcaption><\/figure><\/div>\n\n\n<p class=\"has-pale-cyan-blue-background-color has-background has-medium-font-size\"><strong>QUEST\u00c3O 01<\/strong><\/p>\n\n\n\n<p class=\"has-medium-font-size\">Nas circunfer\u00eancias abaixo, destaque seus elementos: di\u00e2metro, corda e raio.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/sme.goiania.go.gov.br\/conexaoescola\/wp-content\/uploads\/2022\/08\/1-2-e1660935276856.png\" alt=\"\" class=\"wp-image-148271\" width=\"347\" height=\"142\" srcset=\"https:\/\/sme.goiania.go.gov.br\/conexaoescola\/wp-content\/uploads\/2022\/08\/1-2-e1660935276856.png 462w, https:\/\/sme.goiania.go.gov.br\/conexaoescola\/wp-content\/uploads\/2022\/08\/1-2-e1660935276856-300x123.png 300w\" sizes=\"(max-width: 347px) 100vw, 347px\" \/><figcaption class=\"wp-element-caption\">canva.com.br<\/figcaption><\/figure><\/div>\n\n\n<p class=\"has-pale-cyan-blue-background-color has-background has-medium-font-size\"><strong>QUEST\u00c3O 02<\/strong><\/p>\n\n\n\n<p class=\"has-medium-font-size\">Determine o raio ou di\u00e2metro de um aro com:<\/p>\n\n\n\n<p class=\"has-medium-font-size\">a) 20 cm de di\u00e2metro.<\/p>\n\n\n\n<p class=\"has-medium-font-size\">b) 14 cm de raio.<\/p>\n\n\n\n<p class=\"has-medium-font-size\">c) 4x cm de di\u00e2metro.<\/p>\n\n\n\n<p class=\"has-medium-font-size\">d) 12x cm de raio.<\/p>\n\n\n\n<p class=\"has-medium-font-size\"><strong>QUEST\u00c3O 03<\/strong><\/p>\n\n\n\n<p class=\"has-medium-font-size\">Determine a raz\u00e3o entre o comprimento e o di\u00e2metro das circunfer\u00eancias abaixo.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/sme.goiania.go.gov.br\/conexaoescola\/wp-content\/uploads\/2022\/08\/3-3-e1660935344271.png\" alt=\"\" class=\"wp-image-148272\" width=\"405\" height=\"143\" srcset=\"https:\/\/sme.goiania.go.gov.br\/conexaoescola\/wp-content\/uploads\/2022\/08\/3-3-e1660935344271.png 540w, https:\/\/sme.goiania.go.gov.br\/conexaoescola\/wp-content\/uploads\/2022\/08\/3-3-e1660935344271-300x106.png 300w\" sizes=\"(max-width: 405px) 100vw, 405px\" \/><figcaption class=\"wp-element-caption\">canva.com.br<\/figcaption><\/figure><\/div>\n\n\n<p class=\"has-medium-font-size\">De acordo com os estudos sobre circunfer\u00eancia, o que voc\u00ea pode concluir sobre o resultado?<\/p>\n\n\n\n<p class=\"has-pale-cyan-blue-background-color has-background has-medium-font-size\"><strong>QUEST\u00c3O 04<\/strong><\/p>\n\n\n\n<p class=\"has-medium-font-size\">Fa\u00e7a algumas medi\u00e7\u00f5es no seu corpo e em seguida calcule a medida do seu raio.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"461\" height=\"130\" src=\"https:\/\/sme.goiania.go.gov.br\/conexaoescola\/wp-content\/uploads\/2022\/08\/4-4-e1660935408950.png\" alt=\"\" class=\"wp-image-148273\" srcset=\"https:\/\/sme.goiania.go.gov.br\/conexaoescola\/wp-content\/uploads\/2022\/08\/4-4-e1660935408950.png 461w, https:\/\/sme.goiania.go.gov.br\/conexaoescola\/wp-content\/uploads\/2022\/08\/4-4-e1660935408950-300x85.png 300w\" sizes=\"(max-width: 461px) 100vw, 461px\" \/><figcaption class=\"wp-element-caption\">canva.com.br<\/figcaption><\/figure><\/div>\n\n\n<p class=\"has-medium-font-size\">a) Comprimento da sua cintura e medida do raio.<\/p>\n\n\n\n<p class=\"has-medium-font-size\">b) Comprimento do seu b\u00edceps e medida do raio.<\/p>\n\n\n\n<p class=\"has-medium-font-size\">c) Comprimento da sua coxa e medida do raio.<\/p>\n\n\n\n<p class=\"has-medium-font-size\">d) Comprimento do seu busto e medida do raio.<\/p>\n\n\n\n<p class=\"has-pale-cyan-blue-background-color has-background has-medium-font-size\"><strong>QUEST\u00c3O 05<\/strong><\/p>\n\n\n\n<p class=\"has-medium-font-size\">Um problema de aplica\u00e7\u00e3o:<\/p>\n\n\n\n<p class=\"has-medium-font-size\">(UEM-PR) Uma pista de atletismo tem a forma circular e seu di\u00e2metro mede 80 m. Um atleta treinando nessa pista deseja correr 10 km diariamente. Determine o n\u00famero m\u00ednimo de voltas completas que ele deve dar nessa pista a cada dia.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/sme.goiania.go.gov.br\/conexaoescola\/wp-content\/uploads\/2022\/08\/5-2-e1660935456901.png\" alt=\"\" class=\"wp-image-148274\" width=\"126\" height=\"179\"\/><figcaption class=\"wp-element-caption\">canva.com.br<\/figcaption><\/figure><\/div>\n\n\n<p class=\"has-light-green-cyan-background-color has-background has-medium-font-size\"><strong>SAIBA MAIS<\/strong><\/p>\n\n\n\n<p class=\"has-medium-font-size\">Quer saber um pouco mais sobre circunfer\u00eancia? Ent\u00e3o acesse do canal do professor H\u00e9lio no YouTube.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<p class=\"responsive-video-wrap clr\"><iframe title=\"A Circunfer\u00eancia\" width=\"1200\" height=\"675\" src=\"https:\/\/www.youtube.com\/embed\/tBG9b3TX6YU?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<\/div><figcaption class=\"wp-element-caption\">canal do prof. H\u00e9lio &lt;YouTube&gt;<\/figcaption><\/figure>\n\n\n\n<p class=\"has-text-align-center has-background has-medium-font-size\" style=\"background-color:#efd48c\"><strong>Acesse essa proposta did\u00e1tica (slides 11 e atividade 11) em formato para impress\u00e3o. Clique aqui:&nbsp;<a rel=\"noreferrer noopener\" href=\"https:\/\/sme.goiania.go.gov.br\/conexaoescola\/propostas_didaticas\/propostas-didaticas-matematica-7a-serie\/\" target=\"_blank\">https:\/\/sme.goiania.go.gov.br\/conexaoescola\/propostas_didaticas\/propostas-didaticas-matematica-7a-serie\/<\/a><\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><tbody><tr><td>Componente Curricular<\/td><td>Matem\u00e1tica<\/td><\/tr><tr><td>Objetivos de aprendizagem e desenvolvimento<\/td><td>(EAJAMA0724) Calcular o comprimento de uma circunfer\u00eancia, e reconhecer o n\u00famero \u03c0 como a raz\u00e3o entre a medida do comprimento de uma circunfer\u00eancia e seu di\u00e2metro.<\/td><\/tr><tr><td>Referencial Te\u00f3rico<\/td><td>SOUZA, Joamir Roberto de: Matem\u00e1tica realidade &amp; tecnologia: 8\u00ba ano: ensino fundamental: anos finais \/ Joamir Roberto de Souza. \u2013 1. ed. \u2013 S\u00e3o Paulo: FTD, 2018.<br>GIOVANNI J\u00daNIOR, Jos\u00e9 Ruy &#8211; A conquista da matem\u00e1tica: 8\u00ba ano: ensino fundamental: anos finais \/ Jos\u00e9 Ruy Giovanni J\u00fanior, Benedicto Castrucci. \u2014 4. ed. \u2014 S\u00e3o Paulo: FTD, 2018<br>EXERC\u00cdCIOS SOBRE COMPRIMENTO DA CIRCUNFER\u00caNCIA E \u00c1REA DO C\u00cdRCULO. Brasil Escola, 2022. Dispon\u00edvel em: <a href=\"https:\/\/www.google.com.br\/search?q=como+citar+um+site+na+bibliografia&amp;sxsrf=ALiCzsai7eykdUI2cyYPr04c_UuduTNkrQ%3A1660563073003&amp;source=hp&amp;ei=gC76YvGDO6-O4dUP6peb8A0&amp;iflsig=AJiK0e8AAAAAYvo8kdYXTdBd5_0VRclM7CNrxRYx_0YL&amp;oq=como+ci&amp;gs_lcp=Cgdnd3Mtd2l6EAEYADIECCMQJzIFCAAQgAQyCAgAEIAEELEDMggIABCABBCxAzIFCAAQgAQyBQgAEIAEMgUIABCABDIFCAAQgAQyBQgAEIAEMgUIABCABDoECAAQQzoLCAAQgAQQsQMQgwE6CwguEIAEELEDEIMBOgsILhCABBDHARDRA1AAWMAIYP4WaABwAHgAgAGZAYgBmweSAQMwLjeYAQCgAQE&amp;sclient=gws-wiz\"><a href=\"https:\/\/exercicios.brasilescola.uol.com.br\/exercicios-matematica\/exercicios-sobre-comprimento-area-circunferencia.htm\">Lista de Exerc\u00edcios sobre comprimento da circunfer\u00eancia e \u00e1rea do c\u00edrculo (uol.com.br)<\/a><\/a> Acesso em: 15\/08\/2022.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><\/p>\n","protected":false},"author":47,"featured_media":148276,"template":"","meta":{"_acf_changed":false,"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":""},"eaja_categoria":[69],"serie":[76],"eaja_componente":[78],"class_list":["post-148269","eaja","type-eaja","status-publish","has-post-thumbnail","hentry","eaja_categoria-2o-segmento-7a-e-8a-serie","serie-7a-serie","eaja_componente-matematica","entry","has-media"],"acf":[],"_links":{"self":[{"href":"https:\/\/sme.goiania.go.gov.br\/conexaoescola\/wp-json\/wp\/v2\/eaja\/148269","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sme.goiania.go.gov.br\/conexaoescola\/wp-json\/wp\/v2\/eaja"}],"about":[{"href":"https:\/\/sme.goiania.go.gov.br\/conexaoescola\/wp-json\/wp\/v2\/types\/eaja"}],"author":[{"embeddable":true,"href":"https:\/\/sme.goiania.go.gov.br\/conexaoescola\/wp-json\/wp\/v2\/users\/47"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sme.goiania.go.gov.br\/conexaoescola\/wp-json\/wp\/v2\/media\/148276"}],"wp:attachment":[{"href":"https:\/\/sme.goiania.go.gov.br\/conexaoescola\/wp-json\/wp\/v2\/media?parent=148269"}],"wp:term":[{"taxonomy":"eaja_categoria","embeddable":true,"href":"https:\/\/sme.goiania.go.gov.br\/conexaoescola\/wp-json\/wp\/v2\/eaja_categoria?post=148269"},{"taxonomy":"serie","embeddable":true,"href":"https:\/\/sme.goiania.go.gov.br\/conexaoescola\/wp-json\/wp\/v2\/serie?post=148269"},{"taxonomy":"eaja_componente","embeddable":true,"href":"https:\/\/sme.goiania.go.gov.br\/conexaoescola\/wp-json\/wp\/v2\/eaja_componente?post=148269"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}