{"id":177916,"date":"2024-03-06T13:29:17","date_gmt":"2024-03-06T16:29:17","guid":{"rendered":"https:\/\/sme.goiania.go.gov.br\/conexaoescola\/?post_type=eaja&#038;p=177916"},"modified":"2024-03-31T12:09:54","modified_gmt":"2024-03-31T15:09:54","slug":"os-elementos-da-circunferencia","status":"publish","type":"eaja","link":"https:\/\/sme.goiania.go.gov.br\/conexaoescola\/eaja\/os-elementos-da-circunferencia\/","title":{"rendered":"Matem\u00e1tica &#8211; Os elementos da circunfer\u00eancia"},"content":{"rendered":"\n<p class=\"has-text-align-center has-medium-font-size\"><strong>Esta proposta de atividade de Matem\u00e1tica \u00e9 destinada aos estudantes do 5\u00ba Per\u00edodo (6\u00aa s\u00e9rie)&nbsp;da Educa\u00e7\u00e3o de Jovens e Adultos \u2013 EJA.<\/strong><\/p>\n\n\n\n<div class=\"wp-block-buttons has-custom-font-size has-medium-font-size is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/drive.google.com\/uc?export=douwnload&amp;id=1s7KO12liCrxtWuz-hth_MVs_A3uiygij\" target=\"_blank\" rel=\"noreferrer noopener\">BAIXE A ATIVIDADE<\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/drive.google.com\/uc?export=douwnload&amp;id=1eLLwLwDn4p2g8iAua9a_5avhTyYRyAjk\" target=\"_blank\" rel=\"noreferrer noopener\">BAIXE OS SLIDES<\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/drive.google.com\/uc?export=douwnload&amp;id=19D8TVCDyTxbvuf4CqxbL7S-hA9aXvRTN\" target=\"_blank\" rel=\"noreferrer noopener\">BAIXE O TEXTO<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\" style=\"grid-template-columns:23% auto\"><figure class=\"wp-block-media-text__media\"><img fetchpriority=\"high\" decoding=\"async\" width=\"274\" height=\"234\" src=\"https:\/\/sme.goiania.go.gov.br\/conexaoescola\/wp-content\/uploads\/2024\/03\/circunferencia.png\" alt=\"\" class=\"wp-image-177923 size-full\"\/><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"has-text-color has-medium-font-size\" style=\"color:#0720e3\"><strong>Introdu\u00e7\u00e3o<\/strong><\/p>\n\n\n\n<p class=\"has-medium-font-size\">Este texto abordar\u00e1 a defini\u00e7\u00e3o e os elementos da circunfer\u00eancia, al\u00e9m de apresentar um exerc\u00edcio pr\u00e1tico para ajudar na compreens\u00e3o desses conceitos.<\/p>\n\n\n\n<p class=\"has-small-font-size\">Imagem: canva.com\/circunfer\u00eancia<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"has-text-color has-medium-font-size\" style=\"color:#0720e3\"><strong>Defini\u00e7\u00e3o de Circunfer\u00eancia<\/strong><\/p>\n\n\n\n<p class=\"has-medium-font-size\"><strong>A circunfer\u00eancia \u00e9:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-medium-font-size\">o conjunto de todos os pontos em um plano que est\u00e3o a uma dist\u00e2ncia fixa (raio) de um ponto central (centro).<\/li>\n\n\n\n<li class=\"has-medium-font-size\">a linha curva formada pelos pontos que equidistam (dist\u00e2ncias iguais) de um ponto fixo, chamado centro.<\/li>\n\n\n\n<li class=\"has-medium-font-size\">\u00e9 uma figura geom\u00e9trica plana que representa o contorno de um c\u00edrculo.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter is-resized\"><img decoding=\"async\" src=\"https:\/\/lh7-us.googleusercontent.com\/LUSEzHJa8bSbtzbCSv_anowCosik8gv3_UK_QtveonA4wqL_kk3EkkWb87JCoA236ItqBK_eoMR2tMpOdraAJ_v8PS7aLKkM3wKSqJsdp0MsmzuP2VsAK5XQChZO6hYjV7pTfCkqt7NA\" alt=\"\" style=\"width:353px;height:138px\"\/><\/figure><\/div>\n\n\n<p class=\"has-text-align-center has-small-font-size\">Imagem do Autor produzida no Geogebra<\/p>\n\n\n\n<p class=\"has-text-align-left has-text-color has-medium-font-size\" style=\"color:#0720e3\"><strong>Elementos da Circunfer\u00eancia<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-left has-medium-font-size\">Os principais elementos da circunfer\u00eancia s\u00e3o: o raio, o di\u00e2metro, a corda, o arco e o centro.&nbsp;<\/p>\n\n\n\n<p class=\"has-text-align-left has-vivid-red-color has-text-color has-medium-font-size\"><strong>O raio<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-left has-medium-font-size\">O raio \u00e9 a dist\u00e2ncia do centro a qualquer ponto da circunfer\u00eancia.&nbsp;<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter is-resized\"><img decoding=\"async\" src=\"https:\/\/lh7-us.googleusercontent.com\/CTzdEH4QgZzDtQRmqm3U6fhOQahTtoW8JiMETmuAfcGXVO4AlpVPGcf1puKSsvZOBTWS8uI0T-LgLPx38mp5iBwNFLSAFcgFm_4sRU6vgf_9itVbmI7d3pnY-zovr207bLESRZjNiTp6\" alt=\"\" style=\"width:122px;height:117px\"\/><\/figure><\/div>\n\n\n<p class=\"has-text-align-center has-small-font-size\">Imagem do Autor produzida no Geogebra<\/p>\n\n\n\n<p class=\"has-vivid-red-color has-text-color has-medium-font-size\"><strong>O di\u00e2metro<\/strong><\/p>\n\n\n\n<p class=\"has-medium-font-size\">O di\u00e2metro \u00e9 o dobro do raio e \u00e9 a dist\u00e2ncia entre dois pontos opostos da circunfer\u00eancia, passando pelo centro.&nbsp;<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter is-resized\"><img decoding=\"async\" src=\"https:\/\/lh7-us.googleusercontent.com\/91mvrte92tWoWPchWq5YiX6IcL8ZqyQy1KjJchm1cKnA4AmJu1YtQQf6duqJYZ6UQn0dnV1CIKKgH7pFg-fPZpILPxgg5QUynkCVGNPyvf-WaySefmSCj75k-n7LPwvAZjBHb8rerC4K\" alt=\"\" style=\"width:123px;height:122px\"\/><\/figure><\/div>\n\n\n<p class=\"has-text-align-center has-small-font-size\">Imagem do Autor produzida no Geogebra<\/p>\n\n\n\n<p class=\"has-vivid-red-color has-text-color has-medium-font-size\"><strong>A corda<\/strong><\/p>\n\n\n\n<p class=\"has-medium-font-size\">A corda \u00e9 um segmento de reta que une dois pontos da circunfer\u00eancia.&nbsp;<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter is-resized\"><img decoding=\"async\" src=\"https:\/\/lh7-us.googleusercontent.com\/wYoqLtzaVbCKexbR2F3AVXvYlVdRkqBpDQ1yl17ZAEkPFqoE-CIUYgeEdNVm9q0sn_nWiDaV8Ly4n-UvpEM69sR3rkpQut5yYzDIYlhWlTHe3lPpAmrkL4LCc64i4yfocBgCJLITAPPF\" alt=\"\" style=\"width:139px;height:116px\"\/><\/figure><\/div>\n\n\n<p class=\"has-text-align-center has-small-font-size\">Imagem do Autor produzida no Geogebra<\/p>\n\n\n\n<p class=\"has-vivid-red-color has-text-color has-medium-font-size\"><strong>O arco<\/strong><\/p>\n\n\n\n<p class=\"has-medium-font-size\">O arco \u00e9 uma parte da circunfer\u00eancia limitada por dois pontos.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter is-resized\"><img decoding=\"async\" src=\"https:\/\/lh7-us.googleusercontent.com\/otSqDdtBPxKlBnyQpHTdZnRy9ukm94Z_IOf9sB8r2vW1HK54HE-7ORZNfA3T4ZBQ0-49bMlXvzvKfu98Fgt6bzSF4YvCT3jfj2Lov2ZXKDejJpNt5LIbQDD8_pyntRjR0Qa7kmo1y4RD\" alt=\"\" style=\"width:127px;height:135px\"\/><\/figure><\/div>\n\n\n<p class=\"has-text-align-center has-small-font-size\">Imagem do Autor produzida no Geogebra<\/p>\n\n\n\n<p class=\"has-text-align-left has-vivid-red-color has-text-color has-medium-font-size\"><strong>O centro<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-left has-medium-font-size\">O centro \u00e9 o ponto que equidista de todos os pontos da circunfer\u00eancia.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter is-resized\"><img decoding=\"async\" src=\"https:\/\/lh7-us.googleusercontent.com\/FC8XInPQjiBVVQCJPCx3ubfS0_k1-S-HczzJmVrjOtW9LD4Qp_Qd3Vwx8xEJWyP8HjUVIJUJPpsCcWKN2neApcymctBdVBY7IqvUroTyb_m4B0qDAFOAHvXjCxk8_Zy9MJZVmtFTpDLm\" alt=\"\" style=\"width:127px;height:118px\"\/><\/figure><\/div>\n\n\n<p class=\"has-medium-font-size\">Imagem do Autor produzida no Geogebra<\/p>\n\n\n\n<p class=\"has-text-color has-medium-font-size\" style=\"color:#0720e3\"><strong>Um exerc\u00edcio para finalizar<\/strong><\/p>\n\n\n\n<p class=\"has-medium-font-size\">Na circunfer\u00eancia abaixo, indique: o centro, o raio, o di\u00e2metro, a corda e o arco.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter is-resized\"><img decoding=\"async\" src=\"https:\/\/lh7-us.googleusercontent.com\/oYaUAaY9cZ_hgs0BDKceg4SkKyB0GnhRxtJ1mHr__EfI_Us4Q_ugPCFo38veTsPQ_3dD3Z_N1WtKjprLU65QnoeDisVg0PKmJjCB2w44K7notUIyk5jXr4TGIRrZxUcshc3qHvrLe370\" alt=\"\" style=\"width:206px;height:186px\"\/><\/figure><\/div>\n\n\n<p class=\"has-text-align-center has-small-font-size\">Imagem do Autor produzida no Geogebra<\/p>\n\n\n\n<p class=\"has-medium-font-size\"><strong>Resposta:<\/strong><\/p>\n\n\n\n<p class=\"has-medium-font-size\">O centro \u00e9 o ponto R, o raio pode ser o segmento RT, RW ou RV, o di\u00e2metro \u00e9 dado pelo segmento VT, a corda \u00e9 dada pelo segmento TU e o arco \u00e9 dado pela curva VW.<\/p>\n\n\n\n<p class=\"has-medium-font-size\">Ficamos por aqui, at\u00e9 o pr\u00f3ximo.<\/p>\n\n\n\n<p class=\"has-medium-font-size\"><strong>Atividades<\/strong><\/p>\n\n\n\n<p class=\"has-pale-cyan-blue-background-color has-background has-medium-font-size\"><strong>Quest\u00e3o 01<\/strong><\/p>\n\n\n\n<p class=\"has-medium-font-size\">Circunfer\u00eancia \u00e9<\/p>\n\n\n\n<p class=\"has-medium-font-size\">(A) o conjunto de pontos equidistantes de um ponto fixo chamado de raio.<\/p>\n\n\n\n<p class=\"has-medium-font-size\">(B) o conjunto de pontos que n\u00e3o possuem a mesma dist\u00e2ncia de um ponto fixo chamado de centro.<\/p>\n\n\n\n<p class=\"has-medium-font-size\">(C) o conjunto de pontos n\u00e3o equidistantes de um ponto fixo chamado de centro.<\/p>\n\n\n\n<p class=\"has-medium-font-size\">(D) o conjunto de pontos equidistantes de um ponto fixo chamado de centro.<\/p>\n\n\n\n<p class=\"has-pale-cyan-blue-background-color has-background has-medium-font-size\"><strong>Quest\u00e3o 02<\/strong><\/p>\n\n\n\n<p class=\"has-medium-font-size\">Na circunfer\u00eancia abaixo, indique os seguintes elementos:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter is-resized\"><img decoding=\"async\" src=\"https:\/\/lh7-us.googleusercontent.com\/HsfGU7nK_g85oep2UFTKOMb8RAgrH4GhMoXEf2pALaybLrLS9p22xSC90BIj0T2PFelmIZA57WKjDg09QBDNXkFAT2ml0S8JLIH40kzid7MuYRixBpYtlAadSX1KMttvBjLITIP_UJQo\" alt=\"\" style=\"width:195px;height:153px\"\/><\/figure><\/div>\n\n\n<p class=\"has-text-align-center has-small-font-size\">Imagem: canva.com.br<\/p>\n\n\n\n<p class=\"has-medium-font-size\">A) Corda<\/p>\n\n\n\n<p class=\"has-medium-font-size\">B) Raio<\/p>\n\n\n\n<p class=\"has-medium-font-size\">C) Di\u00e2metro<\/p>\n\n\n\n<p class=\"has-medium-font-size\">D) Centro<\/p>\n\n\n\n<p class=\"has-pale-cyan-blue-background-color has-background has-medium-font-size\"><strong>Quest\u00e3o 03<\/strong><\/p>\n\n\n\n<p class=\"has-medium-font-size\">Determine:<\/p>\n\n\n\n<p class=\"has-medium-font-size\">A) O raio de uma circunfer\u00eancia de 40 cm de di\u00e2metro.<\/p>\n\n\n\n<p class=\"has-medium-font-size\">B) O di\u00e2metro de uma circunfer\u00eancia de 25 cm de raio.<\/p>\n\n\n\n<p class=\"has-medium-font-size\">C) O raio de uma circunfer\u00eancia de 7,8 cm de di\u00e2metro.<\/p>\n\n\n\n<p class=\"has-medium-font-size\">D) O di\u00e2metro de uma circunfer\u00eancia de 3,5 cm de raio.<\/p>\n\n\n\n<p class=\"has-pale-cyan-blue-background-color has-background has-medium-font-size\"><strong>Quest\u00e3o 04<\/strong><\/p>\n\n\n\n<p class=\"has-medium-font-size\">Na figura a seguir, a medida do segmento PB \u00e9 igual a 82 cm e do segmento PA \u00e9 48 cm, podemos afirmar que o comprimento do raio da circunfer\u00eancia \u00e9 igual a&nbsp;<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter is-resized\"><img decoding=\"async\" src=\"https:\/\/lh7-us.googleusercontent.com\/hmgGIeRz1FiSiKlV9QU49MncEIKcpqV6KUoPLnz5xtBCuxiFDzVxzvgpe3ySza0UfhQVV3nQ_vNmJFTlFz2-rLY9db0xdcFuqc7uRk2h1vukz2tpXUIidEM4mzGlOWM7W5t2m4vgBlO9\" alt=\"\" style=\"width:199px;height:100px\"\/><\/figure><\/div>\n\n\n<p class=\"has-text-align-center has-small-font-size\">Imagem: canva.com.br<\/p>\n\n\n\n<p>(A) 34 cm.<\/p>\n\n\n\n<p>(B) 17 cm.<\/p>\n\n\n\n<p>(C) 22 cm.<\/p>\n\n\n\n<p>(D) 41 cm.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><tbody><tr><td>Autoria<\/td><td>Professor H\u00e9lio Roberto da Rocha, Mestre em matem\u00e1tica<\/td><\/tr><tr><td>Componente Curricular:<\/td><td>Matem\u00e1tica<\/td><\/tr><tr><td>Objetivos de Aprendizagem e Desenvolvimento:<\/td><td>(EAJAMA0622) Identificar os elementos b\u00e1sicos de uma circunfer\u00eancia (raio, di\u00e2metro, arco, flecha e corda) reconhecendo-a como lugar geom\u00e9trico, a fim de resolver situa\u00e7\u00f5es-problema que envolvam objetos equidistantes.<\/td><\/tr><tr><td>Refer\u00eancias<\/td><td>SOUZA, Joamir Roberto de: Matem\u00e1tica realidade &amp; tecnologia: 7\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: 7\u00b0 ano: ensino fundamental: anos finais \/ Jos\u00e9 Ruy Giovanni J\u00fanior, Benedicto Castrucci. \u2014 4. ed. \u2014 S\u00e3o Paulo: FTD, 2018.<br>PATARO, Patricia Moreno Matem\u00e1tica essencial 7\u00b0 ano: ensino fundamental, anos finais \/ Patricia Moreno Pataro, Rodrigo Balestri. &#8211; 1. ed. &#8211; S\u00e3o Paulo: Scipione, 2018<\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"author":47,"featured_media":177928,"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":[104],"serie":[75],"eaja_componente":[78],"class_list":["post-177916","eaja","type-eaja","status-publish","has-post-thumbnail","hentry","eaja_categoria-2o-segmento-5a-e-6a-serie","serie-6a-serie","eaja_componente-matematica","entry","has-media"],"acf":[],"_links":{"self":[{"href":"https:\/\/sme.goiania.go.gov.br\/conexaoescola\/wp-json\/wp\/v2\/eaja\/177916","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\/177928"}],"wp:attachment":[{"href":"https:\/\/sme.goiania.go.gov.br\/conexaoescola\/wp-json\/wp\/v2\/media?parent=177916"}],"wp:term":[{"taxonomy":"eaja_categoria","embeddable":true,"href":"https:\/\/sme.goiania.go.gov.br\/conexaoescola\/wp-json\/wp\/v2\/eaja_categoria?post=177916"},{"taxonomy":"serie","embeddable":true,"href":"https:\/\/sme.goiania.go.gov.br\/conexaoescola\/wp-json\/wp\/v2\/serie?post=177916"},{"taxonomy":"eaja_componente","embeddable":true,"href":"https:\/\/sme.goiania.go.gov.br\/conexaoescola\/wp-json\/wp\/v2\/eaja_componente?post=177916"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}