{"id":477,"date":"2024-07-21T12:57:20","date_gmt":"2024-07-21T15:57:20","guid":{"rendered":"https:\/\/camilabernardes.com\/?p=477"},"modified":"2024-07-21T13:00:49","modified_gmt":"2024-07-21T16:00:49","slug":"projeto-de-aula-3o-ano-composicao-e-decomposicao-numerica","status":"publish","type":"post","link":"https:\/\/camilabernardes.com\/index.php\/2024\/07\/21\/projeto-de-aula-3o-ano-composicao-e-decomposicao-numerica\/","title":{"rendered":"Projeto de aula &#8211; 3\u00ba ano: Composi\u00e7\u00e3o e Decomposi\u00e7\u00e3o Num\u00e9rica"},"content":{"rendered":"\n<figure class=\"wp-block-audio\"><audio controls src=\"https:\/\/camilabernardes.com\/wp-content\/uploads\/2024\/07\/ttsmaker-file-2024-7-21-12-24-29.mp3\"><\/audio><\/figure>\n\n\n\n<p>Este projeto de aula visa n\u00e3o apenas ensinar a composi\u00e7\u00e3o e decomposi\u00e7\u00e3o dos n\u00fameros, mas tamb\u00e9m envolver os alunos de maneira ativa e colaborativa no processo de aprendizagem.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Tema: &#8220;Composi\u00e7\u00e3o e Decomposi\u00e7\u00e3o dos N\u00fameros Naturais&#8221;<\/h2>\n\n\n\n<p><strong>S\u00e9rie: <\/strong>3\u00ba ano do Ensino Fundamental I<\/p>\n\n\n\n<p><strong>Habilidade (EF03MA02):<\/strong> Identificar caracter\u00edsticas do sistema de numera\u00e7\u00e3o decimal, utilizando a composi\u00e7\u00e3o e a decomposi\u00e7\u00e3o de n\u00famero natural de at\u00e9 quatro ordens.<\/p>\n\n\n\n<p><strong>Dura\u00e7\u00e3o: 2 aulas de 50 minutos cada<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Aula 1: Introdu\u00e7\u00e3o \u00e0 tem\u00e1tica<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">Objetivos:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Reconhecer a import\u00e2ncia das ordens de unidades, dezenas, centenas e milhares. E entender o conceito de compor e decompor n\u00fameros.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">Materiais:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Quadro branco e canetas.<\/li>\n\n\n\n<li>Cart\u00f5es com n\u00fameros de 1 a 9 (unidades), 10 a 90 (dezenas), 100 a 900 (centenas), 1000 a 9000 (milhares).<\/li>\n\n\n\n<li>Fichas numeradas com dois d\u00edgitos: [37]&nbsp; [84]&nbsp; [56]; tr\u00eas d\u00edgitos:&nbsp; [253]&nbsp; [407]&nbsp; [891]; e quatro d\u00edgitos: [1524]&nbsp; [3087]&nbsp; [4769].<\/li>\n\n\n\n<li>Papel e l\u00e1pis.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">Atividades:<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Introdu\u00e7\u00e3o (10 minutos):<\/strong>\n<ul class=\"wp-block-list\">\n<li>Iniciar a aula perguntando aos alunos o que sabem sobre n\u00fameros e como eles s\u00e3o formados.<\/li>\n\n\n\n<li>Explicar que os n\u00fameros podem ser divididos em partes menores (decomposi\u00e7\u00e3o) e tamb\u00e9m formados por partes menores (composi\u00e7\u00e3o).<br><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Explora\u00e7\u00e3o (20 minutos):<\/strong>\n<ul class=\"wp-block-list\">\n<li>Utilizar o quadro branco para decompor n\u00fameros simples (ex.: 23 = 20 + 3).<\/li>\n\n\n\n<li>Introduzir n\u00fameros maiores, decompondo-os em unidades, dezenas, centenas e milhares (ex.: 1.234 = 1.000 + 200 + 30 + 4).<\/li>\n\n\n\n<li>Realizar uma atividade interativa, onde os alunos, em duplas, utilizam cart\u00f5es para compor e decompor n\u00fameros dados pelo professor.<br><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Pr\u00e1tica Guiada (15 minutos):<\/strong>\n<ul class=\"wp-block-list\">\n<li>Distribuir fichas numeradas aos alunos e pedir que, em grupos, decomponham os n\u00fameros e apresentem ao restante da turma.<\/li>\n\n\n\n<li>Cada grupo compartilha como decomp\u00f4s a ficha e os outros grupos podem conferir se est\u00e1 correto.<br><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Revis\u00e3o e Encerramento (5 minutos):<\/strong>\n<ul class=\"wp-block-list\">\n<li>Fazer uma revis\u00e3o r\u00e1pida do que foi aprendido.<\/li>\n\n\n\n<li><strong>Sugest\u00e3o: apresentar o jogo educativo \u201cQuiz da composi\u00e7\u00e3o e decomposi\u00e7\u00e3o de n\u00fameros\u201d, dispon\u00edvel no <a href=\"https:\/\/wordwall.net\/pt\/resource\/9733463\/quiz-da-composi%C3%A7%C3%A3o-e-decomposi%C3%A7%C3%A3o-de-n%C3%BAmeros\" target=\"_blank\" rel=\"noopener\" title=\"LINK.\">LINK.<\/a><\/strong><\/li>\n\n\n\n<li><strong>Sugest\u00e3o 2: apresentar a musica &#8220;Can\u00e7\u00e3o dos n\u00fameros para crian\u00e7as \u2013 de 10 at\u00e9 100&#8221;, dispon\u00edvel no YouTube nesse <a href=\"https:\/\/www.youtube.com\/watch?v=G_w07KvJCxs\" target=\"_blank\" rel=\"noopener\" title=\"LINK.\">LINK.<\/a><\/strong><\/li>\n\n\n\n<li>Preparar os alunos para a pr\u00f3xima aula, dizendo que continuar\u00e3o a explorar a composi\u00e7\u00e3o e decomposi\u00e7\u00e3o de n\u00fameros.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<figure class=\"wp-block-audio\"><audio controls src=\"https:\/\/camilabernardes.com\/wp-content\/uploads\/2024\/07\/ttsmaker-file-2024-7-21-12-35-0.mp3\"><\/audio><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Aula 2: Praticando a Composi\u00e7\u00e3o e Decomposi\u00e7\u00e3o\u00a0<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">Objetivos:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Aplicar a composi\u00e7\u00e3o e decomposi\u00e7\u00e3o de n\u00fameros em n\u00fameros escritos pelos alunos.<\/li>\n\n\n\n<li>Fortalecer a compreens\u00e3o do sistema de numera\u00e7\u00e3o decimal.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">Materiais:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Quadro branco e canetas<\/li>\n\n\n\n<li>Cart\u00f5es com n\u00fameros da aula anterior (unidades, dezenas, centenas e milhar).<\/li>\n\n\n\n<li>Papel e l\u00e1pis.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">Atividades:<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Revis\u00e3o (5 minutos):<\/strong>\n<ul class=\"wp-block-list\">\n<li>Revisar brevemente os conceitos de composi\u00e7\u00e3o e decomposi\u00e7\u00e3o discutidos na aula anterior.<br><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Cria\u00e7\u00e3o de novos n\u00fameros para compor e decompor (15 minutos):<\/strong>\n<ul class=\"wp-block-list\">\n<li>Na lousa, escreva um n\u00famero para decompor (de dois, tr\u00eas ou quatro d\u00edgitos) e pe\u00e7a para as crian\u00e7as tamb\u00e9m escreverem na lousa um n\u00famero novo, ex: <strong>476<\/strong> = 400 + 70+ 6;&nbsp;<\/li>\n\n\n\n<li>Depois, escreva um n\u00famero para compor, ex: <strong>500 + 20 + 5<\/strong> = 525. Pe\u00e7a para as crian\u00e7as tamb\u00e9m escreverem mais n\u00fameros na lousa para compor.<\/li>\n\n\n\n<li>Relembre com as crian\u00e7as o processo de composi\u00e7\u00e3o e decomposi\u00e7\u00e3o de n\u00fameros.<br><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Atividade em Grupo (20 minutos):<\/strong>\n<ul class=\"wp-block-list\">\n<li>Dividir a turma em pequenos grupos e distribuir os cart\u00f5es com n\u00fameros (unidades, dezenas, centenas e milhar).<\/li>\n\n\n\n<li>Pedir que os grupos resolvam as composi\u00e7\u00f5es e decomposi\u00e7\u00f5es que escreveram na lousa.<\/li>\n\n\n\n<li>Circular pela sala para ajudar e verificar o progresso dos alunos.<br><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Apresenta\u00e7\u00e3o e Discuss\u00e3o (10 minutos):<\/strong>\n<ul class=\"wp-block-list\">\n<li>Cada grupo apresenta suas solu\u00e7\u00f5es para a turma.<\/li>\n\n\n\n<li>Discutir as diferentes estrat\u00e9gias utilizadas e refor\u00e7ar a import\u00e2ncia da compreens\u00e3o das ordens de unidades, dezenas, centenas e milhares.<br><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Encerramento (5 minutos):<\/strong>\n<ul class=\"wp-block-list\">\n<li>Fazer uma revis\u00e3o final dos conceitos aprendidos.<\/li>\n\n\n\n<li><strong>Sugest\u00e3o: apresentar a m\u00fasica &#8220;Can\u00e7\u00e3o dos N\u00fameros 100 a 1000&#8221;, dispon\u00edvel no YouTube nesse<a href=\"https:\/\/www.youtube.com\/watch?v=fHZNyJ80Dv0\" target=\"_blank\" rel=\"noopener\" title=\" LINK\"> LINK<\/a>.<\/strong><\/li>\n\n\n\n<li>Agradecer aos alunos pela participa\u00e7\u00e3o e incentivar a pr\u00e1tica cont\u00ednua da composi\u00e7\u00e3o e decomposi\u00e7\u00e3o de n\u00fameros.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">Avalia\u00e7\u00e3o:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Observa\u00e7\u00e3o da participa\u00e7\u00e3o dos alunos nas atividades em grupo.<\/li>\n\n\n\n<li>Corre\u00e7\u00e3o das atividades realizadas em classe.<\/li>\n\n\n\n<li>Verifica\u00e7\u00e3o do entendimento durante as discuss\u00f5es e apresenta\u00e7\u00f5es.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Recursos Complementares:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Jogos educativos online sobre composi\u00e7\u00e3o e decomposi\u00e7\u00e3o de n\u00fameros. <strong>Sugest\u00e3o: confira alguns jogos educativos sobre a tem\u00e1tica nesse <a href=\"https:\/\/wordwall.net\/pt-br\/community\/jogo-da-composi%C3%A7%C3%A3o-e-decomposi%C3%A7%C3%A3o-de-n%C3%BAmeros\" target=\"_blank\" rel=\"noopener\" title=\"LINK\">LINK<\/a> e tamb\u00e9m nesse <a href=\"https:\/\/atividade.digital\/ed\/views\/busca_atividades.php?q=Decomposi%C3%A7%C3%A3o\" target=\"_blank\" rel=\"noopener\" title=\"LINK.\">LINK.<\/a><\/strong><\/li>\n\n\n\n<li><strong>Uso do material dourado.<\/strong><\/li>\n\n\n\n<li>Atividades de refor\u00e7o enviadas para casa para pr\u00e1tica adicional.<\/li>\n<\/ul>\n\n\n\n<p>Para saber mais sobre a habilidade <strong>(EF03MA02)<\/strong>, acesse a BNCC na \u00edntegra, nesse <a href=\"https:\/\/observatoriodoensinomedio.ufpr.br\/wp-content\/uploads\/2017\/04\/BNCC-Documento-Final.pdf\" target=\"_blank\" rel=\"noopener\" title=\"LINK\">LINK<\/a>,<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Este projeto de aula visa n\u00e3o apenas ensinar a composi\u00e7\u00e3o e decomposi\u00e7\u00e3o dos n\u00fameros, mas tamb\u00e9m envolver os alunos de maneira ativa e colaborativa no processo de aprendizagem. Tema: &#8220;Composi\u00e7\u00e3o e Decomposi\u00e7\u00e3o dos N\u00fameros Naturais&#8221; S\u00e9rie: 3\u00ba ano do Ensino Fundamental I Habilidade (EF03MA02): Identificar caracter\u00edsticas do sistema de numera\u00e7\u00e3o decimal, utilizando a composi\u00e7\u00e3o e &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/camilabernardes.com\/index.php\/2024\/07\/21\/projeto-de-aula-3o-ano-composicao-e-decomposicao-numerica\/\" class=\"more-link\">Leia mais<span class=\"screen-reader-text\"> &#8220;Projeto de aula &#8211; 3\u00ba ano: Composi\u00e7\u00e3o e Decomposi\u00e7\u00e3o Num\u00e9rica&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":480,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[39],"tags":[37,24,14,43,26,40,20],"class_list":["post-477","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-matematica","tag-3o-ano-do-ef-i","tag-bncc","tag-camila-bernardes","tag-composicao-e-decomposicao-de-numeros","tag-ensino-fundamental-i","tag-matematica","tag-projeto-de-aula"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Este projeto de aula visa n\u00e3o apenas ensinar a composi\u00e7\u00e3o e decomposi\u00e7\u00e3o dos n\u00fameros, mas tamb\u00e9m envolver os alunos de maneira ativa e colaborativa no processo de aprendizagem. 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