{"id":8368,"date":"2023-11-01T21:51:00","date_gmt":"2023-11-01T20:51:00","guid":{"rendered":"https:\/\/exos.education\/fr\/exercice-maths-calcul-mental-cm1-dyscalculiques\/"},"modified":"2023-08-21T14:54:54","modified_gmt":"2023-08-21T13:54:54","slug":"exercice-maths-calcul-mental-cm1-dyscalculiques","status":"publish","type":"post","link":"https:\/\/exos.education\/fr\/exercice-maths-calcul-mental-cm1-dyscalculiques\/","title":{"rendered":"Exercice Maths Calcul Mental CM1 Dyscalculiques"},"content":{"rendered":"<p>Points importants du cours :<\/p>\n<p>Pour r\u00e9ussir cet exercice, il est important de ma\u00eetriser les m\u00e9thodes de calcul mental. Voici les points cl\u00e9s \u00e0 retenir :<\/p>\n<p>1. Les additions et soustractions peuvent se faire de t\u00eate ou en utilisant des techniques comme la d\u00e9composition ou le compl\u00e9ment.<\/p>\n<p>2. Pour la multiplication, il faut conna\u00eetre les tables de multiplication jusqu\u2019\u00e0 10.<\/p>\n<p>3. Il faut aussi \u00eatre capable d\u2019effectuer des divisions simples sans reste et comprendre le principe du partage \u00e9quitable.<\/p>\n<p><img decoding=\"async\" draggable=false\" role=\"img\" class=\"emoji\" alt=\" \" src=\"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/svg\/1f60a.svg\"> Maintenant que ces notions sont bien en t\u00eatepassons \u00e0 notre exercice ! <img decoding=\"async\" draggable=\"false\" role=\"img\" class=\"emoji\" alt=\"\u270d\ufe0f\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/svg\/270d.svg\"><\/p>\n<p>Consignes pour l\u2019exercice : <\/p>\n<p>Cet exercice est un QCM (Questionnaire \u00e0 choix multiples). Pour chaque questionplusieurs r\u00e9ponses te sont propos\u00e9es mais seule une est bonne.<br \/>Essaye d&rsquo;abord d&rsquo;effectuer le calcul dans ta t\u00eate avant de chercher la r\u00e9ponse dans celles qui te sont propos\u00e9es.<\/p>\n<p>Questions :<\/p>\n<p>1) Calcule : 98   21<br \/>    a) 109<br \/>    b) 119<br \/>    c) 129<\/p>\n<p>2) Quel est le produit de 8 par 5 ?<br \/>   a)42<br \/>   b)40<br \/>   c)35<\/p>\n<p>3 ) Calcule :56 -32 <br \/>   a )12  <br \/>   b )24  <br \/>   c )26 <\/p>\n<p>4 )Quelle est la moiti\u00e9 de 48 ?  <br \/>     a )22  <br \/>     b )24  <br \/>     c )26  <\/p>\n<p>R\u00e9ponses:<\/p>\n<p>1)c <br \/>2)b <br \/>3)b <br \/>4)b <\/p>\n<p>Adaptation pour les \u00e9l\u00e8ves Dyscalculiques :<br \/>Ce test fait appel au calcul mental mais s&rsquo;\u00e9tale sur une dur\u00e9e suffisante (10-20 minutes)permettant ainsi aux \u00e9l\u00e8ves \u00e9prouvant des difficult\u00e9s avec ces op\u00e9rations rapides d&rsquo;avoir assez temps pour r\u00e9fl\u00e9chir et r\u00e9pondre correctement aux questions.Chaque question propose une s\u00e9rie limit\u00e9e d&rsquo;optionsce qui facilite grandement leur r\u00e9solution.<\/p>\n<p><img decoding=\"async\" draggable=\"false\" role=\"img\" class=\"emoji\" alt=\" \" src=\"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/svg\/1f308.svg\"> Bonne chance \u00e0 tous! <img decoding=\"async\" draggable=\"false\" role=\"img\" class=\"emoji\" alt=\" \" src=\"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/svg\/1f308.svg\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Points importants du cours : Pour r\u00e9ussir cet exercice, il est important de ma\u00eetriser les m\u00e9thodes de calcul mental. Voici les points cl\u00e9s \u00e0 retenir : 1. Les additions et soustractions peuvent se faire de t\u00eate ou en utilisant des techniques comme la d\u00e9composition ou le compl\u00e9ment. 2. Pour la multiplication, il faut conna\u00eetre les [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":10241,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[51,7,16,6,5,4,1],"tags":[],"class_list":["post-8368","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dyscalculiques","category-mathematiques","category-cm1","category-accessibilite","category-niveaux","category-matieres","category-exercices-pedagogiques-imprimables-et-gratuits"],"_links":{"self":[{"href":"https:\/\/exos.education\/fr\/wp-json\/wp\/v2\/posts\/8368","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/exos.education\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/exos.education\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/exos.education\/fr\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/exos.education\/fr\/wp-json\/wp\/v2\/comments?post=8368"}],"version-history":[{"count":0,"href":"https:\/\/exos.education\/fr\/wp-json\/wp\/v2\/posts\/8368\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/exos.education\/fr\/wp-json\/wp\/v2\/media\/10241"}],"wp:attachment":[{"href":"https:\/\/exos.education\/fr\/wp-json\/wp\/v2\/media?parent=8368"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exos.education\/fr\/wp-json\/wp\/v2\/categories?post=8368"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exos.education\/fr\/wp-json\/wp\/v2\/tags?post=8368"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}