{"id":1594,"date":"2026-03-25T07:30:00","date_gmt":"2026-03-25T06:30:00","guid":{"rendered":"https:\/\/linstitutrice.be\/linstitutrice.be\/?p=1594"},"modified":"2026-03-03T05:53:24","modified_gmt":"2026-03-03T04:53:24","slug":"cartes-a-taches-les-moyennes-expert-ceb","status":"publish","type":"post","link":"https:\/\/linstitutrice.be\/linstitutrice.be\/index.php\/2026\/03\/25\/cartes-a-taches-les-moyennes-expert-ceb\/","title":{"rendered":"Cartes \u00e0 t\u00e2ches &#8211; les moyennes (expert) CEB"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Chers parents et enseignants,<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Je vous propose aujourd\u2019hui une s\u00e9rie compl\u00e8te de <strong>cartes \u00e0 t\u00e2ches sur les moyennes \u2013 niveau expert (type CEB)<\/strong>, con\u00e7ue pour entra\u00eener les \u00e9l\u00e8ves \u00e0 mobiliser pleinement leur raisonnement.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dans cette version avanc\u00e9e, les exercices ne se limitent plus \u00e0 \u00ab additionner puis diviser \u00bb.<br>Les \u00e9l\u00e8ves devront :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>retrouver une <strong>valeur manquante<\/strong> pour atteindre une moyenne donn\u00e9e,<\/li>\n\n\n\n<li>calculer une <strong>nouvelle moyenne apr\u00e8s modification des donn\u00e9es<\/strong>,<\/li>\n\n\n\n<li>regrouper deux ensembles et d\u00e9terminer la <strong>moyenne globale<\/strong>,<\/li>\n\n\n\n<li>analyser une situation avant de choisir la bonne m\u00e9thode.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Les formulations sont vari\u00e9es afin d\u2019\u00e9viter les automatismes et d\u2019obliger les \u00e9l\u00e8ves \u00e0 r\u00e9ellement comprendre la notion de moyenne et son fonctionnement.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le format cartes \u00e0 t\u00e2ches permet un travail dynamique : une carte \u00e0 la fois, r\u00e9flexion individuelle, justification du raisonnement, puis v\u00e9rification avec le correctif.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Un support id\u00e9al pour pr\u00e9parer efficacement le <strong>CEB<\/strong>, consolider la ma\u00eetrise des moyennes et d\u00e9velopper la rigueur math\u00e9matique.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>T\u00e9l\u00e9chargez ces cartes \u00e0 t\u00e2ches \u2013 niveau expert<\/strong> et proposez \u00e0 vos \u00e9l\u00e8ves un v\u00e9ritable d\u00e9fi math\u00e9matique.<\/p>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/linstitutrice.be\/linstitutrice.be\/wp-content\/uploads\/2026\/03\/CAT-les-moyennes-expert.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Contenu embarqu\u00e9 CAT - les moyennes expert.\"><\/object><a id=\"wp-block-file--media-057bdfef-9463-4799-840a-a1644b55190b\" href=\"https:\/\/linstitutrice.be\/linstitutrice.be\/wp-content\/uploads\/2026\/03\/CAT-les-moyennes-expert.pdf\">CAT &#8211; les moyennes expert<\/a><a href=\"https:\/\/linstitutrice.be\/linstitutrice.be\/wp-content\/uploads\/2026\/03\/CAT-les-moyennes-expert.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-057bdfef-9463-4799-840a-a1644b55190b\">T\u00e9l\u00e9charger<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Cartes \u00e0 t\u00e2ches sur les moyennes \u2013 niveau expert (type CEB). Probl\u00e8mes vari\u00e9s pour calculer une moyenne, retrouver une valeur manquante, modifier des donn\u00e9es et d\u00e9terminer une moyenne globale. Avec correctif.<\/p>\n","protected":false},"author":1,"featured_media":1625,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[9,10,11,688,15,85,47,49,51,17,1],"tags":[1563,1567,1558,1555,1565,1566,1564,1560,1569,1556,1559,1557,1562,1568,1561],"class_list":["post-1594","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-4eme-primaire","category-5eme-primaire","category-6eme-primaire","category-cat","category-ceb","category-jeux-didactiques","category-math-p4","category-math-p5","category-math-p6","category-nombres-et-operations","category-non-classe","tag-ateliers-math-ceb","tag-calcul-de-moyenne-avance","tag-cartes-a-taches-ceb","tag-cartes-a-taches-moyennes","tag-centre-mathematique-primaire","tag-differenciation-math-6eme-primaire","tag-entrainement-intensif-ceb","tag-exercices-moyennes-ceb","tag-fiches-moyennes-a-imprimer","tag-moyenne-mathematique-6eme-primaire","tag-moyenne-niveau-expert","tag-preparation-ceb-math","tag-problemes-sur-les-moyennes-6p","tag-ressources-mathematiques-ceb","tag-revision-ceb-mathematiques"],"jetpack-related-posts":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/i0.wp.com\/linstitutrice.be\/linstitutrice.be\/wp-content\/uploads\/2026\/03\/CAT-les-moyennes-expert-4.png?fit=960%2C720&ssl=1","_links":{"self":[{"href":"https:\/\/linstitutrice.be\/linstitutrice.be\/index.php\/wp-json\/wp\/v2\/posts\/1594","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/linstitutrice.be\/linstitutrice.be\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/linstitutrice.be\/linstitutrice.be\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/linstitutrice.be\/linstitutrice.be\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/linstitutrice.be\/linstitutrice.be\/index.php\/wp-json\/wp\/v2\/comments?post=1594"}],"version-history":[{"count":2,"href":"https:\/\/linstitutrice.be\/linstitutrice.be\/index.php\/wp-json\/wp\/v2\/posts\/1594\/revisions"}],"predecessor-version":[{"id":1740,"href":"https:\/\/linstitutrice.be\/linstitutrice.be\/index.php\/wp-json\/wp\/v2\/posts\/1594\/revisions\/1740"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/linstitutrice.be\/linstitutrice.be\/index.php\/wp-json\/wp\/v2\/media\/1625"}],"wp:attachment":[{"href":"https:\/\/linstitutrice.be\/linstitutrice.be\/index.php\/wp-json\/wp\/v2\/media?parent=1594"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/linstitutrice.be\/linstitutrice.be\/index.php\/wp-json\/wp\/v2\/categories?post=1594"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/linstitutrice.be\/linstitutrice.be\/index.php\/wp-json\/wp\/v2\/tags?post=1594"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}