{"id":5231,"date":"2024-11-07T16:41:01","date_gmt":"2024-11-07T20:41:01","guid":{"rendered":"https:\/\/site.ac-martinique.fr\/pole-maths\/?page_id=5231"},"modified":"2025-02-28T18:07:44","modified_gmt":"2025-02-28T22:07:44","slug":"cycle-3","status":"publish","type":"page","link":"https:\/\/site.ac-martinique.fr\/pole-maths\/?page_id=5231","title":{"rendered":"Cycle 3"},"content":{"rendered":"\n<ul class=\"wp-block-list\">\n<li><\/li>\n<\/ul>\n\n\n\n<p><strong>Le nombre au cycle 3<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft\"><a href=\"\/pole-maths\/wp-content\/uploads\/sites\/26\/2015\/02\/images-le-nombre-au-cycle-3.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"106\" height=\"150\" src=\"\/pole-maths\/wp-content\/uploads\/sites\/26\/2015\/02\/images-le-nombre-au-cycle-3-106x150.jpg\" alt=\"images le nombre au cycle 3\" class=\"wp-image-2572\" srcset=\"https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2015\/02\/images-le-nombre-au-cycle-3-106x150.jpg 106w, https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2015\/02\/images-le-nombre-au-cycle-3.jpg 189w\" sizes=\"auto, (max-width: 106px) 100vw, 106px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p>En continuit\u00e9 avec le document publi\u00e9 pour le cycle 2, \u00ab\u00a0Le Nombre au cycle 3\u00a0\u00bb poursuit le travail d&rsquo;explicitation des questions num\u00e9riques : <strong>l&rsquo;extension du champ des nombres entiers<\/strong>, la d\u00e9couverte des <strong>nombres d\u00e9cimaux<\/strong> et des <strong>fractions<\/strong>, la <strong>proportionnalit\u00e9<\/strong>, les <strong>relations entre mesures et nombres<\/strong>. <strong>D\u00e9couvrez le document.<\/strong><\/p>\n<p>\u00a0<\/p>\n\n\n\n<p><a href=\"https:\/\/site.ac-martinique.fr\/pole-maths\/?p=4294\">Cycle 3 : le bingo des fractions et d\u00e9cimaux<\/a><\/p>\n\n\n\n<p><strong>Cycle 3 : les jeux de bingo CM1 et CM2\/6\u00e8me sur les fractions et d\u00e9cimaux<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft\"><a href=\"\/pole-maths\/wp-content\/uploads\/sites\/26\/2019\/05\/image-bingo-milliemes.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"201\" src=\"\/pole-maths\/wp-content\/uploads\/sites\/26\/2019\/05\/image-bingo-milliemes-300x201.jpg\" alt=\"\" class=\"wp-image-4296\" srcset=\"https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2019\/05\/image-bingo-milliemes-300x201.jpg 300w, https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2019\/05\/image-bingo-milliemes-150x100.jpg 150w, https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2019\/05\/image-bingo-milliemes-768x514.jpg 768w, https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2019\/05\/image-bingo-milliemes-1024x685.jpg 1024w, https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2019\/05\/image-bingo-milliemes.jpg 1200w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p><strong>Cycle 3 : Afin de conna\u00eetre et d&rsquo;automatiser\u00a0diverses d\u00e9signations orales et \u00e9crites d&rsquo;un nombre d\u00e9cimal, la mission math\u00e9matiques vous propose deux jeux de bingo sur les fractions et d\u00e9cimaux, l&rsquo;un de niveau CM1 jusqu&rsquo;aux centi\u00e8mes et un autre de niveau CM2\/6<sup>\u00e8me<\/sup>\u00a0jusqu&rsquo;aux milli\u00e8mes.<\/strong><strong>\u00a0<a href=\"\/pole-maths\/?p=4294\" target=\"_blank\" rel=\"noreferrer noopener\">Pour en savoir plus<\/a><\/strong><\/p>\n<p>\u00a0<\/p>\n\n\n\n\n\n<p><span style=\"color: #ff0000;\"><strong>Cycle 3 : Un probl\u00e8me pour chercher associant les nombres jusqu&rsquo;\u00e0 100 et le calcul : \u00ab\u00a0des cubes pour une histoire\u00a0\u00bb<\/strong><\/span><\/p>\n<p><strong>Du calcul de la suite des nombres jusqu&rsquo;\u00e0 100 au math\u00e9maticien GAUSS<\/strong>, une mise en sc\u00e8ne avec des cubes \u00e0 d\u00e9couvrir dans le probl\u00e8me pour chercher <strong>\u00a0\u00bb Des cubes pour une histoire\u00a0\u00bb<\/strong> du\u00a0 <strong>pack 4 CM2<\/strong> produit par la mission.<\/p>\n<p><a href=\"\/pole-maths\/wp-content\/uploads\/sites\/26\/2013\/12\/Cubes-histoire.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-4757 size-full\" src=\"\/pole-maths\/wp-content\/uploads\/sites\/26\/2013\/12\/Cubes-histoire.jpg\" alt=\"\" width=\"807\" height=\"173\" srcset=\"https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2013\/12\/Cubes-histoire.jpg 807w, https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2013\/12\/Cubes-histoire-150x32.jpg 150w, https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2013\/12\/Cubes-histoire-300x64.jpg 300w, https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2013\/12\/Cubes-histoire-768x165.jpg 768w\" sizes=\"auto, (max-width: 807px) 100vw, 807px\" \/><\/a><\/p>\n<table>\n<tbody>\n<tr>\n<td><a href=\"\/pole-maths\/wp-content\/uploads\/sites\/26\/2020\/06\/escalier-moiti\u00e9-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-4764\" src=\"\/pole-maths\/wp-content\/uploads\/sites\/26\/2020\/06\/escalier-moiti\u00e9-1-300x272.jpg\" alt=\"\" width=\"300\" height=\"272\" srcset=\"https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2020\/06\/escalier-moiti\u00e9-1-300x272.jpg 300w, https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2020\/06\/escalier-moiti\u00e9-1-150x136.jpg 150w, https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2020\/06\/escalier-moiti\u00e9-1-768x697.jpg 768w, https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2020\/06\/escalier-moiti\u00e9-1-1024x929.jpg 1024w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/td>\n<td><a href=\"\/pole-maths\/wp-content\/uploads\/sites\/26\/2020\/06\/escalier-moiti\u00e9-2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-4765\" src=\"\/pole-maths\/wp-content\/uploads\/sites\/26\/2020\/06\/escalier-moiti\u00e9-2-300x265.jpg\" alt=\"\" width=\"300\" height=\"265\" srcset=\"https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2020\/06\/escalier-moiti\u00e9-2-300x265.jpg 300w, https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2020\/06\/escalier-moiti\u00e9-2-150x132.jpg 150w, https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2020\/06\/escalier-moiti\u00e9-2-768x677.jpg 768w, https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2020\/06\/escalier-moiti\u00e9-2-1024x903.jpg 1024w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Pour en savoir plus, consulter<\/strong>\u00a0\u00a0<strong><a href=\"\/pole-maths\/?p=4628\" target=\"_blank\" rel=\"noopener noreferrer\">le pack 4<\/a><\/strong><\/p>\n\n\n\n<p><strong>Cycle 3 : l&rsquo;outil loupe et son document d&rsquo;accompagnement<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft\"><a href=\"\/pole-maths\/wp-content\/uploads\/sites\/26\/2019\/01\/effet-loupe1-1.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"134\" height=\"150\" src=\"\/pole-maths\/wp-content\/uploads\/sites\/26\/2019\/01\/effet-loupe1-1-134x150.jpg\" alt=\"\" class=\"wp-image-4128\" srcset=\"https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2019\/01\/effet-loupe1-1-134x150.jpg 134w, https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2019\/01\/effet-loupe1-1-268x300.jpg 268w, https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2019\/01\/effet-loupe1-1.jpg 642w\" sizes=\"auto, (max-width: 134px) 100vw, 134px\" \/><\/a><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft\"><a href=\"\/pole-maths\/wp-content\/uploads\/sites\/26\/2019\/03\/outil-accompagnement-effet-loupe.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"64\" height=\"150\" src=\"\/pole-maths\/wp-content\/uploads\/sites\/26\/2019\/03\/outil-accompagnement-effet-loupe-64x150.jpg\" alt=\"\" class=\"wp-image-4245\" srcset=\"https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2019\/03\/outil-accompagnement-effet-loupe-64x150.jpg 64w, https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2019\/03\/outil-accompagnement-effet-loupe-128x300.jpg 128w, https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2019\/03\/outil-accompagnement-effet-loupe.jpg 341w\" sizes=\"auto, (max-width: 64px) 100vw, 64px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p><strong>Cycle 3: La mission math\u00e9matiques vous propose un mat\u00e9riel de manipulation et son document d&rsquo;accompagnement permettant aux \u00e9l\u00e8ves de percevoir l&rsquo;intercalation toujours possible pour les nombres d\u00e9cimaux (avec une infinit\u00e9 de solutions) en r\u00e9alisant des zooms successifs \u00e0 l&rsquo;aide d&rsquo;une \u00ab\u00a0loupe\u00a0\u00bb.<\/strong><strong>\u00a0<a href=\"\/pole-maths\/?p=4122\" target=\"_blank\" rel=\"noreferrer noopener\">Pour en savoir plus<\/a><\/strong><\/p>\n<p>\u00a0<\/p>\n\n\n\n<p><strong>Cycle 3: Travailler les fractions simples dans un contexte de mesures de longueur: les bandes de papier type \u00ab\u00a0r\u00e9glettes Cuisenaire\u00a0\u00bb&nbsp;<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft\"><a href=\"\/pole-maths\/wp-content\/uploads\/sites\/26\/2019\/01\/cuisenaire3.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"139\" src=\"\/pole-maths\/wp-content\/uploads\/sites\/26\/2019\/01\/cuisenaire3-150x139.jpg\" alt=\"\" class=\"wp-image-4083\" srcset=\"https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2019\/01\/cuisenaire3-150x139.jpg 150w, https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2019\/01\/cuisenaire3-300x277.jpg 300w, https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2019\/01\/cuisenaire3.jpg 471w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p><strong>Objectifs pour l\u2019\u00e9l\u00e8ve<\/strong>&nbsp;:<\/p>\n\n\n\n<p>Donner du sens aux diff\u00e9rentes \u00e9critures des fractions simples en d\u00e9finissant l\u2019une des bandes comme unit\u00e9 de longueur.<\/p>\n\n\n\n<p><strong><em><a href=\"\/pole-maths\/?p=4080\" target=\"_blank\" rel=\"noreferrer noopener\">Pour en savoir plus<\/a><\/em><\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u00a0<\/h3>\n<p>\u00a0<\/p>\n\n\n\n<p>&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"text-align: justify;\"><span style=\"color: #ff0000;\"><em>Ressources \u00e0 t\u00e9l\u00e9charger au Cycle 3\u00a0<\/em><\/span>:\u00a0La mission math\u00e9matiques vous propose\u00a0un <strong><span style=\"color: #ff0000;\">mat\u00e9riel de manipulation pour construire le syst\u00e8me d\u00e9cimal sur les fractions d\u00e9cimales et les nombres d\u00e9cimaux <\/span><\/strong>en \u00e9tablissant le lien entre les diff\u00e9rentes \u00e9critures et les quantit\u00e9s qu&rsquo;elles repr\u00e9sentent.\u00a0La notion de quantit\u00e9 prend appui sur la\u00a0place occup\u00e9e dans l&rsquo;espace.<\/h3>\n<h3><a href=\"\/pole-maths\/wp-content\/uploads\/sites\/26\/2018\/11\/mat\u00e9riel-d\u00e9cimaux-min.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-3951 size-thumbnail\" src=\"\/pole-maths\/wp-content\/uploads\/sites\/26\/2018\/11\/mat\u00e9riel-d\u00e9cimaux-min-e1541358276828-150x89.jpg\" alt=\"\" width=\"150\" height=\"89\" srcset=\"https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2018\/11\/mat\u00e9riel-d\u00e9cimaux-min-e1541358276828-150x89.jpg 150w, https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2018\/11\/mat\u00e9riel-d\u00e9cimaux-min-e1541358276828-300x177.jpg 300w, https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2018\/11\/mat\u00e9riel-d\u00e9cimaux-min-e1541358276828-768x453.jpg 768w, https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2018\/11\/mat\u00e9riel-d\u00e9cimaux-min-e1541358276828-1024x604.jpg 1024w, https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2018\/11\/mat\u00e9riel-d\u00e9cimaux-min-e1541358276828.jpg 1500w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a><\/h3>\n<h3 class=\"wp-block-heading\" style=\"text-align: justify;\"><a href=\"\/pole-maths\/?p=4036\" target=\"_blank\" rel=\"noreferrer noopener\">Pour en savoir plus.<\/a><\/h3>\n<p>\u00a0<\/p>\n\n\n\n\n","protected":false},"excerpt":{"rendered":"<p>Le nombre au cycle 3 En continuit\u00e9 avec le document publi\u00e9 pour le cycle 2, \u00ab\u00a0Le Nombre au cycle 3\u00a0\u00bb poursuit le travail d&rsquo;explicitation des questions num\u00e9riques : l&rsquo;extension du champ des nombres entiers, la d\u00e9couverte des nombres d\u00e9cimaux et&#8230; <a class=\"more-link\" href=\"https:\/\/site.ac-martinique.fr\/pole-maths\/?page_id=5231\">Continue Reading &rarr;<\/a><\/p>\n","protected":false},"author":302,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-5231","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/site.ac-martinique.fr\/pole-maths\/index.php?rest_route=\/wp\/v2\/pages\/5231","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/site.ac-martinique.fr\/pole-maths\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/site.ac-martinique.fr\/pole-maths\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/site.ac-martinique.fr\/pole-maths\/index.php?rest_route=\/wp\/v2\/users\/302"}],"replies":[{"embeddable":true,"href":"https:\/\/site.ac-martinique.fr\/pole-maths\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5231"}],"version-history":[{"count":3,"href":"https:\/\/site.ac-martinique.fr\/pole-maths\/index.php?rest_route=\/wp\/v2\/pages\/5231\/revisions"}],"predecessor-version":[{"id":5386,"href":"https:\/\/site.ac-martinique.fr\/pole-maths\/index.php?rest_route=\/wp\/v2\/pages\/5231\/revisions\/5386"}],"wp:attachment":[{"href":"https:\/\/site.ac-martinique.fr\/pole-maths\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5231"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}