{"id":942,"date":"2014-02-07T15:26:14","date_gmt":"2014-02-07T19:26:14","guid":{"rendered":"\/pole-maths\/?page_id=942"},"modified":"2020-06-30T15:29:24","modified_gmt":"2020-06-30T19:29:24","slug":"grandeurs-et-mesures","status":"publish","type":"page","link":"https:\/\/site.ac-martinique.fr\/pole-maths\/?page_id=942","title":{"rendered":"grandeurs et mesures"},"content":{"rendered":"<p><strong><span style=\"color: #ff0000\">Cycle 3: Lectures math\u00e9matiques<\/span><\/strong><\/p>\n<p>Lectures math\u00e9matiques \u00e0 d\u00e9couvrir dans les pack 4 CM1 et CM2 de la mission.<\/p>\n<table>\n<tbody>\n<tr>\n<td><a href=\"\/pole-maths\/wp-content\/uploads\/sites\/26\/2014\/02\/beurre-CM2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-4759\" src=\"\/pole-maths\/wp-content\/uploads\/sites\/26\/2014\/02\/beurre-CM2-300x292.jpg\" alt=\"\" width=\"300\" height=\"292\" srcset=\"https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2014\/02\/beurre-CM2-300x292.jpg 300w, https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2014\/02\/beurre-CM2-150x146.jpg 150w, https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2014\/02\/beurre-CM2-768x748.jpg 768w, https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2014\/02\/beurre-CM2-1024x997.jpg 1024w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/td>\n<td><a href=\"\/pole-maths\/wp-content\/uploads\/sites\/26\/2014\/02\/pur\u00e9e-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-4762\" src=\"\/pole-maths\/wp-content\/uploads\/sites\/26\/2014\/02\/pur\u00e9e-1-232x300.jpg\" alt=\"\" width=\"232\" height=\"300\" srcset=\"https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2014\/02\/pur\u00e9e-1-232x300.jpg 232w, https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2014\/02\/pur\u00e9e-1-116x150.jpg 116w, https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2014\/02\/pur\u00e9e-1-768x992.jpg 768w, https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2014\/02\/pur\u00e9e-1-793x1024.jpg 793w\" sizes=\"auto, (max-width: 232px) 100vw, 232px\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"\/pole-maths\/wp-content\/uploads\/sites\/26\/2014\/02\/compteur-CM2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-4760\" src=\"\/pole-maths\/wp-content\/uploads\/sites\/26\/2014\/02\/compteur-CM2-300x275.jpg\" alt=\"\" width=\"300\" height=\"275\" srcset=\"https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2014\/02\/compteur-CM2-300x275.jpg 300w, https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2014\/02\/compteur-CM2-150x137.jpg 150w, https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2014\/02\/compteur-CM2-768x703.jpg 768w, https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2014\/02\/compteur-CM2-1024x937.jpg 1024w, https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2014\/02\/compteur-CM2.jpg 1136w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/td>\n<td><a href=\"\/pole-maths\/wp-content\/uploads\/sites\/26\/2014\/02\/compteur-lu-CM2-V3.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-4761\" src=\"\/pole-maths\/wp-content\/uploads\/sites\/26\/2014\/02\/compteur-lu-CM2-V3-300x161.jpg\" alt=\"\" width=\"300\" height=\"161\" srcset=\"https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2014\/02\/compteur-lu-CM2-V3-300x161.jpg 300w, https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2014\/02\/compteur-lu-CM2-V3-150x81.jpg 150w, https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2014\/02\/compteur-lu-CM2-V3-768x412.jpg 768w, https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2014\/02\/compteur-lu-CM2-V3-1024x550.jpg 1024w, https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2014\/02\/compteur-lu-CM2-V3.jpg 1477w\" 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<h2><strong><span style=\"color: #ff0000;font-size: large\">Cycle 3: Travailler les fractions simples dans un contexte de mesures de longueur: les bandes de papier type \u00ab\u00a0r\u00e9glettes Cuisenaire\u00a0\u00bb\u00a0<\/span><\/strong><\/h2>\n<p style=\"text-align: justify\"><a href=\"\/pole-maths\/wp-content\/uploads\/sites\/26\/2019\/01\/cuisenaire3.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-4083 size-thumbnail\" src=\"\/pole-maths\/wp-content\/uploads\/sites\/26\/2019\/01\/cuisenaire3-150x139.jpg\" alt=\"\" width=\"150\" height=\"139\" 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><\/p>\n<p><strong>Objectifs pour l\u2019\u00e9l\u00e8ve<\/strong>\u00a0:<\/p>\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<p><strong><em><a href=\"\/pole-maths\/?p=4080\" target=\"_blank\" rel=\"noopener noreferrer\">Pour en savoir plus<\/a><\/em><\/strong><\/p>\n<ul>\n<li>.<\/li>\n<\/ul>\n<p><strong><a href=\"\/pole-maths\/wp-content\/uploads\/sites\/26\/2017\/02\/image_matrice.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-3565 \" src=\"\/pole-maths\/wp-content\/uploads\/sites\/26\/2017\/02\/image_matrice-300x187.jpg\" width=\"270\" height=\"168\" srcset=\"https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2017\/02\/image_matrice-300x187.jpg 300w, https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2017\/02\/image_matrice-150x93.jpg 150w, https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2017\/02\/image_matrice.jpg 758w\" sizes=\"auto, (max-width: 270px) 100vw, 270px\" \/><\/a><\/strong><\/p>\n<p><strong><em>\u00a0<\/em><\/strong><strong><span style=\"color: #ff0000;font-size: large\">La matrice d&rsquo;apprentissage en grandeurs et mesures \u00e0 t\u00e9l\u00e9charger propos\u00e9e par la mission est une progression g\u00e9n\u00e9rique d\u2019apprentissage des grandeurs et mesures.<\/span><em><span style=\"color: #ff0000;font-size: large\"> \u00a0<\/span><\/em><\/strong><\/p>\n<p>Elle d\u00e9finit les composantes incontournables de l\u2019apprentissage afin qu\u2019elles puissent \u00eatre int\u00e9gr\u00e9es de mani\u00e8re spiralaire du cycle 1 au cycle 3<strong><em>. \u00a0<a href=\"\/pole-maths\/?p=3562\" target=\"_blank\" rel=\"noopener noreferrer\">Pour en savoir plus<\/a><\/em><\/strong><\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify\"><strong><span style=\"color: #ff0000;font-size: large\"><a href=\"\/pole-maths\/wp-content\/uploads\/sites\/26\/2017\/02\/2_g_1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-3509 size-medium\" src=\"\/pole-maths\/wp-content\/uploads\/sites\/26\/2017\/02\/2_g_1-300x93.jpg\" width=\"300\" height=\"93\" srcset=\"https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2017\/02\/2_g_1-300x93.jpg 300w, https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2017\/02\/2_g_1-150x47.jpg 150w, https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2017\/02\/2_g_1.jpg 535w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>Le \u00ab\u00a0glisse-mesure\u00a0\u00bb CE2 et le \u00ab\u00a0glisse-mesure\u00a0\u00bb cycle 3 , des outils \u00e0 fabriquer pour les \u00e9l\u00e8ves. <\/span><\/strong><strong><strong>\u00a0<\/strong><\/strong>permettant de donner du sens aux changements d\u2019unit\u00e9s en relation avec le syst\u00e8me d\u00e9cimal pour les longueurs, les masses et les contenances. <strong><a href=\"\/pole-maths\/?p=3507\" target=\"_blank\" rel=\"noopener noreferrer\">T\u00e9l\u00e9charger le \u00ab\u00a0glisse-mesure\u00a0\u00bb CE2 et le \u00ab\u00a0glisse_mesure\u00a0\u00bb cycle 3<\/a>.\u00a0<\/strong><\/p>\n<p style=\"text-align: justify\"><strong><span style=\"color: #ff0000;font-size: large\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-3463 size-medium\" src=\"\/pole-maths\/wp-content\/uploads\/sites\/26\/2016\/11\/tableau-CE2-fin-petit-300x90.jpg\" alt=\"\" width=\"300\" height=\"90\" srcset=\"https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2016\/11\/tableau-CE2-fin-petit-300x90.jpg 300w, https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2016\/11\/tableau-CE2-fin-petit-150x45.jpg 150w, https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2016\/11\/tableau-CE2-fin-petit-1024x308.jpg 1024w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>Le tableau \u00ab\u00a0les nombres et les unit\u00e9s de grandeurs\u00a0\u00bb \u00e0 construire.\u00a0<\/span><\/strong><strong><strong>\u00a0<\/strong><\/strong>Le syst\u00e8me des mesures de longueurs, de masses et de contenances est issu du syst\u00e8me d\u00e9cimal de num\u00e9ration. Il est int\u00e9ressant que les \u00e9l\u00e8ves en aient une vision syst\u00e9mique sous la forme d&rsquo;un tableau liant les deux syst\u00e8mes afin de \u00a0pouvoir mobiliser leurs savoirs et savoir-faire aussi bien en nombres et calcul qu&rsquo;en grandeurs et mesures. \u00a0A cette fin, la Mission vous propose <strong><a href=\"\/pole-maths\/?p=3443\" target=\"_blank\" rel=\"noopener noreferrer\">un tableau intitul\u00e9 \u00ab\u00a0nombres et unit\u00e9s de grandeurs \u00bb d\u00e9clin\u00e9 au CE1, \u00a0au CE2 et au CM \u00a0(programmes 2015).<\/a><\/strong><\/p>\n<p>&nbsp;<\/p>\n<h2><strong><span style=\"color: #ff0000;font-size: large\">Des id\u00e9es de probl\u00e8mes en situation \u00a0n\u00e9cessitant l&rsquo;utilisation d&rsquo; instruments de mesures et un traitement des mesures\u00a0<\/span><\/strong><\/h2>\n<ul>\n<li><a title=\"lien vers les probl\u00e8mes CE1\/CE2 du rallye\" href=\"\/pole-maths\/?p=1851\" target=\"_blank\" rel=\"noopener noreferrer\">Les probl\u00e8mes du CE1\/CE2<\/a><\/li>\n<li><a title=\"lien vers l'article probl\u00e8mes CM\/6\u00e8me du rallye\" href=\"\/pole-maths\/?p=1823\" target=\"_blank\" rel=\"noopener noreferrer\">Les probl\u00e8mes du CM1\/CM2<\/a><\/li>\n<\/ul>\n<h2><strong><span style=\"color: #ff0000;font-size: large\">Un d\u00e9fi travaillant les dur\u00e9es au cycle 3: l&rsquo;horloge de Binninger.<\/span><\/strong><\/h2>\n<p style=\"text-align: justify\"><a href=\"\/pole-maths\/wp-content\/uploads\/sites\/26\/2015\/06\/Lhorloge-de-Binninger-2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-3031 size-medium\" src=\"\/pole-maths\/wp-content\/uploads\/sites\/26\/2015\/06\/Lhorloge-de-Binninger-2-228x300.png\" alt=\"L'horloge de Binninger 2\" width=\"228\" height=\"300\" srcset=\"https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2015\/06\/Lhorloge-de-Binninger-2-228x300.png 228w, https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2015\/06\/Lhorloge-de-Binninger-2-114x150.png 114w, https:\/\/site.ac-martinique.fr\/pole-maths\/wp-content\/uploads\/sites\/26\/2015\/06\/Lhorloge-de-Binninger-2.png 487w\" sizes=\"auto, (max-width: 228px) 100vw, 228px\" \/><\/a>Cette horloge fut la premi\u00e8re \u00e0 donner l&rsquo;heure au moyen de\u00a0 zones lumineuses de couleur. Elle fut\u00a0 install\u00e9e \u00e0 l\u2019angle de 2 grandes rues de Berlin en 1975.<\/p>\n<p style=\"text-align: justify\">L&rsquo;objectif de ce d\u00e9fi, propos\u00e9 lors de la semaine des math\u00e9matiques, est <strong>d&rsquo;afficher une heure donn\u00e9e<\/strong> en tenant compte de ses crit\u00e8res de fonctionnement.<\/p>\n<p style=\"text-align: justify\"><a href=\"\/pole-maths\/?p=3024\" target=\"_blank\" rel=\"noopener noreferrer\">Pour en savoir plus, t\u00e9l\u00e9chargez le d\u00e9fi.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cycle 3: Lectures math\u00e9matiques Lectures math\u00e9matiques \u00e0 d\u00e9couvrir dans les pack 4 CM1 et CM2 de la mission. Pour en savoir plus, consulter\u00a0\u00a0le pack 4 Cycle 3: Travailler les fractions simples dans un contexte de mesures de longueur: les bandes&#8230; <a class=\"more-link\" href=\"https:\/\/site.ac-martinique.fr\/pole-maths\/?page_id=942\">Continue Reading &rarr;<\/a><\/p>\n","protected":false},"author":83,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-942","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/site.ac-martinique.fr\/pole-maths\/index.php?rest_route=\/wp\/v2\/pages\/942","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\/83"}],"replies":[{"embeddable":true,"href":"https:\/\/site.ac-martinique.fr\/pole-maths\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=942"}],"version-history":[{"count":21,"href":"https:\/\/site.ac-martinique.fr\/pole-maths\/index.php?rest_route=\/wp\/v2\/pages\/942\/revisions"}],"predecessor-version":[{"id":4763,"href":"https:\/\/site.ac-martinique.fr\/pole-maths\/index.php?rest_route=\/wp\/v2\/pages\/942\/revisions\/4763"}],"wp:attachment":[{"href":"https:\/\/site.ac-martinique.fr\/pole-maths\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=942"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}