{"id":3571,"date":"2020-10-09T09:24:48","date_gmt":"2020-10-09T07:24:48","guid":{"rendered":"https:\/\/maternailes.fr\/?p=3571"},"modified":"2022-11-13T21:12:02","modified_gmt":"2022-11-13T20:12:02","slug":"avec-des-perles-colliers-abaques","status":"publish","type":"post","link":"https:\/\/maternailes.fr\/?p=3571","title":{"rendered":"Perles et colliers"},"content":{"rendered":"<div class=\"wp-block-table-of-contents-block-table-of-contents-block\"><div class=\"eb-parent-wrapper eb-parent-eb-toc-pfy4gex \"><div class=\"eb-toc-container eb-toc-pfy4gex  eb-toc-is-not-sticky eb-toc-not-collapsible eb-toc-initially-not-collapsed eb-toc-scrollToTop style-1 list-style-none\" data-scroll-top=\"true\" data-scroll-top-icon=\"fas fa-angle-up\" data-collapsible=\"false\" data-sticky-hide-mobile=\"false\" data-sticky=\"false\" data-scroll-target=\"scroll_to_toc\" data-copy-link=\"false\" data-editor-type=\"\" data-hide-desktop=\"false\" data-hide-tab=\"false\" data-hide-mobile=\"false\" data-itemCollapsed=\"false\"><div class=\"eb-toc-header\"><\/div><div class=\"eb-toc-wrapper \" data-headers=\"[{&quot;level&quot;:5,&quot;content&quot;:&quot;1. Danger ! Chutes de perles.&quot;,&quot;text&quot;:&quot;1. Danger ! Chutes de perles.&quot;,&quot;link&quot;:&quot;1-danger-chutes-de-perles&quot;},{&quot;level&quot;:5,&quot;content&quot;:&quot;2. Premier s\\u00e9ance : quantit\\u00e9s de perles&quot;,&quot;text&quot;:&quot;2. Premier s\\u00e9ance : quantit\\u00e9s de perles&quot;,&quot;link&quot;:&quot;eb-table-content-1&quot;},{&quot;level&quot;:5,&quot;content&quot;:&quot;3. Deuxi\\u00e8me s\\u00e9ance : algorithmes &quot;,&quot;text&quot;:&quot;3. Deuxi\\u00e8me s\\u00e9ance : algorithmes &quot;,&quot;link&quot;:&quot;eb-table-content-2&quot;},{&quot;level&quot;:5,&quot;content&quot;:&quot;4. Troisi\\u00e8me s\\u00e9ance : coder d\\u00e9coder&quot;,&quot;text&quot;:&quot;4. Troisi\\u00e8me s\\u00e9ance : coder d\\u00e9coder&quot;,&quot;link&quot;:&quot;eb-table-content-3&quot;},{&quot;level&quot;:5,&quot;content&quot;:&quot;5. Prolongement : avec des perles de formes et couleurs vari\\u00e9es&quot;,&quot;text&quot;:&quot;5. Prolongement : avec des perles de formes et couleurs vari\\u00e9es&quot;,&quot;link&quot;:&quot;eb-table-content-4&quot;}]\" data-visible=\"[true,true,true,true,true,true]\" data-delete-headers=\"[]\" data-smooth=\"true\" data-top-offset=\"\"><div class=\"eb-toc__list-wrap\"><ul class='eb-toc__list'><li><a href=\"#1-danger-chutes-de-perles\">1. Danger ! Chutes de perles.<\/a><li><a href=\"#eb-table-content-1\">2. Premier s\u00e9ance : quantit\u00e9s de perles<\/a><li><a href=\"#eb-table-content-2\">3. Deuxi\u00e8me s\u00e9ance : algorithmes <\/a><li><a href=\"#eb-table-content-3\">4. Troisi\u00e8me s\u00e9ance : coder d\u00e9coder<\/a><li><a href=\"#eb-table-content-4\">5. Prolongement : avec des perles de formes et couleurs vari\u00e9es<\/a><\/ul><\/div><\/div><\/div><\/div><\/div>\n\n\n<!--more-->\n\n\n\n<h5 class=\"wp-block-heading\" id=\"dispositif\">1. Danger ! Chutes de perles.<\/h5>\n\n\n\n<p>L&rsquo;atelier perles est celui de tous les dangers : un geste brusque et la barquette se renverse. <strong>Nous mettons des tapis sur la table pour \u00e9viter que les perles ne roulent trop<\/strong> et se r\u00e9pandent sur le sol.<\/p>\n\n\n\n<figure class=\"wp-block-video aligncenter\"><video height=\"352\" style=\"aspect-ratio: 640 \/ 352;\" width=\"640\" controls poster=\"https:\/\/maternailes.fr\/wp-content\/uploads\/2020\/10\/vignette-perles.png\" src=\"https:\/\/maternailes.fr\/wp-content\/uploads\/2020\/10\/colliers-dispositif.mov\"><\/video><figcaption class=\"wp-element-caption\">L&rsquo;atelier perles<\/figcaption><\/figure>\n\n\n\n<p>C&rsquo;est un atelier autonome. Et quand les enfants ont termin\u00e9 leur collier, ils ont tendance \u00e0 nous l&rsquo;apporter pour que nous le fermions. Ils le tiennent par le bout de la ficelle et souvent le l\u00e2che en chemin&#8230; <br><strong>Je demande aux enfants de ne pas se promener avec le collier, mais de venir nous chercher quand ils ont fini.<\/strong> Consigne un peu contre-nature : certains ne peuvent pas s&rsquo;en emp\u00eacher !<\/p>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"quantite\">2. Premier s\u00e9ance : quantit\u00e9s de perles<\/h5>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"733\" src=\"https:\/\/maternailes.fr\/wp-content\/uploads\/2020\/10\/tableau-reussite-perles-1024x733.png\" alt=\"\" class=\"wp-image-3577\" srcset=\"https:\/\/maternailes.fr\/wp-content\/uploads\/2020\/10\/tableau-reussite-perles-1024x733.png 1024w, https:\/\/maternailes.fr\/wp-content\/uploads\/2020\/10\/tableau-reussite-perles-300x215.png 300w, https:\/\/maternailes.fr\/wp-content\/uploads\/2020\/10\/tableau-reussite-perles-768x550.png 768w, https:\/\/maternailes.fr\/wp-content\/uploads\/2020\/10\/tableau-reussite-perles-1200x859.png 1200w, https:\/\/maternailes.fr\/wp-content\/uploads\/2020\/10\/tableau-reussite-perles.png 1296w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Il s&rsquo;agit de remplir le collier avec toujours la m\u00eame quantit\u00e9 de perles : le \u00ab\u00a0collier de 2\u00a0\u00bb ne contient que des groupes de 2 perles, celui de 5, des groupes de 5. Les couleurs sont choisies par les enfants. Les r\u00e9alisations sont consign\u00e9es sur un tableau de r\u00e9ussites.  <\/p>\n\n\n\n<p class=\"has-subtle-background-background-color has-background\"><strong>Il n&rsquo;est pas encore question d&rsquo;alterner des groupes de fa\u00e7on r\u00e9guli\u00e8re (2 perles jaunes puis 3 perles vertes, par exemple). Il s&rsquo;agit de s&rsquo;entrainer \u00e0 r\u00e9unir des collections et de travailler d&rsquo;abord les quantit\u00e9s<\/strong> avant de passer aux algorithmes.<\/p>\n\n\n\n<p class=\"has-small-font-size\">Remarque : dans notre classe, les enfants s&rsquo;inscrivent plusieurs fois \u00e0 un atelier et  ont ainsi l&rsquo;occasion d&rsquo;am\u00e9liorer leurs r\u00e9alisations.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/maternailes.fr\/wp-content\/uploads\/2020\/10\/boites-perles.jpeg\" alt=\"\" class=\"wp-image-3581\" srcset=\"https:\/\/maternailes.fr\/wp-content\/uploads\/2020\/10\/boites-perles.jpeg 800w, https:\/\/maternailes.fr\/wp-content\/uploads\/2020\/10\/boites-perles-300x225.jpeg 300w, https:\/\/maternailes.fr\/wp-content\/uploads\/2020\/10\/boites-perles-768x576.jpeg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">\u00ab\u00a0Collier de 3\u00a0\u00bb en pr\u00e9paration, avec une boite de tri.<\/figcaption><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-16be3883-1b82-4e86-862a-9b6e8967538a\" href=\"https:\/\/maternailes.fr\/wp-content\/uploads\/2020\/10\/colliercouleur.pdf\">Tableau de r\u00e9ussite groupement <\/a><a href=\"https:\/\/maternailes.fr\/wp-content\/uploads\/2020\/10\/colliercouleur.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-16be3883-1b82-4e86-862a-9b6e8967538a\">T\u00e9l\u00e9charger<\/a><\/div>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"algorithme\">3. Deuxi\u00e8me s\u00e9ance : algorithmes <\/h5>\n\n\n\n<p>Les s\u00e9ances sont espac\u00e9es d&rsquo;au moins une semaine pour que les enfants ne se lassent pas de l&rsquo;atelier perles.<br>Des mod\u00e8les de colliers, \u00e0 diff\u00e9rents niveaux de difficult\u00e9s sont propos\u00e9s. <br>Les r\u00e9alisations sont consign\u00e9es sur un tableau de r\u00e9ussites.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"736\" height=\"1024\" src=\"https:\/\/maternailes.fr\/wp-content\/uploads\/2020\/10\/tableau-reussite-algorithme-736x1024.png\" alt=\"\" class=\"wp-image-3579\" srcset=\"https:\/\/maternailes.fr\/wp-content\/uploads\/2020\/10\/tableau-reussite-algorithme-736x1024.png 736w, https:\/\/maternailes.fr\/wp-content\/uploads\/2020\/10\/tableau-reussite-algorithme-216x300.png 216w, https:\/\/maternailes.fr\/wp-content\/uploads\/2020\/10\/tableau-reussite-algorithme-768x1069.png 768w, https:\/\/maternailes.fr\/wp-content\/uploads\/2020\/10\/tableau-reussite-algorithme.png 1036w\" sizes=\"auto, (max-width: 736px) 100vw, 736px\" \/><figcaption class=\"wp-element-caption\">Exemple d&rsquo;algorithmes propos\u00e9s<\/figcaption><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-565b028e-8c72-4e40-8adf-b55221d236c2\" href=\"https:\/\/maternailes.fr\/wp-content\/uploads\/2020\/10\/consignesperles.pdf\">Mod\u00e8le de collier <\/a><a href=\"https:\/\/maternailes.fr\/wp-content\/uploads\/2020\/10\/consignesperles.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-565b028e-8c72-4e40-8adf-b55221d236c2\">T\u00e9l\u00e9charger<\/a><\/div>\n\n\n\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-16bb1aeb-3ea1-4df0-adbf-8ff93d401dff\" href=\"https:\/\/maternailes.fr\/wp-content\/uploads\/2020\/10\/tableauperles1.pdf\">Tableau de r\u00e9ussites algorithmes<\/a><a href=\"https:\/\/maternailes.fr\/wp-content\/uploads\/2020\/10\/tableauperles1.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-16bb1aeb-3ea1-4df0-adbf-8ff93d401dff\">T\u00e9l\u00e9charger<\/a><\/div>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"coder\">4. Troisi\u00e8me s\u00e9ance : coder d\u00e9coder<\/h5>\n\n\n\n<p>Les \u00e9l\u00e8ves de GS et les MS volontaires r\u00e9alisent un collier et le codent. La couleur blanche est remplac\u00e9e par le noir.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/maternailes.fr\/wp-content\/uploads\/2020\/10\/collier-code-1024x768.jpeg\" alt=\"\" class=\"wp-image-3593\" srcset=\"https:\/\/maternailes.fr\/wp-content\/uploads\/2020\/10\/collier-code-1024x768.jpeg 1024w, https:\/\/maternailes.fr\/wp-content\/uploads\/2020\/10\/collier-code-300x225.jpeg 300w, https:\/\/maternailes.fr\/wp-content\/uploads\/2020\/10\/collier-code-768x576.jpeg 768w, https:\/\/maternailes.fr\/wp-content\/uploads\/2020\/10\/collier-code.jpeg 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Dans un second temps, les enfants choisissent le mod\u00e8le d&rsquo;un autre et essaient de le r\u00e9aliser.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/maternailes.fr\/wp-content\/uploads\/2020\/10\/colliercode2-1024x768.jpeg\" alt=\"\" class=\"wp-image-3594\" srcset=\"https:\/\/maternailes.fr\/wp-content\/uploads\/2020\/10\/colliercode2-1024x768.jpeg 1024w, https:\/\/maternailes.fr\/wp-content\/uploads\/2020\/10\/colliercode2-300x225.jpeg 300w, https:\/\/maternailes.fr\/wp-content\/uploads\/2020\/10\/colliercode2-768x576.jpeg 768w, https:\/\/maternailes.fr\/wp-content\/uploads\/2020\/10\/colliercode2.jpeg 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-9e6c9901-abc4-49d7-a65c-604a75fd2143\" href=\"https:\/\/maternailes.fr\/wp-content\/uploads\/2020\/10\/brevetcolliercouleur.pdf\">Brevet de la s\u00e9quence Perles et colliers <\/a><a href=\"https:\/\/maternailes.fr\/wp-content\/uploads\/2020\/10\/brevetcolliercouleur.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-9e6c9901-abc4-49d7-a65c-604a75fd2143\">T\u00e9l\u00e9charger<\/a><\/div>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"formes\">5. Prolongement : avec des perles de formes et couleurs vari\u00e9es<\/h5>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"758\" height=\"1024\" src=\"https:\/\/maternailes.fr\/wp-content\/uploads\/2020\/10\/tableau-reussite-perle-2-758x1024.png\" alt=\"\" class=\"wp-image-3606\" srcset=\"https:\/\/maternailes.fr\/wp-content\/uploads\/2020\/10\/tableau-reussite-perle-2-758x1024.png 758w, https:\/\/maternailes.fr\/wp-content\/uploads\/2020\/10\/tableau-reussite-perle-2-222x300.png 222w, https:\/\/maternailes.fr\/wp-content\/uploads\/2020\/10\/tableau-reussite-perle-2-768x1038.png 768w, https:\/\/maternailes.fr\/wp-content\/uploads\/2020\/10\/tableau-reussite-perle-2.png 888w\" sizes=\"auto, (max-width: 758px) 100vw, 758px\" \/><\/figure>\n\n\n\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-32247a09-1407-4311-9a8c-780ba7bafcc1\" href=\"https:\/\/maternailes.fr\/wp-content\/uploads\/2020\/10\/perles31.pdf\">Mod\u00e8les de colliers<\/a><a href=\"https:\/\/maternailes.fr\/wp-content\/uploads\/2020\/10\/perles31.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-32247a09-1407-4311-9a8c-780ba7bafcc1\">T\u00e9l\u00e9charger<\/a><\/div>\n\n\n\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-1bdb0b3d-e54d-40aa-ad87-9b1eb6fadaf0\" href=\"https:\/\/maternailes.fr\/wp-content\/uploads\/2020\/10\/tableauperles2.pdf\">Tableau de r\u00e9ussite 2<\/a><a href=\"https:\/\/maternailes.fr\/wp-content\/uploads\/2020\/10\/tableauperles2.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-1bdb0b3d-e54d-40aa-ad87-9b1eb6fadaf0\">T\u00e9l\u00e9charger<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":3574,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","footnotes":""},"categories":[13,15],"tags":[],"class_list":["post-3571","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-brevet","category-mathematiques"],"_links":{"self":[{"href":"https:\/\/maternailes.fr\/index.php?rest_route=\/wp\/v2\/posts\/3571","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/maternailes.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/maternailes.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/maternailes.fr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/maternailes.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3571"}],"version-history":[{"count":25,"href":"https:\/\/maternailes.fr\/index.php?rest_route=\/wp\/v2\/posts\/3571\/revisions"}],"predecessor-version":[{"id":5215,"href":"https:\/\/maternailes.fr\/index.php?rest_route=\/wp\/v2\/posts\/3571\/revisions\/5215"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/maternailes.fr\/index.php?rest_route=\/wp\/v2\/media\/3574"}],"wp:attachment":[{"href":"https:\/\/maternailes.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3571"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/maternailes.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3571"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/maternailes.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3571"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}