{"id":1122,"date":"2022-03-07T08:00:00","date_gmt":"2022-03-07T07:00:00","guid":{"rendered":"https:\/\/sites.ac-nancy-metz.fr\/dsden55\/?p=1122"},"modified":"2022-03-11T12:03:24","modified_gmt":"2022-03-11T11:03:24","slug":"calcul-mental-par-limage-application-howmany","status":"publish","type":"post","link":"https:\/\/sites.ac-nancy-metz.fr\/dsden55\/?p=1122","title":{"rendered":"Calcul mental par l\u2019image\u00a0: application Howmany"},"content":{"rendered":"\n<p>L\u2019application <strong><a href=\"http:\/\/howmanyjeu.fr\/index.php\/app\/\" target=\"_blank\" rel=\"noreferrer noopener\">HOWMANY<\/a><\/strong> propose des \u00ab\u00a0dessins \u00e0 calculer\u00a0\u00bb, constitu\u00e9s d\u2019objets et de symboles du quotidien, qui am\u00e8nent les \u00e9l\u00e8ves \u00e0 \u00e9laborer eux-m\u00eames une strat\u00e9gie correcte pour trouver les nombres qui se cachent derri\u00e8re les dessins.<\/p>\n\n\n\n<p><strong>Les principaux atouts p\u00e9dagogiques&nbsp;:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Construire du sens gr\u00e2ce au pouvoir de l\u2019image en s\u2019appuyant sur le r\u00f4le privil\u00e9gi\u00e9 du concret avant le passage \u00e0 l\u2019abstrait.<\/li><li>D\u00e9velopper quatre des six comp\u00e9tences majeures de l\u2019activit\u00e9 math\u00e9matique&nbsp;: calculer, mod\u00e9liser, chercher et raisonner.<\/li><li>Montrer l\u2019int\u00e9r\u00eat du calcul automatis\u00e9&nbsp;: le principe de HowMany incite naturellement l\u2019\u00e9l\u00e8ve \u00e0 abandonner les proc\u00e9dures de comptage au profit des proc\u00e9dures de calcul.<\/li><li>Captiver l\u2019\u00e9l\u00e8ve gr\u00e2ce \u00e0 la force attractive de l\u2019image&nbsp;: l\u2019\u00e9l\u00e8ve apprend \u00e0 son insu.<\/li><li>Intuitif car ne pr\u00e9sentant aucune r\u00e8gle, permettant ainsi une compr\u00e9hension imm\u00e9diate,<\/li><li>Innovant car proposant une approche diff\u00e9rente de celle du calcul mental traditionnel&nbsp;: aucun chiffre mais des \u00ab&nbsp;dessins \u00e0 calculer&nbsp;\u00bb<\/li><\/ul>\n\n\n\n<p>Retrouvez <strong><a href=\"http:\/\/numerique76.spip.ac-rouen.fr\/spip.php?article250\" target=\"_blank\" rel=\"noreferrer noopener\">ICI<\/a><\/strong> l\u2019article et toutes les informations concernant cette application.<\/p>\n\n\n\n<p><strong>Source <\/strong>\u00a0: <a href=\"http:\/\/numerique76.spip.ac-rouen.fr\/spip.php?rubrique159\" target=\"_blank\" rel=\"noreferrer noopener\">mission num\u00e9rique 76.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>L\u2019application HOWMANY propose des \u00ab\u00a0dessins \u00e0 calculer\u00a0\u00bb, constitu\u00e9s d\u2019objets et de symboles du quotidien, qui am\u00e8nent les \u00e9l\u00e8ves \u00e0 \u00e9laborer eux-m\u00eames une strat\u00e9gie correcte pour <a class=\"mh-excerpt-more\" href=\"https:\/\/sites.ac-nancy-metz.fr\/dsden55\/?p=1122\" title=\"Calcul mental par l\u2019image\u00a0: application Howmany\">[&#8230;]<\/a><\/p>\n<\/div>","protected":false},"author":1,"featured_media":973,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_vp_format_video_url":"","_vp_image_focal_point":[],"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[16,29],"tags":[],"class_list":["post-1122","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mathematiques","category-scenarios-outils-veille-pedagogique"],"acf":[],"jetpack_featured_media_url":"https:\/\/sites.ac-nancy-metz.fr\/dsden55\/wp-content\/uploads\/2022\/03\/rubon67-fbd04.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/sites.ac-nancy-metz.fr\/dsden55\/index.php?rest_route=\/wp\/v2\/posts\/1122","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sites.ac-nancy-metz.fr\/dsden55\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sites.ac-nancy-metz.fr\/dsden55\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sites.ac-nancy-metz.fr\/dsden55\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sites.ac-nancy-metz.fr\/dsden55\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1122"}],"version-history":[{"count":2,"href":"https:\/\/sites.ac-nancy-metz.fr\/dsden55\/index.php?rest_route=\/wp\/v2\/posts\/1122\/revisions"}],"predecessor-version":[{"id":1124,"href":"https:\/\/sites.ac-nancy-metz.fr\/dsden55\/index.php?rest_route=\/wp\/v2\/posts\/1122\/revisions\/1124"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sites.ac-nancy-metz.fr\/dsden55\/index.php?rest_route=\/wp\/v2\/media\/973"}],"wp:attachment":[{"href":"https:\/\/sites.ac-nancy-metz.fr\/dsden55\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1122"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sites.ac-nancy-metz.fr\/dsden55\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1122"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sites.ac-nancy-metz.fr\/dsden55\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1122"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}