{"id":2726,"date":"2018-03-06T11:27:56","date_gmt":"2018-03-06T10:27:56","guid":{"rendered":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/?p=2726"},"modified":"2018-03-08T12:55:19","modified_gmt":"2018-03-08T11:55:19","slug":"rallye-et-defi-mathendordogne","status":"publish","type":"post","link":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/2018\/03\/06\/rallye-et-defi-mathendordogne\/","title":{"rendered":"Rallye et d\u00e9fi &#8220;MathEnDordogne&#8221;"},"content":{"rendered":"<p>Con\u00e7u et d\u00e9velopp\u00e9 par le groupe d\u00e9partemental math\u00e9matique de Dordogne, le rallye &#8220;MathEnDordogne&#8221; est destin\u00e9 \u00e0 pratiquer le calcul mental tout en installant un rapport de plaisir avec les nombres. Cr\u00e9\u00e9 \u00e0 la rentr\u00e9e 2016, il rassemble cette ann\u00e9e\u00a0<strong>250 classes<\/strong>.<\/p>\n<h2><strong>Le d\u00e9fi en ligne<\/strong><\/h2>\n<p>A l\u2019occasion de la semaine des math\u00e9matiques, le groupe d\u00e9partemental propose un d\u00e9fi en ligne le lundi 12 mars dans la continuit\u00e9 du rallye.<br \/>\nLe jeu consiste \u00e0 atteindre un nombre vis\u00e9 gr\u00e2ce \u00e0 des nombres donn\u00e9s, en un temps donn\u00e9. Il est propos\u00e9 d\u2019utiliser tout ou partie du tirage seulement une fois, et tout ou partie des op\u00e9rations.<\/p>\n<p>Le d\u00e9fi a lieu via une visioconf\u00e9rence. <strong>Environ 30 classes peuvent participer cette ann\u00e9e.<\/strong><\/p>\n<p>Le jour J, ordinateur connect\u00e9, toutes les classes inscrites se pr\u00e9sentent. Au top d\u00e9part :<\/p>\n<ul>\n<li>Un premier tirage est affich\u00e9 sur la visioconf\u00e9rence M@gist\u00e8re.<\/li>\n<li>Les \u00e9l\u00e8ves se lancent dans la recherche de la meilleure combinaison pendant 3 minutes.<\/li>\n<li>Au top donn\u00e9, les classes \u00e9crivent le r\u00e9sultat le plus appropri\u00e9 puis la phase de jeu est stopp\u00e9e.<\/li>\n<\/ul>\n<p>Le d\u00e9fi se poursuit ainsi sur 5 tirages cons\u00e9cutifs.<\/p>\n<p>L\u2019\u00e9quipe d\u00e9partementale comptant les points en direct, les r\u00e9sultats seront affich\u00e9s \u00e0 la fin des tirages apr\u00e8s validation des combinaisons par l\u2019\u00e9quipe organisatrice.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-2728 aligncenter\" src=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2018\/03\/DefiMathendordogne-1024x1024.jpg\" alt=\"\" width=\"1024\" height=\"1024\" srcset=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2018\/03\/DefiMathendordogne-1024x1024.jpg 1024w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2018\/03\/DefiMathendordogne-150x150.jpg 150w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2018\/03\/DefiMathendordogne-300x300.jpg 300w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2018\/03\/DefiMathendordogne-768x768.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Con\u00e7u et d\u00e9velopp\u00e9 par le groupe d\u00e9partemental math\u00e9matique de Dordogne, le rallye &#8220;MathEnDordogne&#8221; est destin\u00e9 \u00e0 pratiquer le calcul mental tout en installant un rapport de plaisir avec les nombres. Cr\u00e9\u00e9 \u00e0 la rentr\u00e9e 2016, il rassemble cette ann\u00e9e\u00a0250 classes. Le d\u00e9fi en ligne A l\u2019occasion de la semaine des math\u00e9matiques, le groupe d\u00e9partemental propose &hellip; <\/p>\n<p><a class=\"more-link btn\" href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/2018\/03\/06\/rallye-et-defi-mathendordogne\/\">Lire la suite<\/a><\/p>\n","protected":false},"author":219,"featured_media":2728,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2,25,4,8,5],"tags":[],"class_list":["post-2726","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-1er-degre","category-annee-2018","category-concours","category-dordogne-24","category-conferences-evenements-expositions","nodate","item-wrap"],"_links":{"self":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-json\/wp\/v2\/posts\/2726","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-json\/wp\/v2\/users\/219"}],"replies":[{"embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-json\/wp\/v2\/comments?post=2726"}],"version-history":[{"count":5,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-json\/wp\/v2\/posts\/2726\/revisions"}],"predecessor-version":[{"id":2758,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-json\/wp\/v2\/posts\/2726\/revisions\/2758"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-json\/wp\/v2\/media\/2728"}],"wp:attachment":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-json\/wp\/v2\/media?parent=2726"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-json\/wp\/v2\/categories?post=2726"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-json\/wp\/v2\/tags?post=2726"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}