{"id":292,"date":"2016-01-04T22:33:57","date_gmt":"2016-01-04T21:33:57","guid":{"rendered":"http:\/\/blogacabdx.ac-bordeaux.fr\/semaine-des-maths\/?p=292"},"modified":"2016-11-08T14:03:13","modified_gmt":"2016-11-08T13:03:13","slug":"quelques-enigmes-pour-la-semaine-du-4-au-10-janvier-2016","status":"publish","type":"post","link":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/2016\/01\/04\/quelques-enigmes-pour-la-semaine-du-4-au-10-janvier-2016\/","title":{"rendered":"\u00c9nigmes de la semaine  du 4 au 10 janvier 2016"},"content":{"rendered":"<h3><span style=\"color: #008000\"><strong><u>CE1\/CE2\/CM1<\/u><\/strong><\/span> (D&#8217;apr\u00e8s le fichier \u00ab\u00a0Evariste Ecole\u00a0\u00bb, APMEP)<\/h3>\n<p>\u00ab\u00a0J&#8217;ai num\u00e9rot\u00e9 les pages de mon cahier de 96 pages. Combien de fois ai-je \u00e9crit le chiffre 3\u00a0?\u00a0\u00bb<\/p>\n<p>&nbsp;<\/p>\n<h3><span style=\"color: #008000\"><strong><u>CM2\/6<sup>\u00e8me<\/sup><\/u> <\/strong><\/span>(D&#8217;apr\u00e8s le fichier \u00ab\u00a0Evariste Ecole\u00a0\u00bb, APMEP)<\/h3>\n<p>\u00ab\u00a0Si Charlie va \u00e0 l&#8217;\u00e9cole \u00e0 pied et qu&#8217;il revient en bus, il met en tout 1h30.<br \/>\nS&#8217;il fait l&#8217;aller-retour en bus, il met en tout une demi-heure. Combien de temps mettrait-il s&#8217;il faisait l&#8217;aller-retour \u00e0 pied\u00a0?\u00a0\u00bb<\/p>\n<p>&nbsp;<\/p>\n<h3><span style=\"color: #008000\"><strong><u>5<sup>\u00e8me<\/sup>\/4<sup>\u00e8me<\/sup><br \/>\n<\/u><\/strong><\/span><\/h3>\n<p>\u00ab\u00a0Pour f\u00eater la nouvelle ann\u00e9e, j&#8217;ai \u00e9crit tous les nombres de 0 \u00e0 2016. Combien de fois ai-je \u00e9crit le chiffre 6\u00a0?\u00a0\u00bb<\/p>\n<p>&nbsp;<\/p>\n<h3><u><span style=\"color: #008000\"><strong>3<sup>\u00e8me<\/sup>\/lyc\u00e9e<\/strong> <\/span>: Quel beau m\u00e9tier professeur !<\/u> (D&#8217;apr\u00e8s le rallye d&#8217;Aquitaine*)<\/h3>\n<p>\u00ab\u00a0A la No\u00ebl, Alain, fan de p\u00e9tanque et professeur de math\u00e9matiques, a re\u00e7u un joli \u00e9tui cylindrique en cuir pour mettre ses trois boules. De peur que son partenaire Jean-Luc ne se trompe d\u2019\u00e9tui lors de leurs nombreuses parties, il souhaite le personnaliser en marquant son pr\u00e9nom sur une \u00e9tiquette autocollante. Quel est le sens qui permettra de coller l\u2019\u00e9tiquette la plus longue : autour du cylindre ou dans le sens de la longueur ?\u00a0\u00bb<\/p>\n<p><a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2016\/01\/boules-de-p\u00e9tanques.jpg\" rel=\"attachment wp-att-293\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-293 aligncenter\" src=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2016\/01\/boules-de-p\u00e9tanques-300x49.jpg\" alt=\"boules de p\u00e9tanques\" width=\"392\" height=\"64\" srcset=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2016\/01\/boules-de-p\u00e9tanques-300x49.jpg 300w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2016\/01\/boules-de-p\u00e9tanques.jpg 601w\" sizes=\"auto, (max-width: 392px) 100vw, 392px\" \/><\/a><a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2016\/01\/semaine-1-4-10-janv-2016.pdf\" rel=\"\">Enigmes sous PDF<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>CE1\/CE2\/CM1 (D&#8217;apr\u00e8s le fichier \u00ab\u00a0Evariste Ecole\u00a0\u00bb, APMEP) \u00ab\u00a0J&#8217;ai num\u00e9rot\u00e9 les pages de mon cahier de 96 pages. Combien de fois ai-je \u00e9crit le chiffre 3\u00a0?\u00a0\u00bb &nbsp; CM2\/6\u00e8me (D&#8217;apr\u00e8s le fichier \u00ab\u00a0Evariste Ecole\u00a0\u00bb, APMEP) \u00ab\u00a0Si Charlie va \u00e0 l&#8217;\u00e9cole \u00e0 pied et qu&#8217;il revient en bus, il met en tout 1h30. S&#8217;il fait l&#8217;aller-retour en bus, &hellip; <\/p>\n<p><a class=\"more-link btn\" href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/2016\/01\/04\/quelques-enigmes-pour-la-semaine-du-4-au-10-janvier-2016\/\">Lire la suite<\/a><\/p>\n","protected":false},"author":5,"featured_media":293,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20,9,21],"tags":[],"class_list":["post-292","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-annee-2016","category-enigmes","category-maths-et-sport","nodate","item-wrap"],"_links":{"self":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-json\/wp\/v2\/posts\/292","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\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-json\/wp\/v2\/comments?post=292"}],"version-history":[{"count":1,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-json\/wp\/v2\/posts\/292\/revisions"}],"predecessor-version":[{"id":1266,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-json\/wp\/v2\/posts\/292\/revisions\/1266"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-json\/wp\/v2\/media\/293"}],"wp:attachment":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-json\/wp\/v2\/media?parent=292"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-json\/wp\/v2\/categories?post=292"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-json\/wp\/v2\/tags?post=292"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}