{"id":3920,"date":"2019-03-27T19:32:01","date_gmt":"2019-03-27T15:32:01","guid":{"rendered":"http:\/\/college-bernica.ac-reunion.fr\/?p=3920"},"modified":"2019-04-01T11:41:18","modified_gmt":"2019-04-01T07:41:18","slug":"semaine-des-maths-enigme-du-jeudi-niveau-6eme-5eme","status":"publish","type":"post","link":"https:\/\/etab.ac-reunion.fr\/clg-le-bernica\/semaine-des-maths-enigme-du-jeudi-niveau-6eme-5eme\/","title":{"rendered":"Semaine des maths  Enigme du jeudi\u00a0: niveau 6\u00e8me\/5\u00e8me"},"content":{"rendered":"<p align=\"center\"><span style=\"font-family: Comic Sans MS, serif\"><span style=\"font-size: large\"><b>Semaine des maths<\/b><\/span><\/span><\/p>\n<p><span style=\"font-family: Comic Sans MS, serif\"><span style=\"font-size: large\"><b>Enigme du jeudi\u00a0: niveau 6<\/b><\/span><\/span><sup><span style=\"font-family: Comic Sans MS, serif\"><span style=\"font-size: large\"><b>\u00e8me<\/b><\/span><\/span><\/sup><span style=\"font-family: Comic Sans MS, serif\"><span style=\"font-size: large\"><b>\/5<\/b><\/span><\/span><sup><span style=\"font-family: Comic Sans MS, serif\"><span style=\"font-size: large\"><b>\u00e8me<\/b><\/span><\/span><\/sup><\/p>\n<p><span style=\"font-family: Comic Sans MS, serif\"><span style=\"font-size: large\">Casimir demande \u00e0 trois de ses amis de se placer en file indienne, de sorte que le dernier de la file voit les deux personnes devant lui, que le deuxi\u00e8me de la file ne voit que celui qui est devant, et que le premier de la file ne voit personne.<br \/>\nCasimir d\u00e9clare: \u00ab\u00a0Je vais placer un chapeau sur vos t\u00eates. Je le choisis dans un lot de 5 chapeaux, contenant 3 chapeaux blancs et 2 noirs.\u00a0\u00bb Cela \u00e9tant fait, Casimir demande au dernier de la file la couleur de son chapeau. Celui-ci ne peut pas r\u00e9pondre. Casimir pose alors la m\u00eame question au deuxi\u00e8me, qui affirme \u00e9galement \u00eatre incapable de le savoir. C&rsquo;est alors que le premier de la file, qui ne voit pourtant aucun chapeau, annonce: \u00ab\u00a0Je peux vous dire la couleur du mien\u00a0\u00bb. Quelle est cette couleur ?<\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-3973\" src=\"https:\/\/etab.ac-reunion.fr\/clg-le-bernica\/wp-content\/uploads\/sites\/88\/2019\/03\/chapeau-sorcier-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/etab.ac-reunion.fr\/clg-le-bernica\/wp-content\/uploads\/sites\/88\/2019\/03\/chapeau-sorcier-300x300.jpg 300w, https:\/\/etab.ac-reunion.fr\/clg-le-bernica\/wp-content\/uploads\/sites\/88\/2019\/03\/chapeau-sorcier-150x150.jpg 150w, https:\/\/etab.ac-reunion.fr\/clg-le-bernica\/wp-content\/uploads\/sites\/88\/2019\/03\/chapeau-sorcier-140x140.jpg 140w, https:\/\/etab.ac-reunion.fr\/clg-le-bernica\/wp-content\/uploads\/sites\/88\/2019\/03\/chapeau-sorcier-74x74.jpg 74w, https:\/\/etab.ac-reunion.fr\/clg-le-bernica\/wp-content\/uploads\/sites\/88\/2019\/03\/chapeau-sorcier-184x184.jpg 184w, https:\/\/etab.ac-reunion.fr\/clg-le-bernica\/wp-content\/uploads\/sites\/88\/2019\/03\/chapeau-sorcier.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p><span style=\"font-family: Comic Sans MS, serif\"><span style=\"font-size: large\">Le chapeau ci dessus n&rsquo;est ni noir, ni blanc. Il n&rsquo;est qu&rsquo;une d\u00e9coration de la page&#8230;.<\/span><\/span><\/p>\n<p><span style=\"font-family: Comic Sans MS, serif\"><span style=\"font-size: large\">Tu as trouv\u00e9 \u00a0!<\/span><\/span><\/p>\n<p><span style=\"font-family: Comic Sans MS, serif\"><span style=\"font-size: large\">Ecris ta solution sur une feuille en y ajoutant quelques explications. <\/span><\/span><\/p>\n<p><a name=\"_GoBack\"><\/a> <span style=\"font-family: Comic Sans MS, serif\"><span style=\"font-size: large\">Glisse ta feuille r\u00e9ponse avant 16h dans l\u2019urne pr\u00e9vue \u00e0 cet effet \u00e0 l\u2019accueil. N\u2019oublie pas d\u2019\u00e9crire ton nom, ton pr\u00e9nom et ta classe sur la feuille\u00a0!<\/span><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Semaine des maths Enigme du jeudi\u00a0: niveau 6\u00e8me\/5\u00e8me Casimir demande \u00e0 trois de ses amis de se placer en file indienne, de sorte que le dernier de la file voit les deux personnes devant lui, que le deuxi\u00e8me de la file ne voit que celui qui est devant, et que&#8230;<\/p>\n<p> <a class=\"continue-reading-link\" href=\"https:\/\/etab.ac-reunion.fr\/clg-le-bernica\/semaine-des-maths-enigme-du-jeudi-niveau-6eme-5eme\/\"><span>Poursuivre la lecture<\/span><i class=\"crycon-right-dir\"><\/i><\/a> <\/p>\n","protected":false},"author":3566,"featured_media":3974,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23],"tags":[],"class_list":["post-3920","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-maths"],"_links":{"self":[{"href":"https:\/\/etab.ac-reunion.fr\/clg-le-bernica\/wp-json\/wp\/v2\/posts\/3920","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/etab.ac-reunion.fr\/clg-le-bernica\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/etab.ac-reunion.fr\/clg-le-bernica\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/etab.ac-reunion.fr\/clg-le-bernica\/wp-json\/wp\/v2\/users\/3566"}],"replies":[{"embeddable":true,"href":"https:\/\/etab.ac-reunion.fr\/clg-le-bernica\/wp-json\/wp\/v2\/comments?post=3920"}],"version-history":[{"count":3,"href":"https:\/\/etab.ac-reunion.fr\/clg-le-bernica\/wp-json\/wp\/v2\/posts\/3920\/revisions"}],"predecessor-version":[{"id":3991,"href":"https:\/\/etab.ac-reunion.fr\/clg-le-bernica\/wp-json\/wp\/v2\/posts\/3920\/revisions\/3991"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/etab.ac-reunion.fr\/clg-le-bernica\/wp-json\/wp\/v2\/media\/3974"}],"wp:attachment":[{"href":"https:\/\/etab.ac-reunion.fr\/clg-le-bernica\/wp-json\/wp\/v2\/media?parent=3920"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/etab.ac-reunion.fr\/clg-le-bernica\/wp-json\/wp\/v2\/categories?post=3920"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/etab.ac-reunion.fr\/clg-le-bernica\/wp-json\/wp\/v2\/tags?post=3920"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}