{"id":2539,"date":"2017-01-30T13:01:09","date_gmt":"2017-01-30T12:01:09","guid":{"rendered":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/?p=2539"},"modified":"2026-01-21T16:18:20","modified_gmt":"2026-01-21T15:18:20","slug":"lettre-edu_num-maths-n25","status":"publish","type":"post","link":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/lettre-edu_num-maths-n25\/","title":{"rendered":"Lettre Edu_Num Maths n\u00b025"},"content":{"rendered":"<p>&nbsp;<\/p>\n<div id=\"newsletter-gris\" style=\"text-align: justify;max-width: 700px;width: 100%;margin: 0 auto;padding: 5px;font-size: 13px;font-family: Helvetica, Verdana, Arial, sans-serif;background-color: white;border-top: 1px solid #53617b;border-left: 1px solid #53617b;border-right: 3px solid #aaa;border-bottom: 3px solid #aaa\">\n<h1 style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif;font-size: 2em;margin: 0;padding: 3px 25px;background-color: #92a8b7;color: #fff\">Lettre \u00c9du_Num Maths N\u00b025<\/h1>\n<h1 class=\"sous_titre\" style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif;font-size: 1.5em;margin: 0;padding: 3px 25px;background-color: #53617b;color: #e0e8e9\">Janvier 2017<\/h1>\n<p style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\"><a style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\" href=\"https:\/\/eduscol.education.fr\/resolveuid\/3bc72a63df414ab28c2de489d7ff8c4b\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" class=\"image-inline alignnone\" title=\"TICEdu-T_Maths\" src=\"https:\/\/eduscol.education.fr\/bank\/tetiere-edu_num\/edu_num-maths.png\/@@images\/6f4a4546-d861-418b-8151-ae634f05d9d1.png\" alt=\"Toutes les Lettres des Maths\" width=\"572\" height=\"150\" \/><\/a><\/p>\n<p class=\"encadre\" style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif;background-color: #e0e8e9;border: 1px solid #53617b\"><strong>Sommaire<\/strong><\/p>\n<div id=\"Sommaire3\" style=\"background-color: #e0e8e9;border-color: #53617b\">\n<p style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\"><a style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\" href=\"#header-1\">Zoom sur&#8230;<\/a><\/p>\n<ul style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\">\n<li style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif;margin-left: 20px\"><a style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\" href=\"#header-2\">Mise en ligne du portail de math\u00e9matiques<\/a><\/li>\n<li style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif;margin-left: 20px\"><a style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\" href=\"#header-3\">TraAM: Bilan de l&#8217;action nationale autour de l&#8217;algorithmique<\/a><\/li>\n<\/ul>\n<p style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\"><a style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\" href=\"#header-4\">\u00c9v\u00e9nements<\/a><\/p>\n<ul style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\">\n<li style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif;margin-left: 20px\"><a style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\" href=\"#header-5\">La semaine des maths<\/a><\/li>\n<li style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif;margin-left: 20px\"><a style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\" href=\"#header-6\">Concours &#8220;Bulles au carr\u00e9&#8221;<\/a><\/li>\n<li style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif;margin-left: 20px\"><a style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\" href=\"#header-7\">Faites vos jeux ! Quand les maths s\u2019en m\u00ealent<\/a><\/li>\n<\/ul>\n<p style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\"><a style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\" href=\"#header-8\">Se former<\/a><\/p>\n<ul style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\">\n<li style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif;margin-left: 20px\"><a style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\" href=\"#header-9\">Documents d&#8217;accompagnement<\/a><\/li>\n<li style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif;margin-left: 20px\"><a style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\" href=\"#header-10\">Les &#8220;sujets 0&#8221; pour pr\u00e9parer le D.N.B<\/a><\/li>\n<\/ul>\n<p style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\"><a style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\" href=\"#header-11\">Enseigner avec le num\u00e9rique<\/a><\/p>\n<ul style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\">\n<li style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif;margin-left: 20px\"><a style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\" href=\"#header-12\">Euclidea<\/a><\/li>\n<li style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif;margin-left: 20px\"><a style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\" href=\"#header-13\">Sc\u00e9narios issus des Edubases<\/a><\/li>\n<\/ul>\n<p style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\"><a style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\" href=\"#header-14\">Se tenir inform\u00e9<\/a><\/p>\n<ul style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\">\n<li style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif;margin-left: 20px\"><a style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\" href=\"#header-15\">Twitter DNE<\/a><\/li>\n<li style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif;margin-left: 20px\"><a style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\" href=\"#header-16\">Twitter d&#8217;\u00e9duscol<\/a><\/li>\n<li style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif;margin-left: 20px\"><a style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\" href=\"#header-17\">Fil RSS \u00c9du_Num<\/a><\/li>\n<li style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif;margin-left: 20px\"><a style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\" href=\"#header-18\">Fil RSS du portail des math\u00e9matiques<\/a><\/li>\n<\/ul>\n<\/div>\n<hr \/>\n<h2 id=\"header-1\" style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif;clear: both;font-size: 19px;font-weight: bold;margin: 25px 0 0;padding: 0 0 1px;border-bottom: 2px solid #53617b;color: #53617b\">Zoom sur&#8230;<\/h2>\n<h3 id=\"header-2\" style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif;clear: both;font-size: 14px;margin-bottom: 5px;color: #53617b\"><strong>Mise en ligne du portail de math\u00e9matiques<\/strong><\/h3>\n<p style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\"><img decoding=\"async\" class=\"image-left\" style=\"float: left;margin: 0.2em\" title=\"portail logo\" src=\"https:\/\/eduscol.education.fr\/maths\/edunum\/images\/entete-portail-de-maths.jpg\/@@images\/a05d89f0-813f-4708-abd2-6581d027ad5d.png\" alt=\"\" \/>Suite au lancement de la \u201cStrat\u00e9gie math\u00e9matiques\u201d en 2014, \u00e0 de nombreux travaux et la refondation du coll\u00e8ge, le portail de math\u00e9matiques a \u00e9t\u00e9 mis en ligne.<\/p>\n<p style=\"text-align: justify;height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\">Ce dernier est la concr\u00e9tisation de nombreux \u00e9changes entre des partenaires multiples (associations, soci\u00e9t\u00e9s savantes, minist\u00e8res, inspections, ADIREM, etc.). Le portail national de ressources des math\u00e9matiques est en ligne sur le site d\u2019Eduscol \u00e0 l&#8217;adresse suivante: <a style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\" href=\"http:\/\/eduscol.education.fr\/maths\">http:\/\/eduscol.education.fr\/maths <\/a><\/p>\n<p>Le syst\u00e8me d\u2019actualit\u00e9s et de zoom permettra un suivi des points forts de la communaut\u00e9. Le contenu permanent va petit \u00e0 petit s\u2019enrichir, y compris avec les suggestions de chacun.<\/p>\n<h3 id=\"header-3\" style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif;clear: both;font-size: 14px;margin-bottom: 5px;color: #53617b\"><strong>TraAM: Bilan de l&#8217;action nationale autour de l&#8217;algorithmique<\/strong><\/h3>\n<p style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\"><img decoding=\"async\" class=\"image-right\" style=\"float: right;margin: 0.2em\" title=\"Logo des TRAAM\" src=\"https:\/\/eduscol.education.fr\/bank\/logos-traam\/logo-traam.jpg\/@@images\/c73b78e6-cf7e-476e-ae05-cd3fca8aa92a.jpeg\" alt=\"\" \/>Les diff\u00e9rents groupes ont produit beaucoup d\u2019activit\u00e9s de mise en \u0153uvre, autour de l\u2019incontournable Scratch mais aussi de divers sites comme <a style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\" href=\"http:\/\/code.org\">code.org<\/a>. Conform\u00e9ment aux instructions officielles, les jeux ont \u00e9t\u00e9 mis \u00e0 l\u2019honneur mais ces travaux ont \u00e9galement \u00e9t\u00e9 l\u2019occasion de travailler la g\u00e9om\u00e9trie et d\u2019aborder certains th\u00e8mes algorithmique de fa\u00e7on \u00ab d\u00e9branch\u00e9e \u00bb.<\/p>\n<p style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\">Outre la production de sc\u00e9narios, les \u00e9quipes se sont pench\u00e9es sur les processus d\u2019\u00e9laboration des activit\u00e9s ainsi que sur les comp\u00e9tences transversales \u00e9galement d\u00e9velopp\u00e9es par les \u00e9l\u00e8ves lors de ces travaux informatiques.<\/p>\n<p style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\">Pour finir, des pistes d\u2019EPI (qui seront davantage d\u00e9velopp\u00e9es dans les travaux acad\u00e9miques 2016-2017) sont propos\u00e9s par quelques \u00e9quipes acad\u00e9miques.<\/p>\n<p style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\">L&#8217;acc\u00e8s \u00e0 l&#8217;ensemble des productions par acad\u00e9mie:<\/p>\n<p style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\"><a style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\" href=\"http:\/\/eduscol.education.fr\/maths\/enseigner\/ressources-et-usages-numeriques\/developpement-des-pratiques-pedagogiques-en-academie\/travaux-academiques-mutualises\/2015-2016-algorithmique-au-college-et-au-lycee.html\">http:\/\/eduscol.education.fr\/maths\/enseigner\/ressources-et-usages-numeriques\/developpement-des-pratiques-pedagogiques-en-academie\/travaux-academiques-mutualises\/2015-2016-algorithmique-au-college-et-au-lycee.html<\/a><\/p>\n<p style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\">T\u00e9l\u00e9charger la <a class=\"download\" style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\" title=\"TraAM 2015-2016, synth\u00e8se nationale - Nouvelle fen\u00eatre\" href=\"http:\/\/eduscol.education.fr\/fileadmin\/user_upload\/maths\/Documents\/synthese_traam_2015_16.pdf\" target=\"_blank\">synth\u00e8se de ces travaux<\/a> (PDF, environ 627 ko).<\/p>\n<h2 id=\"header-4\" style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif;clear: both;font-size: 19px;font-weight: bold;margin: 25px 0 0;padding: 0 0 1px;border-bottom: 2px solid #53617b;color: #53617b\">\u00c9v\u00e9nements<\/h2>\n<h3 id=\"header-5\" style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif;clear: both;font-size: 14px;margin-bottom: 5px;color: #53617b\"><strong>La semaine des maths<\/strong><\/h3>\n<p style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\"><img decoding=\"async\" class=\"image-right\" style=\"float: right;margin: 0.2em\" title=\"semainedesmaths17\" src=\"https:\/\/eduscol.education.fr\/maths\/edunum\/images\/semaine_mathematiques_guide_2016-2017_web-1_661007-96.jpg\/@@images\/55ef3fb0-82b1-4d4e-99ae-b01368d77e97.jpeg\" alt=\"\" \/>La Semaine des math\u00e9matiques montre \u00e0 tous les \u00e9l\u00e8ves des \u00e9coles, coll\u00e8ges et lyc\u00e9es ainsi qu&#8217;\u00e0 leurs parents, une image actuelle, vivante et attractive des math\u00e9matiques. La sixi\u00e8me \u00e9dition aura lieu du 13 au 17 mars 2017 sur le th\u00e8me &#8220;Math\u00e9matiques et Langages&#8221;.Des actions \u00e9ducatives sont organis\u00e9es au niveau acad\u00e9mique : op\u00e9rations portes ouvertes, conf\u00e9rences destin\u00e9es au grand public, manifestations locales, ateliers, expositions, visites, pratique de jeux mat\u00e9matiques, etc. Pour plus d&#8217;informations et t\u00e9l\u00e9charger le guide :<\/p>\n<p style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\"><a style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\" href=\"http:\/\/www.education.gouv.fr\/cid59384\/la-semaine-des-mathematiques.html\">http:\/\/www.education.gouv.fr\/cid59384\/la-semaine-des-mathematiques.html <\/a><\/p>\n<h3 id=\"header-6\" style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif;clear: both;font-size: 14px;margin-bottom: 5px;color: #53617b\"><strong>Concours &#8220;Bulles au carr\u00e9&#8221;<\/strong><\/h3>\n<p style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\"><img decoding=\"async\" class=\"image-left\" style=\"float: left;margin: 0.2em\" title=\"Concours bulles au carr\u00e9\" src=\"https:\/\/eduscol.education.fr\/maths\/im_maths\/edunum\/bulles_carre.jpg\/@@images\/c5634038-a28b-44ae-8a52-b99ed891e4b8.jpeg\" alt=\"\" \/>Images des Math\u00e9matiques organise le 6<sup>e<\/sup> concours de BD <a class=\"external-link-new-window\" style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\" title=\"Bulles au carr\u00e9 - Nouvelle fen\u00eatre\" href=\"http:\/\/images.math.cnrs.fr\/6-eme-concours-Bulles-au-carre-Maths-et-langages.html\" target=\"_blank\">\u00ab Bulles au carr\u00e9 \u00bb<\/a>, avec pour th\u00e8me \u00ab Maths et langages \u00bb qui est cette ann\u00e9e le th\u00e8me retenu pour la semaine des maths. Les participations peuvent \u00eatre envoy\u00e9es jusqu\u2019au 30 janvier 2017. Ce concours ludique admet aussi bien les candidatures individuelles que celles de classes enti\u00e8res. Toutes les modalit\u00e9s sont d\u00e9taill\u00e9es sur le site.<\/p>\n<h3 id=\"header-7\" style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif;clear: both;font-size: 14px;margin-bottom: 5px;color: #53617b\"><img decoding=\"async\" class=\"image-right\" style=\"float: right;margin: 0.2em\" title=\"Faites vos jeux\" src=\"https:\/\/eduscol.education.fr\/maths\/im_maths\/edunum\/edunum-25\/csm_fvj_sdl-480x480_b1de2e360b.jpg\/@@images\/a587e3e8-a8c9-46d8-b28b-6c0cb33d7d77.jpeg\" alt=\"\" \/>Faites vos jeux ! Quand les maths s\u2019en m\u00ealent<\/h3>\n<p style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\">Au Palais de la d\u00e9couverte : <a class=\"external-link-new-window\" style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\" title=\"Exposition Faites vos jeux ! - Nouvelle fen\u00eatre\" href=\"http:\/\/www.palais-decouverte.fr\/fr\/vous-etes\/enseignants\/votre-visite\/expositions-temporaires\/faites-vos-jeux\/\" target=\"_blank\">exposition<\/a> sur les math\u00e9matiques des ph\u00e9nom\u00e8nes al\u00e9atoires.<\/p>\n<p style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\">Du 6 d\u00e9cembre 2016 au 27 ao\u00fbt 2017, hasards, probabilit\u00e9s et chaos seront \u00e0 l\u2019honneur de cette exposition interactive (manipulations, exp\u00e9riences visuelles et sonores&#8230;).<\/p>\n<p style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\">Pour en savoir plus : <a style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\" title=\"Eduscol Maths\" href=\"http:\/\/eduscol.education.fr\/maths\/actualites\/actualites\/article\/un-evenement-faites-vos-jeux-quand-les-maths-sen-melent.html\" target=\"_blank\">Eduscol Maths<\/a><\/p>\n<h2 id=\"header-8\" style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif;clear: both;font-size: 19px;font-weight: bold;margin: 25px 0 0;padding: 0 0 1px;border-bottom: 2px solid #53617b;color: #53617b\">Se former<\/h2>\n<p style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\"><img decoding=\"async\" class=\"image-inline\" style=\"margin-left: auto;margin-right: auto\" title=\"picto-docs-coll\u00e8ge\" src=\"https:\/\/eduscol.education.fr\/maths\/im_maths\/edunum\/edunum-25\/picto_global_555054-18.jpg\/@@images\/017ea339-c411-4015-9bcb-1fcdcd469709.jpeg\" alt=\"\" \/><\/p>\n<h3 id=\"header-9\" style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif;clear: both;font-size: 14px;margin-bottom: 5px;color: #53617b\"><strong>Documents d&#8217;accompagnement<\/strong><\/h3>\n<p style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\">Pour accompagner les enseignants, le site Eduscol met \u00e0 disposition des enseignants des documents ressources d&#8217;accompagnement des nouveaux programmes. On y trouve des pistes de mise en oeuvre du programme de math\u00e9matiques au cycle 3 et cycle 4, au service de la ma\u00eetrise des diff\u00e9rents domaines du socle commun de connaissances, de comp\u00e9tences et de culture. Les pages se composent de documents g\u00e9n\u00e9raux de nature didactique ou p\u00e9dagogique illustr\u00e9s par des exemples d&#8217;activit\u00e9s qui permettent d&#8217;accompagner la formation des \u00e9l\u00e8ves, leur \u00e9valuation en cours de cycle ainsi que la mesure objective en fin de cycle de leur ma\u00eetrise des objectifs du socle.<\/p>\n<p style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\">L&#8217;acc\u00e8s \u00e0 tous les documents se fait \u00e0 partir du lien ci-apr\u00e8s: <a style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\" href=\"http:\/\/eduscol.education.fr\/pid23199\/ecole-elementaire-et-college.html\">http:\/\/eduscol.education.fr\/pid23199\/ecole-elementaire-et-college.html<\/a><\/p>\n<p style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\">Les documents pour le cycle 3: <a style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\" href=\"http:\/\/eduscol.education.fr\/cid101461\/ressources-maths-cycle-3.html\">http:\/\/eduscol.education.fr\/cid101461\/ressources-maths-cycle-3.html<\/a><\/p>\n<p style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\">Les documents pour le cycle 4: <a style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\" href=\"http:\/\/eduscol.education.fr\/cid99696\/ressources-maths-cycle-4.html\">http:\/\/eduscol.education.fr\/cid99696\/ressources-maths-cycle-4.html<\/a><\/p>\n<h3 id=\"header-10\" style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif;clear: both;font-size: 14px;margin-bottom: 5px;color: #53617b\"><strong>Les &#8220;sujets 0&#8221; pour pr\u00e9parer le D.N.B<\/strong><\/h3>\n<p style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\">Suite \u00e0 la r\u00e9forme de l&#8217;\u00e9cole et du coll\u00e8ge, les modalit\u00e9s du dipl\u00f4me national du brevet ont \u00e9volu\u00e9. Les sujets pr\u00e9sent\u00e9s permettent de comprendre les connaissances et comp\u00e9tences attendues des candidats, ils sont disponibles pour la s\u00e9rie g\u00e9n\u00e9rale et professionnelle. Les sujets sont \u00e0 t\u00e9l\u00e9charger \u00e0 l&#8217;adresse suivante : <a style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\" href=\"http:\/\/eduscol.education.fr\/cid60618\/preparer-le-dnb-avec-les-sujets-zero.html\" target=\"_blank\">http:\/\/eduscol.education.fr\/cid60618\/preparer-le-dnb-avec-les-sujets-zero.html<\/a><\/p>\n<h2 id=\"header-11\" style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif;clear: both;font-size: 19px;font-weight: bold;margin: 25px 0 0;padding: 0 0 1px;border-bottom: 2px solid #53617b;color: #53617b\">Enseigner avec le num\u00e9rique<\/h2>\n<h3 id=\"header-12\" style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif;clear: both;font-size: 14px;margin-bottom: 5px;color: #53617b\"><strong>Euclidea<\/strong><\/h3>\n<p style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\">Euclide 3.0 : la r\u00e8gle, le compas et&#8230; la souris.<\/p>\n<p style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\"><img decoding=\"async\" class=\"image-right\" style=\"float: right;margin: 0.2em\" title=\"Euclidea\" src=\"https:\/\/eduscol.education.fr\/maths\/im_maths\/edunum\/f2cf81468f.jpg\/@@images\/9a0c8ce1-61aa-40b1-8a4e-6ab501432865.jpeg\" alt=\"\" \/>Les probl\u00e8mes de construction ont accompagn\u00e9 pendant des si\u00e8cles l\u2019enseignement et le d\u00e9veloppement des math\u00e9matiques. Cette <a class=\"external-link-new-window\" style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\" title=\"Euclidea - Nouvelle fen\u00eatre\" href=\"https:\/\/www.euclidea.xyz\/\" target=\"_blank\">application<\/a> remet cette activit\u00e9 au go\u00fbt du jour, gr\u00e2ce \u00e0 un environnement num\u00e9rique tr\u00e8s intuitif. Elle propose des d\u00e9fis de constructions, de plus en plus difficiles au fur et \u00e0 mesure qu\u2019on d\u00e9bloque des niveaux. Ces probl\u00e8mes peuvent \u00eatre l\u2019occasion de r\u00e9investir dans un contexte de d\u00e9fi ludique les propri\u00e9t\u00e9s et les raisonnements g\u00e9om\u00e9triques \u00e9l\u00e9mentaires (propri\u00e9t\u00e9s caract\u00e9ristiques des bissectrices, m\u00e9diatrices, tangentes&#8230;)<\/p>\n<p style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\">Accessible gratuitement sur GooglePlay ou AppStore, on peut aussi jouer en ligne.<\/p>\n<h3 id=\"header-13\" style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif;clear: both;font-size: 14px;margin-bottom: 5px;color: #53617b\"><strong>Sc\u00e9narios issus des Edubases<\/strong><\/h3>\n<p style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\"><a style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\" href=\"http:\/\/eduscol.education.fr\/bd\/urtic\/maths\/\"><img decoding=\"async\" class=\"image-left\" style=\"float: left;margin: 0.2em\" title=\"EB-GM-Maths\" src=\"https:\/\/eduscol.education.fr\/bank\/edubasesgm\/eb-gm-maths\/@@images\/8e8b8e07-d981-4d79-8bd7-cb4fd3540106.jpeg\" alt=\"\" \/><\/a>Voici quelques sc\u00e9narios issus des Edubases math\u00e9matiques.<\/p>\n<p style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\">L&#8217; int\u00e9gralit\u00e9 des sc\u00e9narios est consultable \u00e0 cette adresse:<\/p>\n<p style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\"><a style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\" href=\"http:\/\/eduscol.education.fr\/bd\/urtic\/maths\/\">eduscol.education.fr\/bd\/urtic\/maths\/<\/a><\/p>\n<p style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\"><img decoding=\"async\" class=\"image-left\" style=\"float: left;margin: 0.2em\" title=\"Ic\u00f4ne RSS \u00c9DU'bases\" src=\"https:\/\/eduscol.education.fr\/bank\/edubasespm\/EB-RSS\/@@images\/a5c24f5d-3162-4058-ad03-f7639e4ddf98.png\" alt=\"\" \/>Vous pouvez vous abonner au fil RSS de l&#8217;\u00e9dubase :<\/p>\n<p style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\"><a style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\" title=\"Fil RSS \u00e9dubase Math\u00e9matiques\" href=\"http:\/\/eduscol.education.fr\/bd\/urtic\/rss\/maths_rss.xml\" target=\"_blank\">http:\/\/eduscol.education.fr\/bd\/urtic\/rss\/maths_rss.xml<\/a><\/p>\n<p style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\"><strong>El\u00e9ments de formation \u00e0 destination des enseignants de math\u00e9matiques (Acad\u00e9mie de Rouen)<img decoding=\"async\" class=\"image-right\" style=\"float: right;margin: 0.2em\" title=\"Flocon de Koch\" src=\"https:\/\/eduscol.education.fr\/maths\/im_maths\/capture.jpg\/@@images\/8653112b-7502-40d0-aa50-f4f63f41ece2.jpeg\" alt=\"\" \/><\/strong><\/p>\n<p style=\"text-align: justify;height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\">\u00c9labor\u00e9 par des professeurs de math\u00e9matiques de l\u2019acad\u00e9mie de Rouen, le livret d\u2019activit\u00e9s ci-dessus a pour objectif d\u2019aider les enseignants de math\u00e9matiques du coll\u00e8ge \u00e0 prendre en main le logiciel Scratch et \u00e0 mieux ma\u00eetriser quelques principes de programmation.<\/p>\n<p style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\"><a style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\" href=\"http:\/\/eduscol.education.fr\/bd\/urtic\/maths\/index.php?commande=aper&amp;id=3086\" target=\"_blank\">Fiche Edubase n\u00b03086<\/a><\/p>\n<p style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\"><strong>Nombres Complexe (Acad\u00e9mie de Lyon)<\/strong><\/p>\n<p style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\"><img decoding=\"async\" class=\"image-left\" style=\"float: left;margin: 0.2em\" title=\"ActLyon-Nbre Complexes\" src=\"https:\/\/eduscol.education.fr\/maths\/im_maths\/edunum\/capture.jpg\/@@images\/902193a7-a7d5-43d6-83a0-1a96cb61d795.jpeg\" alt=\"\" \/>Les objectifs de cette activit\u00e9 sont de visualiser graphiquement le passage entre forme alg\u00e9brique et forme trigonom\u00e9trique d\u2019un nombre complexe, \u00e0 l&#8217;aide du logiciel Geogebra 3D.<\/p>\n<p style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\"><a style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\" href=\"http:\/\/eduscol.education.fr\/bd\/urtic\/maths\/index.php?commande=aper&amp;id=3078\" target=\"_blank\">Fiche Edubase n\u00b03078<\/a><\/p>\n<h2 id=\"header-14\" style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif;clear: both;font-size: 19px;font-weight: bold;margin: 25px 0 0;padding: 0 0 1px;border-bottom: 2px solid #53617b;color: #53617b\">Se tenir inform\u00e9<\/h2>\n<p>&nbsp;<\/p>\n<h3 id=\"header-15\" style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif;clear: both;font-size: 14px;margin-bottom: 5px;color: #53617b\"><img decoding=\"async\" class=\"image-left\" style=\"float: left;margin: 0.2em\" title=\"twitter-dne\" src=\"https:\/\/eduscol.education.fr\/maths\/im_maths\/edunum\/kbwurpy2_400x400.jpg\/@@images\/eb4a7bfb-26d1-436a-922f-4386274ea3c6.jpeg\" alt=\"\" \/><strong>Twitter DNE<\/strong><\/h3>\n<p style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\">Les informations de la DNE sur twitter :<br \/>\n<a style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\" href=\"https:\/\/twitter.com\/edu_num\">@edu_num <\/a><\/p>\n<h3 id=\"header-16\" style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif;clear: both;font-size: 14px;margin-bottom: 5px;color: #53617b\"><img decoding=\"async\" class=\"image-left\" style=\"float: left;margin: 0.2em\" title=\"twitter d'\u00e9duscol\" src=\"https:\/\/eduscol.education.fr\/maths\/im_maths\/edunum\/nuvqruzw_400x400.jpg\/@@images\/2d80b31f-5328-4092-92dc-6044736e00e1.jpeg\" alt=\"\" \/><strong>Twitter d&#8217;\u00e9duscol<\/strong><\/h3>\n<p style=\"text-align: justify;height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\">Pour ne rien manquer des informations d\u2019\u00e9duscol, abonnez-vous \u00e0 son Twitter :<br \/>\n<a style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\" href=\"https:\/\/twitter.com\/Eduscol\">@eduscol <\/a><\/p>\n<h3 id=\"header-17\" style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif;clear: both;font-size: 14px;margin-bottom: 5px;color: #53617b\"><img decoding=\"async\" class=\"image-left\" style=\"float: left;margin: 0.2em\" title=\"RSS\" src=\"https:\/\/eduscol.education.fr\/maths\/im_maths\/edunum\/rssorange.png\/@@images\/878499a2-2914-4774-bf0d-df663c0c22f9.png\" alt=\"\" \/><strong>Fil RSS \u00c9du_Num<\/strong><\/h3>\n<p style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\">Les lettres \u00c9du_Num &#8220;math\u00e9matiques&#8221; disposent d&#8217;un fil RSS qui leur est d\u00e9di\u00e9 :<br \/>\n<a style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\" title=\"Fil RSS \u00e9du_num\" href=\"http:\/\/eduscol.education.fr\/maths\/edunum\/fil\/RSS\">eduscol.education.fr\/maths\/edunum\/fil\/RSS<\/a><\/p>\n<h3 id=\"header-18\" style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif;clear: both;font-size: 14px;margin-bottom: 5px;color: #53617b\"><img decoding=\"async\" class=\"image-left\" style=\"float: left;margin: 0.2em\" title=\"RSS\" src=\"https:\/\/eduscol.education.fr\/maths\/im_maths\/edunum\/rssorange.png\/@@images\/878499a2-2914-4774-bf0d-df663c0c22f9.png\" alt=\"\" \/><strong>Fil RSS du portail des math\u00e9matiques<\/strong><\/h3>\n<p style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\">Abonnez vous au flux RSS en suivant ce lien :<br \/>\n<a style=\"height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif\" title=\"Fil RSS du portail\" href=\"http:\/\/eduscol.education.fr\/maths\/fils-rss.html\">eduscol.education.fr\/maths\/fils-rss.html<\/a><\/p>\n<p class=\"encadre\" style=\"text-align: center;height: auto;width: auto;font-family: Helvetica, Verdana, Arial, sans-serif;background-color: #e0e8e9;border: 1px solid #53617b\">Cette lettre est propos\u00e9e, pour les informations nationales, par<br \/>\nC. Accard, C. Michau et N. Lemoine &#8211; Direction du Num\u00e9rique pour l&#8217;\u00c9ducation (DNE),<br \/>\nen liaison avec la Direction G\u00e9n\u00e9rale de l&#8217;Enseignement Scolaire (DGESCO)<br \/>\net l&#8217;inspection g\u00e9n\u00e9rale de math\u00e9matiques.<\/p>\n<p>\u00a9 &#8211; Minist\u00e8re de l&#8217;\u00e9ducation nationale, de l&#8217;enseignement sup\u00e9rieur et de la recherche &#8211;<\/p>\n<\/div>\n<p>&nbsp;<\/p>\n<div>Vous pouvez consulter sur Eduscol <a href=\"http:\/\/eduscol.education.fr\/maths\/enseigner\/ressources-et-usages-numeriques\/la-lettre-edu-num.html\">toutes les lettres EDU_NUM (anciennement nom\u00e9\u00e9s TIC&#8217;Edu)<\/a>.<\/div>\n","protected":false},"excerpt":{"rendered":"<p>La lettre \u00c9du_Num Math\u00e9matiques est une lettre d\u2019information sur les usages, les ressources et les actualit\u00e9s de la discipline autour du num\u00e9rique dans les pratiques p\u00e9dagogiques. R\u00e9alis\u00e9e en collaboration avec l\u2019IGEN, elle a pour fonction de vous proposer des pistes de travail et de r\u00e9flexion.<\/p><p><a class=\"more-link btn\" href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/lettre-edu_num-maths-n25\/\">Lire la suite<\/a><\/p>\n","protected":false},"author":5,"featured_media":2551,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"categories":[14],"tags":[],"class_list":["post-2539","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-numerique","nodate","item-wrap"],"_links":{"self":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/posts\/2539","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/comments?post=2539"}],"version-history":[{"count":12,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/posts\/2539\/revisions"}],"predecessor-version":[{"id":2592,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/posts\/2539\/revisions\/2592"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/media\/2551"}],"wp:attachment":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/media?parent=2539"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/categories?post=2539"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/tags?post=2539"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}