{"id":2916,"date":"2017-09-04T14:09:27","date_gmt":"2017-09-04T13:09:27","guid":{"rendered":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/?p=2916"},"modified":"2018-02-17T02:05:10","modified_gmt":"2018-02-17T01:05:10","slug":"2nde-chap2-reperage-et-vecteurs","status":"publish","type":"post","link":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/2nde-chap2-reperage-et-vecteurs\/","title":{"rendered":"Rep\u00e9rage et vecteurs (2de &#8211; Chap2 &#8211; 3 semaines)"},"content":{"rendered":"<p style=\"text-align: right\">Retour \u00e0 la <strong><a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/exemple-de-progression-en-classe-de-seconde\/\">progression propos\u00e9e pour la classe de 2de<\/a><\/strong><\/p>\n<h1>Contenus<\/h1>\n<ul>\n<li>Abscisse et ordonn\u00e9e d\u2019un point dans le plan rapport\u00e9 \u00e0 un rep\u00e8re orthonorm\u00e9.<\/li>\n<li>Milieu d\u2019un segment.<\/li>\n<li>Vecteur associ\u00e9 \u00e0 la translation qui transforme A en B.<\/li>\n<li>\u00c9galit\u00e9 de deux vecteurs.<\/li>\n<li>Coordonn\u00e9es d\u2019un vecteur dans un rep\u00e8re.<\/li>\n<li>Norme d\u2019un vecteur.<\/li>\n<li>Distance entre deux points.<\/li>\n<li>Triangles, quadrilat\u00e8res, cercles.<\/li>\n<\/ul>\n<h1>Capacit\u00e9s attendues<\/h1>\n<ul>\n<li>Rep\u00e9rer un point donn\u00e9 du plan, placer un point connaissant ses coordonn\u00e9es.<\/li>\n<li>Calculer les coordonn\u00e9es du milieu d\u2019un segment.<\/li>\n<li>Calculer la distance de deux points connaissant leurs coordonn\u00e9es.<\/li>\n<li>Utiliser les propri\u00e9t\u00e9s des triangles, des quadrilat\u00e8res, des cercles.<\/li>\n<li>Utiliser les propri\u00e9t\u00e9s des sym\u00e9tries axiale ou centrale.<\/li>\n<li>Savoir que si \u00a0<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2918\" src=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-content\/uploads\/sites\/3\/2017\/09\/Capture-1.jpg\" alt=\"\" width=\"52\" height=\"16\" \/> alors ABCD est un parall\u00e9logramme, \u00e9ventuellement aplati.<\/li>\n<li>Interpr\u00e9ter et calculer les coordonn\u00e9es du vecteur \u00a0connaissant celles des points A et B.<\/li>\n<li>Utiliser la notation .<\/li>\n<li><span style=\"color: #ff00ff\">Concevoir et \u00e9crire des affectations et des variables<\/span><\/li>\n<\/ul>\n<h1>R\u00e9activation \/ commentaires<\/h1>\n<ul>\n<li>Ce chapitre donne l\u2019occasion de retravailler les configurations du plan notamment les propri\u00e9t\u00e9s des triangles, des quadrilat\u00e8res, des cercles et des transformations \u00e9tudi\u00e9es au coll\u00e8ge.<\/li>\n<li>La notion de vecteur permet de repr\u00e9senter une translation par les coordonn\u00e9es du vecteur associ\u00e9 dans un rep\u00e8re.<\/li>\n<\/ul>\n<h1>Ressources pour activit\u00e9s, probl\u00e8mes transversaux, devoirs maison, &#8230;<\/h1>\n<ul>\n<li>\u00a0<a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/seconde-reperage-plan\/\">Rep\u00e9rage dans le plan<\/a><\/li>\n<li><a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/la-banquise\/\">La banquise<\/a><\/li>\n<li><a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/configurations-et-symetrie-axiale\/\">Configuration et sym\u00e9trie axiale<\/a><\/li>\n<li><a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/calculs-et-calculatrice\/\">Calculs et calculatrice<\/a><\/li>\n<li><span style=\"color: #ffcc99\">TICE\u00a0:<\/span> <a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/bouge-ou-bouge-pas\/\">Bouge ou bouge pas<\/a><\/li>\n<li><a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/differents-types-de-nombres\/\">Les nombres en g\u00e9om\u00e9trie<\/a><\/li>\n<li><a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-content\/uploads\/sites\/3\/2017\/06\/Perte-de-rep\u00e8re.pdf\">Perte de rep\u00e8re<\/a><\/li>\n<li><a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/configuration-et-reperage\/\">Configurations et rep\u00e9rage<\/a><\/li>\n<li><a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/devoir-maison-n2\/\">Distances et configuration<\/a><\/li>\n<li><a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-content\/uploads\/sites\/3\/2017\/06\/Construction-dun-irrationnel.pdf\">Construction d&#8217;un irrationnel<\/a><\/li>\n<\/ul>\n<h1>Algorithmique et programmation<\/h1>\n<ul>\n<li><a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-content\/uploads\/sites\/3\/2017\/09\/de-Scratch-\u00e0-Python.docx\">De SCRATCH \u00e0 PYTHON<\/a><\/li>\n<li><a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-content\/uploads\/sites\/3\/2017\/09\/Jeu-logique-quadrilat\u00e8res.docx\">Jeu logique quadrilat\u00e8re (SCRATCH)<\/a><\/li>\n<li><a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-content\/uploads\/sites\/3\/2017\/09\/La-fleur-et-les-parall\u00e9logrammes.docx\">La fleur et les parall\u00e9logrammes (SCRATCH)<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Retour \u00e0 la progression propos\u00e9e pour la classe de 2de Contenus Abscisse et ordonn\u00e9e d\u2019un point dans le plan rapport\u00e9 \u00e0 un rep\u00e8re orthonorm\u00e9. Milieu d\u2019un segment. Vecteur associ\u00e9 \u00e0 la translation qui transforme A en B. \u00c9galit\u00e9 de deux vecteurs. Coordonn\u00e9es d\u2019un vecteur dans un rep\u00e8re. Norme d\u2019un vecteur. Distance entre deux points. Triangles, &hellip; <\/p>\n<p><a class=\"more-link btn\" href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/2nde-chap2-reperage-et-vecteurs\/\">Lire la suite<\/a><\/p>\n","protected":false},"author":351,"featured_media":0,"comment_status":"open","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":[23,22],"tags":[46,50,45,43,44,42,47,49,48,40],"class_list":["post-2916","post","type-post","status-publish","format-standard","hentry","category-seconde","category-lycee","tag-abscisse","tag-cercles","tag-coordonnees","tag-distance","tag-milieu","tag-norme","tag-ordonnee","tag-quadrilateres","tag-triangles","tag-vecteurs","nodate","item-wrap"],"_links":{"self":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/posts\/2916","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\/351"}],"replies":[{"embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/comments?post=2916"}],"version-history":[{"count":9,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/posts\/2916\/revisions"}],"predecessor-version":[{"id":3214,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/posts\/2916\/revisions\/3214"}],"wp:attachment":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/media?parent=2916"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/categories?post=2916"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/tags?post=2916"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}