{"id":102,"date":"2013-04-28T21:21:16","date_gmt":"2013-04-28T19:21:16","guid":{"rendered":"http:\/\/leotheodon.com\/V4\/?p=102"},"modified":"2019-01-29T22:57:36","modified_gmt":"2019-01-29T21:57:36","slug":"capes-utilisation-dun-tableur","status":"publish","type":"post","link":"https:\/\/www.leotheodon.com\/V4\/2013\/04\/28\/capes-utilisation-dun-tableur\/","title":{"rendered":"[MME2] Utilisation d&rsquo;un tableur"},"content":{"rendered":"\n<p>Il s&rsquo;agit d&rsquo;un travail qu&rsquo;il m&rsquo;a \u00e9t\u00e9 demand\u00e9 de r\u00e9aliser lors de mon Master Enseignement. Je tiens d&rsquo;ailleurs \u00e0 pr\u00e9ciser que ce dernier est loin d&rsquo;\u00eatre parfait (le travail r\u00e9alis\u00e9, pas le Master, bien entendu, qui est d&rsquo;excellente facture).<\/p>\n\n\n\n<p>Le sujet \u00e9tait en r\u00e9alit\u00e9 l&rsquo;un de ceux qui peuvent appara\u00eetre lors de l&rsquo;\u00e9preuve orale du CAPES de math\u00e9matiques. Il nous faut donc trouver mati\u00e8re \u00e0 discuter pendant plusieurs dizaines de minutes d&rsquo;un \u00e9nonc\u00e9, de montrer en quoi l&rsquo;utilisation du tableur est, \u00e0 cet instant, utile, pertinente, et d&rsquo;en faire la d\u00e9monstration.<\/p>\n\n\n\n<p>Le sujet \u00e0 \u00e9tudier est le suivant :&nbsp;<br><\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u00ab<em>&nbsp;Un particulier doit 400 000 florins, dont il est convenu de payer tous les ans l&rsquo;int\u00e9r\u00eat \u00e0 5%. Il acquitte tous les ans 25 000 florins. Apr\u00e8s combien d&rsquo;ann\u00e9es la dette sera-t-elle enti\u00e8rement \u00e9teinte?<\/em>&nbsp;\u00bb <br><\/p><cite>Euler, 1748<\/cite><\/blockquote>\n\n\n\n<p>Il s&rsquo;agit en r\u00e9alit\u00e9 d&rsquo;un probl\u00e8me pos\u00e9 par Euler en son temps, un classique par cons\u00e9quent, qui fait appel \u00e0 des notions qu&rsquo;un \u00e9l\u00e8ve de lyc\u00e9e, hors section ES, n&rsquo;aura s\u00fbrement pas (\u00e0 savoir les calculs d&rsquo;int\u00e9r\u00eats).<\/p>\n\n\n\n<p>L&rsquo;int\u00e9r\u00eat math\u00e9matique, outre la manipulation du tableur, si tant est que cela en soit un, est l&rsquo;apparition d&rsquo;une suite g\u00e9om\u00e9trique lors de la mod\u00e9lisation du probl\u00e8me, ce qui forcera l&rsquo;\u00e9l\u00e8ve \u00e0 faire appel \u00e0 de nombreuses notions que l&rsquo;on suppose vues en cours (notamment les calculs de suites, et la somme des termes d&rsquo;suite g\u00e9om\u00e9trique).<\/p>\n\n\n\n<p><strong>T\u00e9l\u00e9charger:<\/strong><\/p>\n\n\n\n<div class=\"wp-block-file\"><a href=\"http:\/\/leotheodon.com\/V4\/wp-content\/uploads\/2019\/01\/LT_presentation_tableur.pdf\">&#8211; La pr\u00e9sentation au format pdf : <\/a><a href=\"http:\/\/leotheodon.com\/V4\/wp-content\/uploads\/2019\/01\/LT_presentation_tableur.pdf\" class=\"wp-block-file__button\" download>T\u00e9l\u00e9charger<\/a><\/div>\n\n\n\n<div class=\"wp-block-file\"><a href=\"http:\/\/leotheodon.com\/V4\/wp-content\/uploads\/2019\/01\/LT_presentation_tableur.xls\">&#8211; Les tableaux au format excel : <\/a><a href=\"http:\/\/leotheodon.com\/V4\/wp-content\/uploads\/2019\/01\/LT_presentation_tableur.xls\" class=\"wp-block-file__button\" download>T\u00e9l\u00e9charger<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Il s&rsquo;agit d&rsquo;un travail qu&rsquo;il m&rsquo;a \u00e9t\u00e9 demand\u00e9 de r\u00e9aliser lors de mon Master Enseignement.<\/p>\n","protected":false},"author":1,"featured_media":204,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rop_custom_images_group":[],"rop_custom_messages_group":[],"rop_publish_now":"initial","rop_publish_now_accounts":[],"rop_publish_now_history":[],"rop_publish_now_status":"pending","_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[3,5],"tags":[7,26,13,11,8],"class_list":["post-102","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-education","category-math","tag-capes","tag-maths","tag-mme2","tag-rapport","tag-utilisation-dun-tableur"],"_links":{"self":[{"href":"https:\/\/www.leotheodon.com\/V4\/wp-json\/wp\/v2\/posts\/102","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.leotheodon.com\/V4\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.leotheodon.com\/V4\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.leotheodon.com\/V4\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.leotheodon.com\/V4\/wp-json\/wp\/v2\/comments?post=102"}],"version-history":[{"count":3,"href":"https:\/\/www.leotheodon.com\/V4\/wp-json\/wp\/v2\/posts\/102\/revisions"}],"predecessor-version":[{"id":107,"href":"https:\/\/www.leotheodon.com\/V4\/wp-json\/wp\/v2\/posts\/102\/revisions\/107"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.leotheodon.com\/V4\/wp-json\/wp\/v2\/media\/204"}],"wp:attachment":[{"href":"https:\/\/www.leotheodon.com\/V4\/wp-json\/wp\/v2\/media?parent=102"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.leotheodon.com\/V4\/wp-json\/wp\/v2\/categories?post=102"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.leotheodon.com\/V4\/wp-json\/wp\/v2\/tags?post=102"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}