{"id":128,"date":"2013-10-13T19:13:39","date_gmt":"2013-10-13T17:13:39","guid":{"rendered":"http:\/\/labodemaths.fr\/WordPress3\/?p=128"},"modified":"2013-10-13T20:55:09","modified_gmt":"2013-10-13T18:55:09","slug":"les-cubes-borgs","status":"publish","type":"post","link":"https:\/\/labodemaths.fr\/WordPress3\/les-cubes-borgs\/","title":{"rendered":"Les cubes Borgs"},"content":{"rendered":"<p><a href=\"https:\/\/labodemaths.fr\/WordPress3\/wp-content\/uploads\/2013\/10\/106_Battle_of_Wolf359_Borg_Invasion_free_StarTrek_computer_desktopwallpaper_l.jpg\"><img loading=\"lazy\" class=\"alignnone size-medium wp-image-129\" alt=\"106_Battle_of_Wolf359_Borg_Invasion_free_StarTrek_computer_desktopwallpaper_l\" src=\"https:\/\/labodemaths.fr\/WordPress3\/wp-content\/uploads\/2013\/10\/106_Battle_of_Wolf359_Borg_Invasion_free_StarTrek_computer_desktopwallpaper_l-300x225.jpg\" width=\"300\" height=\"225\" srcset=\"https:\/\/labodemaths.fr\/WordPress3\/wp-content\/uploads\/2013\/10\/106_Battle_of_Wolf359_Borg_Invasion_free_StarTrek_computer_desktopwallpaper_l-300x225.jpg 300w, https:\/\/labodemaths.fr\/WordPress3\/wp-content\/uploads\/2013\/10\/106_Battle_of_Wolf359_Borg_Invasion_free_StarTrek_computer_desktopwallpaper_l.jpg 1024w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>L&rsquo;un des vaisseaux les plus puissants de la terrible civilisation Borg est un cube,<br \/>\nce qui m&rsquo;a donn\u00e9 l&rsquo;id\u00e9e de cet atelier ( j&rsquo;ai pris quelques libert\u00e9s avec les v\u00e9ritables<br \/>\nsp\u00e9cifications techniques des vaisseaux ) : un peu de Kirigami et la d\u00e9couverte ou<br \/>\nred\u00e9couverte du principe des calculs de volumes.<br \/>\n<strong>Primaire et coll\u00e8ge :<\/strong><br \/>\n&#8211; d\u00e9couverte de la formule permettant de calculer le volume d&rsquo;un cube.<br \/>\n( pour mettre en volume les cubes : plier la feuille selon les pointill\u00e9s, d\u00e9couper<br \/>\nles 2 c\u00f4t\u00e9s des carr\u00e9s, d\u00e9plier la feuille et faire appara\u00eetre les cubes par pliage ).<br \/>\n&#8211; pour la partie KIrigami : calculs , trac\u00e9 d&rsquo;un carr\u00e9, joie d&rsquo;obtenir un volume fractal.<br \/>\n<strong>Lyc\u00e9e :\u00a0<\/strong><br \/>\n&#8211; revenir sur le volume d&rsquo;un cube et la croissance \u00a0rapide de la fonction associ\u00e9e.<br \/>\n&#8211; Kirigami : travail sur les suites g\u00e9om\u00e9triques et calculs de volumes.<\/p>\n<p>Les document pdf :<br \/>\n<a href=\"https:\/\/labodemaths.fr\/WordPress3\/wp-content\/uploads\/2013\/10\/borgcube.pdf\">Les cubes Borgs<br \/>\n<\/a>Kirigami :\u00a0<a href=\"https:\/\/labodemaths.fr\/WordPress3\/wp-content\/uploads\/2013\/10\/fractalborg.pdf\">fractalborg<br \/>\n<\/a>Pour pouvoir aller plus loin , on peut partir d&rsquo;une feuille format A3.<br \/>\nAux \u00e9l\u00e8ves de\u00a0d\u00e9couvrir des dimensions de carr\u00e9s qui conviennent au mieux.<\/p>\n<p>La bataille du secteur 01 ou la destruction d&rsquo;un cube Borg :<br \/>\n<iframe loading=\"lazy\" src=\"\/\/www.youtube.com\/embed\/vPzJSBHG4pI\" height=\"315\" width=\"560\" allowfullscreen=\"\" frameborder=\"0\"><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; L&rsquo;un des vaisseaux les plus puissants de la terrible civilisation Borg est un cube,&#8230;<\/p>\n<div class=\"more-link-wrapper\"><a class=\"more-link\" href=\"https:\/\/labodemaths.fr\/WordPress3\/les-cubes-borgs\/\">Read the post<span class=\"screen-reader-text\">Les cubes Borgs<\/span><\/a><\/div>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[26],"tags":[31,18,32,27],"_links":{"self":[{"href":"https:\/\/labodemaths.fr\/WordPress3\/wp-json\/wp\/v2\/posts\/128"}],"collection":[{"href":"https:\/\/labodemaths.fr\/WordPress3\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/labodemaths.fr\/WordPress3\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/labodemaths.fr\/WordPress3\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/labodemaths.fr\/WordPress3\/wp-json\/wp\/v2\/comments?post=128"}],"version-history":[{"count":6,"href":"https:\/\/labodemaths.fr\/WordPress3\/wp-json\/wp\/v2\/posts\/128\/revisions"}],"predecessor-version":[{"id":138,"href":"https:\/\/labodemaths.fr\/WordPress3\/wp-json\/wp\/v2\/posts\/128\/revisions\/138"}],"wp:attachment":[{"href":"https:\/\/labodemaths.fr\/WordPress3\/wp-json\/wp\/v2\/media?parent=128"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/labodemaths.fr\/WordPress3\/wp-json\/wp\/v2\/categories?post=128"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/labodemaths.fr\/WordPress3\/wp-json\/wp\/v2\/tags?post=128"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}