{"id":401,"date":"2016-12-14T06:20:26","date_gmt":"2016-12-14T06:20:26","guid":{"rendered":"http:\/\/portaileduc.net\/website\/?p=401"},"modified":"2026-10-04T20:28:28","modified_gmt":"2026-10-04T20:28:28","slug":"mathematiques-outils-logiciels","status":"publish","type":"post","link":"https:\/\/portaileduc.net\/website\/mathematiques-outils-logiciels\/","title":{"rendered":"Math\u00e9matiques &#8211; Outils &#038; Logiciels"},"content":{"rendered":"<h2>G\u00e9om\u00e9trix<\/h2>\n<p style=\"text-align: left;\"><a href=\"https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2016\/12\/geometrix1.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-402 alignright\" src=\"https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2016\/12\/geometrix1.jpg?resize=262%2C192&#038;ssl=1\" alt=\"\" width=\"262\" height=\"192\" srcset=\"https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2016\/12\/geometrix1.jpg?w=262&amp;ssl=1 262w, https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2016\/12\/geometrix1.jpg?resize=50%2C37&amp;ssl=1 50w\" sizes=\"auto, (max-width: 262px) 100vw, 262px\" \/><\/a>G\u00e9om\u00e9trix est un logiciel p\u00e9dagogique de g\u00e9om\u00e9trie dynamique doubl\u00e9 d&rsquo;un syst\u00e8me d&rsquo;aide \u00e0 la d\u00e9monstration. Son d\u00e9veloppement repose sur des m\u00e9thodes et des techniques d&rsquo;intelligence artificielle. Il peut corriger un \u00e9l\u00e8ve sur tout exercice de construction g\u00e9om\u00e9trique et vise \u00e0 le guider lors d&rsquo;exercices de d\u00e9monstration.<\/p>\n<p style=\"text-align: left;\">Sur le plan p\u00e9dagogique, ce logiciel met l\u2019accent sur le langage. La construction de tout objet g\u00e9om\u00e9trique exige la formulation d\u2019une phrase (automatiquement g\u00e9n\u00e9r\u00e9e par le logiciel) qui le d\u00e9finit totalement dans ses relations logiques avec ses ascendants. Cette construction bas\u00e9e sur des phrases exprimant les relations logiques entre les objets est essentielle pour l\u2019\u00e9tape suivante : la d\u00e9monstration.<\/p>\n<p style=\"text-align: left;\"><a href=\"https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2016\/12\/geometrix.gif?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-403 alignleft\" src=\"https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2016\/12\/geometrix.gif?resize=300%2C247&#038;ssl=1\" alt=\"\" width=\"300\" height=\"247\" srcset=\"https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2016\/12\/geometrix.gif?resize=300%2C247&amp;ssl=1 300w, https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2016\/12\/geometrix.gif?resize=50%2C41&amp;ssl=1 50w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><br \/>\nG\u00e9om\u00e9trix tente de promouvoir une approche p\u00e9dagogique constructiviste. Les \u00e9l\u00e8ves doivent pouvoir agir comme des chercheurs. Conjectures, tests, preuves, formalisations, abstractions, nouvelles conjectures, tests, erreurs, etc. Pour cela, il faut un logiciel capable de d\u00e9tecter et traiter toute erreur. L\u2019ordinateur est ici un outil d\u2019investigation, il doit permettre de mener une \u00ab enqu\u00eate \u00bb bas\u00e9e sur des exp\u00e9riences.<\/p>\n<p style=\"text-align: left;\">Sur le site, il est possible de t\u00e9l\u00e9charger le logiciel mais aussi d&rsquo;acc\u00e9der (et de t\u00e9l\u00e9charger) des exercices de construction (section \u00ab\u00a0Ressources).<\/p>\n<p><a href=\"http:\/\/geometrix.free.fr\/site\/index.php\" target=\"_blank\">http:\/\/geometrix.free.fr\/site\/index.php<\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2016\/07\/Math.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-269 alignright\" src=\"https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2016\/07\/Math.png?resize=300%2C124&#038;ssl=1\" alt=\"\" width=\"300\" height=\"124\" srcset=\"https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2016\/07\/Math.png?resize=300%2C124&amp;ssl=1 300w, https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2016\/07\/Math.png?resize=768%2C318&amp;ssl=1 768w, https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2016\/07\/Math.png?resize=1024%2C424&amp;ssl=1 1024w, https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2016\/07\/Math.png?resize=50%2C21&amp;ssl=1 50w, https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2016\/07\/Math.png?w=1445&amp;ssl=1 1445w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>G\u00e9om\u00e9trix G\u00e9om\u00e9trix est un logiciel p\u00e9dagogique de g\u00e9om\u00e9trie dynamique doubl\u00e9 d&rsquo;un syst\u00e8me d&rsquo;aide \u00e0 la d\u00e9monstration. Son d\u00e9veloppement repose sur des m\u00e9thodes et des techniques d&rsquo;intelligence artificielle. Il peut corriger un \u00e9l\u00e8ve sur tout exercice de construction g\u00e9om\u00e9trique et vise \u00e0 le guider lors d&rsquo;exercices de d\u00e9monstration. Sur le plan p\u00e9dagogique, ce logiciel met l\u2019accent [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":309,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[118],"tags":[303],"class_list":["post-401","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mathematiques","tag-mathematiques"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":8}},"jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p6aRPV-6t","jetpack-related-posts":[{"id":308,"url":"https:\/\/portaileduc.net\/website\/mathematiques-sites-internet\/","url_meta":{"origin":401,"position":0},"title":"Math\u00e9matiques &#8211; Sites internet","author":"Maxime Duquesnoy","date":"26 juillet 2016","format":false,"excerpt":"Math\u00e9matiques - Sites internet \u00a0 Angles (G\u00e9n\u00e9rateur d'images) http:\/\/micetf.fr\/angles\/ Avec cet outil vous pourrez g\u00e9n\u00e9rer des images d'angles similaires \u00e0 celles utilis\u00e9es dans la collection \"J'apprends les Maths\". \u00a0 Mathix http:\/\/mathix.org\/linux\/ Blog enseignant des maths\u00a0 -L'enseignement, des maths et le \"Libre\" \u00a0 DGPAD - Logiciel de g\u00e9om\u00e9trie dynamique http:\/\/www.dgpad.net\/ Logiciel\u2026","rel":"","context":"Dans &quot;Math\u00e9matiques&quot;","block_context":{"text":"Math\u00e9matiques","link":"https:\/\/portaileduc.net\/website\/category\/domaines-disciplines\/mathematiques\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2016\/07\/Math2.png?fit=590%2C359&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2016\/07\/Math2.png?fit=590%2C359&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2016\/07\/Math2.png?fit=590%2C359&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":2384,"url":"https:\/\/portaileduc.net\/website\/outils-mathematiques-dans-bing\/","url_meta":{"origin":401,"position":1},"title":"Outils math\u00e9matiques dans BING","author":"Maxime Duquesnoy","date":"12 octobre 2019","format":false,"excerpt":"Via le moteur de recherche BING, vous pouvez acc\u00e9der \u00e0 diff\u00e9rents outils math\u00e9matiques en ligne. Calculatrice g\u00e9om\u00e9trique \u00a0 Convertisseur d'unit\u00e9s","rel":"","context":"Dans &quot;Math\u00e9matiques&quot;","block_context":{"text":"Math\u00e9matiques","link":"https:\/\/portaileduc.net\/website\/category\/domaines-disciplines\/mathematiques\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2019\/10\/1-unnamed.jpg?fit=1200%2C518&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2019\/10\/1-unnamed.jpg?fit=1200%2C518&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2019\/10\/1-unnamed.jpg?fit=1200%2C518&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2019\/10\/1-unnamed.jpg?fit=1200%2C518&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2019\/10\/1-unnamed.jpg?fit=1200%2C518&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":3474,"url":"https:\/\/portaileduc.net\/website\/cahier-dactivites-khan-academy-decouvrez-les-mathematiques-autrement\/","url_meta":{"origin":401,"position":2},"title":"Cahier d&rsquo;activit\u00e9s \u00ab\u00a0Khan Academy &#8211; D\u00e9couvrez les math\u00e9matiques autrement\u00a0\u00bb","author":"Maxime Duquesnoy","date":"15 juin 2020","format":false,"excerpt":"Biblioth\u00e8ques Sans Fronti\u00e8res, souhaitant maximiser la port\u00e9e de ses projets et toucher le plus d\u2019enfants possibles, propose les contenus des programmes Cyber H\u00e9ros, Khan Academy et Voyageurs du Num\u00e9rique en des cahiers d\u2019activit\u00e9s\u00a0gratuits \u00e0 t\u00e9l\u00e9charger et imprimer. 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Il est r\u00e9alisable sur vid\u00e9oprojecteur, TBI, tablettes et PC. Il est accessible \u00e0 l\u2019adresse suivante : https:\/\/view.genial.ly\/5e441e4ed2e2250ef09a8f0a\/interactive-content-escape-game-semaine-des-mathematiques Un document d\u2019accompagnement vous aide \u00e0 mettre concr\u00e8tement en place cette activit\u00e9 dans votre classe. \u00a0 \u00a0 Ouvrir le PDF dans un nouvel\u2026","rel":"","context":"Dans &quot;Escape Game P\u00e9dagogique (EGP)&quot;","block_context":{"text":"Escape Game P\u00e9dagogique (EGP)","link":"https:\/\/portaileduc.net\/website\/category\/latelier-de-ludo\/escape-game-pedagogique-egp\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2020\/04\/Annotation-2020-04-13-063752.png?fit=618%2C327&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2020\/04\/Annotation-2020-04-13-063752.png?fit=618%2C327&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2020\/04\/Annotation-2020-04-13-063752.png?fit=618%2C327&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":4165,"url":"https:\/\/portaileduc.net\/website\/templatemaker-creez-vos-boites-et-vos-solides\/","url_meta":{"origin":401,"position":5},"title":"Templatemaker, cr\u00e9ez vos bo\u00eetes et vos solides","author":"Maxime Duquesnoy","date":"11 octobre 2020","format":false,"excerpt":"Templatemaker.nl est un g\u00e9n\u00e9rateur gratuit qui cr\u00e9e des mod\u00e8les de bo\u00eetes \u00e0 imprimer et d\u00e9couper. Remplissez les dimensions, imprimez et commencez \u00e0 couper et \u00e0 plier. https:\/\/www.templatemaker.nl\/fr\/ Bo\u00eete avec couvercle,\u00a0 bo\u00eete d\u2019allumettes qui coulisse, bo\u00eete elliptique, bo\u00eete en forme de gemme pr\u00e9cieuse, bo\u00eete en forme d\u2019\u00e9toile, bo\u00eete en part de\u2026","rel":"","context":"Dans &quot;Escape Game P\u00e9dagogique (EGP)&quot;","block_context":{"text":"Escape Game P\u00e9dagogique (EGP)","link":"https:\/\/portaileduc.net\/website\/category\/latelier-de-ludo\/escape-game-pedagogique-egp\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2020\/10\/tr.png?fit=1200%2C675&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2020\/10\/tr.png?fit=1200%2C675&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2020\/10\/tr.png?fit=1200%2C675&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2020\/10\/tr.png?fit=1200%2C675&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2020\/10\/tr.png?fit=1200%2C675&ssl=1&resize=1050%2C600 3x"},"classes":[]}],"jetpack_likes_enabled":true,"jetpack_featured_media_url":"https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2016\/07\/Math2.png?fit=590%2C359&ssl=1","_links":{"self":[{"href":"https:\/\/portaileduc.net\/website\/wp-json\/wp\/v2\/posts\/401","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/portaileduc.net\/website\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/portaileduc.net\/website\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/portaileduc.net\/website\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/portaileduc.net\/website\/wp-json\/wp\/v2\/comments?post=401"}],"version-history":[{"count":5,"href":"https:\/\/portaileduc.net\/website\/wp-json\/wp\/v2\/posts\/401\/revisions"}],"predecessor-version":[{"id":7188,"href":"https:\/\/portaileduc.net\/website\/wp-json\/wp\/v2\/posts\/401\/revisions\/7188"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/portaileduc.net\/website\/wp-json\/wp\/v2\/media\/309"}],"wp:attachment":[{"href":"https:\/\/portaileduc.net\/website\/wp-json\/wp\/v2\/media?parent=401"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/portaileduc.net\/website\/wp-json\/wp\/v2\/categories?post=401"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/portaileduc.net\/website\/wp-json\/wp\/v2\/tags?post=401"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}