{"id":6968,"date":"2024-05-19T22:04:28","date_gmt":"2024-05-19T20:04:28","guid":{"rendered":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/?p=6968"},"modified":"2025-11-28T09:54:17","modified_gmt":"2025-11-28T08:54:17","slug":"des-ateliers-cle-en-main-sur-la-geometrie-du-ballon-et-les-solides-de-platon-a-partir-du-cycle-3","status":"publish","type":"post","link":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/2024\/05\/19\/des-ateliers-cle-en-main-sur-la-geometrie-du-ballon-et-les-solides-de-platon-a-partir-du-cycle-3\/","title":{"rendered":"Des ateliers cl\u00e9 en main sur la g\u00e9om\u00e9trie du ballon et les solides de Platon \u00e0 partir du cycle 3"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"642\" src=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240314_1131071-scaled.jpg\" alt=\"\" class=\"wp-image-6984\" style=\"width:282px;height:auto\" srcset=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240314_1131071-scaled.jpg 1024w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240314_1131071-300x188.jpg 300w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240314_1131071-768x482.jpg 768w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240314_1131071-1536x964.jpg 1536w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240314_1131071-2048x1285.jpg 2048w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240314_1131071-825x518.jpg 825w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p>L&#8217;ann\u00e9e 2024 est l&#8217;ann\u00e9e des Jeux Olympiques. Les \u00e9l\u00e8ves du club Artchimath du lyc\u00e9e Jules Supervielle d&#8217;Oloron Ste Marie 64) ont con\u00e7u des ateliers cl\u00e9 en main sur la g\u00e9om\u00e9trie du ballon et les solides de Platon pour le grand public et le public scolaire (d\u00e8s le cycle 3) avec l&#8217;aide pr\u00e9cieuse des \u00e9l\u00e8ves de troisi\u00e8me SEGPA du coll\u00e8ge Dereme et de leurs enseignants.  <\/p>\n\n\n\n<p>L&#8217;ensemble des ressources (fichiers d&#8217;activit\u00e9s et mat\u00e9riel) pour animer ces ateliers est disponible gratuitement \u00e0 l&#8217;UPPA.<\/p>\n\n\n\n<p>Le projet de ce club a \u00e9t\u00e9 soutenu par:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>la mairie d&#8217;Oloron Sainte Marie, <\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>l&#8217;\u00e9quipe du Centre Culturel et Patrimonial de la Villa Bedat d&#8217;Oloron, <\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>la DAAC dans le cadre du dispositif des Ateliers Scientifiques et Techniques,<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>l&#8217;Universit\u00e9 de Pau et des Pays de l&#8217;Adour en particulier Jean Vall\u00e8s, chercheur r\u00e9f\u00e9rent du projet qui est venu au lyc\u00e9e et organis\u00e9 un atelier avec des doctorantes \u00e0 l&#8217;UPPA ;  l&#8217;\u00e9quipe du label Science Avec et Pour la Soci\u00e9t\u00e9 (SAPS) qui  a soutenu financi\u00e8rement l&#8217;achat du mat\u00e9riel et nous offre de nombreuses opportunit\u00e9s pour animer ces ateliers \u00e0 un plus large public, <\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>l&#8217;\u00e9quipe administrative et les agents de l&#8217;\u00e9tablissement.<\/li>\n<\/ul>\n\n\n\n<p>Etienne Ghys, math\u00e9maticien et grand m\u00e9diateur scientifique, Robert Ferreol, enseignant retrait\u00e9  et auteur du site <a href=\"https:\/\/mathcurve.com\/\">Maths Curve<\/a> , l&#8217;\u00e9quipe de conception des ballons Kipsta de Lille ont \u00e9t\u00e9 des soutiens pr\u00e9cieux sur ce projet.  <\/p>\n\n\n\n<p>Nous remercions chaleureusement Romain Agier, professeur de sciences Physiques et Chimie au lyc\u00e9e J.Supervielle qui nous a aid\u00e9 \u00e0 construire de nombreuses pi\u00e8ces en imprimante 3D.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Descriptif des ateliers<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"227\" height=\"222\" src=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2025\/11\/Sans-titre.jpg\" alt=\"\" class=\"wp-image-8014\" style=\"width:168px;height:auto\" \/><\/figure>\n<\/div>\n\n\n<p> <strong>La maquette g\u00e9ante d&#8217;un ballon<\/strong> <\/p>\n\n\n\n<p><em>Atelier con\u00e7u pour au moins 4 personnes avec au moins 2 adultes, d&#8217;une dur\u00e9e de 40 min  , en ext\u00e9rieur sans vent ni pluie ou en int\u00e9rieur (compter une salle de 6 m\u00e8tres de hauteur)<\/em><\/p>\n\n\n\n<p>La maquette du ballon (presque 2m50 de hauteur !) est un icosa\u00e8dre tronqu\u00e9 (12 faces pentagonales r\u00e9guli\u00e8res, 20 faces hexagonales r\u00e9guli\u00e8res) fait avec 90 baguettes de bois de 50 cm reli\u00e9es par des connecteurs (60) .   Il faut un peu plus de 30 minutes pour construire ce solide .    <\/p>\n\n\n\n<p>La premi\u00e8re ann\u00e9e, les \u00e9l\u00e8ves du club ont r\u00e9alis\u00e9 un icosa\u00e8dre tronqu\u00e9 de 5 m de hauteur . Le mat\u00e9riel a \u00e9t\u00e9 pr\u00e9par\u00e9 par les troisi\u00e8me SEGPA du coll\u00e8ge Der\u00e8me sous la responsabilit\u00e9 de leur enseignant David Ac\u00e9do et leur professeur d&#8217;atelier Jean-Luc Avesque  . Les 4eme SEGPA ont donn\u00e9 un coup de main. Les sixi\u00e8mes  SEGPA ont \u00e9t\u00e9 associ\u00e9s \u00e0 la premi\u00e8re construction de l&#8217;icosa\u00e8dre.  Mais, l&#8217;assemblage est tr\u00e8s long, les baguettes s\u2019abiment.  A pr\u00e9sent, c&#8217;est une maquette moins grande mais plus simple \u00e0 r\u00e9aliser en raison des connecteurs. <\/p>\n\n\n\n<p>Ce solide donne aussi l&#8217;occasion de parler de l&#8217;approximation de la sph\u00e8re, du maillage, de certaines mol\u00e9cules et de faire nombreuses activit\u00e9s (<a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/2022\/03\/20\/des-polyedres-geants-dans-votre-etablissement\/\">cf article Poly\u00e8dres g\u00e9ants<\/a>).<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/image00000011-2.jpg\" alt=\"\" class=\"wp-image-7006\" srcset=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/image00000011-2.jpg 1024w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/image00000011-2-300x300.jpg 300w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/image00000011-2-150x150.jpg 150w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/image00000011-2-768x768.jpg 768w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/image00000011-2-1536x1536.jpg 1536w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/image00000011-2-825x825.jpg 825w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Pr\u00e9paration du mat\u00e9riel par les 3eme SEGPA<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240519_205033-1-scaled.jpg\" alt=\"\" class=\"wp-image-7007\" srcset=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240519_205033-1-scaled.jpg 1024w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240519_205033-1-300x300.jpg 300w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240519_205033-1-150x150.jpg 150w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240519_205033-1-768x768.jpg 768w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240519_205033-1-1536x1536.jpg 1536w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240519_205033-1-2048x2048.jpg 2048w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240519_205033-1-825x825.jpg 825w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Montage de la structure par les 3eme et 4eme SEGPA<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"605\" height=\"568\" src=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/IMG_4774111.jpg\" alt=\"\" class=\"wp-image-7008\" style=\"width:233px;height:auto\" srcset=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/IMG_4774111.jpg 605w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/IMG_4774111-300x282.jpg 300w\" sizes=\"auto, (max-width: 605px) 100vw, 605px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p><strong>Les ateliers de g\u00e9om\u00e9trie du ballon et des solides de Platon<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/panneaux-scaled.jpg\" alt=\"\" class=\"wp-image-6979\" style=\"width:453px;height:auto\" srcset=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/panneaux-scaled.jpg 1024w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/panneaux-300x200.jpg 300w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/panneaux-768x512.jpg 768w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/panneaux-1536x1024.jpg 1536w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/panneaux-2048x1365.jpg 2048w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/panneaux-825x550.jpg 825w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p><em>Ces ateliers sont con\u00e7us pour recevoir un groupe de 15-16 personnes qui peuvent \u00eatre r\u00e9partis en 4 ou 5 \u00e9quipes , d&#8217;une dur\u00e9e de 40 min \u00e0 1h, en ext\u00e9rieur sans vent ni pluie ou en int\u00e9rieur (pr\u00e9voir un espace de 25 m\u00b2 ) . On a pr\u00e9vu un ou deux animateurs par groupe pour valider les r\u00e9ponses et aider certaines constructions<\/em><\/p>\n\n\n\n<p>Chaque \u00e9quipe construit et \u00e9tudie un des 5 solides de Platon puis doit identifier le solide de Platon ou solide de Platon tronqu\u00e9 que l&#8217;on peut associer \u00e0 des ballons , \u00e0 noter que l&#8217;on peut r\u00e9partir le groupe de 16 personnes en 4  \u00e9quipes en proposant \u00e0 une \u00e9quipe d&#8217;\u00e9tudier le cube et le t\u00e9tra\u00e8dre, faciles \u00e0 construire.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"494\" height=\"656\" src=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/activite-ex.jpg\" alt=\"\" class=\"wp-image-6982\" style=\"width:242px;height:auto\" srcset=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/activite-ex.jpg 494w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/activite-ex-226x300.jpg 226w\" sizes=\"auto, (max-width: 494px) 100vw, 494px\" \/><\/figure>\n<\/div>\n\n\n<p>Chaque \u00e9quipe dispose d&#8217;une fiche les guidant dans leur \u00e9tude et peut se faire aider de l&#8217;animateur.  <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>activit\u00e9 1 : construction du solide \u00e0 l&#8217;aide de baguette d&#8217;une m\u00e8tre de long.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>activit\u00e9 2 : v\u00e9rifier la relation d&#8217;Euler en comptant le nombre de faces, de sommets et d&#8217;ar\u00eates.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>activit\u00e9 3 : avec de la ficelle, identifier le solide de Platon tronqu\u00e9 parmi ceux propos\u00e9s.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>activit\u00e9 4 : identifier le solide de Platon ou solide de Platon tronqu\u00e9 que l&#8217;on peut associer \u00e0 un ballon de football.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>activit\u00e9 5 : identifier le solide dual d&#8217;un solide de Platon<\/li>\n<\/ul>\n\n\n\n<p>Avec ces livrets, on fournit les solutions. <\/p>\n\n\n\n<p>Lien de t\u00e9l\u00e9chargement des activit\u00e9s : <a href=\"https:\/\/nuage02.apps.education.fr\/index.php\/s\/3ib9RfTtA9oWn9q\">document pdf<\/a><\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240519_204904-1-scaled.jpg\" alt=\"\" class=\"wp-image-6991\" style=\"width:284px;height:auto\" srcset=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240519_204904-1-scaled.jpg 1024w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240519_204904-1-300x300.jpg 300w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240519_204904-1-150x150.jpg 150w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240519_204904-1-768x768.jpg 768w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240519_204904-1-1536x1536.jpg 1536w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240519_204904-1-2048x2048.jpg 2048w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240519_204904-1-825x825.jpg 825w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Pr\u00e9paration des ateliers au lyc\u00e9e par les \u00e9l\u00e8ves du club f\u00e9vrier 2024<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"462\" src=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240311_155011-scaled.jpg\" alt=\"\" class=\"wp-image-7010\" style=\"width:275px;height:auto\" srcset=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240311_155011-scaled.jpg 1024w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240311_155011-300x135.jpg 300w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240311_155011-768x346.jpg 768w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240311_155011-1536x692.jpg 1536w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240311_155011-2048x923.jpg 2048w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240311_155011-825x372.jpg 825w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Animation des ateliers au centre culture Villa Bedat pour les CM2 de l&#8217;\u00e9cole de Moumour f\u00e9vrier 2024<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240519_204455-2-scaled.jpg\" alt=\"\" class=\"wp-image-7004\" style=\"width:276px;height:auto\" srcset=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240519_204455-2-scaled.jpg 1024w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240519_204455-2-300x300.jpg 300w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240519_204455-2-150x150.jpg 150w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240519_204455-2-768x768.jpg 768w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240519_204455-2-1536x1536.jpg 1536w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240519_204455-2-2048x2048.jpg 2048w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240519_204455-2-825x825.jpg 825w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Animation des ateliers au village des maths de l&#8217;UPPA mars 2024 \u00e0 des 4eme<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Quelques lignes du projet du club<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"320\" height=\"200\" src=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/image-3.png\" alt=\"\" class=\"wp-image-6971\" style=\"width:138px;height:auto\" srcset=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/image-3.png 320w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/image-3-300x188.png 300w\" sizes=\"auto, (max-width: 320px) 100vw, 320px\" \/><\/figure>\n<\/div>\n\n\n<p>En d\u00e9but d&#8217;ann\u00e9e, les \u00e9l\u00e8ves ont choisi de travailler sur les ballons apr\u00e8s avoir des extraits de la conf\u00e9rence d&#8217;Etienne Ghys  (<a href=\"https:\/\/www.youtube.com\/watch?v=iJQefo8QOc0\">lien vers la vid\u00e9o<\/a>) . Pour les aider, ils ont travaill\u00e9 \u00e0 l&#8217;universit\u00e9 avec  Jean Vall\u00e8s, chercheur en g\u00e9om\u00e9trie de l&#8217;UPPA, Joyce Ghantous doctorante en math\u00e9matique,  et Sarah Perez, docteure en math\u00e9matique et ancienne \u00e9l\u00e8ve du lyc\u00e9e Supervielle.   <\/p>\n\n\n\n<p>Ils ont ainsi d\u00e9couvert des g\u00e9om\u00e9tries non euclidiennes et des \u00e9l\u00e9ments de topologie, ils ont \u00e9tudi\u00e9 des indicateurs de sph\u00e9ricit\u00e9 et des ensembles de sym\u00e9tries de solides et bien s\u00fbr toute une s\u00e9rie de ballons. Pour les aider, ils ont \u00e9chang\u00e9s des courriers avec Etienne Ghys, Robert Ferreol et les ing\u00e9nieurs produits de Kipsta. <\/p>\n\n\n\n<p>C&#8217;est \u00e0 partir de leurs travaux que les panneaux et activit\u00e9s que leur professeure, Mme Sjollema, a cr\u00e9\u00e9 les panneaux et les activit\u00e9s. Ils se les sont appropri\u00e9es et ont apport\u00e9 quelques corrections avec l&#8217;aide des troisi\u00e8me SEGPA et leurs enseignants pour pouvoir les animer \u00e0 leur tour.<\/p>\n\n\n\n<p>A la fin de leur \u00e9tude, les \u00e9l\u00e8ves ont pr\u00e9sent\u00e9s deux vid\u00e9os de leurs recherches au concours VideodiMath <\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240519_204904-2-scaled.jpg\" alt=\"\" class=\"wp-image-6998\" srcset=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240519_204904-2-scaled.jpg 1024w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240519_204904-2-300x300.jpg 300w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240519_204904-2-150x150.jpg 150w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240519_204904-2-768x768.jpg 768w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240519_204904-2-1536x1536.jpg 1536w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240519_204904-2-2048x2048.jpg 2048w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240519_204904-2-825x825.jpg 825w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Pr\u00e9paration des ateliers au lyc\u00e9e<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240519_213507-1-scaled.jpg\" alt=\"\" class=\"wp-image-7002\" srcset=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240519_213507-1-scaled.jpg 1024w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240519_213507-1-300x300.jpg 300w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240519_213507-1-150x150.jpg 150w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240519_213507-1-768x768.jpg 768w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240519_213507-1-1536x1536.jpg 1536w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240519_213507-1-2048x2048.jpg 2048w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240519_213507-1-825x825.jpg 825w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">ateliers avec les 3eme SEGPA, les membres du club et Jean Vall\u00e8s.<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240125_082923-3-scaled.jpg\" alt=\"\" class=\"wp-image-6997\" srcset=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240125_082923-3-scaled.jpg 1024w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240125_082923-3-300x300.jpg 300w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240125_082923-3-150x150.jpg 150w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240125_082923-3-768x768.jpg 768w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240125_082923-3-1536x1536.jpg 1536w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240125_082923-3-2048x2048.jpg 2048w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/20240125_082923-3-825x825.jpg 825w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Pr\u00e9sentation des recherches \u00e0 l&#8217;universit\u00e9 de Pau avec Jean Vall\u00e8s, Joyce Ghantous et Sarah Perez.<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p><strong>Les \u00e9l\u00e8ves du club Artchimath<\/strong> :  Crippa Romane (2nde), Raynault Elise (1ere), Maldonnado Hugo (2nde), Soulas Rapha\u00ebl (2nde), Mayo Val\u00e9ria (2nde), Crocquefer Gabriel (2nde), Guezou R\u00e9mi (1ere), Dorjmijir Munkhtsel (1ere), Moynault Ellyna (2nde) , Lacor Juan (2nde) , Ekmekdjian Fantin (Terminale), Dufourcq Lilian (Terminale). <\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1er prix au concours Vid\u00e9odimaths <\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright is-resized\"><a href=\"https:\/\/www.youtube.com\/watch?v=sKKvl4A99R0\"><img loading=\"lazy\" decoding=\"async\" width=\"458\" height=\"410\" src=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/la-geometrie-du-ballon.png\" alt=\"\" class=\"wp-image-7352\" style=\"width:241px;height:auto\" srcset=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/la-geometrie-du-ballon.png 458w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/la-geometrie-du-ballon-300x269.png 300w\" sizes=\"auto, (max-width: 458px) 100vw, 458px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p>L&#8217;ensemble des \u00e9l\u00e8ves du club a particip\u00e9 au concours vid\u00e9odimath 2024 organis\u00e9 par le CNRS pour pr\u00e9senter les r\u00e9sultats de leur recherche. Elise et Roman ont obtenu le 1er prix de ce concours national, prix qu&#8217;elles d\u00e9dient \u00e0 tous les membres et partenaires du club. <\/p>\n\n\n\n<p>Cliquer sur l&#8217;image pour lire, sur la page du concours,  la vid\u00e9o &#8220;la g\u00e9om\u00e9trie du ballon&#8221; de Elise et Romane <\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Contacts<\/h2>\n\n\n\n<p>Vous \u00eates enseignants, m\u00e9diateurs, membre d&#8217;une association ? <\/p>\n\n\n\n<p>Vous souhaitez animer l&#8217;un de ces ateliers ou tous pour vos classes ou le grand public  ou vous souhaitez avoir de plus amples informations sur ces ateliers ? N&#8217;h\u00e9sitez pas \u00e0 me contacter par mail : christelle.sjollema@ac-bordeaux.fr <\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/Club-Artchimath-4-1.png\" alt=\"\" class=\"wp-image-6974\" style=\"width:125px;height:auto\" srcset=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/Club-Artchimath-4-1.png 500w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/Club-Artchimath-4-1-300x300.png 300w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-content\/uploads\/sites\/17\/2024\/05\/Club-Artchimath-4-1-150x150.png 150w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>L&#8217;ann\u00e9e 2024 est l&#8217;ann\u00e9e des Jeux Olympiques. Les \u00e9l\u00e8ves du club Artchimath du lyc\u00e9e Jules Supervielle d&#8217;Oloron Ste Marie 64) ont con\u00e7u des ateliers cl\u00e9 en main sur la g\u00e9om\u00e9trie du ballon et les solides de Platon pour le grand public et le public scolaire (d\u00e8s le cycle 3) avec l&#8217;aide pr\u00e9cieuse des \u00e9l\u00e8ves de &hellip; <\/p>\n<p><a class=\"more-link btn\" href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/2024\/05\/19\/des-ateliers-cle-en-main-sur-la-geometrie-du-ballon-et-les-solides-de-platon-a-partir-du-cycle-3\/\">Lire la suite<\/a><\/p>\n","protected":false},"author":506,"featured_media":6984,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"[]"},"categories":[76,6,77,1,13,14],"tags":[87,68,33,88,69,89],"class_list":["post-6968","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-annee-2024","category-dans-les-etablissements","category-important-cest-de-participer","category-non-classe","category-pyrenees-atlantiques-64","category-ressources","tag-ballon","tag-club","tag-geometrie","tag-mathematique","tag-oloron","tag-uppa","nodate","item-wrap"],"_links":{"self":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-json\/wp\/v2\/posts\/6968","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-json\/wp\/v2\/users\/506"}],"replies":[{"embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-json\/wp\/v2\/comments?post=6968"}],"version-history":[{"count":18,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-json\/wp\/v2\/posts\/6968\/revisions"}],"predecessor-version":[{"id":8049,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-json\/wp\/v2\/posts\/6968\/revisions\/8049"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-json\/wp\/v2\/media\/6984"}],"wp:attachment":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-json\/wp\/v2\/media?parent=6968"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-json\/wp\/v2\/categories?post=6968"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/semaine-des-maths\/wp-json\/wp\/v2\/tags?post=6968"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}