{"version":"1.0","type":"rich","width":720,"height":405,"title":"Les polygones et cercles - Cycle 3","description":"Classification, noms, vocabulaire, cercles, triangles, quadrilatères, comptage des diagonales...","author_name":"Genially","provider_name":"Genially","provider_url":"https://genially.com","html":"<div style='width: 100%;'><div style='position: relative; padding-bottom:56.25%; padding-top: 0; height: 0;'><iframe frameborder='0' width='720' height='405' style='position:absolute; top: 0; left: 0; width: 100%; height: 100%;' src='https://view.genially.com/5f5a924a8cc8340d8fee8f96' type='text/html' allowscriptaccess='always' allowfullscreen='true' scrolling='yes' allownetworking='all'></iframe></div></div>","thumbnail_url":"https://thumbnails.genially.com/5e932d7b05731330e40eb40b/pdf/1f4b8870-0385-4447-823b-40e85f4d5719.png","thumbnail_width":720,"thumbnail_height":405}