{"version":"1.0","type":"rich","width":1200,"height":675,"title":"Simplifier une fraction","description":"Activité interactive (Genially, exercice) sur la simplification d’une fraction. Matière : mathématiques. Niveau : 6ème. Auteur : Agathe SCHIBY (Collège Romain ROLLAND, ERSTEIN)","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='1200' height='675' style='position:absolute; top: 0; left: 0; width: 100%; height: 100%;' src='https://view.genially.com/609d1d089a39310dc8fe0f70' type='text/html' allowscriptaccess='always' allowfullscreen='true' scrolling='yes' allownetworking='all'></iframe></div></div>","thumbnail_url":"https://thumbnails.genially.com/5e958aa041175730de0ec0b8/screenshots/04a8c19a-d0b8-4871-8496-1a75b18797a5.jpg","thumbnail_width":1200,"thumbnail_height":675}