<iframe src="https://podeduc.apps.education.fr/video/57444-ctm_1a3-calculs-de-quantite-de-matiere/?is_iframe=true" width="640" height="360" style="padding: 0; margin: 0; border:0" allowfullscreen loading='lazy'></iframe> PodEduc https://podeduc.apps.education.fr/videos/?owner=dausse bruno 360 https://podeduc.apps.education.fr video 640 1.0 Bruno Dausse https:/media/cache/9f/79/9f79db538ed443dcdbac453b5a70e6e0.png 1714 1071