<iframe src="https://podeduc.apps.education.fr/video/28997-proportionnalite-echelles/?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=vhamel1 360 https://podeduc.apps.education.fr video 640 1.0 Vanessa Hamel https:/media/cache/1d/6c/1d6c8c1eb63a57dd4e98e9b22a8adcab.png 640 360