<iframe src="https://podeduc.apps.education.fr/video/72566-utiliser-la-fonction-nbsi/?is_iframe=true" width="640" height="360" style="padding: 0; margin: 0; border:0" allowfullscreen loading='lazy'></iframe> Utiliser la fonction NB.SI PodEduc https://podeduc.apps.education.fr/videos/?owner=p4Sc8ZY8CqVKYttM8QOi5lBj2VY 360 https://podeduc.apps.education.fr video 640 1.0 Geraldine Pinguet-Fortin