Résouds le problème et inscris la réponse dans le cadre prévu à cet effet.
Exploitations pédagogiques
Il s'agit d'un problème qui met en jeu la proportionnalité par le biais des km/h.
Il s'adresse à des élèves de CM.
En cliquant sur "schéma", on peut visualiser une petite animation pour mieux se représenter le problème.
En cliquant sur "cacher", l'animation disparaît (pour éviter de parasiter la concentration )
Quand la réponse est trouvé, la page "bravo" apparaît avec une petite correction .
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