Les nombres naturels

Le signe = et les fausses égalités

Les nombres naturels (9e-NO.1)Dans cette vidéo, tu vas découvrir comment utiliser correctement le signe = et ce que sont les fausses égalités. Thèmes

Puissances et racines

Les nombres naturels (9e-NO.1)Dans cette vidéo, tu vas découvrir les puissances et les racines, ainsi que les relations entre les 6 opérations. Thèmes

Le vocabulaire des 4 opérations

Les nombres naturels (9e-NO.1)Dans cette vidéo, tu vas découvrir le vocabulaire des 4 opérations. Thèmes

Les 4 opérations de base

Les nombres naturels (9e-NO.1)Dans cette vidéo, tu vas découvrir les 4 opérations de base. Thèmes

Les nombres naturels

Les nombres naturels (9e-NO.1)Dans cette vidéo, tu vas découvrir les bases des nombres naturels. Thèmes

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