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Calcul mental La méthode de calcul basée sur le boulier chinois qui pourrait révolutionner la façon dont nous concevons les mathématiques
La méthode de calcul avec le boulier chinois permet de révolutionner la façon dont nous concevons les mathématiques. Cet outil est un atout considérable dans l’apprentissage du calcul mental.
4 juin 2020