Le calcul mental, c'est un jeu d'enfant, 7-9 ans

Synopsis of Le calcul mental, c'est un jeu d'enfant, 7-9 ans

«Le calcul mental, c'est un jeu d'enfant, 7-9 ans» is the mental arithmetic workbook by R. Rougier, published by Retz in paperback (64 pages, in French).

Mental arithmetic exercise workbook for children aged 7 to 9. It offers playful activities, inspired by a magical universe, to work on basic operations, calculation speed and numerical understanding. The approach aims to make learning enjoyable and motivating.

Published in 1998. Part of the Les Cahiers Retz collection, a series of educational workbooks.

Aimed at students aged 7 to 9 who want to practise mental arithmetic and gain numerical agility in an entertaining way.