BOOK - My calculation notebook

Exercises to manipulate numbers, develop reasoning skills and progressive mastery of different operating techniques.   My calculation notebook allows children to improve their calculation skills through a series of fun and varied activities designed by teachers.   Addressing all mathematical operations (addition, subtraction, multiplication, division) the hundreds of exercises of increasing difficulty allow you to train and acquire automatisms to go faster and become a calculation champion. EAN: 9782373365757 Size: 22 x 28 Number of pages: 96