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To sharpen your children in mental arithmetic, choose a concept to work. There is something for CE2 to CM2: multiplications, divisions, squares, multiples and revision of 4 operations have all...
To sharpen your children in mental arithmetic, choose a concept to work. There is something...
Languages : French
Release Date : November 2015
To sharpen your children's mental arithmetic skills, choose a concept to work on. There is enough to do from grade 3 to grade 5: multiplication, divisions, squares, multiples and revision of...
To sharpen your children's mental arithmetic skills, choose a concept to work on. There is...
Languages : French
Release Date : March 2011