Fractions et quotients - Editions Ellipses
7 7. 2. 2. = × = x. D x. : diviser par. 2. 7 revient à multiplier par. 7. 2 . Page 7. 3. Fractions et quotients. 29. ?Exercices?.
7 7. 2. 2. = × = x. D x. : diviser par. 2. 7 revient à multiplier par. 7. 2 . Page 7. 3. Fractions et quotients. 29. ?Exercices?.