_ __ __ ___ ___ __ __ __ __ ___ _ __ __________ ___
3 5 15 15 15 3 5 15 15 15 3 5 3X1 X1X5 15
exercice 2 A) 1 +3 +5 = 4 + 6 +5 = 15 B°) 16 - 15 = 1
_ _ _ _ _ _ __ _ _ ___
4 8 16 16 16 16 16 16 16 16
EXERCICE 3 A) 5 - 2 = 3 B) 2X 500 = 2 X1OOX
_ _ _ __ __ _ __ __
5 5 5 5 1
EXERCICES 3 A ) 39X 1 = 39 X10 = 390 B) 1+ 1 =1 + 5 = 6 = 2 = 6 CL
_ _ _ _ ___ _ _ _ __ __ ___
50 5 50 50 50 9 5 9 9 9 3
MERCI DE m aidé bonne journée













