Exercice 1
5 × 2 = 10
30 + 75 = 105
90 – 48 = 42
6 : 3 = 2
85 – 45 = 40
85 – 63 = 22
4 × 5 = 20
11 × 5 = 55
7 × 10 = 70
50 : 10 = 5
5 × 2 = 10
30 + 75 = 105
90 – 48 = 42
6 : 3 = 2
85 – 45 = 40
85 – 63 = 22
4 × 5 = 20
11 × 5 = 55
7 × 10 = 70
50 : 10 = 5