Exercice 1
5 × 5 = 25
7 × 11 = 77
6 × 10 = 60
2 × 8 = 16
5 × 11 = 55
8 × 5 = 40
12 × 5 = 60
11 × 11 = 121
4 × 2 = 8
10 × 7 = 70
2 × 6 = 12
3 × 6 = 18
8 × 10 = 80
2 × 10 = 20
9 × 11 = 99
4 × 5 = 20
8 × 9 = 72
7 × 9 = 63
7 × 12 = 84
2 × 8 = 16