Seconde série – Correction Devoir N°18

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

12 × 12 = 144

Exercice 2