Seconde série – Correction Devoir N°20

Exercice 1

8 × 4 = 32

6 × 6 = 36

3 × 11 = 33

12 × 11 = 132

7 × 11 = 77

10 × 5 = 50

9 × 11 = 99

7 × 4 = 28

4 × 8 = 32

5 × 3 = 15

2 × 9 = 18

12 × 10 = 120

3 × 8 = 24

5 × 8 = 40

4 × 4 = 16

4 × 6 = 24

2 × 10 = 20

7 × 4 = 28

8 × 5 = 40

6 × 10 = 60

Exercice 2