p. 42 | Exercices | 1 - 2 - 3 - 4 - 5 - 6 |
p. 43 | Exercices | 1 - 2 - 3 - 4 - 5 - 6 - 7 |
p. 44 | Exercices | 1 - 2 - 3 - 4 - 5 - 6 |
p. 45 | Exercices | 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 |
p. 46 | Exercices | 10 - 11 - 12 - 13 - 14 - 15 |
p. 47 | Exercices | 1 - 2 - 3 - 4 - 5 - 6 - 7 |
p. 48 | Exercices | 8 - 9 - 10 |