Exercice 1
8 + 42 = 50
12 + 38 = 50
44 + 6 = 50
49 + 1 = 50
38 + 12 = 50
46 + 4 = 50
45 + 5 = 50
42 + 8 = 50
19 + 31 = 50
9 + 41 = 50
8 + 42 = 50
12 + 38 = 50
44 + 6 = 50
49 + 1 = 50
38 + 12 = 50
46 + 4 = 50
45 + 5 = 50
42 + 8 = 50
19 + 31 = 50
9 + 41 = 50