Exercice 1
86 × 25 = 2 150
84 × 25 = 2 100
25 × 42 = 1 050
42 × 25 = 1 050
88 × 25 = 2 200
28 × 25 = 700
25 × 16 = 400
25 × 48 = 1 200
25 × 82 = 2 050
82 × 25 = 2 050
86 × 25 = 2 150
84 × 25 = 2 100
25 × 42 = 1 050
42 × 25 = 1 050
88 × 25 = 2 200
28 × 25 = 700
25 × 16 = 400
25 × 48 = 1 200
25 × 82 = 2 050
82 × 25 = 2 050