Вопрос:
Вычислите: 12 × 3; 2 × 42; 76 : 4; 36 : 3; 4 × 22; 6 × 13; 64 : 4; 75 : 5; 33 × 3; 52 × 8; 56 : 4; 38 : 2; 13 × 7.
Ответ:
- 12 × 3 = 36
- 2 × 42 = 84
- 76 : 4 = 19
- 36 : 3 = 12
- 4 × 22 = 88
- 6 × 13 = 78
- 64 : 4 = 16
- 75 : 5 = 15
- 33 × 3 = 99
- 52 × 8 = 416
- 56 : 4 = 14
- 38 : 2 = 19
- 13 × 7 = 91