Ответ:
- 24 × (15 + 5) = 24 × 20 = 480.
- 125 × 8 × 3 = 1000 × 3 = 3000.
- 48 × (25 × 4) = 48 × 100 = 4800.
- 64 × (20 − 1) = 1280 − 64 = 1216.
- 37 × 100 − 37 × 3 = 3700 − 111 = 3589.
- 900 ÷ 9 = 100.
- 900 ÷ 9 = 100.
- (63 ÷ 9) × 16 = 7 × 16 = 112.
- 72 × 100 = 7200.
- (45 + 55) × 18 = 100 × 18 = 1800.
- 250 × 4 = 1000.
- 840 ÷ (7 × 4) = 840 ÷ 28 = 30.
- 900 − 600 = 300.
- 1200 − 500 = 700.
- (32 + 68) × 125 = 100 × 125 = 12 500.
