Question

8,10,12,12怎样计算才能等于24

Answer 1

1: (8 + 12) ÷ 10 × 12
2: ((8 + 12) ÷ 10) × 12
3: (8 + 12) ÷ (10 ÷ 12)
4: (8 + 12) × 12 ÷ 10
5: ((8 + 12) × 12) ÷ 10
6: (8 + 12) × (12 ÷ 10)
7: 10 × 12 - 8 × 12
8: (10 × 12) - 8 × 12
9: 10 × 12 -(8 × 12)
10: (10 × 12) - (8 × 12)
11: 10 × 12 - 12 × 8
12: (10 × 12) - 12 × 8
13: 10 × 12 -(12 × 8)
14: (10 × 12) - (12 × 8)
15: (12 + 8) ÷ 10 × 12
16: ((12 + 8) ÷ 10) × 12
17: (12 + 8) ÷ (10 ÷ 12)
18: (12 + 8) × 12 ÷ 10
19: ((12 + 8) × 12) ÷ 10
20: (12 + 8) × (12 ÷ 10)
21: (12 × (8 + 12)) ÷ 10
22: 12 × (8 + 12) ÷ 10
23: 12 × ((8 + 12) ÷ 10)
24: 12 × 10 - 8 × 12
25: (12 × 10) - 8 × 12
26: 12 × 10 -(8 × 12)
27: (12 × 10) - (8 × 12)
28: 12 ÷ 10 ×(8 + 12)
29: (12 ÷ 10) × (8 + 12)
30: 12 ÷ (10 ÷ (8 + 12))
31: 12 × 10 - 12 × 8
32: (12 × 10) - 12 × 8
33: 12 × 10 -(12 × 8)
34: (12 × 10) - (12 × 8)
35: 12 ÷ 10 ×(12 + 8)
36: (12 ÷ 10) × (12 + 8)
37: 12 ÷ (10 ÷ (12 + 8))
38: (12 × (12 + 8)) ÷ 10
39: 12 × (12 + 8) ÷ 10
40: 12 × ((12 + 8) ÷ 10)

Answer 2

（12+8）除（10）=2
2*12=24

Answer 3

12乘以10减去8乘以12

Answer 4

12 × 10 - 8 × 12