作业帮12,12,10,8算24不能加括号!
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12,12,10,8算24不能加括号!
12,12,10,8算24
不能加括号!
12,12,10,8算24不能加括号!
10*12-8*12=24
12*10-12*8=24
12*10-12*8
10*12-8*12=24
12*10-12*8=24
1: (12 × (12 + 8)) ÷ 10
2: 12 × (12 + 8) ÷ 10
3: 12 × ((12 + 8) ÷ 10)
4: 12 × 10 - 12 × 8
5: (12 × 10) - 12 × 8
6: 12 × 10 -(12 × 8)
7: (12 × 10) - (12 × 8)
8: 12 ÷...
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1: (12 × (12 + 8)) ÷ 10
2: 12 × (12 + 8) ÷ 10
3: 12 × ((12 + 8) ÷ 10)
4: 12 × 10 - 12 × 8
5: (12 × 10) - 12 × 8
6: 12 × 10 -(12 × 8)
7: (12 × 10) - (12 × 8)
8: 12 ÷ 10 ×(12 + 8)
9: (12 ÷ 10) × (12 + 8)
10: 12 ÷ (10 ÷ (12 + 8))
11: 12 × 10 - 8 × 12
12: (12 × 10) - 8 × 12
13: 12 × 10 -(8 × 12)
14: (12 × 10) - (8 × 12)
15: 12 ÷ 10 ×(8 + 12)
16: (12 ÷ 10) × (8 + 12)
17: 12 ÷ (10 ÷ (8 + 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 + 8) ÷ 10 × 12
25: ((12 + 8) ÷ 10) × 12
26: (12 + 8) ÷ (10 ÷ 12)
27: 10 × 12 - 12 × 8
28: (10 × 12) - 12 × 8
29: 10 × 12 -(12 × 8)
30: (10 × 12) - (12 × 8)
31: 10 × 12 - 8 × 12
32: (10 × 12) - 8 × 12
33: 10 × 12 -(8 × 12)
34: (10 × 12) - (8 × 12)
35: (8 + 12) × 12 ÷ 10
36: ((8 + 12) × 12) ÷ 10
37: (8 + 12) × (12 ÷ 10)
38: (8 + 12) ÷ 10 × 12
39: ((8 + 12) ÷ 10) × 12
40: (8 + 12) ÷ (10 ÷ 12)
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