4 -6 8 10 这四个数中利用有理数的混合运算,是这四个数的运算结果为24(一个数只能用一次)
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4 -6 8 10 这四个数中利用有理数的混合运算,是这四个数的运算结果为24(一个数只能用一次)
4 -6 8 10 这四个数中利用有理数的混合运算,是这四个数的运算结果为24(一个数只能用一次)
4 -6 8 10 这四个数中利用有理数的混合运算,是这四个数的运算结果为24(一个数只能用一次)
(10-6)×4+8=24
(8-6)×10+4=24
1: (10 × (8 - 6)) + 4
2: 10 × (8 - 6) + 4
3: (10 - 6) × 4 + 8
4: ((10 - 6) × 4) + 8
5: 8 + (10 - 6) × 4
6: 8 + ((10 - 6) × 4)
{10+(-6)}*4+8=24
(4-8)x(-8)=24
(8-6)*10+4
1: 4 - (6 - 8) × 10
2: 4 - ((6 - 8) × 10)
3: 4 + (8 - 6) × 10
4: 4 + ((8 - 6) × 10)
5: 4 - (10 × (6 - 8))
6: 4 - 10 ×(6 - 8)
7: (4 × (10 - 6)) + 8
8: 4 × (10 - 6) +...
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1: 4 - (6 - 8) × 10
2: 4 - ((6 - 8) × 10)
3: 4 + (8 - 6) × 10
4: 4 + ((8 - 6) × 10)
5: 4 - (10 × (6 - 8))
6: 4 - 10 ×(6 - 8)
7: (4 × (10 - 6)) + 8
8: 4 × (10 - 6) + 8
9: 4 + (10 × (8 - 6))
10: 4 + 10 ×(8 - 6)
11: 8 - (6 - 10) × 4
12: 8 - ((6 - 10) × 4)
13: (8 - 6) × 10 + 4
14: ((8 - 6) × 10) + 4
15: 8 - (4 × (6 - 10))
16: 8 - 4 ×(6 - 10)
17: 8 + (4 × (10 - 6))
18: 8 + 4 ×(10 - 6)
19: 8 + (10 - 6) × 4
20: 8 + ((10 - 6) × 4)
21: (10 - 6) × 4 + 8
22: ((10 - 6) × 4) + 8
23: (10 × (8 - 6)) + 4
24: 10 × (8 - 6) + 4
收起
(8-6)*10+4=24
(10-6)×4+8=24
(8-6)×10+4=24