2 2 7 10 算24点只用+ - * /

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22710算24点只用+-*/22710算24点只用+-*/22710算24点只用+-*/7*(10/7+2)=247*(10/7+2)=242,2,7,10的24点答案:1:2×(7+10÷2)2:

2 2 7 10 算24点只用+ - * /
2 2 7 10 算24点
只用+ - * /

2 2 7 10 算24点只用+ - * /
7*(10/7+2)=24

7*(10/7+2)=24

2, 2, 7, 10的24点答案:
1: 2 × (7 + 10 ÷ 2)
2: 2 × (7 + (10 ÷ 2))
3: 2 × (10 ÷ 2 + 7)
4: 2 × ((10 ÷ 2) + 7)
5: (7 + 10 ÷ 2) × 2
6: (7 + (10 ÷ 2)) × 2
7: (10 ÷ 2 + 7) × 2
8: ((10 ÷ 2) + 7) × 2

1: 2 × (7 + 10 ÷ 2)
2: 2 × (7 + (10 ÷ 2))
3: 2 × (10 ÷ 2 + 7)
4: 2 × ((10 ÷ 2) + 7)
5: (7 + 10 ÷ 2) × 2
6: (7 + (10 ÷ 2)) × 2
7: (10 ÷ 2 + 7) × 2
8: ((10 ÷ 2) + 7) × 2