Question

2.5.3.10.算24点怎么算式谁知道？

Answer 1

1: 2 × (5 - 3 + 10)

2: 2 × ((5 - 3) + 10)

3: 2 × (5 - (3 - 10))

4: 2 × (5 + 10 - 3)

5: 2 × ((5 + 10) - 3)

6: 2 × (5 + (10 - 3))

7: (2 + 10) × (5 - 3)

8: 2 × (10 + 5 - 3)

9: 2 × ((10 + 5) - 3)

10: 2 × (10 + (5 - 3))

11: 2 × (10 - 3 + 5)

12: 2 × ((10 - 3) + 5)

13: 2 × (10 - (3 - 5))

14: (5 - 3) × (2 + 10)

15: (5 - 3 + 10) × 2

16: ((5 - 3) + 10) × 2

17: (5 - (3 - 10)) × 2

18: (5 - 3) × (10 + 2)

19: (5 + 10 - 3) × 2

20: ((5 + 10) - 3) × 2

21: (5 + (10 - 3)) × 2

22: (10 + 2) × (5 - 3)

23: (10 + 5 - 3) × 2

24: ((10 + 5) - 3) × 2

25: (10 + (5 - 3)) × 2

26: (10 - 3 + 5) × 2

27: ((10 - 3) + 5) × 2

28: (10 - (3 - 5)) × 2