大师们快来帮帮忙,小孩的算术题:1.1.4.8=24,做出8道算式,算式不得重复.

首页/题库/238℃/2024-05-01 18:38:20

优质解答：

1: (1 + 1) × (4 + 8)

2: (1 + 1) × (8 + 4)

3: (1 × 4 - 1) × 8

4: ((1 × 4) - 1) × 8

5: (1 × (4 - 1)) × 8

6: 1 × (4 - 1) × 8

7: 1 × ((4 - 1) × 8)

8: 1 × (8 × (4 - 1))

9: 1 × 8 ×(4 - 1)

10: (1 × 8) × (4 - 1)

11: (4 - 1) × 1 × 8

12: (4 - 1 × 1) × 8

13: ((4 - 1) × 1) × 8

14: (4 - (1 × 1)) × 8

15: (4 - 1) × (1 × 8)

16: (4 - 1) ÷ 1 × 8

17: (4 - 1 ÷ 1) × 8

18: ((4 - 1) ÷ 1) × 8

19: (4 - (1 ÷ 1)) × 8

20: (4 - 1) ÷ (1 ÷ 8)

21: (4 × 1 - 1) × 8

22: ((4 × 1) - 1) × 8

23: (4 ÷ 1 - 1) × 8

24: ((4 ÷ 1) - 1) × 8

25: (4 - 1) × 8 × 1

26: ((4 - 1) × 8) × 1

27: (4 - 1) × (8 × 1)

28: (4 - 1) × 8 ÷ 1

29: ((4 - 1) × 8) ÷ 1

30: (4 - 1) × (8 ÷ 1)

31: (4 + 8) × (1 + 1)

32: 4 × (8 - (1 + 1))

33: 4 × (8 - 1 - 1)

34: 4 × ((8 - 1) - 1)

35: (8 - (1 + 1)) × 4

36: (8 - 1 - 1) × 4

37: ((8 - 1) - 1) × 4

38: 8 × (1 × 4 - 1)

39: 8 × ((1 × 4) - 1)

40: 8 × (1 × (4 - 1))

41: 8 × 1 ×(4 - 1)

42: (8 × 1) × (4 - 1)

43: 8 ÷ 1 ×(4 - 1)

44: (8 ÷ 1) × (4 - 1)

45: 8 ÷ (1 ÷ (4 - 1))

46: (8 + 4) × (1 + 1)

47: (8 × (4 - 1)) × 1

48: 8 × (4 - 1) × 1

49: 8 × (4 - 1 × 1)

50: 8 × ((4 - 1) × 1)

51: 8 × (4 - (1 × 1))

52: (8 × (4 - 1)) ÷ 1

53: 8 × (4 - 1) ÷ 1

54: 8 × (4 - 1 ÷ 1)

55: 8 × ((4 - 1) ÷ 1)

56: 8 × (4 - (1 ÷ 1))

57: 8 × (4 × 1 - 1)

58: 8 × ((4 × 1) - 1)

59: 8 × (4 ÷ 1 - 1)

60: 8 × ((4 ÷ 1) - 1)

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