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初一数学:3,4,-6,10进行四则运算,结果为24。有几种方法?

王朝知道·作者佚名  2009-09-22  
宽屏版  字体: |||超大  
 
分类: 教育/科学 >> 学习帮助
 
问题描述:

怎么算呀?

参考答案:

可以先把-6前加一个减号,这样就变成6了

然后有这样的算式!

1: 3 × (4 - 6 + 10)

2: 3 × ((4 - 6) + 10)

3: 3 × (4 - (6 - 10))

4: 3 × (4 + 10 - 6)

5: 3 × ((4 + 10) - 6)

6: 3 × (4 + (10 - 6))

7: 3 × 6 - 4 + 10

8: (3 × 6) - 4 + 10

9: (3 × 6 - 4) + 10

10: ((3 × 6) - 4) + 10

11: 3 × 6 -(4 - 10)

12: (3 × 6) - (4 - 10)

13: 3 × 6 + 10 - 4

14: (3 × 6) + 10 - 4

15: (3 × 6 + 10) - 4

16: ((3 × 6) + 10) - 4

17: 3 × 6 +(10 - 4)

18: (3 × 6) + (10 - 4)

19: 3 × (10 + 4 - 6)

20: 3 × ((10 + 4) - 6)

21: 3 × (10 + (4 - 6))

22: (3 × (10 - 4)) + 6

23: 3 × (10 - 4) + 6

24: 3 × (10 - 6 + 4)

25: 3 × ((10 - 6) + 4)

26: 3 × (10 - (6 - 4))

27: 4 + 6 ÷ 3 × 10

28: 4 + (6 ÷ 3) × 10

29: 4 + (6 ÷ 3 × 10)

30: 4 + ((6 ÷ 3) × 10)

31: 4 + (6 ÷ (3 ÷ 10))

32: 4 + 6 ÷(3 ÷ 10)

33: 4 + 6 × 10 ÷ 3

34: 4 + (6 × 10) ÷ 3

35: 4 + (6 × 10 ÷ 3)

36: 4 + ((6 × 10) ÷ 3)

37: 4 + (6 × (10 ÷ 3))

38: 4 + 6 ×(10 ÷ 3)

39: (4 - 6 + 10) × 3

40: ((4 - 6) + 10) × 3

41: (4 - (6 - 10)) × 3

42: 4 + 10 ÷ 3 × 6

43: 4 + (10 ÷ 3) × 6

44: 4 + (10 ÷ 3 × 6)

45: 4 + ((10 ÷ 3) × 6)

46: 4 + (10 ÷ (3 ÷ 6))

47: 4 + 10 ÷(3 ÷ 6)

48: (4 + 10 - 6) × 3

49: ((4 + 10) - 6) × 3

50: (4 + (10 - 6)) × 3

51: 4 + 10 × 6 ÷ 3

52: 4 + (10 × 6) ÷ 3

53: 4 + (10 × 6 ÷ 3)

54: 4 + ((10 × 6) ÷ 3)

55: 4 + (10 × (6 ÷ 3))

56: 4 + 10 ×(6 ÷ 3)

57: 6 - (3 × (4 - 10))

58: 6 - 3 ×(4 - 10)

59: 6 × 3 - 4 + 10

60: (6 × 3) - 4 + 10

61: (6 × 3 - 4) + 10

62: ((6 × 3) - 4) + 10

63: 6 × 3 -(4 - 10)

64: (6 × 3) - (4 - 10)

65: 6 + (3 × (10 - 4))

66: 6 + 3 ×(10 - 4)

67: 6 × 3 + 10 - 4

68: (6 × 3) + 10 - 4

69: (6 × 3 + 10) - 4

70: ((6 × 3) + 10) - 4

71: 6 × 3 +(10 - 4)

72: (6 × 3) + (10 - 4)

73: 6 ÷ 3 × 10 + 4

74: (6 ÷ 3) × 10 + 4

75: (6 ÷ 3 × 10) + 4

76: ((6 ÷ 3) × 10) + 4

77: (6 ÷ (3 ÷ 10)) + 4

78: 6 ÷ (3 ÷ 10) + 4

79: 6 - (4 - 10) × 3

80: 6 - ((4 - 10) × 3)

81: 6 × 10 ÷ 3 + 4

82: (6 × 10) ÷ 3 + 4

83: (6 × 10 ÷ 3) + 4

84: ((6 × 10) ÷ 3) + 4

85: (6 × (10 ÷ 3)) + 4

86: 6 × (10 ÷ 3) + 4

87: 6 + (10 - 4) × 3

88: 6 + ((10 - 4) × 3)

89: 10 + 3 × 6 - 4

90: (10 + 3 × 6) - 4

91: (10 + (3 × 6)) - 4

92: 10 + (3 × 6) - 4

93: 10 + (3 × 6 - 4)

94: 10 + ((3 × 6) - 4)

95: 10 ÷ 3 × 6 + 4

96: (10 ÷ 3) × 6 + 4

97: (10 ÷ 3 × 6) + 4

98: ((10 ÷ 3) × 6) + 4

99: (10 ÷ (3 ÷ 6)) + 4

100: 10 ÷ (3 ÷ 6) + 4

101: 10 - 4 + 3 × 6

102: (10 - 4) + 3 × 6

103: 10 - 4 +(3 × 6)

104: (10 - 4) + (3 × 6)

105: 10 - (4 - 3 × 6)

106: 10 - (4 - (3 × 6))

107: (10 - 4) × 3 + 6

108: ((10 - 4) × 3) + 6

109: (10 + 4 - 6) × 3

110: ((10 + 4) - 6) × 3

111: (10 + (4 - 6)) × 3

112: 10 - 4 + 6 × 3

113: (10 - 4) + 6 × 3

114: 10 - 4 +(6 × 3)

115: (10 - 4) + (6 × 3)

116: 10 - (4 - 6 × 3)

117: 10 - (4 - (6 × 3))

118: 10 + 6 × 3 - 4

119: (10 + 6 × 3) - 4

120: (10 + (6 × 3)) - 4

121: 10 + (6 × 3) - 4

122: 10 + (6 × 3 - 4)

123: 10 + ((6 × 3) - 4)

124: 10 × 6 ÷ 3 + 4

125: (10 × 6) ÷ 3 + 4

126: (10 × 6 ÷ 3) + 4

127: ((10 × 6) ÷ 3) + 4

128: (10 × (6 ÷ 3)) + 4

129: 10 × (6 ÷ 3) + 4

130: (10 - 6 + 4) × 3

131: ((10 - 6) + 4) × 3

132: (10 - (6 - 4)) × 3

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