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五年级简便计算题(五年级十个简便运算。)

百科 2025-12-25 10:07:44 手游攻略 阅读:976次

五年级十个简便运算。

五年级简便小数乘除法计算题

1.25×0.25×8×4

解:原式=(1.25×8)×(0.25×4)

=10×1

=10

0.125×0.25×0.5×64

解:原式=0.125×0.25×0.5×8×4×2

=(0.125×8)×(0.25×4)×(0.5×2)

=1×1×1

=1

0.23×10.2

解:原式=0.23×(10+0.2)

=2.3+0.046

=2.346

7.5×99.8

解:原式=7.5×(100-0.2)

=750-1.5

=748.5

3.75×31+62.5×3.1

解:原式=3.75×31+6.25×31

=31×(3.75+6.25)

=31×10

=310

7.68÷2.5÷4

解:原式=7.68÷(2.5×4)

=7.68÷10

=0.768

(9.1×4.8×7.5)÷(2.5×1.3×1.6)

解:原式=9.1×4.8×7.5÷2.5÷1.3÷1.6

=(9.1÷1.3)×(4.8÷1.6)×(7.5÷2.5)

=7×3×3

=63

12.5×2.5×8×4

64×12.5×0.25×0.05

0.45×10.2

0.25×99.8

0.358×448+0.677×358-1.25×35.8

1000;10;4.59;24.95;358

五年级简便计算题100道

0.25×0.280.125×3.2×2.535×40.2

0.25×4÷0.25×43.5×9.93.5×99+3.5

3.5×101-3.53.5×9.9+3.5×0.13.5×2.7+35×0.73

3.5×2.7-3.5×0.7(32+5.6)÷0.83.5÷0.6-0.5÷0.6

4.9÷3.57÷0.25÷47÷0.125÷8

7.35÷(7.35×0.25)7.35÷(7.35÷0.25)7.325-(5.325+1.7)

3.29+0.73+2.273.29-0.73-2.277.5+2.5-7.5+2.5

7.325-3.29-3.3257.325-(5.325+1.7)7.325-(5.325-1.7)

3.29+0.73-2.29+2.273.29×0.25×40.125×8.8

63.4÷2.5÷0.44.9÷1.43.9÷(1.3×5)

(7.7+1.54)÷0.72.5×2.42.7÷45

0.35×1.25×2×0.832.4×0.9+0.1×32.415÷0.25

28.6×101-28.60.86×15.7-0.86×14.72.4×102

14-7.32-2.682.64+8.67+7.36+11.332.31×1.2×0.5

(2.5-0.25)×0.49.16×1.5-0.5×9.163.6-3.6×0.5

7.6×0.8+0.2×7.60.85×1990.25×8.5×4

0.25×360.125×3.2×2.535×40.2

【50道混合运算】

50.6.5×(4.8-1.2×4)=

51.5.8×(3.87-0.13)+4.2×3.74

52.32.52-(6+9.728÷3.2)×2.5

53.[(7.1-5.6)×0.9-1.15]÷2.5

54.5.4÷[2.6×(3.7-2.9)+0.62]

55.12×6÷(12-7.2)-6

56.12×6÷7.2-6

57.0.68×1.9+0.32×1.9

58.58+370)÷(64-45)

59.420+580-64×21÷28

60.136+6×(65-345÷23)

15-10.75×0.4-5.7

62.18.1+(3-0.299÷0.23)×1

63.(6.8-6.8×0.55)÷8.5

64.0.12×4.8÷0.12×4.8

65.(3.2×1.5+2.5)÷1.6

66.3.2×6+(1.5+2.5)÷1.6

67.0.68×1.9+0.32×1.9

68.10.15-10.75×0.4-5.7

69.5.8×(3.87-0.13)+4.2×3.74

70.32.52-(6+9.728÷3.2)×2.5

71.[(7.1-5.6)×0.9-1.15]÷2.5

72.5.4÷[2.6×(3.7-2.9)+0.62]

73.12×6÷(12-7.2)-6

74.12×6÷7.2-6

75.33.02-(148.4-90.85)÷2.5

92.4.38÷(36.94+34.3×0.2)

93.[(5.84-3.9)÷0.4+0.15]×0.92

94.[7.6-5×(0.3+0.9)]÷10

95.1.8×(1.4-0.26÷2)

96.0.27×99+0.27

97.8-0.8÷5+0.24×9

98.0.25×1.25×40×8

99.(0.25+2.5+25)×0.4

100.8.4+7.66+2.34+1.6

五年级简便计算50题

五年级简便计算例子解析101×26+101×44

解题思路:四则运算规则(按顺序计算,先算乘除后算加减,有括号先算括号,有乘方先算乘方)即脱式运算(递等式计算)需在该原则前提下进行

解题过程:

101×26+101×44

=101×(26+44)

=101×70

=7070

扩展资料{计算结果}:先将两乘数末位对齐,然后分别使用第二个乘数,由末位起对每一位数依次乘上一个乘数,最后将所计算结果累加即为乘积,如果乘数为小数可先将其扩大相应的倍数,最后乘积在缩小相应的倍数;

解题过程:

步骤一:0×101=0

步骤二:7×101=7070

根据以上计算结果相加为7070

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