【五年级小数四则混合运算200道】-查字典问答网
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  【五年级小数四则混合运算200道】

  五年级小数四则混合运算200道

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2019-11-1600:19
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顾文照

  小数乘除法计算题

  乘法:

  5.6×2.9

  3.77×1.8

  0.02×96

  5.22×0.3

  9.99×0.02

  4.67×0.9

  5×2.44

  1.666×6.1

  9.432×0.002

  5.6×6.5

  4.88×2.9

  5.61×4.3

  8.9×2.4

  5.5×55

  9.77×0.02

  1.384×5.1

  8.78×83

  2.6×61

  0.059×0.2

  4.268×1.7

  57×5.7

  9.46×2.85

  17.8×6.4

  1.5×4.9

  2.5×0.88

  5.555×5.2

  2.22×3.33

  7.658×85

  36.02×0.3

  56.78×8

  除法:

  85.44÷16

  42.84÷7

  101.7÷9

  67.5÷15

  230.4÷6

  21.24÷36

  0.736÷23

  43.5÷12

  35.21÷7

  39.6÷24

  6.21÷0.03

  210÷1.4

  51.3÷0.27

  91.2÷3.8

  0.756÷0.18

  0.66÷0.3

  11.97÷1.5

  69.6÷2.9

  38.4÷0.8

  15÷0.06

  (循环小数的用简便方法,除不尽保留2位小数):

  8.2÷0.12

  0.8÷0.9

  76.4÷5.4

  4.7÷3

  1.25÷1.2

  32÷42

  14.36÷2.7

  8.33÷6.2

  1.7÷0.03

  2.41÷0.7

  用竖式计算

  0.396÷1.2=0.756÷0.36=15.6×13=

  0.18×15=0.025×14=3.06×36=

  0.04×0.12=3.84×2.6≈5.76×3=(保留一位小数)

  7.15×2290.75÷3.33.68×0.25

  16.9÷0.131.55÷3.93.7×0.016

  13.76×0.8=5.2×0.68.4×1.3

  6.4×0.54.48×0.45.25×5

  35.4×4.20.042×0.540.76×0.32

  0.25×0.0462.52×3.41.08×25

  0.12×0.5×0.16=4.8×0.25=0.125×1.4≈(保留两位小数)

  2.5÷0.7=(保留三位小数)10.1÷3.3=(商用循环小数)

  10.75÷12.5=(用乘法验算)3.25×9.04=(用除法验算)

  3、脱式计算(能简算的要简算)

  2.5×7.1×416.12×99+16.125.2×0.9+0.9

  7.28×99+7.284.3×50×0.264-2.64×0.5

  26×15.7+15.7×24(2.275+0.625)×0.28

  3.94+34.3×0.21.2×(9.6÷2.4)÷4.8

  8.9×1.1×4.72.7×5.4×3.93.6×9.85-5.46

  8.05×3.4+7.66.58×4.5×0.92.8×0.5+1.58

  32+4.9-0.94.8-4.8×0.5(1.25-0.125)×8

  4.8×100.156.5×99+56.57.09×10.8-0.8×7.09

  4.85+0.35÷1.4

  8.7×17.4-8.7×7.4

  12.5×0.4×2.5×80.87×3.16+4.649.5×101

  0.68÷(5.2-3.5)×1.25

  40.5÷0.81×0.184.8×(15÷2.4)

  6.81+6.81×990.25×185×404.4×0.8-3.4×0.8

  (9.37+9.37+9.37+9.37)×2.5

  2.37×6.3+2.37×3.72.5×1.25×0.323.8×10.1

  2.5×(3.8×0.04)7.69×1013.8×10.1

  0.25×39+0.250.125×7246×0.33+54×0.33

  (8×5.27)×1.256.81+6.81×990.25×185×40

  6.8×0.75÷0.53.75÷0.125–2.751.53+23.4÷7.2

  9.5×9913.5×0.9812.5×8.8

2019-11-16 00:20:42
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