六年级10道脱式计算,不要应用题,不要太简单,非常急-查字典问答网
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  六年级10道脱式计算,不要应用题,不要太简单,非常急

  六年级10道脱式计算,不要应用题,不要太简单,

  非常急

1回答
2019-05-07 20:59
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童进军

  我这里有六年级20道脱式计算,有过程,希望对你有帮助!

  0.4×125×25×0.8

  =(0.4×25)×(125×0.8)

  =10×100=1000

  1.25×(8+10)

  =1.25×8+1.25×10

  =10+12.5=22.5

  9123-(123+8.8)

  =9123-123-8.8

  =9000-8.8

  =8991.2

  1.24×8.3+8.3×1.76

  =8.3×(1.24+1.76)

  =8.3×3=24.9

  9999×1001

  =9999×(1000+1)

  =9999×1000+9999×1

  =10008999

  14.8×6.3-6.3×6.5+8.3×3.7

  =(14.8-6.5)×6.3+8.3×3.7

  =8.3×6.3+8.3×3.7

  =8.3×(6.3+3.7)

  =8.3×10

  =83

  1.24+0.78+8.76

  =(1.24+8.76)+0.78

  =10+0.78

  =10.78

  933-157-43

  =933-(157+43)

  =933-200

  =733

  4821-998

  =4821-1000+2

  =3823

  32×125×25

  =4×8×125×25

  =(4×25)×(8×125)

  =100×1000

  =100000

  9048÷26

  =(2600+2600+2600+1248)÷26

  =2600÷26+2600÷26+2600÷26+1248÷26

  =100+100+100+48

  =348

  2881÷43

  =(1290+1591)÷43

  =1290÷43+1591÷43

  =30+37

  =67

  3.2×42.3×3.75-12.5×0.423×16

  =3.2×42.3×3.75-1.25×42.3×1.6

  =42.3×(3.2×3.75-1.25×1.6)

  =42.3×(4×0.8×3.75-1.25×4×0.4)

  =42.3×(4×0.4×2×3.75-1.25×4×0.4)

  =42.3×(4x0.4x7.5-1.25x4x0.4)

  =42.3×[4×0.4×(7.5-1.25)]

  =42.3×[4×0.4×6.25]

  =42.3×(4×2.5)

  =423

  1.8+18÷1.5-0.5×0.3

  =1.8+12-0.15

  =13.8-0.15

  =13.65

  6.5×8+3.5×8-47

  =52+28-47

  =80-47

  =33

  (80-9.8)×5分之2-1.32

  =70.2X2/5-1.32

  =28.08-1.32

  =26.76

  8×7分之4÷[1÷(3.2-2.95)]

  =8×4/7÷[1÷0.25]

  =8×4/7÷4

  =8/7

  2700×(506-499)÷900

  =2700×7÷900

  =18900÷900

  =21

  33.02-(148.4-90.85)÷2.5

  =33.02-57.55÷2.5

  =33.02-23.02

  =10

  (1÷1-1)÷5.1

  =(1-1)÷5.1

  =0÷5.1

  =0

  18.1+(3-0.299÷0.23)×1

  =18.1+1.7×1

  =18.1+1.7

  =19.8

  最后祝学习进步!

2019-05-07 21:00:41

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