2020年十一月整理小数简便运算100题练习.doc

 小数简便计算 100 题练习

 73.8-1.64-13.8-5.36

  66.86-8.66-1.34

  36.8-3.9-6.1 2

  13.75-(3.75+6.48)

  5.48-(9.4-0.52)

 3.9-4.1+6.1-5.9

 4.02+5.4+0.98

 5.17-1.8-3.2

  3.68+7.56-2.68

  7.85+2.34-0.85+4.66

 35.6-1.8-15.6-7.2

 47.8-7.45+8.8

  3.82+2.9+0.18+9.1

 9.6+4.8-3.6

  7.14-0.53-2.47

  13.35-4.68+2.65

  5.27+2.86-0.66+1.63

 0.398+0.36+3.64

 15.75+3.59-0.59+14.25

  132-43.7-56.3

 12.25-3.1+0.85-6.17

  6.3+4.82+3.7-0.82

  48.4+2.78+51.6-0.48

 7.3+2.7-7.3+2.7

 3.6-3.6×0.8

 3.72×3.5+6.28×3.5

  4.8×7.8+78×0.52

 18.76×9.9+1.876

  56.5×9.9+5.65

 7.09×10.8-0.8×7.09

 4.2×99+4.2

  9.7×99+9.74.

  4.8-4.8×0.5

 (1.25-0.125)×8

 20.5-1.074-8.35×5.5

 5.6×1.25

  4.36×12.5×8

  5.83×2+4.27

  15.6×13.1-15.6-15.6×2.1

  27.5×3.7-7.5×3.7

 3.4×0.46+3.4×0.54

  0.32×12.5×2.5

 7.6×27+7.6×174-7.6

 1.5×1.2+8.8×1.5

  3.5×0.4+3.5×0.6

  7.12×4-1.12×4

  2.65×1.7+1.35×1.7

 2.5×(6.2-2.6)×0.4

  26.7-0.5×5-7.5

 4.7×8.3+5.2×8.3+0.83

  48.4+2.78+51.6-0.48

 3.72×9.9+3.72×0.1

 0.99×0.81+0.99×0.19+0.99

  1.39×25-0.039×250

  (2.5-0.25)×0.4

 (4.16+4.16+4.16+4.16)×2.5

 3.78×99+3.78

 1.25×2×0.37×4

 1.25×8-0.025×80

  12.6-(2.89+7.11)×1.01

 [18.95-(8.43+3.87)]×2.8

  [18.95-(8.43+3.87)]×2.8

  4.2÷3.5

 320÷1.25÷8

  3.52÷2.5÷0.4

 4.78÷0.2+3.44

  8.54÷2.5÷0.4

  6.4×0.25+3.6÷4

 15.2÷0.25÷4

  9.6÷0.8÷0.4

  17.8÷(1.78×4)

  3.68÷4.6+6.32

  (45.9-32.7)÷8÷0.125

  52.8÷0.75×0.25

  (7.7+15.4)÷7

 5.4×0.75÷1.

 72÷1.25÷8

  25.5÷[(10-8.98)×2.5]

  450÷2.5÷2

  39÷(1.3×5)

  2.2÷4+0.6÷4

  4.83÷5+2.17÷5

  (1.9-1.9×0.9)÷(3.8-2.8)

 2.3÷0.25÷0.4

  65÷(0.65×4)

  5.4×0.75÷1.5

  2.6×0.5+7.4÷2

 (2.31+6.69)÷0.03

  8.54÷2.5÷0.4

 630÷[2.98+6.5×(3.2-3.12)]