2020年十一月整理小数简便计算题100道.doc

 3.56 + 4.54 + 6.44 + 5.46

  5.03 - 0.25 - 1.75

 4.86 + 5.24 - 1.86

  8.13 + (1.87 - 0.5)

 23.7 - 1.6 - 3.7 - 8.4

 87.4 - (21.25 + 17.4) - 8.75

 14.6 - 9.9

 1.9 + 1.99 + 1.999

  19.43 - (6.72 + 1.43)

 2.69 - 1.35 + 3.31 - 2.65

 17.28 - 3.86 - 6.14 + 2.72

 5.25 + 3.76 - 2.76 + 4.75

 4.5 + 5.5 - 4.5 + 5.5

 21.53 - (13.64 - 8.47)

 28.49 - 1.1 - 2.47 - 6.43

 7.34 + 2.5 + 2.66 - 1.5

 3.25 + 1.79 - 0.59 + 1.75

 3.79 - 1.2 25 - (3.775 - 6.21)

  27.38 - 5.34 + 2.62 - 4.66

 4.12 + 8.59 + 5.88 + 1.41

  12.87 - 1.34 - 2.66

 21.53 + 4.87 - 2.53

  15.21 + (4.79 - 2.8)

 12.19 - 2.6 - 2.19 - 3.4

  109.72 - (5.62 + 9.72)

 21.3 - 19.9

  39.6 - (18.31 + 9.6) - 1.69

 14.25 - 2.45 + 5.75 - 3.55

 24.51 - 3.14 - 6.86 + 4.49

 41.25 + 5.87 - 3.87 + 4.65

 11.5 + 8.5 - 11.5 + 8.5

 8.13 - (12.25 - 11.87)

  34.34 - 2.1 - 2.35 - 5.55

 81.67 + 4.17 + 4.33 - 2.17

  1.35 + 12.87 - 1.37 + 8.65

 15.51 - 3.334 - (2.666 - 4.49)

  21.62 - 4.35 + 8.38 - 5.65

 0.125× × 3.69× × 8

 (2.5 - 0.25) × × 4

 8.59× × 101

 0.36× × 15.7 - 0.36× × 13.7

 5.64× × 1.28 + 8.72× × 5.64

 0.63× × 199

  60÷ ÷ 48

  7.73× × 0.5 + 2.27÷ ÷2 2

 4.37 + 99× × 4.37

 10.1× × 38 .67 - 3.867

  9.9÷ ÷ 5.5

 8.63× × 25 - 0.063× × 250

  9.3× × 10.1

 3.99÷ ÷ 0.125÷ ÷8 8

 0.99× × 0.81 + 0.11× ×9 9× × 0.19

 (5.23 + 5.23 + 5.23 + 5.23) × × 25

 0.25× × 1.25× × 0.67× × 32

 2.49× × 3.8 + 0.249× × 62

 33.41÷ ÷4 4 - 3.41× × 0.25

  54.8 - 0.3× × 0.3 - 3.91

 (6.4 + 48) ÷ ÷ 0.8

  15× × 9.7

 2.5× × (4 + 8) × × 12.5

 0.25× ×8 8× × 2.12

  ( 12.5 - 1.25 )× 8

 5.7× × 18.34 - 57× × 0.834

 3.87× × 4.12 + 5.88× × 3.87

 8.8÷ ÷ 5.5

  3.25× × 199

 5.64 + 99× × 5.64

 20.1× × 35.22 - 3.522

 5.2× × 20.1

 3.7× × 1.63 - 0.37× × 15.3

 0.88× × 0.78 + 0.11× × 0.22× × 0.8

 2.5× × (4.21 + 4.21 + 8.4 2)

 1.25× × 1.86× × 32× × 0.25

 4.34× × 0.25 + 0.25× × 5.56 + 0.025

  (7.2 + 54) ÷ ÷ 0.9

 2.73× × 0.125 + 7.27÷ ÷ 8

  56.34÷ ÷2 2 - 6.34× × 0.5

 11.43÷ ÷ 0.8÷ ÷ 12.5

  12× × 19.8

 21.56 - 0.4× × 0.4 - 3.84

 80÷ ÷ 32

 7.56× × 101

  1.25× × 2.5× × (8 + 4)