异分母分数加减法练习题我要50题左右.最好八十题!-查字典问答网
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  异分母分数加减法练习题我要50题左右.最好八十题!

  异分母分数加减法练习题

  我要50题左右.最好八十题!

1回答
2020-02-27 21:04
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黄中祥

  3/7×5/9

  10.5/2-(3/2+4/5)

  11.7/8+(1/8+1/9)

  12.9×5/6+5/6

  13.3/4×8/9-1/3

  14.7×5/49+3/14

  15.6×(1/2+2/3)

  16.8×4/5+8×11/5

  17.31×5/6–5/6

  18.9/7-(2/7–10/21)

  19.5/9×18–14×2/7

  20.4/5×25/16+2/3×3/4

  21.14×8/7–5/6×12/15

  22.17/32–3/4×9/24

  23.3×2/9+1/3

  24.5/7×3/25+3/7

  25.3/14××2/3+1/6

  26.1/5×2/3+5/6

  27.9/22+1/11÷1/2

  28.5/3×11/5+/3

  29.45×2/3+1/3×15

  30.7/19+12/19×5/6

  31.1/4+3/4÷2/3

  32.8/7×21/16+1/2

  33.101×1/5–1/5×21

  34.50+160÷40

  35.120-144÷18+35

  36.347+45×2-4160÷52

  37(58+37)÷(64-9×5)

  38.95÷(64-45)

  39.178-145÷5×6+42

  40.812-700÷(9+31×11)

  41.85+14×(14+208÷26)

  43.120-36×4÷18+35

  44.(58+37)÷(64-9×5)

  45.(6.8-6.8×0.55)÷8.5

  46.0.12×4.8÷0.12×4.8

  47.(3.2×1.5+2.5)÷1.6

  48.6-1.6÷4=5.38+7.85-5.37=

  49.7.2÷0.8-1.2×5=6-1.19×3-0.43=

  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

  76.(25%-695%-12%)*36

  77./4*3/5+3/4*2/5

  78.1-1/4+8/9/7/9

  79.+1/6/3/24+2/21

  80./15*3/5

2020-02-27 21:07:16

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