【57道五年级简算题急8798788787】-查字典问答网
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  【57道五年级简算题急8798788787】

  57道五年级简算题

  急8798788787

1回答
2020-04-07 17:58
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刘景

  小数简便运算

  4.02+5.4+0.985.17-1.8-3.213.75-(3.75+6.48)

  3.68+7.56-2.687.85+2.34-0.85+4.6635.6-1.8-15.6-7.2

  3.82+2.9+0.18+9.19.6+4.8-3.67.14-0.53-2.47

  5.27+2.86-0.66+1.6313.35-4.68+2.6547.8-7.45+8.8

  0.398+0.36+3.6415.75+3.59-0.59+14.2542.5-(6.07+1.13)

  73.8-1.64-13.8-5.3666.86-8.66-1.340.25×16.2×4

  3.72×3.5+6.28×3.536.8-3.9-6.125.48-(9.4-0.52)

  4.8×7.8+78×0.523.6×1026.4×0.25+3.6÷4

  32+4.9-0.94.8-4.8×0.5(1.25-0.125)×8

  4.8×100.156.5×9.9+56.57.09×10.8-0.8×7.09

  4.2÷3.5320÷1.25÷818.76×9.9+18.76

  3.52÷2.5÷0.44.78÷0.2+3.443.9-4.1+6.1-5.9

  0.49÷1.41.25×2.5×323.6-0.6×2

  3.65×10.13.6-3.6×0.815.2÷0.25÷4

  5.6÷3.59.6÷0.8÷0.44.2×99+4.2

  0.89×100.1146.5-(23+46.5)17.8÷(1.78×4)

  5.83×2+4.27(45.9-32.7)÷8÷0.1259.7×99+9.7

  4.36×12.5×815.6×13.1-15.6-15.6×2.10.65×101

  27.5×3.7-7.5×3.78.54÷2.5÷0.43.83×4.56+3.83×5.44

2020-04-07 18:02:55

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