小学五年级数学上册脱式计算专项训练 50.docx

小学五年级数学上册脱式计算专项训练 50.docx

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小学五年级数学上册脱式计算专项训练50

2.77×9.6＋7.23×9.64.68÷0.6－0.50.25×1.2×12.5

1.17×3.3＋8.83×3.314.94÷1.8－1.30.025×4×0.125

2.02×6.4＋17.98×6.44÷0.5－1.20.25×3.6×0.125

3.68×1.4＋2.32×1.46.93÷0.9－3.30.025×4.8×12.5

3.09×6.5＋16.91×6.510.79÷1.3－2.42.5×3.2×0.125

4.32×2.8＋3.68×2.82.85÷0.3－5.225×2.4×1.25

2.22×8＋97.78×87.47÷0.9－2.325×3.2×1.25

5.93×6.3＋94.07×6.313.8÷2－4.82.5×5.6×125

4.65×5.6＋15.35×5.69.72÷1.2－4.90.25×4.8×0.125

0.36×8.6＋5.64×8.62.88÷0.4－0.125×4.8×1.25

4.44×8.3＋15.56×8.32.64÷0.3－5.125×5.2×0.125

1.49×8.6＋6.51×8.67.28÷0.8－10.025×1.2×1.25

2.47×8.4＋7.53×8.48.55÷0.9－2.90.25×1.2×12.5

3.92×6.8＋96.08×6.88.96÷1.4－2.425×2.8×12.5

2.4×2.7＋97.6×2.75.44÷0.8－2.325×3.6×0.125

4.81×9.5＋5.19×9.513.68÷1.9－0.125×1.6×125

5.33×9.9＋94.67×9.94.8÷0.5－1.40.025×5.6×1.25

3.59×7.5＋6.41×7.59.75÷1.5－0.525×4.8×1.25

5.15×7.4＋94.85×7.46.16÷0.7－3.125×4.4×12.5

0.16×3＋5.84×313.86÷1.8－2.30.25×4×12.5

5.66×9.9＋94.34×9.96.6÷1－3.50.25×3.6×0.125

0.26×8.6＋7.74×8.612.04÷1.4－1.50.25×2×12.5

2×6.8＋18×6.88.73÷0.9－0.525×2.4×125

1.98×3.7＋6.02×3.76.37÷0.7－3.425×6×12.5

1.29×1.5＋18.71×1.58÷1－4.60.025×1.2×1.25

5.32×4.1＋94.68×4.115.2÷1.6－2.60.25×1.2×1.25

1.49×1.8＋98.51×1.88.58÷1.3－0.10.25×2.8×0.125

1.82×9.8＋6.18×9.86.57÷0.9－3.80.25×1.6×125

2.37×3.5＋17.63×3.510.8÷1.8－3.12.5×5.2×1.25

4.68×8.1＋5.32×8.18.54÷1.4－2.80.25×5.6×1.25

0.56×7.1＋19.44×7.11.8÷0.3－4.80.025×5.6×12.5

2.14×1.2＋3.86×1.212÷2－5.30.025×6×12.5

2.24×1.9＋97.76×1.97.5÷1－2.70.025×6×125

2.8×8.1＋3.2×8.15.11÷0.7－4.125×0.4×0.125

2.13×6.8＋97.87×6.84.55÷0.7－5.325×5.6×1.25

5.53×1.6＋4.47×1.615.2÷1.6－4.50.25×0.4×1.25

2.33×1.7＋17.67×1.710.01÷1.1－3.70.25×2.8×125

2.17×4.3＋5.83×4.311.78÷1.9－3.40.25×2.8×0.125

0.62×8.3＋19.38×8.36.39÷0.9－3.525×3.2×12.5

0.48×4.3＋5.52×4.314.62÷1.7－0.90.025×3.6×0.125

0.79×8.7＋9.21×8.78.06÷1.3－1.225×5.6×12.5

2.94×4＋97.06×45.53÷0.7－2.525×2.8×0.125

0.46×8.1＋99.54×8.14.3÷0.5－40.025×5.6×12.5

0.82×1.5＋99.18×1.514.24÷1.6－1.50.25×1.2×1.25

2.17×3.8＋17.83×3.89.35÷1.1－2.72.5×4×1.25

0.54×4.7＋9.46×4.79.94÷1.4－0.80.25×2.8×125

5.43×9.7＋4.57×9.716.56÷1.8－1.40.025×0.4×1.25

5.63×9.3＋0.37×9.312.09÷1.3－4.725×4×1.25

3.46×2.2＋16.54×2.217.86÷1.9－1.10.25×3.2×125

3.53×6＋16.47×64.38÷0.6－2.30.25×5.2×12.5

2.56×9.6＋7.44×9.63.7÷0.5－2.80.025×2×0.125

5.17×2.7＋14.83×2.712.35÷1.3－5.40.025×1.2×0.125

3.32×8.6＋96.68×8.62.52÷0.3－2.10.25×1.6×125

5.42×6.5＋2.58×6.52.8÷0.4－3.70.25×1.2×12.5

5.19×5.8＋2.81×5.812.8÷2－4.62.5×2.4×12.5