小学数学练习题88

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1、5.6×2.93.77×1.80.02×965.22×0.39.99×0.024.67×0.95×2.441.666×6.19.432×0.0025.6×6.54.88×2.95.61×4.38.9×2.45.5×559.77×0.021.384×5.18.78×832.6×610.059×0.24.268×1.757×5.79.46×2.8517.8×6.41.5×4.92.5×0.885.555×5.22.22×3.337.658×8536.02×0.356.78×8除法：85.44÷1642.84÷7101.7÷967.5÷1523

2、0.4÷621.24÷360.736÷2343.5÷1235.21÷739.6÷246.21÷0.03210÷1.451.3÷0.2791.2÷3.80.756÷0.180.66÷0.311.97÷1.569.6÷2.938.4÷0.815÷0.062.5×7.1×416.12×99＋16.125.2×0.9＋0.97.28×99+7.284.3×50×0.264－2.64×0.526×15.7＋15.7×24(2.275＋0.625)×0.283.94+34.3×0.21.2×(9.6÷2.4)÷4.8.5×7.1×4         

3、16.12×99＋16.12       5.2×0.9＋0.97.28×99+7.28      4.3×50×0.2     64－2.64×0.526×15.7＋15.7×24      (2.275＋0.625)×0.28        3.94+34.3×0.2          1.2×(9.6÷2.4)÷4.8                                                     8.9×1.1×4.7     2.7×5.4×3.9    3.6×9.85-5.46           8

4、.05×3.4+7.6   6.58×4.5×0.9       2.8×0.5+1.5832＋4.9－0.9       4.8－4.8×0.5       (1.25－0.125)×84.8×100.1       56.5×99＋56.5    7.09×10.8－0.8×7.094.85+0.35÷1.4   8.7×17.4-8.7×7.412.5×0.4×2.5×8     0.87×3.16+4.64     9.5×101    0.68÷（5.2-3.5）×1.25                 40.5÷0.81×0

5、.18   4.8×（15÷2.4）  6.81+6.81×99      0.25×185×40    4.4×0.8－3.4×0.8(9.37+9．37+9．37+9．37)×2．5    2.37×6.3+2.37×3.7    2.5×1.25×0.32   3.8×10.12.5×(3.8×0.04)          7.69×101          3.8×10.10.25×39+0.25       0.125×72    46×0.33+54×0.33(8×5.27)×1.25     6.81+6.81×99    

6、0.25×185×406.8×0.75÷0.5      3.75÷0.125–2.75    1.53+23.4÷7.2