小数乘除法计算题有标准答案(共6页)

1、精选优质文档-倾情为你奉上小数乘除法计算题 85.44÷16 42.84÷7 101.7÷9 67.5÷15 230.4÷6 5.34 6.12 11.3 4.5 38.4 21.24÷36 0.736÷23 43.5÷12 35.21÷7 39.6÷240.59 0.032 3.625 5.03 1.656.21÷0.03 210÷1.4 51.3÷0.27 91.2÷3.8 0.756÷0.18207150 190 24 4.20.66

2、47;0.3 11.97÷1.5 69.6÷2.9 38.4÷0.8 15÷0.062.2 7.98 2.4 48 2505.6×2.9 3.77×1.8 0.02×96 5.22×0.3 9.99×0.0216.24 6.786 1.92 1.566 0.19984.67×0.9 5×2.44 1.666×6.1 9.432×0.002 5.6×6.54.203 12.2 10.1626 0. 36.44.88×2.9 5.61×4.

3、3 8.9×2.4 5.5×55 9.77×0.0214.152 24.123 21.36 302.5 0.19541.384×5.1 8.78×83 2.6×61 0.059×0.2 4.268×1.77.0584 728.74 158.6 0.0118 7.2556 57×5.7 9.46×2.85 17.8×6.4 1.5×4.9 2.5×0.88324.926.961 113.92 7.35 2.25.555×5.2 2.22×3.33

4、7.658×85 36.02×0.3 56.78×828.8867.3926 650.93 10.806 454.24（循环小数的用简便方法，除不尽保留2位小数）：8.2÷0.12 0.8÷0.9 76.4÷5.4 4.7÷3 1.25÷1.268.330.89 14.151.57 1.0432÷42 14.36÷2.7 8.33÷6.2 1.7÷0.03 2.41÷0.70.76 5.32 1.34 56.67 3.44用竖式计算0.396÷1.2= 0

5、.756÷0.36= 15.6×13= 0.18×15= 0.33 2.1 202.8 2.70.025×14= 3.06×36= 0.04×0.12 3.84×2.6 0.35 110.16 0.0048 9.984 5.76×3 7.15×22 90.75÷3.3 3.68×0.2517.28 157.3 27.5 0.9216.9÷0.13 1.55÷3.9 3.7×0.016 13.76×0.8= 130 0.397 0.059211.0

6、085.2×0.6 8.4×1.3 6.4×0.5 4.48×0.4 3.12 10.92 3.2 1.792 5.25×5 35.4×4.2 0.042×0.54 0.76×0.3226.25 148.68 0.02268 0.24320.25×0.046 2.52×3.4 1.08×25 0.12×0.5×0.16 0.0115 8.568 27 0.0096 4.8×0.25 0.125×1.4（保留两位小数）1.20.182.5÷

7、;0.7= （保留三位小数） 10.1÷3.3= （商用循环小数）3.571 3.10.75÷12.5= （用乘法验算） 3.25×9.04= （用除法验算） 0.86 29.38 3、脱式计算（能简算的要简算）2.5×7.1×4 16.12×9916.12 5.2×0.90.971 1612 5.587.28×99+7.28 4.3×50×0.2 642.64×0.5728 43 62.6826×15.715.7×24 (2.275 0.625)×0.2

8、8 3.94+34.3×0.2 785 0.812 10.81.2×(9.6÷2.4)÷4.8 8.9×1.1×4.7 2.7×5.4×3.9 3.6×9.85-5.46 1 46.013 56.862 308.05×3.4+7.6 6.58×4.5×0.9 2.8×0.5+1.5834.97 26.649 2.98324.90.9 4.84.8×0.5 (1.250.125)×836 2.4 94.8×100.1 56.5×

9、9956.5 7.09×10.80.8×7.09480.48 5650 70.94.85 + 0.35 ÷ 1.4 8.7 × 17.4 - 8.7 × 7.4 12.5×0.4×2.5×8 5.1 87 1000.87×3.16+4.64 9.5×101 0.68 ÷（5.2 -3.5）× 1.25 7.3892 959.5 0.540.5 ÷ 0.81 × 0.18 4.8 ×（15 ÷ 2.4） 9 306.81+6.81

10、5;99 0.25×185×40 4.4×0.83.4×0.8681 1850 0.8(9.37+9.37+9.37+9.37)× 25 2.37×6.3+2.37×3.7 93.7 23.72.5×1.25×0.32 3.8×10.1 2.5×(3.8×0.04) 7.69×101 1 38.38 0.38 776.693.8×10.1 0.25×39+0.25 0.125×72 46×0.33+54×0.3338.38 10 9 33(8×5.27) ×1.25 6.81+6.81×99 0.25×18