人教版四年级数学下册小数加减法混合运算专项练习题24Word文档格式.docx

1、8.30.44.80.38.30.60.670.127.10.12.30.97.51.60.880.171.70.62.20.97.63.70.780.264.80.45.50.56.72.10.610.185.10.2二、混合运算。0.670.2386.60.281.7286.251.310.782.5638.0423.447825.1851.328.753.83.7470（2.550.42）81.5（25.99）9.585.551.295.90.78.50.30.750.343.20.13.50.97.61.90.90.272.40.470.87.90.80.80.283.50.46.20

2、.773.10.680.224.20.66.10.68.44.10.630.028.70.590.78.71.80.730.342.70.88.80.46.30.40.720.282.40.83.30.28.44.70.630.311.20.60.790.394.66.70.370.6397.476.912.580.2831.0423.0476.0131.2710.216.012.831.4540（5.450.77）97.2（171.1）9.534.754.66.30.274.90.660.1790.44.50.97.23.60.740.178.60.86.30.97.53.60.690.02

3、7.60.48.90.77.44.30.70.253.50.140.48.83.20.720.166.80.85.80.16.61.10.650.432.40.94.30.58.33.60.670.422.60.46.30.28.13.40.760.258.60.40.770.464.37.80.692.3139.410.82682.5415.9257.867.9410.9761.155.173.071.3660（5.90.81）72.1（18.21.8）4.122.241.58.10.96.110.830.3690.68.50.193.20.690.354.30.25.10.96.10.80

4、.620.458.50.14.90.56.60.70.630.252.90.17.60.66.520.860.242.70.27.10.16.540.650.1140.64.10.48.44.50.710.086.40.14.40.46.22.90.850.157.60.30.820.129.49.30.840.1674.343.910.779.6447.1967.2366.4222.4291.293.721.951.6230（4.240.9）94.8（121.1）8.645.812.025.20.582.60.810.374.60.68.70.58.90.50.760.33.80.82.80

5、.27.34.90.770.026.40.66.70.68.34.20.890.373.80.92.80.57.24.10.830.488.40.85.80.882.50.720.45.30.61.60.46.51.50.60.132.40.96.50.17.62.90.760.075.20.80.690.335.68.90.390.617952.819.664.9920.8283.5386.7547.5850.944.371.062.6680（2.530.19）71.7（25.11.5）8.254.63.163.50.27.13.60.60.494.90.230.484.20.790.111

6、0.41.20.17.61.70.760.15.70.16.60.58.34.50.860.374.40.58.90.88.14.60.640.493.40.520.77.92.30.830.082.90.55.70.17.92.50.750.266.40.64.50.67.210.640.491.70.70.770.16.57.70.444.5649.521.723.975.9535.0128.9682.8315.9859.438.263.013.6720（4.770.39）65.4（23.32.2）9.387.841.312.50.57.53.60.640.492.40.52.80.37.

7、62.60.790.027.80.21.50.16.22.20.670.036.20.96.30.28.24.10.740.027.40.26.40.98.11.20.860.067.80.17.70.78.54.20.840.126.20.67.90.36.22.50.860.285.60.12.90.47.33.90.90.297.90.40.670.363.88.30.691.317130.432.265.0228.2276.4189.1147.8917.48.426.741.530（6.410.93）88（27.68.9）7.062.214.48.60.88.61.40.860.216

8、.20.17.80.97.33.80.860.198.10.290.98.81.70.780.162.90.25.50.28.44.90.810.2340.26.50.97.81.50.610.322.20.21.80.28.71.30.820.494.90.76.20.87.71.20.840.35.30.11.30.77.81.90.80.496.30.50.870.125.48.90.682.3299.930.941.660.3431.9511.5968.8720.3978.875.5412.0820（4.590.98）94.3（20.78.3）7.512.181.5380.88.62.

9、90.80.097.80.75.20.76.24.70.810.463.10.23.30.48.20.50.880.138.50.68.50.57.53.40.860.233.30.95.10.47.50.90.730.144.40.67.40.57.51.10.760.248.10.98.10.56.70.40.620.18.70.82.70.78.33.30.620.142.20.50.830.3218.50.683.3297.537.228.967.811.4456.6787.4845.8768.413.732.131.4670（7.760.54）84.9（16.41.2）6.14.46

10、1.18.90.67.71.90.820.183.70.92.80.17.32.90.840.147.30.41.50.57.52.70.720.464.20.13.90.78.94.80.890.150.13.20.48.93.30.710.2770.97.60.293.40.650.381.40.28.90.97.81.40.710.335.30.44.20.76.93.20.710.277.30.40.80.479.88.20.594.4144.920.718.767.5610.2236.1878.6911.1444.548.463.321.4840（6.60.49）70.5（14.74.3）8.636.141.944.90.56.80.50.690.292