1、人教版四年级数学下册小数加减法综合练习题105一、口算。 6.70.2 9.90.8 96.61 0.730.068.70.4 50.3 8.80.5 0.770.395.90.8 9.53.5 97.86 0.50.35.10.3 8.34.9 8.62.8 0.640.015.10.2 1.43.9 64.57 0.580.25二、笔算。 6.790.59 14.651.81 7.85.86 76.749.7 9.646.62 82.87.71 5.050.39 55.38.74 6.470.73 24.084.48 8.884.99 9735.3 7.742.57 30.391.61 8
2、.690.17 45.758.06 一、口算。 2.90.1 9.16.7 50.15 0.690.178.20.5 70.8 7.24.6 0.930.2320.5 3.40.2 89.15 0.960.151.10.7 9.23 9.65.1 0.570.3880.7 8.12.6 51.92 0.750.33二、笔算。 6.490.55 27.282.56 8.935.32 5042.8 9.292.63 22.234.29 2.070.42 64.922.97 6.620.24 72.614.42 9.575.12 96.733.8 9.493.5 31.546.08 3.650.03
3、 39.489.67 一、口算。 2.10.3 8.98 29.23 0.680.266.40.2 8.90.2 7.80.9 0.590.4350.8 5.43.7 85.18 0.920.067.90.1 8.83.5 94.9 0.670.432.50.4 1.83.9 77.87 0.910.43二、笔算。 7.60.54 47.489.21 8.196.91 54.77.9 9.525.87 86.246.96 4.760.5 91.522.4 6.150.69 14.816.01 8.023.42 6348.9 9.553.59 94.585.86 3.920.75 69.516.
4、96 一、口算。 7.40.6 0.76.9 92.86 0.610.0380.5 6.84.9 8.70.7 0.550.296.30.7 7.51.9 99.85 0.690.112.50.5 6.61.8 7.50.2 0.750.16.60.8 3.50.2 56.95 0.530.35二、笔算。 8.670.96 76.421.72 95.16 85.825 7.674.66 83.789.12 7.890.42 94.646.42 9.810.83 40.61.24 7.194.78 84.428.6 7.651.57 34.619.26 2.030.11 46.785.89 一、
5、口算。 30.2 3.62 34.56 0.90.044.70.8 9.33.5 9.70.6 0.990.411.70.1 5.61.2 61.82 0.650.126.70.4 8.31.7 6.91.6 0.830.063.20.9 7.26.2 47.16 0.560.33二、笔算。 2.360.39 79.881.53 7.132.91 98.337 8.454.09 48.683.54 2.80.95 99.889.22 1.020.47 44.971.78 8.125.66 68.51.7 8.275.14 93.154.26 5.930.57 30.422.84 一、口算。 2
6、.90.8 1.75 20.33 0.560.412.20.9 6.22.6 95.3 0.710.066.60.6 5.87.9 63.94 0.550.153.70.7 52.3 8.63.9 0.970.171.10.2 9.47.7 62.51 0.540.25二、笔算。 2.870.03 50.158.43 8.323.03 60.111.1 7.265.9 69.517.97 4.960.79 14.212.98 6.620.42 34.649.35 8.856.89 83.848.7 9.874.31 73.998.23 8.930.19 32.345.53 一、口算。 2.80
7、.9 4.47.1 79.53 0.940.143.60.9 5.52.2 7.52.3 0.560.426.20.2 7.26.1 20.75 0.890.254.10.3 7.43.9 9.50.8 0.530.316.70.4 7.45 37.81 0.70.05二、笔算。 7.570.85 64.28.6 7.436.22 71.632.4 7.674.36 56.891.01 9.390.41 66.252.13 1.490.39 68.863.96 7.872.18 60.410.5 8.821.03 35.756.13 7.660.99 27.196.68 一、口算。 3.30.
8、7 1.66.1 87.35 0.830.498.80.5 7.50.5 6.55.9 0.990.221.10.9 3.45.9 35.43 0.510.22.70.3 9.42.3 7.10.6 0.890.137.70.4 8.59.1 96.29 0.980.08二、笔算。 7.580.62 28.741.5 8.351.79 8311.6 9.161.39 93.051.61 6.810.01 63.635.98 6.070.43 17.88.74 7.326.28 6348.3 7.785.84 29.467.88 7.280.16 24.42.05 一、口算。 4.60.9 3.
9、82 40.49 0.860.476.20.6 7.73.3 7.13.9 0.630.4450.8 0.42.5 31.11 0.970.314.30.2 6.23 9.55.2 0.540.356.90.5 5.31 17.91 0.880.4二、笔算。 1.390.16 59.37.59 7.082.02 56.815.8 9.763.87 89.327.8 1.480.02 73.066.3 7.030.51 82.488.39 9.72.55 96.235.8 7.782.57 28.68.86 5.170.18 47.446.44 一、口算。 10.3 0.13.7 20.48 0
10、.850.045.40.4 60.3 7.45.5 0.820.334.90.8 5.59.6 20.56 0.830.180.1 6.93.4 70.7 0.970.265.10.6 5.91.3 77.25 0.710.22二、笔算。 6.590.35 98.093.5 9.165.37 95.249.2 8.365.89 99.554.91 4.850.47 59.651.27 4.590.63 33.514.76 8.251.63 93.126.4 9.782.83 44.199.77 9.160.14 40.423.7 一、口算。 8.50.6 4.37.8 21.22 0.60.4
11、56.40.4 8.94.9 8.73.7 0.640.263.20.9 7.99 26.62 0.960.188.10.3 9.94.5 9.32.7 0.860.068.90.1 8.65 49.36 0.940.29二、笔算。 2.830.94 46.321.14 7.253.45 66.242.5 7.426.91 14.275.45 8.520.37 31.937.72 1.770.48 12.371.44 7.73.62 81.241 7.665.58 84.496.84 9.680.34 79.649.2 一、口算。 40.6 7.44.4 16.56 0.640.086.80.
12、8 8.14.7 7.22.6 0.850.024.20.9 6.34.7 11.37 0.880.224.80.5 54.7 9.55.7 0.730.168.90.3 2.77.2 89.93 0.880.37二、笔算。 4.230.69 188.24 8.95.47 65.948.1 9.494.68 72.432.58 4.880.19 23.245.48 3.360.51 80.284.49 8.375.78 86.414.6 9.751.79 38.121.45 7.360.02 55.021.88 一、口算。 2.20.4 7.74 87.57 0.850.1150.6 7.62
13、.8 7.75.9 0.740.044.60.9 2.63.9 39.25 0.660.238.60.7 9.12.1 7.41.9 0.90.378.50.3 5.59.6 37.72 0.60.08二、笔算。 2.980.2 79.726.77 8.615.43 9843 8.221.34 71.436.45 3.430.96 34.94.15 4.490.08 73.467.75 8.61.5 7847 8.275.83 50.669.84 6.190.47 41.517.11 一、口算。 6.20.2 4.44.7 78.33 0.70.324.60.8 7.34.1 7.83 0.5
14、70.352.80.7 4.48.7 41.94 0.720.1780.5 8.63 62.8 0.610.356.50.6 6.18.5 32.71 0.60.09二、笔算。 4.570.78 77.614.34 9.616.26 87.619.6 8.011.1 48.922.95 6.780.32 55.856 6.210.99 60.518.99 7.915.68 90.724.8 9.896.21 43.322.34 7.090.26 99.694.13 一、口算。 6.50.6 55.1 38.37 0.760.396.80.1 8.83.1 7.61.4 0.510.118.60
15、.2 9.17.7 83.67 0.920.342.10.7 5.23.4 7.20.8 0.620.311.70.4 7.94.9 22.79 0.870.12二、笔算。 3.470.15 84.437.6 8.621.09 89.43.9 7.66.98 85.514.04 8.390.89 72.655.97 4.440.39 54.269.72 7.314.86 74.524.6 8.563.29 14.816.33 4.10.78 85.465.89 一、口算。 4.50.9 6.76.4 98.68 0.680.45.30.4 9.93.8 6.31.3 0.770.363.40.
16、7 8.16 60.61 0.830.177.40.9 5.12.6 8.15.6 0.720.222.20.2 1.79.3 58.77 0.640.17二、笔算。 6.640.35 72.997.6 9.073.32 72.85.1 7.776.19 61.815.95 6.770.04 64.931.58 5.290.82 37.932.14 9.866.44 80.432.1 9.096.84 27.859.41 5.540.25 63.31.31 一、口算。 2.60.9 7.29.6 94.71 0.660.248.30.6 9.14.4 73.1 0.50.477.60.1 1.
17、62.5 64.47 0.60.448.70.3 7.73.9 9.85.9 0.520.473.70.6 9.30.2 47.11 0.830.16二、笔算。 4.160.76 74.939.48 7.945.03 69.617.7 8.483.87 12.956.04 1.190.15 62.585.78 1.050.53 27.384.81 8.216.38 51.830.2 9.652.58 62.916.58 6.840.23 11.74.7 一、口算。 4.90.3 0.42.4 58.63 0.710.155.90.4 73.5 6.13.3 0.80.46.50.2 4.85
18、86.23 0.540.024.40.6 7.83.2 7.60.4 0.980.227.80.7 1.16.2 23.48 0.780.4二、笔算。 3.130.89 53.134.51 9.745.95 85.140.2 8.746.29 76.197.68 7.030.9 26.057.01 4.320.15 11.482.35 9.074.02 60.924.9 7.184.17 80.397.26 8.220.64 23.873.52 一、口算。 3.20.2 9.76.7 71.52 0.720.116.70.7 8.84.9 8.44.6 0.740.136.10.8 8.10.
19、5 32.31 0.770.222.80.5 7.40.7 9.80.7 0.540.44.70.5 8.63.2 86.24 0.750.21二、笔算。 7.170.44 88.586.32 8.684.75 98.740.2 8.434.89 20.039.7 1.150.62 92.584.85 6.10.99 29.18.19 7.54.72 92.824.5 8.531.76 26.867.74 5.10.67 17.584.69 一、口算。 8.60.9 31.5 25.65 0.90.183.10.8 72.1 6.42.5 0.850.134.70.7 2.35.4 73.78 0.770.45.10.2 9.52.1 8.94.3 0.850.448.70.2 2.32.9 70.68 0.580.23二、笔算。 7.830.35 33.249.35 9.116.8 98.410.8 8.041.31 45.696 5.950.2 28.054.33 4.10.06 21.051.46 7.494.19 86.11 9.693.97 55.041.89 2.720.24 93.226.68
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