1、四年级数学下册小数加减法专项练习题11一、口算。 8.20.7 0.59.7 79.73 0.870.183.70.4 8.81.9 9.83.3 0.990.068.80.5 9.92.4 68.15 0.670.183.90.4 7.54.1 9.82.3 0.770.088.60.8 0.64.1 68.26 0.730.41二、笔算。 9.430.26 51.317.78 7.211.16 68.829.3 8.031.99 13.767.01 8.180.4 88.729.59 8.90.53 40.745.81 9.133.45 99.322.4 7.762.48 84.577.0
2、4 1.020.12 91.896.66 一、口算。 2.70.1 8.40.3 84.24 0.90.124.50.9 6.91 9.14.9 0.620.336.10.1 9.35.5 64.74 0.930.093.10.1 8.50.9 6.53 0.520.195.50.8 94.1 13.42 0.910.13二、笔算。 4.670.68 74.967.65 9.735.57 7448.5 9.724.71 17.373.05 4.010.45 84.689.39 9.070.84 58.654.07 7.81.48 53.77.4 9.281.18 19.868.81 5.320
3、.41 56.381.05 一、口算。 1.70.4 2.29.5 57.55 0.840.14.10.9 6.62.7 7.83.9 0.50.312.20.7 9.43.4 82.11 0.680.314.40.1 9.84.7 6.44.2 0.650.315.60.5 0.28.2 13.82 0.580.25二、笔算。 7.020.4 57.044.83 8.866.79 73.236 8.213.61 55.082.42 7.350.57 54.017.68 4.270.4 31.993.61 8.976.06 69.91.4 7.014.72 57.189.55 8.220.17
4、 32.731.04 一、口算。 2.30.1 4.66.5 61.88 0.820.176.40.5 54 9.70.6 0.530.047.70.1 3.10.7 28.35 0.60.174.10.5 8.71.9 7.55.9 0.510.372.30.5 5.45.7 24.68 0.810.47二、笔算。 8.140.04 87.594.11 8.273.97 64.248.4 8.62.44 88.581.64 6.360.67 60.886.25 3.840.41 77.57.73 8.696.43 50.441.1 8.424.96 43.035.33 3.060.05 87
5、.849.62 一、口算。 3.30.1 0.33.3 10.13 0.780.394.70.1 6.40.1 8.40.5 0.540.398.60.1 9.63.5 71.79 0.550.084.10.8 8.53.7 8.20.9 0.70.297.60.4 2.68.3 12.12 0.870.17二、笔算。 2.490.65 51.97.39 7.292.67 88.12.4 8.044.93 39.486.47 2.530.11 19.298.7 6.750.06 10.582.37 8.562.15 61.61.8 7.293.61 26.066.72 5.160.83 25.
6、745.28 一、口算。 1.20.8 2.15 28.38 0.610.12.90.7 9.74.7 8.22.7 0.660.4220.8 9.42.8 18.27 0.960.492.90.2 8.83.4 8.42.4 0.880.417.50.3 1.81.5 78.72 0.990.42二、笔算。 2.190.86 55.66.19 8.622.6 60.449.9 9.752.75 92.354.43 9.250.57 93.97.95 8.210.01 56.612.25 7.036.29 91.937.6 9.81 66.129.94 7.880.69 82.415.21 一
7、、口算。 2.10.2 4.86.4 23.67 0.740.258.90.4 5.43.5 8.21 0.880.358.30.5 9.92.9 53.75 0.830.147.50.4 7.83.8 6.11.7 0.780.497.90.5 6.97.1 87.24 0.780.37二、笔算。 8.050.64 99.674.05 7.834.17 98.111.4 8.853.61 33.839.96 2.840.37 25.341.43 6.780.88 84.851.06 8.044.9 68.115.6 8.445.47 413.66 9.560.81 20.816.16 一、口
8、算。 8.20.3 6.60.6 28.73 0.530.436.80.4 7.14.5 9.13.2 0.870.47.30.2 2.38 27.55 0.830.443.80.8 7.81.5 9.72.6 0.610.4910.3 6.89.9 30.65 0.530.26二、笔算。 8.340.5 94.371.03 7.113.96 7830.3 7.34.66 81.452.7 3.340.57 60.855.68 9.260.89 50.036.24 9.791.3 7442.1 9.622.28 19.098.48 4.180.09 97.292.24 一、口算。 3.10.4
9、 2.79.2 77.13 0.560.4720.4 7.11.4 8.64.5 0.670.277.60.1 0.98.3 49.38 0.940.246.20.3 6.72 7.75.1 0.50.17.50.2 0.15.3 90.52 0.840.32二、笔算。 9.010.32 44.336.18 8.562.05 66.68.6 8.264.99 67.232.52 9.270.78 24.717.17 1.750.12 47.486.72 9.045.45 57.210.1 8.964.84 24.065.47 7.60.5 59.587.85 一、口算。 7.70.6 2.52
10、.7 20.62 0.940.365.40.2 8.92.7 7.35.5 0.880.438.30.2 0.42.4 36.19 0.960.496.30.7 5.83.8 8.91.2 0.510.282.20.4 1.32.3 27.84 0.50.28二、笔算。 8.580.85 37.837.82 9.344.47 61.516.1 8.393.8 50.128.12 3.960.82 66.079.89 5.750.53 72.954.36 9.785.74 59.142.3 7.735.99 41.064.72 1.60.52 89.26.04 一、口算。 6.90.4 8.85
11、.9 54.97 0.60.192.10.1 6.94.9 6.74.7 0.630.178.10.9 0.95 87.69 0.720.410.2 8.53.9 6.94.1 0.660.313.50.8 2.37.2 76.24 0.550.13二、笔算。 2.720.41 51.082.11 9.524.12 5215.4 9.162.64 62.343.84 6.040.84 40.783.07 5.590.42 43.122.01 8.183.08 76.147.2 9.413.27 28.978.07 1.070.06 64.834.74 一、口算。 3.10.2 1.11.1 1
12、4.64 0.890.027.60.8 5.52.8 6.74 0.730.372.40.5 8.40.8 79.97 0.690.326.80.1 9.43.2 8.74.7 0.530.073.90.8 91.1 37.12 0.50.39二、笔算。 3.90.26 92.975.62 8.714.44 62.139.6 8.472.04 97.676.49 4.490.37 31.514.68 5.940.63 31.752.77 8.971.36 8125.6 7.15.72 54.819.54 9.830.25 53.694.66 一、口算。 2.40.5 1.79.7 35.19
13、0.540.181.50.2 5.24.7 8.33.8 0.590.338.70.6 0.58.5 31.21 0.940.187.30.4 7.71.3 6.54.2 0.620.162.30.1 0.47.3 11.61 0.790.47二、笔算。 2.490.23 67.934.15 7.12.92 88.533.7 9.035.38 51.114.99 4.670.98 63.547.18 6.60.14 97.556.85 8.353.18 54.62.2 8.174.27 93.211.83 1.660.75 87.913.51 一、口算。 80.2 2.21.7 40.77 0
14、.590.367.30.7 7.54.6 7.75.6 0.90.034.40.6 2.26.8 98.76 0.790.242.10.9 8.62.1 6.64.1 0.960.16.30.5 0.58.3 59.41 0.920.35二、笔算。 9.120.57 43.082.01 9.093.32 54.97.1 9.154.55 77.983.29 5.040.45 97.578.23 4.60.23 265.89 7.455.06 86.530.8 7.793.2 62.547.75 9.030.4 88.249.61 一、口算。 6.80.8 8.75.8 21.91 0.840.
15、193.10.3 81 8.10.9 0.760.126.30.3 3.77.5 52.83 0.520.237.20.9 7.92.7 63 0.860.461.10.7 9.53.9 85.67 0.730.29二、笔算。 8.210.49 82.675.53 7.411.13 81.235.7 9.492.16 69.886.29 9.10.51 63.121.58 6.840.25 55.939.58 9.155.53 72.83.2 8.126.72 18.583.36 9.220.35 77.826.16 一、口算。 2.90.5 8.25.4 58.37 0.730.044.80
16、.5 5.70.2 8.95.2 0.640.491.40.7 1.45.3 11.11 0.840.286.20.2 6.80.5 6.63.7 0.910.122.90.4 6.24.4 85.11 0.840.16二、笔算。 4.730.57 26.026.89 8.36.96 88.135.4 9.265.41 77.92 7.640.59 68.728.97 2.370.36 76.121.4 8.592.59 79.715.8 8.882.79 13.345.11 5.50.41 12.268.59 一、口算。 2.30.2 9.58 45.59 0.740.215.70.9 8.
17、54.6 9.85 0.740.265.90.6 2.45.3 56.47 0.790.161.80.8 6.64.9 8.15.7 0.920.327.80.3 9.58.4 99.69 0.580.16二、笔算。 7.540.87 47.92.32 9.454.64 70.717.1 7.926.04 88.688.45 3.860.46 21.726.76 7.780.74 40.029.59 8.152.25 80.826.4 9.454.79 14.27.12 5.090.7 80.668.29 一、口算。 5.90.7 2.42 21.46 0.950.267.70.4 7.70.
18、9 6.31.9 0.520.2180.8 5.50.7 64.85 0.640.144.30.4 7.53.5 93.5 0.760.2350.3 37.6 87.88 0.60.38二、笔算。 5.750.21 93.949.68 8.622.58 64.536.7 9.744.93 31.375.5 2.630.12 55.085.86 1.950.66 38.026.11 9.86.72 67.36.4 7.013.19 77.954.75 1.480.9 48.53.82 一、口算。 6.20.4 8.48.9 45.24 0.690.2930.7 9.71.3 8.25.4 0.9
19、70.358.60.7 6.57.4 49.26 0.870.328.40.2 7.74.4 9.10.2 0.860.42.40.7 8.30.7 31.65 0.870.45二、笔算。 7.910.41 71.112.76 7.051.18 502.8 9.122.83 46.862.05 9.120.53 48.696.17 6.150.8 83.036.03 8.471.39 85.138.1 8.235.26 98.346.21 3.740.47 82.091.65 一、口算。 5.70.3 1.19.2 15.94 0.910.375.30.1 9.21.6 9.13.7 0.880.2550.4 2.85.6 99.81 0.710.43.30.3 8.73.5 7.35.5 0.960.421.10.3 1.81.2 89.72 0.750.01二、笔算。 7.870.33 73.681.27 7.033.48 9238.8 8.824.69 78.334.01 5.540.79 22.498.22 6.050.46 91.195.52 7.941.37 50.820.2 9.896.35 76.871.15 1.170.12 38
copyright@ 2008-2022 冰豆网网站版权所有
经营许可证编号:鄂ICP备2022015515号-1