1、四年级数学下册小数加减法练习题精选1一、口算。 50.1 2.62.2 17.64 0.590.141.80.2 9.52.9 6.33.4 0.520.2610.6 5.85.3 17.61 0.540.488.40.2 7.72.3 7.13.5 0.610.416.30.3 1.97.9 23.77 0.890.31二、笔算。 9.650.19 52.586.75 7.224.52 76.844 8.231.63 88.084.8 5.960.52 90.752.32 2.990.87 39.768.98 8.564.28 54.637.7 9.155.6 51.256.35 1.940
2、.89 64.749.5 一、口算。 7.50.9 1.27.2 93.89 0.920.168.40.1 8.54.3 6.63.2 0.890.117.80.3 8.75.8 69.69 0.630.221.80.4 6.80.9 9.41.8 0.770.454.20.1 2.81.8 90.62 0.610.2二、笔算。 7.220.5 40.097.87 8.755.53 9946.2 7.736.73 17.044.71 3.730.04 76.249.09 8.370.97 76.562.71 7.371.87 72.246 8.426.6 58.76.09 5.170.94 7
3、0.743.58 一、口算。 3.60.9 4.18.7 77.67 0.640.4310.2 52.2 9.72.2 0.660.473.70.2 4.79.3 91.28 0.590.346.30.6 9.62.2 6.83.3 0.850.224.10.7 7.79.9 14.75 0.890.41二、笔算。 4.540.8 91.775.2 8.723.23 95.924 7.521.69 92.932.83 4.490.01 35.83.8 9.570.39 88.051.34 8.571.34 9337.9 9.152.4 29.784.69 1.710.71 44.772.28
4、一、口算。 8.40.1 3.21.6 70.94 0.730.128.40.5 6.61.9 8.81.7 0.590.348.40.9 3.61.3 67.35 0.840.293.40.8 51.7 80.8 0.690.47.50.1 3.74 65.66 0.520.21二、笔算。 2.620.87 34.138.98 8.341.35 75.611.8 9.752.52 19.189.55 5.950.33 71.987.65 7.220.52 71.521.8 8.136.98 6939.4 9.165.68 44.751.22 5.010.38 90.195.33 一、口算。
5、5.60.8 4.79.4 64.46 0.980.33.90.6 5.24.8 8.13.4 0.870.315.80.4 3.49.1 80.14 0.780.191.10.7 5.41 8.72.6 0.670.34.20.3 9.92.5 95.39 0.770.25二、笔算。 5.810.14 20.985.53 7.94.51 60.533.9 7.474.32 69.276.66 4.190.52 29.086.51 8.340.03 36.489.72 8.734.13 50.46.8 8.152.4 23.011.39 8.410.55 78.361.89 一、口算。 1.2
6、0.6 2.91.8 69.35 0.890.0140.3 71 6.22.3 0.70.048.70.4 9.25.1 65.72 0.820.172.70.6 8.44 7.75.7 0.580.34.50.8 7.86.6 40.26 0.840.41二、笔算。 3.870.33 38.276.46 7.475.9 93.729.5 9.783.02 74.368.33 9.130.55 80.445.42 8.150.53 81.94.54 8.476.73 66.840.4 8.746.64 55.214.57 8.930.73 43.228.84 一、口算。 8.70.5 4.72
7、.7 70.34 0.710.0510.9 53.9 6.55.3 0.50.33.30.6 4.28.2 61.15 0.80.443.70.8 8.24.3 6.94.6 0.960.175.60.4 9.43.1 53.62 0.660.05二、笔算。 2.510.86 66.483.48 7.993.3 95.41.1 7.376.19 40.324.96 7.210.05 62.14.27 4.260.11 93.98.2 8.011.32 91.720 8.683.87 49.256.68 4.770.64 59.294.4 一、口算。 8.40.7 57.3 62.88 0.97
8、0.476.50.3 6.43.9 9.64.9 0.620.451.30.8 49.5 91.11 0.70.226.70.6 7.10.9 6.25.5 0.780.248.10.3 9.23.1 75.19 0.570.04二、笔算。 3.980.73 11.72.47 8.584.44 93.29.5 7.976.94 34.148 1.090.41 96.281.73 6.720.89 13.688.44 7.034.3 57.348.6 9.391.3 73.649.6 2.120.71 82.684.24 一、口算。 8.50.2 39.4 15.16 0.790.4160.4
9、6.81.5 9.64.6 0.560.151.60.8 8.93.4 97.75 0.720.062.10.8 9.82.6 8.54.9 0.50.333.20.9 3.92.1 50.18 0.830.05二、笔算。 90.73 48.842.23 7.082.68 73.128.8 9.216.42 11.264.12 3.210.8 40.582.75 6.120.57 55.48.54 9.152.85 70.742.6 7.651.71 21.444.55 2.290.47 97.695.83 一、口算。 5.40.7 1.97.1 15.53 0.930.345.60.6 9.
10、83.1 9.43.6 0.590.432.30.4 95.8 15.21 0.620.494.60.2 5.93.9 7.50.1 0.620.118.10.1 8.34.6 38.48 0.870.44二、笔算。 3.340.95 15.274.22 8.033.72 5543.8 8.813 31.547.96 2.440.24 79.654.33 7.240.87 99.567.9 9.853.03 94.542 8.756.16 56.845.67 7.870.48 59.644.73 一、口算。 6.90.7 5.10.5 97.67 0.630.323.50.5 5.11.6 7
11、.43.2 0.530.431.90.9 1.50.3 25.24 0.730.491.50.6 5.10.5 9.25.4 0.730.254.30.2 3.67.6 64.36 0.830.14二、笔算。 4.630.96 98.571.97 8.853.83 5940.5 8.521.62 33.111.87 8.620.91 35.864.8 4.520.91 68.465.67 9.26.54 92.513.5 8.985.8 91.74.1 9.70.97 72.179.02 一、口算。 4.70.4 3.88.4 28.34 0.940.446.20.4 6.74.4 9.51.
12、6 0.730.015.30.1 3.76 39.24 0.780.45.10.9 5.33.4 9.90.9 0.950.223.90.7 7.26.8 54.19 0.990.11二、笔算。 6.710.23 30.164.15 7.966.2 60.841.3 7.52.49 39.313.75 9.840.44 42.636.72 5.010.54 44.324.5 8.213.82 76.833.6 9.935.96 90.816.01 8.180.44 63.831.39 一、口算。 1.80.2 1.44.8 54.59 0.860.252.20.8 8.91.6 9.92.5
13、0.840.0730.3 7.52.8 41.16 0.850.177.60.5 6.50.5 9.12 0.820.223.40.3 8.78.4 46.47 0.950.08二、笔算。 3.20.94 31.611.96 9.111.5 50.339.7 7.474.47 93.512.3 7.630.5 34.263.57 5.150.39 61.195.56 9.622.44 75.46 7.615.16 52.623.79 8.010.78 66.341.38 一、口算。 5.20.3 29.3 21.49 0.750.11.50.5 5.41 8.12.7 0.990.045.40
14、.1 3.20.5 98.25 0.730.056.60.1 5.64.8 9.33.9 0.980.172.40.5 1.50.3 94.33 0.910.17二、笔算。 3.780.26 59.19.05 9.134.67 8710.7 7.43.16 71.857.98 6.060.09 96.644.92 1.80.18 33.742.46 7.242.45 93.85.2 7.746.86 19.374.38 9.870.93 41.948.51 一、口算。 7.50.6 8.79.2 39.31 0.90.342.50.8 9.63.8 8.15.3 0.590.346.90.5
15、1.70.7 13.17 0.940.327.50.2 8.11.3 8.62.5 0.890.068.30.5 5.66.1 45.83 0.760.44二、笔算。 7.780.06 55.843.26 8.72.39 98.748.5 9.441.75 60.263.08 1.020.75 13.213.86 2.650.27 73.064.7 9.594.99 56.326.5 7.731.32 74.038.58 2.270.81 57.825.13 一、口算。 6.40.8 5.73.5 88.81 0.650.4950.1 5.13.5 9.35.2 0.550.444.20.3
16、9.25.9 32.17 0.580.155.20.7 6.70.8 6.51.5 0.820.284.30.1 6.27.7 34.95 0.590.31二、笔算。 4.810.54 70.246.6 9.393.21 84.938.6 8.076.11 13.041.42 2.680.44 31.878.33 7.970.71 33.262.84 8.825.81 94.944.4 7.112.01 38.31.78 8.490.72 12.212.66 一、口算。 2.50.1 3.36 73.23 0.670.153.90.6 7.50.3 8.83.6 0.860.382.10.8
17、6.34.1 11.47 0.620.037.40.5 7.71.8 72.2 0.870.178.10.4 4.98.9 89.59 0.970.46二、笔算。 7.50.17 63.764.04 7.051.32 89.818.6 9.885.09 63.067.09 1.360.79 82.444.45 1.260.75 95.672.52 8.914.77 60.224.2 8.54.33 60.488.97 5.590.92 52.192.64 一、口算。 80.4 9.93.1 41.72 0.620.122.80.3 7.42.4 8.33 0.530.421.20.2 5.46
18、.8 81.75 0.850.435.50.2 7.93 9.23.2 0.90.243.40.8 5.89.5 69.79 0.910.07二、笔算。 3.90.42 36.684.17 8.154.31 84.739.3 7.254.42 46.741.07 7.820.83 18.991.37 1.070.4 34.623.44 9.64.15 93.98.5 8.636.77 98.368.44 7.570.82 73.546.54 一、口算。 5.40.8 3.24.9 69.11 0.780.434.50.3 6.94.6 9.51.7 0.880.347.90.8 0.91.8
19、39.67 0.940.096.10.7 9.83 7.24 0.670.44.20.3 6.39.7 60.71 0.70.45二、笔算。 1.240.42 98.83.58 7.875.61 5514.3 8.963.31 30.629.62 2.080.74 74.451.4 7.140.26 41.89.31 9.764.55 61.934.5 7.361.02 74.793.65 3.460.86 55.873.37 一、口算。 2.60.4 2.43.5 48.21 0.690.43.90.8 9.50.9 6.41.6 0.730.155.80.3 1.17.2 46.78 0.70.484.80.8 7.52.5 83.2 0.680.231.80.7 5.34.7 91.15 0.960.13二、笔算。 7.390.81 83.275.23 7.176.29 51.132.8 8.346.4 55.741.16 7.290.85 40.058.2 8.960.18 61.73.94 9.63.02 68.536.8 8.226.49 87.55.96 2.580.54 13.585.73
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