1、四年级数学下册小数加减法练习题精选38一、口算。 6.60.1 3.23.1 36.18 0.780.084.70.3 82.9 7.63.1 0.650.441.70.7 0.46.2 67.38 0.970.048.80.9 5.83.9 8.42.1 0.620.28.30.7 95.5 86.79 0.990.44二、笔算。 6.690.03 95.098.12 8.656.42 83.740 8.621.98 71.788.59 6.320.74 95.723.22 4.610.7 51.329.07 8.144.97 73.129 7.182.94 92.733.55 8.170.
2、38 33.541.22 一、口算。 6.60.6 2.98.5 63.43 0.910.16.60.1 6.52 8.60.6 0.680.11.80.6 7.70.9 51.78 0.650.277.80.2 8.32.2 6.13.8 0.590.162.20.2 0.80.6 78.61 0.560.4二、笔算。 3.810.99 82.078.75 7.981 87.724.6 8.753.02 74.082.61 9.750.2 38.874.49 5.050.45 56.971.87 7.984.33 56.920.1 9.315.85 26.498.49 9.050.69 41
3、.835.01 一、口算。 5.70.1 5.56.1 27.13 0.980.312.30.5 8.51.2 7.31.6 0.880.393.50.4 6.95 47.52 0.940.162.90.5 8.21.4 7.95.6 0.830.293.10.2 69.5 70.67 0.840.35二、笔算。 7.190.91 63.695.07 8.394.09 87.62.3 8.766.72 35.945.03 2.270.31 90.138.07 1.720.97 44.252 9.521.18 61.837.8 9.26.29 88.269.57 9.30.83 26.277.9
4、6 一、口算。 8.10.4 8.57.8 74.92 0.520.4490.1 5.44.8 6.94.8 0.530.192.40.4 5.69.7 62.58 0.90.162.10.7 5.12.7 6.35.2 0.770.392.90.4 2.79 22.82 0.520.09二、笔算。 7.090.28 70.252.4 8.536.54 82.817.8 7.255.63 69.817.51 3.690.55 94.149.58 3.710.75 69.679.73 8.491.36 71.426.3 8.975.8 49.038.57 6.660.82 95.597.57 一
5、、口算。 3.40.7 9.11.2 96.13 0.610.463.20.3 9.11.9 8.14.8 0.820.466.50.3 3.88.2 12.34 0.740.32.70.7 7.23.5 6.92.4 0.580.394.40.8 6.72.6 23.87 0.510.23二、笔算。 4.680.94 58.763.8 8.023 72.710.3 8.375.38 67.68.82 2.360.87 81.241.13 5.850.22 85.722.55 7.615.79 88.943.5 7.574.93 43.11.98 2.670.43 45.496.45 一、口算
6、。 7.40.6 6.14.5 74.18 0.980.147.20.3 7.10.5 7.62.4 0.940.241.80.1 8.19 30.54 0.940.318.90.9 6.43.6 7.45.3 0.880.115.40.4 5.86.6 62.24 0.510.18二、笔算。 4.70.35 86.561.76 9.064.43 89.743.3 8.225.84 50.987.55 4.460.2 83.535.52 7.230.89 73.767.52 8.322.71 82.624.6 8.212.94 65.711.95 1.70.86 13.897.22 一、口算。
7、 1.80.8 2.47.3 27.46 0.870.447.20.5 8.13.1 7.31.9 0.760.4390.8 9.33.6 25.31 0.950.328.20.3 7.44.8 6.82.3 0.860.424.40.2 2.85.4 44.69 0.810.36二、笔算。 7.210.07 38.324.51 9.864.54 82.628.6 9.363.85 32.75.62 5.80.6 10.918.91 8.290.58 98.695.99 9.054.61 51.611.5 8.621.57 82.258.87 1.460.1 46.214.1 一、口算。 20
8、.9 1.27.2 84.24 0.970.476.40.3 8.31.7 7.43.9 0.560.428.70.5 9.30.9 18.75 0.70.3120.5 9.53 6.21.7 0.590.446.50.4 7.40.9 60.31 0.850.33二、笔算。 9.160.87 24.562.85 7.914.01 76.917.8 8.524.57 72.45.61 7.780.41 84.079.36 8.980.38 54.078.23 7.521.09 51.519.4 7.116.34 49.023.48 3.120.44 79.012.68 一、口算。 7.90.3
9、 4.86.3 41.69 0.830.148.60.2 63.4 6.80.4 0.660.387.30.2 9.53.3 78.27 0.820.447.50.2 9.90.8 7.61.7 0.860.272.80.3 6.35 62.89 0.680.21二、笔算。 6.60.92 43.163.67 8.795.95 66.841.6 8.815.72 39.258.09 9.290.1 88.851.38 7.510.84 52.619.08 8.553.18 8327.5 8.52.63 26.941.43 2.330.46 78.934.19 一、口算。 3.50.2 2.59
10、.9 93.89 0.60.213.20.5 8.70.8 7.91.1 0.510.427.60.2 2.11.3 61.73 0.560.112.80.9 7.73.6 7.35.3 0.70.062.60.1 97 73.59 0.740.46二、笔算。 9.20.44 42.42.49 9.064.38 6233.9 9.993.06 33.994.7 2.810.75 47.819.08 4.730.92 59.775.62 7.794.37 76.113.4 8.643.99 61.832.32 9.410.18 68.248.01 一、口算。 6.90.3 3.13.4 36.3
11、7 0.780.0430.1 50.6 9.75.5 0.640.222.10.5 5.74.9 39.63 0.870.022.50.5 7.72.1 7.31.9 0.960.1210.8 0.73.1 53.91 0.70.2二、笔算。 2.30.91 63.88.25 7.053.84 78.18 9.191.05 53.337.26 7.020.78 22.846.34 7.90.18 83.522.02 8.425.68 56.348.4 9.084.06 42.776.81 4.050.83 91.633.31 一、口算。 1.80.4 8.58.1 36.69 0.920.38
12、2.80.3 5.82.1 9.94.5 0.770.388.30.2 1.33 85.45 0.960.471.60.9 9.31.6 6.25.4 0.940.046.90.6 91.3 46.57 0.760.2二、笔算。 7.930.08 80.326.54 9.944.85 98.217.9 8.826.23 24.256.81 6.410.44 97.815.17 9.640.02 23.989.84 8.871.83 58.531.4 8.655.14 72.019.28 5.920.86 61.875.63 一、口算。 4.70.6 3.13.1 60.28 0.830.371
13、0.8 8.43.8 64.6 0.590.1820.8 42.6 70.77 0.960.331.40.1 9.92.2 6.71.7 0.910.367.80.3 7.36.5 77.12 0.90.26二、笔算。 4.350.54 42.013.66 9.491.26 86.716.9 8.052.89 71.763.26 8.680.68 41.963.98 3.830.08 28.758.25 7.955.24 94.97 8.062.59 89.358.42 9.570.78 84.574.8 一、口算。 3.30.6 6.39.5 68.87 0.520.347.80.4 8.8
14、4.2 8.91.6 0.930.264.90.8 2.69.8 20.39 0.50.231.70.5 8.43.7 9.64.2 0.770.433.10.4 3.34.5 46.68 0.580.16二、笔算。 6.940.02 44.344.74 8.276.68 91.336.9 7.274.25 78.798.91 9.80.61 74.612.79 9.250.48 19.422.95 9.44.73 63.721.4 9.143.79 86.979.96 2.80.12 21.026.49 一、口算。 5.50.3 3.34.8 71.98 0.590.13.20.1 9.12
15、.2 7.12 0.660.398.30.2 8.16.4 99.95 0.730.265.10.6 6.74.1 7.24.5 0.780.34.60.6 3.63.7 71.14 0.930.01二、笔算。 4.240.27 38.186.73 8.46.9 76.745.5 8.93.54 79.743.51 6.410.53 75.479.99 3.330.54 64.593.37 7.61.47 99.931.4 8.364.09 94.519.34 1.390.06 30.115.8 一、口算。 4.10.5 0.83 30.62 0.930.353.60.1 6.42.2 8.9
16、5 0.660.048.90.3 0.16.7 88.98 0.750.168.10.5 7.14.8 9.75.1 0.530.3540.8 4.48.8 73.78 0.840.19二、笔算。 8.940.09 55.784.76 7.71.01 59.334.5 9.774.75 44.156.56 4.420.52 97.051.35 1.390.45 46.381.77 7.995.89 76.541.4 8.056.97 25.561.93 7.180.32 68.311.41 一、口算。 30.1 7.95 39.99 0.880.091.80.2 7.41.6 8.62.1 0
17、.880.055.50.6 5.47.7 98.98 0.570.052.80.1 7.53.2 8.70.6 0.560.218.30.9 2.23.6 86.22 0.620.02二、笔算。 9.220.35 26.369.62 7.295.67 57.342.4 7.831.26 39.981.83 5.310.47 99.686.03 2.770.86 34.933.18 7.095.16 5013.6 9.223.91 72.441 2.870.78 44.235.18 一、口算。 3.70.1 1.11.4 29.54 0.890.393.80.5 5.64.4 6.71.7 0.
18、660.185.30.7 4.44.4 13.91 0.530.422.10.6 6.73.2 9.54.6 0.640.194.90.6 8.81.9 57.79 0.80.22二、笔算。 9.70.98 31.726.26 9.425.07 85.830.7 9.593.04 27.539.98 7.250.11 80.667.26 9.670.93 752.04 9.565.15 60.941.6 8.24.86 97.835.66 3.20.23 99.542.45 一、口算。 40.2 8.67.8 37.75 0.950.481.50.3 5.22.4 7.43.9 0.510.1
19、27.40.2 1.36.6 77.92 0.860.446.80.2 7.73.3 8.22.6 0.770.0640.3 6.63.4 43.59 0.530.2二、笔算。 3.050.68 41.44.84 9.971.78 79.111.3 8.352.22 10.596.89 7.840.66 97.382.98 5.380.65 45.83.14 7.724.05 53.714.6 8.194.35 13.174.83 3.90.32 15.829.4 一、口算。 8.90.8 6.58.4 37.23 0.680.228.40.7 7.84.4 8.25.1 0.710.267.70.1 2.40.7 78.67 0.740.447.70.3 9.43.9 7.31.3 0.950.363.70.4 6.55.7 50.27 0.870.05二、笔算。 9.570.75 42.567.23 7.36.29 79.949.2 8.86.6 78.194.4 9.670.88 19.31.21 2.720.5 18.343.54 7.224.46 74.834.3 8.614.53 29.146.53 1.390.08 79.564.0
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