1、人教版四年级数学下册小数加减法综合练习题56一、口算。 3.80.1 4.64.2 13.97 0.770.365.30.7 5.83.6 8.74.2 0.570.33.40.5 2.60.2 43.24 0.980.426.40.7 7.23.8 9.54.8 0.570.290.1 2.13.5 44.55 0.750.24二、笔算。 5.390.12 11.294.57 9.231.86 91.446.9 7.893.86 26.535.61 6.370.71 47.489.39 6.930.38 64.117.42 7.882.28 99.736.8 7.161.12 71.896.
2、67 5.830.68 70.496.49 一、口算。 2.50.2 8.79.7 11.25 0.70.348.50.7 5.73.1 6.23.4 0.770.246.70.8 8.37.3 49.71 0.970.163.70.9 7.20.9 6.61.8 0.540.175.20.2 2.51.9 39.12 0.920.39二、笔算。 1.550.38 93.997.62 7.486.27 54.79.8 9.942.45 34.691.25 5.760.09 51.117.58 9.860.42 11.17.07 8.072.82 99.22.1 8.192.48 70.938.
3、37 5.750.28 16.137.07 一、口算。 4.80.3 2.63.1 58.48 0.670.178.70.3 9.54.4 7.90.7 0.820.151.90.9 8.19.2 80.85 0.680.263.10.1 7.60.9 6.80.9 0.560.195.30.7 0.23.5 37.86 0.820.44二、笔算。 6.950.91 93.018.53 7.544.95 68.947.1 9.194.6 86.545.83 2.560.98 92.463.26 5.820.49 60.938.09 9.386.72 59.533.2 7.162.57 72.4
4、8.98 6.320.3 86.243.33 一、口算。 7.50.1 7.97.4 61.97 0.710.126.40.3 6.92 9.60.5 0.720.166.10.5 0.87.6 70.73 0.670.1950.6 9.24.5 7.93.5 0.990.331.60.4 9.45.4 30.82 0.780.07二、笔算。 7.330.5 19.129.05 7.453.66 80.19.9 9.692.44 54.557.15 2.130.35 77.845.78 7.90.53 86.484.34 7.325.06 75.529.3 9.743.54 59.671.6
5、5.370.12 34.261.75 一、口算。 8.10.8 2.16.5 32.18 0.670.255.10.8 72.2 9.34.3 0.650.212.70.1 0.83.3 19.87 0.950.146.40.6 5.60.1 7.65.4 0.550.022.10.6 0.65.5 36.26 0.850.32二、笔算。 3.490.58 44.734.1 8.362.56 93.837 9.281.91 72.942.28 8.950.5 59.198.79 4.460.4 33.027.55 9.385.16 84.14.5 7.385.87 24.64.38 2.10.
6、35 56.369.79 一、口算。 4.20.9 1.26.3 77.45 0.50.175.30.3 9.80.9 8.62.3 0.70.145.20.6 99.2 65.12 0.610.291.70.7 6.41.4 6.62.4 0.950.216.80.1 48.6 29.29 0.770.25二、笔算。 5.230.74 74.459.33 7.734.69 84.413 8.422.54 26.59.55 3.790.44 76.075.1 2.740.54 91.378.41 7.964.06 50.336.6 9.431.72 51.574.9 7.160.4 21.83
7、4.17 一、口算。 40.2 6.84.7 37.25 0.570.166.30.6 6.10.1 6.93.8 0.860.195.70.1 2.72.4 69.11 0.970.243.30.9 7.43.2 8.65.8 0.560.3720.3 3.99 90.37 0.550.41二、笔算。 9.90.75 49.152.39 8.251.78 80.527.5 9.84.15 72.389.74 5.620.55 81.967.71 7.540.43 97.498 8.865.58 50.928.4 7.876.1 56.022.13 7.180.51 51.326.48 一、口
8、算。 3.30.6 80.1 29.89 0.930.044.70.2 91 9.41.1 0.70.121.20.4 4.19.5 26.53 0.980.067.70.1 7.60.2 9.40.9 0.870.198.20.6 4.40.8 66.81 0.730.39二、笔算。 1.730.35 71.744.37 7.082.53 545.3 9.695.32 99.24.82 9.190.19 72.748.52 4.370.29 47.865.26 8.381.99 5325.5 8.55.15 41.284.92 9.680.19 16.834.34 一、口算。 7.40.6
9、4.18.1 25.34 0.530.170.2 5.52.4 6.83.4 0.950.271.60.7 6.53.4 33.81 0.850.295.90.8 5.10.6 6.53.4 0.90.318.40.4 7.67.5 85.53 0.750.17二、笔算。 8.740.52 41.59.78 7.634.3 97.928.2 8.512.22 89.448.7 4.830.75 92.936.59 6.470.34 61.555.81 9.913.57 68.222 7.581.9 11.965.16 6.90.67 70.358.94 一、口算。 7.50.9 8.88.2
10、81.13 0.590.2720.1 6.70.5 7.83.8 0.950.257.80.5 0.18.4 47.69 0.720.095.80.1 5.30.7 8.51.2 0.880.274.30.9 3.48.9 33.84 0.910.06二、笔算。 8.420.38 20.244.46 8.514.88 89.512.6 9.034.63 80.82.65 6.590.74 61.641.7 6.730.69 37.989.47 9.766.29 99.939.7 8.34.16 40.246.05 2.50.9 64.56.27 一、口算。 5.90.7 3.93.2 12.7
11、6 0.720.134.90.6 6.42.9 6.64.6 0.550.288.30.3 9.32.5 50.99 0.530.495.50.5 5.93.1 8.92.9 0.660.091.90.3 1.63 36.82 0.770.32二、笔算。 2.920.7 48.851.74 7.994.46 9233.7 7.014.74 99.669.01 2.810.87 13.19.94 9.850.99 18.94.86 7.272.35 78.547.5 9.322.2 82.581.66 6.210.95 19.741.59 一、口算。 2.20.9 4.97.8 76.28 0.
12、790.037.70.2 7.34.3 7.62 0.730.223.20.8 0.64.6 58.62 0.660.14.40.1 6.54.8 9.32.3 0.810.117.10.2 9.68.7 14.24 0.830.43二、笔算。 7.060.74 88.419.43 8.536.64 7111.2 7.26.34 20.768.07 8.330.47 53.86.3 5.790.53 96.739.62 7.021.22 69.212.8 9.021.83 54.559.54 2.220.47 69.785.03 一、口算。 5.90.8 8.34.8 47.42 0.620.
13、247.50.4 8.22.7 8.43.8 0.650.411.10.7 4.76.2 10.39 0.690.118.80.6 7.14.1 9.54.7 0.670.121.10.1 8.86.4 69.55 0.640.07二、笔算。 2.490.73 12.428.8 9.442.41 74.740.6 7.146.97 78.672.93 3.140.85 16.439.08 9.850.84 57.598.54 9.085.89 9841.1 9.895.22 69.452.25 4.90.22 46.663.19 一、口算。 8.20.7 5.10.9 90.78 0.710.
14、156.90.6 9.41.7 92.5 0.530.377.80.1 5.29.4 32.95 0.720.083.40.1 70.7 6.42.2 0.840.386.10.5 7.65.4 55.26 0.60.11二、笔算。 9.730.37 29.481.26 9.021.57 75.943.5 7.381.49 11.814.87 4.410.46 27.651 6.490.54 123.23 8.842.56 56.122 7.953.29 89.334.76 4.360.1 83.891.04 一、口算。 3.80.3 4.84.6 88.44 0.960.254.20.1 8
15、.30.5 7.82.4 0.70.4660.9 2.22 62.55 0.920.426.90.4 9.61.5 6.43.2 0.520.145.10.2 2.23.5 71.17 0.770.08二、笔算。 4.540.43 92.14.49 9.115.18 85.531 9.662.01 51.811.78 9.20.06 67.136.6 2.950.69 67.94.62 7.391.43 74.731.9 8.856.42 29.175.45 7.40.52 59.423.36 一、口算。 4.20.5 2.69.5 25.14 0.880.361.10.7 7.54.5 9.
16、33.1 0.860.116.70.7 2.49.3 75.42 0.780.194.50.9 5.91.5 9.90.1 0.640.126.60.3 73.7 14.88 0.670.43二、笔算。 8.950.44 26.039.58 7.316.7 99.126.3 8.363.27 16.529.06 5.330.34 41.226.02 3.370.53 13.296.63 8.415.96 50.320.2 8.363.07 87.395.44 6.380.43 73.96.62 一、口算。 4.60.6 7.69.2 88.35 0.690.478.30.8 9.53.4 7.
17、81.7 0.970.392.40.8 6.59.1 12.51 0.930.417.80.6 7.31.7 7.93.9 0.70.342.20.2 4.42.8 88.29 0.670.37二、笔算。 2.990.35 16.777.9 8.745.03 68.630 9.073.73 42.171.85 8.940.01 99.021.1 9.670.62 59.721.41 8.013.24 59.433.4 9.46.05 36.24.38 9.530.4 63.916.9 一、口算。 90.4 4.96.3 24.19 0.810.491.20.3 80.3 8.33.1 0.94
18、0.3250.7 4.56.4 77.72 0.660.46.90.8 73.5 9.75.7 0.510.42.30.2 3.30.2 28.16 0.910.37二、笔算。 6.860.93 73.863.63 9.766.98 97.733.6 9.144.45 78.12.94 2.440.92 56.594.96 7.620.45 86.782.05 7.413.4 59.929.6 8.16.99 69.13.58 2.840.73 89.265.7 一、口算。 6.30.3 1.43.7 83.19 0.70.215.80.1 7.74.1 7.11.7 0.90.032.10.
19、7 6.64.6 30.61 0.580.3490.2 5.53.7 6.75.2 0.970.470.1 10.6 62.39 0.780.23二、笔算。 5.380.28 73.617.74 7.685.5 78.64.8 9.383.08 85.968.55 3.190.27 11.086.54 8.270.91 61.98.25 7.611.92 84.537.1 8.545.28 74.893.76 4.490.9 20.946.51 一、口算。 3.30.2 1.72.7 54.74 0.750.3780.3 7.82.1 7.90.8 0.650.0250.6 52.3 34.84 0.960.448.30.3 5.64.9 6.72 0.530.433.40.2 4.42.9 65.66 0.850.3二、笔算。 4.30.59 15.54.33 7.96.87 86.68.8 9.62.8 77.099.18 1.830.13 90.493.76 6.920.14 50.215.78 8.915.49 88.940 8.286.71 50.036.79 5.770.96 14.449.79
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