人教版四年级数学下册小数加减法综合练习题77.docx

1、人教版四年级数学下册小数加减法综合练习题77一、口算。 1.90.2 4.39.6 99.61 0.610.468.30.3 53.8 8.21.1 0.810.14.20.5 2.63.5 58.98 0.890.3510.6 9.41.5 9.61.9 0.580.294.40.7 43.2 45.92 0.650.37二、笔算。 1.20.35 90.51.28 9.82.5 50.815.9 8.892.65 38.512.16 6.760.12 82.751.83 4.970.77 51.928.83 8.544.74 72.92.4 9.646.23 88.539.59 8.630

2、.58 72.667.84 一、口算。 1.50.2 3.31.7 28.57 0.570.164.10.2 9.94.6 6.12.6 0.640.138.50.5 0.29.1 34.88 0.840.044.40.4 5.42.2 9.25.1 0.60.027.20.9 21.4 94.58 0.550.4二、笔算。 6.550.94 74.261.93 9.953.21 55.214.3 8.954.28 16.984 8.20.16 93.643.01 3.830.84 30.281.09 7.011.7 67.642.9 8.61.2 30.566.64 5.160.24 70.

3、97.42 一、口算。 4.60.9 5.60.8 44.11 0.730.256.40.7 7.22 7.31.9 0.540.448.80.8 4.12.7 47.29 0.60.3720.9 7.10.4 9.94.9 0.550.272.30.5 70.6 23.29 0.60.3二、笔算。 2.840.4 79.638.42 8.124.29 79.625.7 8.155.04 70.152.14 3.50.14 72.284.05 2.290.9 82.912.11 7.452.44 79.635.8 8.732.61 62.269.98 9.090.6 50.11.16 一、口算

4、。 2.70.4 0.28.2 46.89 0.660.012.70.7 5.71 6.12.1 0.690.377.90.5 1.15.1 36.65 0.990.147.80.3 8.14.6 8.45.3 0.520.4620.5 50.2 18.94 0.790.19二、笔算。 9.070.16 46.121.93 9.851.4 70.632.7 8.536.48 57.159.1 3.440.47 43.671.09 6.720.02 13.931 8.621.34 68.326.8 9.173.53 82.471.36 4.310.32 78.587.53 一、口算。 1.80.

5、4 3.55.3 67.63 0.670.428.90.3 74.2 9.65.4 0.950.43.30.9 5.90.5 76.63 0.620.468.70.5 7.60.8 9.40.5 0.940.264.50.7 35.1 91.93 0.920.49二、笔算。 6.140.94 61.663.47 7.836.66 81.923.7 8.742.55 58.648.16 3.810.91 33.718.16 6.480.27 73.968.43 7.983.96 85.32 9.815.32 12.077.13 2.250.81 59.223.74 一、口算。 8.90.4 5.

6、97.1 21.33 0.930.352.50.3 7.42.1 9.94.7 0.540.383.50.6 12.9 29.91 0.610.3120.2 7.22.8 8.15.7 0.810.257.60.5 4.78.7 48.26 0.750.39二、笔算。 7.010.76 46.643.48 8.071.72 73.620.3 7.86.27 69.096.15 3.340.29 83.596.67 2.970.74 19.385.88 8.783.86 96.442 9.225.93 30.248.26 7.60.18 20.66.48 一、口算。 6.50.8 6.98.5

7、59.94 0.750.175.70.2 8.12.7 7.13.3 0.720.477.10.5 7.86.2 84.37 0.540.466.50.5 7.33.7 9.43.4 0.660.275.10.8 0.53.3 92.77 0.620.48二、笔算。 9.870.64 17.769.67 7.996.44 71.248.7 9.236.91 91.995.95 2.580.23 35.879.21 8.350.18 47.321.87 7.523.38 57.126.1 9.783.8 34.771.81 8.830.86 86.85.09 一、口算。 1.20.2 20.1

8、69.43 0.650.313.50.5 6.74.9 9.84.7 0.650.471.10.7 6.66.6 39.66 0.580.445.70.6 7.33.9 9.95.7 0.880.383.90.7 6.19.3 88.54 0.520.06二、笔算。 1.80.74 33.339.69 9.924.49 89.812.8 9.921.79 48.671.83 8.950.17 43.091.19 3.680.76 96.598.44 7.286.85 96.74.4 9.245.63 23.919.79 6.210.36 25.116.45 一、口算。 8.70.2 0.79.

9、3 22.48 0.520.152.10.8 9.23.2 6.25.6 0.530.363.80.9 7.99 99.11 0.790.466.40.5 7.52.2 93.4 0.910.128.80.4 5.28.4 99.39 0.660.03二、笔算。 5.360.43 27.942.42 7.152.81 9119.9 7.341.59 57.272.5 8.150.27 12.811.38 6.130.56 61.389.6 8.254.32 70.96.9 8.514.1 40.589.28 4.080.84 18.558.12 一、口算。 5.80.6 9.38.1 80.3

10、9 0.670.381.10.6 8.83.6 9.45 0.670.055.20.5 7.81.6 51.43 0.80.25.10.1 7.92.4 8.80.7 0.680.334.10.4 3.16 38.33 0.920.07二、笔算。 7.620.21 72.79.5 9.836.9 60.840.2 8.355.47 39.158.37 3.520.73 87.818.05 9.830.27 48.524.05 7.374.94 55.17.7 9.544.08 24.76.77 4.140.43 94.119.12 一、口算。 2.30.4 3.81.9 21.62 0.90.

11、146.50.1 7.82.8 7.63.8 0.890.16.70.5 8.91.6 29.91 0.930.283.20.9 9.21.4 7.43.1 0.860.272.20.9 1.20.9 89.25 0.720.24二、笔算。 6.320.27 19.939.13 7.095.68 93.626.5 9.326.23 13.946.92 4.280.55 56.165.42 2.60.8 68.578.39 9.333.65 87.45.6 9.874.84 478.39 4.740.61 38.855.72 一、口算。 1.60.2 6.59.6 14.12 0.980.091

12、.60.4 7.41.3 8.34.7 0.720.211.60.2 6.12.6 50.32 0.670.472.40.6 7.80.2 7.43.8 0.710.438.30.6 2.96.1 14.12 0.750.24二、笔算。 7.650.5 29.745.81 9.562.53 75.79.2 9.781.21 60.42.62 4.580.98 25.346.44 8.70.34 31.68.88 9.593.67 83.112.8 9.961.59 76.777.13 6.470.67 46.686.78 一、口算。 7.50.2 4.65.9 56.57 0.620.445.

13、70.2 94 7.63.2 0.740.094.50.2 7.92 64.44 0.920.3640.5 8.72 81.8 0.630.341.30.7 9.30.6 72.92 0.520.43二、笔算。 9.390.96 58.843.2 9.233.69 70.331.6 7.795.81 82.446.22 1.910.52 39.864.07 4.70.15 96.124.48 7.452.76 59.79.3 8.125.08 33.164.49 4.260.78 94.788.17 一、口算。 3.20.6 0.86.6 33.84 0.640.133.90.8 71 9.4

14、4.6 0.710.312.90.1 0.41.5 22.35 0.950.453.50.8 9.24.3 8.94.5 0.760.331.60.6 8.53 41.98 0.930.18二、笔算。 7.110.09 30.319.49 7.492.79 55.926.6 9.773.08 67.43.2 6.950.53 17.446.25 6.120.45 88.834.01 8.381.18 6119.5 7.813.03 82.835.65 3.70.92 65.725.54 一、口算。 6.50.2 0.45.6 95.53 0.910.1850.3 6.62.8 7.54.8 0

15、.750.2510.8 9.24.9 56.85 0.830.11.30.5 8.40.4 8.32.9 0.650.228.70.5 1.81 63.73 0.650.2二、笔算。 4.080.58 65.83.83 7.691.57 55.247.3 7.353.79 84.094.62 9.820.8 44.014.28 1.480.73 85.932.15 8.885.38 54.64.2 9.413.46 44.845.66 8.630.8 59.063.11 一、口算。 3.20.7 3.12 39.94 0.570.431.90.5 8.12.3 7.32.1 0.680.196

16、.70.9 6.95 38.49 0.670.045.40.7 9.31.7 6.24.8 0.720.182.30.9 33.2 42.37 0.540.23二、笔算。 5.010.55 76.783.06 9.726.21 76.849.6 8.896.24 88.142.61 4.580.83 99.852.83 8.170.99 24.067.82 8.946.14 7922.5 8.055.53 93.792.43 2.640.83 29.917.04 一、口算。 6.40.6 1.71.1 35.56 0.50.375.10.1 8.94.9 9.32.3 0.780.413.40

17、.8 4.80.8 35.48 0.770.013.60.1 8.80.2 8.51.2 0.930.256.40.9 29.9 95.79 0.80.02二、笔算。 9.770.44 71.488.03 8.041.99 98.217.4 9.235.98 60.772.53 2.750.25 99.884.19 80.1 18.222.06 8.391.83 78.732.9 9.394.02 34.064.57 6.880.38 37.744.23 一、口算。 2.20.4 3.84.4 41.95 0.790.123.90.4 7.62.3 7.61.9 0.750.023.50.6

18、6.77.3 49.84 0.720.364.20.8 7.30.3 6.63.8 0.960.213.80.8 5.59.5 20.48 0.670.08二、笔算。 4.210.83 32.585.74 8.845.96 69.123.8 8.466.59 53.699.52 8.090.52 21.486.77 3.470.3 22.881.93 8.463.93 87.446.4 8.84.51 66.453.05 5.060.4 67.238.27 一、口算。 7.60.9 2.95.8 13.35 0.510.022.70.4 5.81 71.5 0.610.083.50.2 94.

19、3 26.47 0.590.245.90.6 6.60.7 62.5 0.690.018.20.9 9.28 52.84 0.850.38二、笔算。 3.040.68 33.658.36 8.272.21 56.912.7 9.241.16 67.963.46 9.170.07 44.663.36 3.990.36 37.41.13 7.726.56 92.928.8 9.381.82 19.699.64 2.610.46 73.43.49 一、口算。 6.60.2 9.79.5 90.41 0.980.356.90.1 8.20.1 9.12.5 0.590.088.30.2 28.6 20.93 0.760.4460.8 5.90.9 8.95.4 0.910.0950.6 6.52.1 55.11 0.850.26二、笔算。 5.290.83 81.758.75 8.332.11 97.48.9 9.42.11 75.154.27 6.890.85 35.117.85 2.290.31 11.438.25 9.681.48 80.715.1 7.414.38 35.437.49 3.350.27 74.626.77