1、人教版四年级数学下册小数加减法综合练习题99一、口算。 3.30.4 0.78 22.23 0.630.094.10.5 6.40.7 8.24.1 0.640.347.30.4 9.40.9 66.34 0.650.41.80.4 6.90.7 8.61.3 0.880.424.20.9 2.98.4 15.33 0.670.48二、笔算。 2.280.54 43.33.83 7.551.01 58.47.5 7.383.02 48.125.97 3.390.42 57.511.69 4.290.39 47.598.18 7.411.29 79.546.5 9.666.56 95.434.8
2、6 8.870.92 27.682.89 一、口算。 4.20.7 48.9 91.84 0.80.431.40.8 5.61.1 9.45.1 0.950.035.20.7 0.29.8 46.21 0.770.196.30.4 6.63.7 9.13.9 0.990.278.60.8 2.26.2 24.23 0.790.48二、笔算。 8.210.83 85.621.94 8.925.61 66.343.5 9.383.12 72.427.12 9.760.84 50.145.98 5.910.7 71.175.23 9.853.87 55.75.7 8.225.75 75.65.37
3、9.460.46 21.649.87 一、口算。 5.80.9 3.33.8 32.47 0.730.210.9 7.70.8 8.11.2 0.880.267.40.9 5.60.7 46.48 0.970.355.70.3 9.71.4 8.83.9 0.770.238.90.6 0.67.6 32.68 0.520.08二、笔算。 1.460.9 43.64.98 8.681.76 70.934.5 8.741.57 39.352.99 9.980.78 23.781.43 4.820.76 10.448.21 7.91.95 70.214.1 7.213.89 34.313.35 2.
4、220.79 74.36.39 一、口算。 3.50.2 8.22.8 33.65 0.790.238.40.3 74.6 6.60.3 0.650.228.10.8 9.54.3 19.62 0.70.011.10.4 9.14.1 6.15.6 0.690.4360.2 0.80.1 26.58 0.950.09二、笔算。 6.780.64 36.489.92 7.75.38 89.641.9 9.992.35 87.836.02 4.050.21 43.327.81 5.390.79 33.235.55 8.52 92.129.5 7.515.12 89.49.86 2.590.46 8
5、9.177.31 一、口算。 4.50.2 4.20.2 28.46 0.930.084.20.6 9.83.1 9.22.6 0.970.028.90.6 39.1 86.94 0.740.361.40.6 9.63.1 8.60.8 0.760.470.2 6.35.6 47.91 0.950.43二、笔算。 3.890.02 96.668.97 7.055.93 63.144.4 9.556.68 17.735.65 2.060.64 20.386.26 3.330.56 25.778.68 7.66.02 61.818.1 9.951.84 14.828.2 7.410.97 46.8
6、35.72 一、口算。 90.1 4.43.5 84.52 0.510.471.90.9 74.8 6.25.2 0.820.225.50.2 42.8 64.61 0.750.0950.8 7.20.5 6.35.6 0.610.352.50.8 4.82.7 71.52 0.790.33二、笔算。 5.650.43 98.57.54 8.236.44 60.342.6 7.384.71 91.425.06 5.850.68 47.479.87 6.990.13 57.27.96 9.695.85 52.446.6 7.15.98 77.775.55 6.060.97 67.418.71 一
7、、口算。 5.90.3 7.80.2 24.98 0.970.262.90.7 5.42.6 7.41.9 0.70.2580.4 1.25.4 81.15 0.670.34.80.8 5.12.2 9.60.8 0.990.318.10.3 9.39.4 37.79 0.970.48二、笔算。 3.580.13 54.946.07 7.622.64 61.24.9 7.166.16 82.918.33 4.940.71 57.076.5 3.840.85 70.563.03 7.563.92 9142.8 9.351.48 73.511.14 1.930.32 83.674.52 一、口算。
8、 80.8 5.18 40.76 0.840.357.90.8 7.71.6 6.23.2 0.80.2850.6 9.88.6 43.54 0.710.097.40.4 9.60.2 6.74.7 0.540.15.60.3 2.54.4 60.73 0.880.1二、笔算。 6.650.17 40.849.26 8.921.68 84.648.8 9.286.22 18.38.12 8.550.25 27.024.11 2.490.47 83.927.42 7.515.68 72.88.8 7.072.43 19.511.38 2.470.98 99.039.87 一、口算。 8.60.4
9、 1.31.1 73.74 0.630.445.80.8 9.64.2 85.5 0.680.045.90.8 6.94.3 29.88 0.520.445.70.1 5.90.6 9.80.1 0.570.177.20.3 1.80.4 16.11 0.730.23二、笔算。 2.960.28 93.035.87 7.785.21 55.712.9 9.731.58 53.89.83 7.460.39 66.184.14 7.670.73 55.338.59 9.926.3 73.623.5 9.876.14 91.031.38 3.880.11 43.372.59 一、口算。 2.40.4
10、 8.73.3 27.33 0.630.286.70.4 64.9 8.73.7 0.790.071.50.9 7.31.4 43.97 0.810.036.90.4 9.23.2 9.72.2 0.690.341.80.7 7.95.9 90.49 0.950.12二、笔算。 6.10.04 68.059.02 7.826.47 81.623.6 8.636.43 26.382.36 7.910.83 24.593.11 3.030.87 528.65 9.52.18 62.721.6 8.553.27 62.491.27 4.750.33 99.012.97 一、口算。 7.30.7 8.
11、70.2 65.49 0.880.41.30.2 7.80.6 82.6 0.810.478.60.1 2.65.8 33.77 0.660.191.60.2 7.53.7 6.72.3 0.740.043.10.6 4.20.2 25.15 0.770.04二、笔算。 9.290.2 51.633.33 8.344.62 84.345.9 9.785.73 42.454.54 4.580.59 14.182.1 7.360.49 29.088.59 8.845.68 5919.1 8.592.29 58.651.12 5.680.84 19.856.56 一、口算。 80.5 0.60.5
12、79.48 0.730.228.30.4 6.32.1 80.1 0.770.438.20.9 42.4 13.19 0.560.0270.4 62 8.74 0.810.2510.2 6.80.7 22.97 0.880.38二、笔算。 2.240.6 59.771.83 9.11.1 62.723.9 8.21.5 97.063.07 6.660.16 32.625.01 1.850.36 70.92.93 8.75.93 931.3 8.873.85 24.664.01 8.010.16 19.435.99 一、口算。 6.80.9 4.79.3 52.97 0.80.363.90.6
13、9.53 9.30.4 0.510.447.60.9 5.70.9 81.21 0.70.248.20.2 8.82.7 8.73.8 0.520.191.70.5 5.51 58.62 0.860.33二、笔算。 7.880.99 74.456.09 7.382.1 73.224.3 7.625.26 85.675.22 6.720.13 79.296.58 6.840.22 75.296.08 9.634.96 68.822.3 8.895.85 61.352.65 8.870.28 94.121.11 一、口算。 4.90.6 5.79.1 86.24 0.750.296.30.3 8.
14、34.7 7.70.6 0.870.123.80.7 7.33.8 42.12 0.990.134.30.8 5.34.9 7.54.9 0.950.428.10.7 6.72.4 75.55 0.960.34二、笔算。 3.990.49 24.224.57 9.421.4 66.438.4 7.091.41 83.047.03 2.780.38 72.662.67 7.540.79 69.861.66 7.223.65 75.222.7 7.941.06 44.739.55 1.010.02 77.383.61 一、口算。 4.20.7 7.96.8 60.46 0.580.254.30.6
15、 6.41.4 8.13.9 0.820.395.40.7 7.35.2 60.89 0.60.086.50.8 94.1 7.82.2 0.860.092.20.1 0.22.3 92.73 0.520.14二、笔算。 6.150.31 46.524.98 8.065.82 75.912.4 7.361.38 74.827.52 1.240.15 26.578.73 8.390.94 45.391.06 9.414.72 73.327.9 7.841.45 99.261.33 4.320.23 83.197.94 一、口算。 1.30.2 8.72.6 94.65 0.920.114.20.
16、5 7.94.1 6.93 0.690.198.30.3 3.47 91.68 0.790.0310.5 8.14.9 7.20.3 0.750.454.40.2 8.10.3 66.72 0.660.04二、笔算。 8.820.3 50.726.73 8.364.2 755 7.245.08 21.263.15 4.160.01 97.686.2 7.520.85 11.447.36 8.591.08 90.316.7 8.665.6 89.158.38 5.870.19 829.98 一、口算。 5.30.3 0.82.5 94.14 0.610.374.20.2 7.90.8 9.65.
17、2 0.540.345.80.3 9.93.1 33.99 0.750.238.50.1 9.22.7 7.52.4 0.610.352.20.9 1.61.1 28.43 0.730.21二、笔算。 8.580.32 49.221.27 8.895.93 75.322.3 9.652.49 71.464.6 6.60.77 19.454.05 6.970.77 17.877.35 9.996.27 83.813.7 9.81.9 12.245.54 4.630.43 84.974.68 一、口算。 3.80.8 5.85.1 19.24 0.530.085.80.5 6.73.5 6.75.
18、5 0.990.117.70.2 8.97.2 28.78 0.90.111.20.6 6.92.3 6.35.4 0.670.383.50.6 4.84.8 71.82 0.60.43二、笔算。 8.670.5 28.131.5 7.982.54 58.84 7.894.94 32.946.19 5.80.41 15.81.38 1.660.66 94.724.86 9.094.6 77.44 7.562.78 44.453.92 7.30.98 99.735.59 一、口算。 5.10.6 1.50.9 42.24 0.770.1810.4 5.41.5 9.90.1 0.570.483.
19、10.4 4.77 25.12 0.550.4560.2 7.11 6.92.3 0.750.156.60.1 8.63.2 99.17 0.640.47二、笔算。 2.540.34 34.92.89 9.585.83 73.212.4 7.162.59 85.53.74 6.30.39 28.558.7 6.960.41 84.982.93 7.61.63 82.69.4 7.123.65 73.624.3 1.430.79 70.635.28 一、口算。 6.90.1 7.26.8 92.76 0.60.398.80.2 8.82.2 8.94.5 0.730.413.60.1 1.75 19.69 0.580.386.70.7 7.72.3 8.50.1 0.840.462.20.8 0.99.3 71.49 0.970.28二、笔算。 8.940.98 53.55.54 7.053.01 80.937.3 7.956.45 29.695.67 7.620.13 85.014.54 4.390.33 92.197.68 8.944.64 60.41.4 7.173.43 60.969.54 4.780.74 98.218.37
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