1、人教版四年级数学下册小数混合运算综合练习题16一、口算。 7.90.7 6.63.7 0.660.21 7.60.150.4 73.4 0.750.23 4.30.62.90.2 7.63.6 0.720.22 4.60.77.90.6 64 0.760.11 8.50.55.30.2 6.40.3 0.650.01 7.70.95.80.8 7.34 0.840.4 7.10.18.60.2 6.14.8 0.760.41 5.20.63.70.1 8.34.4 0.810.31 7.50.3二、混合运算。 0.730.220.9 70.240.76 48.925.518 75.9237.1
2、425.91 77.0648.5710.44 5.312.522.15 40(7.850.75) 93(239.5) 8.22.551.54 一、口算。 3.30.8 81.9 0.710.38 2.80.94.20.9 7.53.9 0.760.31 2.10.45.80.7 7.32.2 0.710.2 7.10.75.20.9 6.74.7 0.860.03 5.60.94.20.7 8.63.9 0.880.07 1.20.97.90.6 8.82.7 0.880.31 90.22.40.1 7.72.5 0.60.08 2.10.74.50.1 7.94.1 0.730.4 1.20
3、.6二、混合运算。 0.640.052.8 5.20.234.77 67.814.223.1 87.911.6782.85 88.7613.5424.73 6.171.381.97 90(5.460.15) 84.9(12.58.7) 6.252.143.89 一、口算。 80.3 8.44.4 0.870.32 4.40.97.30.3 8.10.3 0.770.21 4.40.96.30.4 8.50.9 0.640.15 3.90.25.50.7 7.10.4 0.830.25 2.70.54.30.9 7.73 0.820.19 7.40.34.70.2 7.13.8 0.670.21
4、 7.30.44.50.2 6.31.3 0.650.44 1.30.72.60.1 6.93.9 0.870.34 40.9二、混合运算。 0.760.147.6 7.90.534.47 49.920.710.2 60.2841.7671.11 74.0531.5551 6.123.322.43 60(5.830.49) 79.4(23.22.6) 9.667.971.66 一、口算。 5.70.7 8.31.7 0.860.45 4.20.37.60.6 8.61.7 0.820.01 1.80.630.6 6.13.9 0.870.26 1.40.62.10.2 7.92.1 0.90.
5、2 5.20.12.30.6 8.44.5 0.90.22 5.60.580.5 7.91.7 0.640.07 5.30.82.90.3 6.64.3 0.740.48 3.30.73.70.2 83.4 0.670.48 5.10.5二、混合运算。 0.810.274.7 6.90.454.55 52.523.326.3 89.3635.6742.53 69.622.8850.98 9.474.451.79 50(2.860.86) 69.4(289.1) 5.792.453.02 一、口算。 1.50.5 7.72.6 0.80.25 20.240.2 6.30.6 0.720.47 3
6、.40.71.20.1 8.40.1 0.720.07 2.80.83.20.4 6.83 0.680.45 8.30.81.80.9 7.31.3 0.810.38 1.10.36.50.2 6.80.7 0.680.27 10.98.60.4 7.82.4 0.610.41 8.10.77.30.7 83.5 0.730.32 3.90.1二、混合运算。 0.660.468.4 5.40.834.17 96.372.417.7 68.4221.2620.73 63.8725.767.22 8.393.754.32 50(9.690.66) 89.8(21.59.9) 9.521.733.4
7、 一、口算。 6.20.6 61.7 0.820.08 2.90.88.90.9 8.70.9 0.80.43 4.90.640.5 8.74.5 0.760.37 2.20.110.6 7.82.7 0.870.31 4.50.61.70.6 71.4 0.680.46 3.40.930.5 8.82 0.710.24 10.96.70.7 7.74.7 0.660.22 60.54.80.8 8.32.4 0.610.26 7.80.2二、混合运算。 0.60.037.5 8.50.793.21 47.110.435.1 84.3339.4354.05 64.8527.5390.64 9.
8、222.13.41 70(1.820.32) 80.1(148.3) 4.881.272.29 一、口算。 1.20.3 8.21.3 0.890.35 5.70.38.80.4 6.43.7 0.790.4 6.30.71.60.9 6.83.1 0.730.3 7.30.28.70.4 94.3 0.790.08 30.470.7 8.44.6 0.770.1 8.80.13.50.4 83.7 0.850.21 8.90.86.40.2 8.34.5 0.880.22 6.60.94.30.8 7.72.5 0.760.47 5.10.4二、混合运算。 0.670.015.3 9.80.
9、141.86 57.829.512.8 75.7340.4929.89 78.0315.9967.99 3.962.261.68 30(5.950.7) 70.7(29.58.8) 8.024.252.49 一、口算。 3.90.2 7.71 0.730.28 5.70.25.40.5 7.14.2 0.690.23 5.70.84.60.6 6.80.3 0.730.05 5.60.45.40.2 6.83.4 0.70.02 4.20.44.70.6 7.91.9 0.770.22 3.30.35.40.6 82.1 0.630.27 6.40.890.6 8.21.2 0.750.04
10、1.30.27.70.1 8.43.8 0.890.14 5.80.9二、混合运算。 0.880.480.2 7.70.361.64 97.56611.8 67.0747.8866.08 7333.9797.76 6.443.731.67 70(4.50.64) 70.5(16.44.6) 7.053.461.77 一、口算。 5.80.8 91.1 0.860.25 2.70.35.70.7 7.60.8 0.770.13 70.61.90.7 8.54.9 0.690.42 6.80.75.20.6 8.13.1 0.630.06 1.20.93.70.2 6.94.1 0.750.28
11、1.90.52.20.9 6.43.6 0.620.33 7.20.56.90.9 8.61 0.650.22 8.40.75.80.9 7.14.1 0.620.4 30.3二、混合运算。 0.870.119.1 5.40.132.87 77.323.817.4 70.9132.889.8 75.9539.2355.12 5.634.081.4 70(4.650.89) 90.7(23.36.9) 5.221.981.86 一、口算。 3.20.7 8.51.4 0.790.45 4.50.76.60.9 7.42.8 0.750.05 90.67.10.1 7.22.6 0.850.35
12、7.20.91.60.1 7.90.8 0.730.11 1.90.33.20.7 7.30.1 0.70.09 2.40.590.2 8.32 0.680.42 7.40.44.80.2 7.64.2 0.840.29 4.10.590.7 6.93.4 0.840.35 1.50.6二、混合运算。 0.840.074 5.90.310.69 58.738.814.7 66.7436.8822.03 72.9630.8519.7 7.781.754.75 90(5.950.59) 70.8(29.17.2) 6.61.462.84 一、口算。 4.20.2 80.9 0.880.24 8.2
13、0.17.90.3 84.2 0.630.27 5.90.74.50.5 8.94.8 0.820.27 5.20.64.70.6 7.50.6 0.640.29 1.60.23.10.7 6.74.5 0.880.25 1.90.78.90.1 6.51.8 0.630.4 6.70.590.7 8.64.8 0.750.42 1.50.82.30.9 7.21.8 0.90.49 6.70.2二、混合运算。 0.640.088.7 9.50.123.88 8537.934.1 72.6534.8549.68 65.1413.128.95 5.372.711.16 70(7.860.61)
14、96.7(162.4) 6.674.061.56 一、口算。 7.40.8 6.50.5 0.740.41 1.20.34.70.7 6.90.6 0.870.08 5.70.27.40.7 6.30.3 0.630.42 7.90.41.10.4 6.63.1 0.710.16 5.20.62.20.8 8.64.4 0.710.1 4.80.52.20.9 8.91.1 0.630.34 1.50.72.70.1 8.62.8 0.890.27 5.90.750.4 8.14.3 0.80.13 8.30.3二、混合运算。 0.650.084.9 8.30.12.9 94.935.420
15、73.2546.8147.43 88.2948.0653.47 7.193.62.31 50(9.760.84) 94.2(11.65.8) 4.442.141.46 一、口算。 6.20.4 7.73.2 0.760.14 2.50.65.90.2 84.6 0.630.21 3.70.67.40.5 6.34.5 0.870.37 7.20.290.8 6.80.6 0.760.48 6.20.15.40.4 6.71.2 0.710.21 2.60.92.30.2 7.41.2 0.70.15 1.70.93.90.1 7.21.9 0.620.11 6.90.22.70.4 7.51.
16、4 0.860.11 1.60.1二、混合运算。 0.730.150.4 6.30.12.9 62.539.120.6 76.1126.3619.94 82.0642.0597.15 6.783.752.76 70(7.070.68) 91.8(16.35.6) 5.913.811.41 一、口算。 10.2 7.31.4 0.80.12 8.30.34.30.7 6.44.8 0.760.13 1.90.68.40.2 7.20.2 0.660.49 5.20.68.40.2 84.7 0.760.16 7.20.13.10.1 6.33.2 0.780.29 8.40.81.30.6 7.
17、93.7 0.690.1 5.40.87.10.5 6.82.6 0.90.34 5.80.82.10.2 64.5 0.810.16 1.90.9二、混合运算。 0.680.395.2 7.50.890.11 72.451.818.9 62.3331.4983.14 67.3546.8930.56 5.362.152.49 30(4.150.55) 77.3(17.14) 8.546.172.3 一、口算。 8.40.5 7.20.2 0.680.05 2.20.96.40.9 7.80.1 0.660.4 6.90.870.4 8.74.5 0.650.43 7.10.67.10.9 8.
18、13.8 0.830.31 3.30.38.40.4 6.21.6 0.750.06 5.20.36.90.8 7.20.8 0.70.32 40.980.9 8.90.4 0.670.1 1.10.43.80.4 7.44.5 0.760.09 5.10.5二、混合运算。 0.70.266.1 7.20.560.44 92.757.212.3 88.1915.1967.95 88.5422.4233.46 6.571.963.28 50(2.410.14) 70.8(12.97.7) 9.782.934.58 一、口算。 6.20.2 6.20.2 0.640.47 2.30.45.60.9
19、 6.53.6 0.720.05 5.30.660.7 6.92.5 0.70.17 4.40.52.80.1 8.30.8 0.620.36 8.20.46.20.8 6.62.8 0.620.04 4.10.66.80.5 6.64.5 0.880.44 1.40.31.30.1 7.94 0.810.3 1.50.35.70.6 6.92.6 0.810.32 7.60.4二、混合运算。 0.80.011.2 9.30.83.2 49.729.414.2 72.9220.8710.69 72.1511.3115.52 4.971.511.55 90(1.430.33) 64.7(20.4
20、6) 4.282.351 一、口算。 60.2 8.72.1 0.770.28 2.30.42.60.1 6.84.9 0.750.06 1.70.46.90.6 7.12.2 0.660.35 6.20.270.5 8.42.9 0.730.32 6.90.94.80.2 6.21.4 0.630.29 1.90.36.20.3 6.54.6 0.730.18 7.70.23.40.9 7.80.6 0.620.1 8.80.86.20.3 8.42.2 0.850.34 6.60.4二、混合运算。 0.60.177.2 60.753.25 77.860.516.8 77.0326.5719.89 87.7124.130.33 5.272.812.32 40(4.260.96) 69(15.48.6) 4.041.251 一、口算。 3.50.7 6.72.2 0.790.29 5.50.83.40.9 7.64.3 0.720.47 3.40.62.80.3 7.74.3 0.60.36
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