小数加减乘除法口算题400道

1、小数乘除法口算题一1.5440.250.40.250.780.180.33.93.90.510012.588.51000.1340.20.51.2580.4970.450.150.32168.471.2583.21000.871.40.79.30.30.0960.030.742.120.967.20.90.90.37.20.80.051.60.450.51.2310.321.25470.080.60.32.344.21.40.80.52.5210.730.870.484.7+2.30.34170.7406.811.573.60.060.90.35.4100.0542.8101.233.60.1

2、10.0663.40.60.31.20.30.45450.62.52844.203.653.2504.7+2.31.60.20.5100.682.540.20.014.522.50.54.210001.8701.3285.60.98.51.760.1240.30.70.80.04251.80.590.50.620.323.821.470.42.553.212340.410000.7567.8210.4502.10.30.2450.682.051000.51.180.56.92.58.40.7小数乘除法口算题二0.480.83.210.238.21.8105.320.04200.350.29.6

3、169.3401.40.51.650.125810.4203.212.30.720.67.20.611.80-25300.140.5100.0512.7+450.040.36.372.50.413.920.340.170.56142.3414.1664.40.113210.0230.86215.365.6+0.47.50.10.13716.5490.751000.91.42.4517.3200.9242.61.38.1918.4432.12.35.10.170.562819.35-802.635.61001.45+1520.16+700.40.251.60.87.7621.18-6430.44

4、0.90.32.25058.884.230.20.42.4822.4260.020.50.90.453.6545.6+20801.60.750.252.2423.4-532.10.236.394.33+83.574.123.50.25.5424.8+601.2588.21.82057.831.269.61612325.41+180.30.010.12587.802018.823.60.36.3980426.75-116.21.73.50.28.7+1003.95小数乘除法口算题三27.42+79.391385.1656.37=49.4-2960.61586.42505.6100=36.302-

5、101061.722487.35180.750.25=37.125062.851788.1760.1258=38.25863.91589.36104.80.3=39.231164.961690.1560.962=40.1252565.782691.2430.5628=41.42-220066.511792.5180.360.4=42.22+8067.84093.2640.640243.2868.12094.71528.56808.2569.1495.323029.251644.6320070.244096.41530.122545.2271.92497.61231.361146.35572.3

6、6098.233032.10252547.36-4073.64299.35033.336+7048.284074.644100.570034.25949.981475.554.7+2.3=9.9450.962476.84.52=35.2-3351.561477.9646.92.5=9.3352.651378.967.20.8=4.50.0753.751579.4+8063.4=19.83.354.122480.4-800.6-0.32=2.360.2255.22581.4801.40.5=56.1682.48057.8210.75100=83.48160.020.5=58.514.584.96

7、243.60.3=小数乘除法口算题四10.0116.90.139.8811.210.180.310.17.2261.20.490.70.250.80.63241.2844.266.61.110.63120.752.51.471.540.3581.553.92.50.42.4-0.820.40.30.151.2580.450.1512.581.451.60.28.51002.597.3570.450.58.51.70.12580.32082.8360.04252.543.60.6382.54510000.7565.410480.69.658.120.10.253.60.19.30.312.148.33.823.21000.1340.228.379.30.31.20.34.210000.95.5110.20.010.0960.031.90.13.286.30.090.51003800900120.122150.2510.014124.90.72.84.587.20.95.73.33.70.016452.4640.4104.40.50.126.45.482.53.673.30.10.017.231.20.760.