小数加减乘除法口算题400道.docx

1、小数乘除法口算题一1.540.180.38.51000.4971.2589.30.30.960.051.61.2544.21.40.870.740.90.31.230.60.32.524.7+2.32.544.210008.51.70.04253.8240.42.10.30.51.140.253.93.90.1340.450.153.21000.0960.037.20.90.450.570.080.80.50.4806.815.4103.60.11.20.3844.21.60.20.20.011.87060.121.80.51.470.410000.7560.24580.50.40.250.5

2、1000.20.50.32160.870.740.90.31.230.60.32.524.7+2.31.570.05410.060.45403.650.5104.521.32840.390.52.557.8210.686.92.50.7812.581.2588.471.40.72.127.20.810.322.3410.730.34173.60.062.81063.450.63.2500.682.50.55.60.90.70.80.620.323.21230.4502.051008.40.7小数乘除法口算题二0.480.80.04201.40.53.212.3300.10.040.30.340

3、.174.40.115.6+0.40.751000.92432.12.32.630.40.2530.444.230.020.5801.632.10.234.121.2581.260.30.013.60.36.21.73.210.230.350.21.650.720.640.56.370.56143210.0237.50.10.91.42.61.35.10.175.61001.60.80.90.30.20.40.90.450.750.256.393.50.28.21.89.6160.12586.393.50.28.21.89.6160.12587.20.6100.052.50.42.340.86

4、20.1372.458.190.56281.45+157.762.25052.483.652.244.33+85.542051237.80208048.7+100105.329.34010.42011.80-2512.7+4513.9214.16615.3616.54917.32018.4419.35-8020.16+7021.18-648.8822.42645.6+2023.4-53.5724.8+607.8325.41+1818.8226.75-113.95小数乘除法口算题三27.42+749.4-2936.302-101037.125038.25839.231140.1252541.42

5、-220042.22+8043.288.2544.6320045.2246.35547.36-4048.284049.981450.962451.561452.651353.751554.122455.22556.1657.82158.514.59.391360.61561.722462.851763.91564.961665.782666.511767.84068.12069.1470.244071.92472.36073.64274.64475.5576.877.96478.9679.4+8080.4-8081.48082.48083.481684.962485.16586.425087.

6、351888.17689.361090.15691.24392.51893.26494.71595.323096.41597.61298.233099.350100.57004.7+2.3=4.52=6.92.5=7.20.8=63.4=0.6-0.32=1.40.5=0.75100=0.020.5=3.60.3=6.37=5.6100=0.750.25=0.1258=4.80.3=0.962=0.5628=0.360.4=0.640228.568029.251630.122531.361132.10252533.336+7034.2599.9435.2-339.334.50.0719.83.

7、32.360.22小数乘除法口算题四10.0110.10.250.866.61.111.542.4-0.80.450.158.51008.51.70.042510000.7560.10.253.829.30.30.20.016.30.0950.252.84.58452.466.45.487.231.24.91.1229.133.147.50.57.20.96.750.2516.90.137.220.630.630.35820.412.582.590.12582.545.4103.60.13.21001.20.30.0960.030.510010.017.20.940.42.53.60.760.43.574.23.60.2413.424.736.31221.982.319.8811.2161.2241.2120.751.553.90.30.151.457.3570.3203.60.6480.69.30.310.1344.210000.91.90.138009004125.73.3104.473.30.9110.4414.60.4140.781.642.35O.750.80.180.30.490.7844.22