小學四年級第一學期小數(shù)口算330題附答案

1、四年級口算（簡單小數(shù)加、減、乘法）0.160.09=4.2+0.43=0.71=5.5+7.9=66.01-66=10.28-9.7=0.79+0.68=29.14-29=0.27+0.36=50.07=0.530.01=0.14+29=0.120.2=7.68-6.9=7.2+3.6=9.92=0.62+76=4.40.8=0.91=14.9-5=3.10.8=62+0.01=180.09=900.08=0.83+70=2.9+80=21.52-21=0.27=3.95-0.45=1.30.04=4.63-0.43=6.9+87=0.555=980.02=30.02=8-7.4=8.3-7.

2、4=0.740.09=0.345=0.666=3.94=2.21-0.81=1.95-1.3=450.08=0.070.08=0.51+0.53=87.2-86=42.6-8.6=9.80.01=4.20.07=0.153=380.2=600.06=9.9+5=5.74=76.62-76=0.59-0.08=0.07+3.5=3.1+9.2=93.9-87=0.850.1=8.9+2=92+2.5=0.67=30.06=82.9-80=1.22-0.8=2+0.91=430.04=7.8+0.84=60.1=0.71-0.4=890.5=7.4+0.8=230.07=720.3=0.12=8.

3、84=93.6-2.6=6.9-4.5=8.40.8=0.018=93.1-6.1=720.05=0.25+48=7.70.2=16.28-0.28=4.70.03=23.25-23=5.9+0.97=6.65-0.65=5.40.02=0.92+5.9=1.70.2=80.01=0.480.07=5.80.06=33.1-7.1=91+2.6=1.2+0.43=0.35+9.3=0.570.09=2.16=1.2+86=6.87-0.97=9.80.07=0.80.8=830.08=2.10.5=4.50.3=0.46+8=8.30.06=7.6+1.9=130.5=9.65-9.3=0.1

4、6=4.1-0=490.5=460.05=0.581=1.2-0.27=0.755=0.420.01=920.1=6.18=6.29=8.1+0.1=0.540.07=7.3+0.38=7.37=7.510=640.02=0.40.07=0.40.06=7.7+0.69=16+0.28=0.610.2=8.2-0.8=0.31+0.4=4.1+0=0.01+66=720.09=750.7=0.63-0.36=5.80.03=3.90.09=1.6+0.82=1.52=6.40.03=7.54=950.06=8.26-0.66=27.66-27=102.2-9.2=0.060.06=8.90.0

5、3=70.3=08=3.48=0.360.01=4.78=0.920.06=1.5+7=46.35-0.35=94.5-5.5=0.211=2.60.04=0.541=0.873=0.940.4=3.2+0.94=11.7-5.3=470.09=0.1610=7.30.09=8.5-7=5.80.6=0.780.7=0.54=0.060.02=0.530.3=6.7-0.1=0.360.05=23.8-7.8=0.930.7=1.06-0.43=89+5.5=1.63-0.43=0.1+61=0.38+0.4=0.93+0.27=87+6.1=0.837=3.57-3.5=11.5-3=8.3

6、+0.09=0.4710=430.07=11.4-1.4=0.61+1.2=0.52+21=00.1=0.38=0.031=82.12-0.12=82+0.12=0.51+0.08=0.66+27=9.70.2=0.240.1=850.04=48=7.9+19=6.1+72=870.7=10.9-2=0.039=0.731=0.47=9.3+4.4=12.3-9.2=0.030.06=300.07=60.1=800.5=1.20.06=5.6+10=0.8+0.36=6.4+5.3=700.4=50.01=350.01=2.42-0.82=7.80.01=60.4=2.50.08=0.990.

7、03=310.04=61.1-61=7.6+0.66=9.6-4.8=71.5-62=62.01-0.01=8.2-0.1=10.8-3.6=2.310=7.68-0.38=240.2=0.65+1.3=9.5-1.9=13.7-4.4=4.40.7=1.04-0.53=15.6-10=640.1=1.4+0.81=9.5+62=0.750.1=8.39-0.09=950.1=34+8.6=88+0.67=0.289=5.30.7=1.57=2.46=2.22=180.6=5.56=55+0.33=0.75+8.4=2.4+4.5=4.14-0.94=940.9=250.6=110.06=5.

8、93=0.260.1=10+1.4=16+7.8=0.78-0.4=0.30.5=6.60.05=8+5.5=8.64-0.84=4.8+4.8=5.60.4=55.33-0.33=1.81-1.2=0.6+7.4=50.9=93+9.2=0.25+23=0.960.8=26+7.1=0.643=0.270.8=1.16-0.36=0.78+6.9=6+0.65=0.20.8=46+0.35=0.63+0.43=0.7+7.1=26.9-19=1.37=540.5=390.3=48.25-48=0.950.2=8.39-0.69=8.5+3=520.02=13.4-7.9=7.8-7.1=76

9、.7-70=6.7+70=13.5-5.5=0.684=70.83-70=6.70.06=5.88=88.67-0.67=0.790.06=420.09=6.6+0.1=3.5+0.45=0.960.4=460.1=78.1-72=5/10四年級口算（簡單小數(shù)加、減、乘法）0.160.09= 0.0144.2+0.43= 4.630.71= 0.75.5+7.9= 13.466.01-66= 0.0110.28-9.7= 0.580.79+0.68= 1.4729.14-29= 0.140.27+0.36= 0.6350.07= 0.350.530.01= 0.0050.14+29= 29.1

10、40.120.2= 0.0247.68-6.9= 0.787.2+3.6= 10.89.92= 19.80.62+76= 76.624.40.8= 3.520.91= 0.914.9-5= 9.93.10.8= 2.4862+0.01= 62.01180.09= 1.62900.08= 7.20.83+70= 70.832.9+80= 82.921.52-21= 0.520.27= 1.43.95-0.45= 3.51.30.04= 0.0524.63-0.43= 4.26.9+87= 93.90.555= 2.75980.02= 1.9630.02= 0.068-7.4= 0.68.3-7.

11、4= 0.90.740.09= 0.0670.345= 1.70.666= 3.963.94= 15.62.21-0.81= 1.41.95-1.3= 0.65450.08= 3.60.070.08= 0.0060.51+0.53= 1.0487.2-86= 1.242.6-8.6= 349.80.01= 0.0984.20.07= 0.2940.153= 0.45380.2= 7.6600.06= 3.69.9+5= 14.95.74= 22.876.62-76= 0.620.59-0.08= 0.510.07+3.5= 3.573.1+9.2= 12.393.9-87= 6.90.850.

12、1= 0.0858.9+2= 10.992+2.5= 94.50.67= 4.230.06= 0.1882.9-80= 2.91.22-0.8= 0.422+0.91= 2.91430.04= 1.727.8+0.84= 8.6460.1= 0.60.71-0.4= 0.31890.5= 44.57.4+0.8= 8.2230.07= 1.61720.3= 21.60.12= 0.28.84= 35.293.6-2.6= 916.9-4.5= 2.48.40.8= 6.720.018= 0.0893.1-6.1= 87720.05= 3.60.25+48= 48.257.70.2= 1.541

13、6.28-0.28= 164.70.03= 0.14123.25-23= 0.255.9+0.97= 6.876.65-0.65= 65.40.02= 0.1080.92+5.9= 6.821.70.2= 0.3480.01= 0.080.480.07= 0.0345.80.06= 0.34833.1-7.1= 2691+2.6= 93.61.2+0.43= 1.630.35+9.3= 9.650.570.09= 0.0512.16= 12.61.2+86= 87.26.87-0.97= 5.99.80.07= 0.6860.80.8= 0.64830.08= 6.642.10.5= 1.05

14、4.50.3= 1.350.46+8= 8.468.30.06= 0.4987.6+1.9= 9.5130.5= 6.59.65-9.3= 0.350.16= 0.64.1-0= 4.1490.5= 24.5460.05= 2.30.581= 0.581.2-0.27= 0.930.755= 3.750.420.01= 0.004920.1= 9.26.18= 48.86.29= 55.88.1+0.1= 8.20.540.07= 0.0387.3+0.38= 7.687.37= 51.17.510= 75640.02= 1.280.40.07= 0.0280.40.06= 0.0247.7+

15、0.69= 8.3916+0.28= 16.280.610.2= 0.1228.2-0.8= 7.40.31+0.4= 0.714.1+0= 4.10.01+66= 66.01720.09= 6.48750.7= 52.50.63-0.36= 0.275.80.03= 0.1743.90.09= 0.3511.6+0.82= 2.421.52= 36.40.03= 0.1927.54= 30950.06= 5.78.26-0.66= 7.627.66-27= 0.66102.2-9.2= 930.060.06= 0.0048.90.03= 0.26770.3= 2.108= 03.48= 27

16、.20.360.01= 0.0044.78= 37.60.920.06= 0.0551.5+7= 8.546.35-0.35= 4694.5-5.5= 890.211= 0.212.60.04= 0.1040.541= 0.540.873= 2.610.940.4= 0.3763.2+0.94= 4.1411.7-5.3= 6.4470.09= 4.230.1610= 1.67.30.09= 0.6578.5-7= 1.55.80.6= 3.480.780.7= 0.5460.54= 20.060.02= 0.0010.530.3= 0.1596.7-0.1= 6.60.360.05= 0.0

17、1823.8-7.8= 160.930.7= 0.6511.06-0.43= 0.6389+5.5= 94.51.63-0.43= 1.20.1+61= 61.10.38+0.4= 0.780.93+0.27= 1.287+6.1= 93.10.837= 5.813.57-3.5= 0.0711.5-3= 8.58.3+0.09= 8.390.4710= 4.7430.07= 3.0111.4-1.4= 100.61+1.2= 1.810.52+21= 21.5200.1= 00.38= 2.40.031= 0.0382.12-0.12= 8282+0.12= 82.120.51+0.08=

18、0.590.66+27= 27.669.70.2= 1.940.240.1= 0.024850.04= 3.448= 327.9+19= 26.96.1+72= 78.1870.7= 60.910.9-2= 8.90.039= 0.270.731= 0.730.47= 2.89.3+4.4= 13.712.3-9.2= 3.10.030.06= 0.002300.07= 2.160.1= 0.6800.5= 401.20.06= 0.0725.6+10= 15.60.8+0.36= 1.166.4+5.3= 11.7700.4= 2850.01= 0.05350.01= 0.352.42-0.

19、82= 1.67.80.01= 0.07860.4= 2.42.50.08= 0.20.990.03= 0.03310.04= 1.2461.1-61= 0.17.6+0.66= 8.269.6-4.8= 4.871.5-62= 9.562.01-0.01= 628.2-0.1= 8.110.8-3.6= 7.22.310= 237.68-0.38= 7.3240.2= 4.80.65+1.3= 1.959.5-1.9= 7.613.7-4.4= 9.34.40.7= 3.081.04-0.53= 0.5115.6-10= 5.6640.1= 6.41.4+0.81= 2.219.5+62= 71.50.750.1= 0.0758.39-0.09= 8.3950.1= 9.534+8.6= 42.688+0.67= 88.670.289= 2.525.30.7= 3.711.57= 10.52.46= 14.42.22= 4.4180.6= 10.85.56= 3355+0.33= 55.330.75+8.4= 9.152.4+4.5= 6.94.14-0.94= 3.2940.9= 84.6250.6= 15110.06= 0.665.93= 17.70.260.