小数除法口算题库

1、小数除法口算题22.4 - 4=25.2* 6=14.21* 7=5.6 7 =7.83* 9=42* 3=4.08 十 8=0.54* 6=4.2* 3=26.8 - 4=21.36* 0.8 =1.3* 0.03 =150* 500=13.5* 30=13.5* 0.3 =13.5 * 0.03 =5.7* 9 =5* 8=2.5 * 0.4 =0.24* 0.4 =44.28* 0.9 =24 * 6=2.4* 6=2.4* 0.6 =2.4*0.06=42* 3=72* 6=7.2* 8=24.6* 4=38.5* 5=0.48*0.6=6.84* 4=6.06* 3=0.56 * 8

2、=44.4* 6=0.84* 7=12*5=5.2* 4=7.2* 9 =16.8* 4=0.34* 2=6.5* 5=0.56* 8=0.27* 0.9 =5.4* 6=4.4* 4=1.5* 5=0.15* 3=6.25* 5=0.64* 0.8 =5.04* 8=10 *0.03=7.2* 0.6 =1.1* 5=10.8 * 9=0.45* 0.9 =1* 0.5 =4.6*0.2=2* 0.4 =10.5* 5=7.7* 7=30* 0.5 =12.25* 0.5 =8.10.03 =30.5 =12.90.3 =6.120.6 =10.50.5 =2.40.08 =250.5 =5

3、.68=2.10.7 =7.80.6 =2.25=4.08十4=1.8-2=10.4 =2.70.03 =3.6-1.8 =21.77 =6.40.08 =6.30.7 =400.5 =14.77=7.2-2=0.546 =4.23 =2.4-0.06 =7.20.8 =6.40.08 =700.5 =6.40.9 =3.5-0.01 =1- 3=4.45=1.53 =0.40.5 =0.30.6 =0.20.8 =0.320.4 =3.033 =1200.5 =7.20.8 =9.87=0.30.9 =4.27=0.70.6 =1-0.001 =0.15 5 =0.123 =5.4-0.1

4、=0.56 7 =0.30.5 =480.3 =81-0.07 =1.53=3200.4 =0.80.8 =8.13=48 =1.23 - 3 =0.9-0.01 =0.1-0.001 =0.6 5=4.97=9.60.8 =7.20.8 =4.2-0.07 =100-0.1 =2.55=0.639 =2.80.4 =6.39=0.6-2 =0.930.3 =7.2-0.09 =1-0.01 =2.50.05 =3.28=3.08-2 =2.8十4 =2.80.04 =7.29=7.2十90=5.60.8 =5.28-2 =1.8-0.2 =5.49=3208 =0.02十 100% =2.8

5、40=5.36-100=300十60=7280=720800=72008000=6 - 60=34.515=6.3十14=7215=22.45.6 =2415=1.26-18=91十14=9.1十14=8.4-12=17.8-1.78 =3.2-1.6 =0.36-1.2 =43.5-29=18.9-27=1.3515=28.6-11 =20.4-24=3.64十52=7.743=15.6-12 =328-16=1.35-27=1.55=15十50=2515=1.8-12=3.22.5 =7.12.5 =250十25=770-11 =4.6-2.3 =0.72-12 =1- 0.25 =0.6

6、-12=3.8-1.9 =3.6-1.2 =7.7十 1.1=66-11 =6.513=0.65-1.3 =0.42-2.1 =0.77- 1.1 =9.999=1.6-24=0.16- 0.32 =0.1-3.4 =4.53.5 =7 0.25 =100.25 =2.4-12=4.5 - 1.8 =150.25 =4.4-2.2 =3.9 - 1.3 =70-28=2.8十 1.4 =2.5 5=2.50.05 =3.08-2 =0.63 - 9 =2.8十4 =2.840=2.8 - 0.4 =2.80.04 =477 =4.04 0.2 =25 =6.39=7.2 - 9=7.2-0.0

7、9 =0.6-2 =12.6 - 0.03 =7.20.9 =0.1-0.01 =4.4 - 2.2 =5.28-2 =0.933 =4.2 - 0.07 =5.60.8 =4.04十4 =1.8 - 0.2 =1.8-2 =1.50.3 =1.5 3=1-2 =4-0.01 =0.63 7 =6.39 =6.3-0.09 =1 5=1205 =3.58-2 =2.05 5 =0.1-0.01 =4.86=4.8 十 60=806=2.8十4=0.36 - 0.9 =0.450.9 =0.80.04 =18-6 =9.60.03 =7.83=7.8 0.3 =7.8* 0.03 =5.6*0.

8、07=1.8 - 0.2 =16*0.2=12.6* 3=6.5 0.1 =10.6* 1000=0.9* 0.03 =4.84 - 4 =7.2* 9=7.2* 0.9 =0.63 - 9 =8 *0.2=9.99* 9=0.72 - 8 =7.2* 0.08 =4.84* 0.1 =4.84 - 0.1 =18.84*3.14=12.56*3.14=105- 10% =1.5* 0.03 =1.8* 0.03 =0.46 - 0.2 =8* 0.01 =126* 2=3 0.03 =10* 10%=16* 0.4 =12.5 5 =1.6* 2=2.4* 0.03 =1 - 1 % =110* 5=0.36* 4=3.6 - 40=0.48* 0.6 =66* 33=51-17=68* 17=0.36*1.2=3000- 60=240* 480=4000* 80=15- 100=72* 80=8000* 400=3600- 300=29* 100=13* 1000=2050* 50=8* 40=0.45* 90=76 - 1000=4800* 60=400* 80=1600 * 400=540* 90=540* 60=280* 70=1800* 300=450* 50=18