小数除法计算题500道(口算300道+竖式200道)及答案 下载本文

小数除法计算题500道(口算300道+竖式200道)含答案

一.口算题(共50小题) 1.直接写出下面各题的得数. 4.8÷0.8= 10÷0.01= 1.36+2.87+3.64= 2.直接写出得数. 2.1÷0.7= 0.1÷0.01=

2÷5= 0.25×40=

1÷0.2= 6.5﹣5.6=

7÷8= 1.26÷0.6=

5.3÷0.53= 0.54÷6=

7.5﹣4.5= 10﹣2.05= 1.8×0.4×0.25=

0.75÷15= 0.6×1.5=

3.5×0.4= 4÷0.25=

3.直接写得数 30.2÷2= 6.4+3.6= 4.口算. 0.9÷0.03= 0.25×4÷0.25×4= 6.25﹣0.87+0.13= 5.直接写得数.

6.3÷0.3= 1.8×0.5= 25.1+4.9= 2.5×0.5×4= 6.直接写出得数. 6.4÷0.2= 100×1.5= 7.直接写得数. 5.6÷0.8= 9.15÷0.3= 8.直接写得数 1.4×100= 90÷6= 14.3+5.7=

2.80÷10= 0.025×100= 9×99+9=

2.4÷100= 90÷100=

0.33×1000= 0.32+1.98=

6.82﹣5.2= 17.2÷0.86=

2.5×0.04= 1.8÷0.1=

1﹣0.5+0.5= 12.5×0.8×0=

0.9﹣0.89= 8.1+9=

1.07+8.3= 4.5×0.2=

3.6÷10= 11﹣3.9=

7.2﹣2= 3.1÷3.1= 0.4×2.7×25=

0.05×2= 1.32+8﹣1.32+8=

0.74×11= 7.2÷40=

0.01÷0.5= 1÷3=

0.72÷8= 10﹣1.55=

4.8÷0.06= 1.25×8=

1

9.直接写得数. 10÷0.01= 0÷19.8= 10.直接写得数

0.25÷0.5= 0.32÷0.04= 1.25×4= 1.6÷0.4= 0.54÷6= 5.6÷7= 11.直接写得数. 5.09÷10= 0.25×6= 12.口算 4÷5= 3.6+4.4=

1.8÷0.03= 10﹣5.2=

75÷2.5= 3.4×0.2=

0.2×25.4= 7.8÷6=

12.5×0.8= 0.4×0.5=

0.5÷0.25= 0.54÷0.9=

45.6÷1= 10.2÷0.01=

32.1×0.2= 12.5×0.8=

0.22+0.8= 0.2×0.05=

10﹣2.05= 1.36+3.64=

4÷0.25= 0.4×0.25=

13.直接写出得数 3.6÷0.3= 0.56÷28= 1.2×20= 14.口算 3.4÷2= 6.3÷0.9= 40×0.41= 15.直接写得数. 0.25÷5= 12.4÷4.1=

0.72÷0.9= 0.01+0.99=

3.145×100= 7.6÷7.6=

7.2÷3.6= 1.25×4=

1÷50= 50﹣0÷2.5=

2.7÷0.3= 1.53+2.4= 30.9×9=

0.42÷6= 4.8×0.5= 10×4.1=

4.12×2= 6.4÷80= 4.6÷0.5=

6.3÷7= 36÷0.9= 7÷5=

5.6×100= 0.64+0.8= 6.12÷0.5=

0.25×4= 0.72×3= 2.9÷5÷0.2=

16.直接写得数 0.35÷5= 0÷7÷3=

0.3×2= 2.4×5=

0.3÷0.2= 4.9×0=

0.7×0.9= 2×0.45×5=

17.口算我最棒. 0.64÷1.6=

1.4×0.5=

0.72÷0.9=

10.9﹣8.9=

2

2.7+7.2= 4.3+2.7= 18.直接写得数 0.8÷10= 237﹣9= 6.0805×1000=

0÷1.5= 200×0.07=

2.7×0.3= 0.25×4.9=

24÷0.3= 4÷0.8=

25+8= 257+0= 24×5=

187÷1000= 0×0.008=

0÷58= 0.001×100=

19.直接写得数. 0.63÷9= 1÷0.25= 2.7÷0.9

5.4÷1.45= 4×0.5= 0.36÷0.12=

0×4.65= 0.1÷0.05= 0.14÷2=

3.5÷0.7= 3.3÷0.1= 9.6÷6=

20.直接写得数. 8.4÷4= 1.1×0.8= 2.9+3.7+2.1=

21.请你直接写出得数 4.8÷0.8= 0.75÷1.5=

7.5﹣0.45= 0.2÷4=

5.7+3.3= 0.21×4=

1÷0.25= 1.2×60=

6.2÷0.62﹣1= 5+3.2÷0.8=

3.6÷0.2= 0.56+4.44= 7.6×8+2.4×8=

0.72÷90= 1.25×5×8= 0.4×0.25=

22.直接写出得数. 0.72÷0.9= 6.5﹣5.6= 0.4×0.8= 23.直接写出得数 1.2÷0.4= 0÷5.32= 6.4÷1.6=

2÷8= 3.6+1.8= 0.125×80=

4÷0.5= 1﹣0.73= 0.5×0.8=

0.72÷4= 0.24÷0.6= 13.2÷0.6=

23.7+2.63= 1÷0.25= 0.48÷0.8=

4.8÷0.4= 8÷0.8= 0.35×4=

0.5÷2= 10÷4= 0.3÷0.15=

24.直接写得数. 2.5÷0.5= 0.25×4=

0.42÷0.6= 12.5×0.8=

3.5÷0.01= 0.2×50=

0.54÷0.6= 0÷3.68=

0.8﹣0.35= 0.3×0.2=

3

25.直接写出得数. 0.56÷0.7= 5.2÷0.13= 26.口算 3.6÷1.2= 99÷0.9=

8.1÷9= 25÷0.05=

4.8÷0.6= 88÷0.008=

1.25×8= 1÷2.5=

0.6+0.65= 99×1.01=

3.9÷1.3= 13.5﹣2.8﹣7.2=

12÷0.03= 25×0.32×125=

27.直接写得数. 0.64÷0.32= 2.9÷2.9= 28.口算

0.02×0.1= 12﹣4.3= 36÷0.01=

0.8×0.125= 2.3+0.8= 0.36÷0.4÷9=

0.7×1.2= 0.3×0.6=

7.2÷(0.8×9)= 0.07×50=

40×0.25= 100×0.07=

0÷4.8= 22.1×1=

29.口算.

3.6÷1.2= 4.4÷4= 4.8÷0.4= 1÷0.25= 30.直接写得数. 6.4÷8= 8.7÷29=

9.8÷0.14= 0.99÷9.9=

4.8÷16= 5.5÷0.11=

0.63÷9= 13.8÷6.9=

31.直接写出得数. 0.56÷8= 1.2×0.1= 2.9×10.02≈ 32.直接写出得数. 3.6÷3= 4.8÷4= 0.04÷2= 33.口算 1÷0.25= 6.6÷0.6=

0.78÷6= 5÷0.5=

2.4÷24= 34÷0.2=

7.8÷6= 3.9÷13= 0.88÷4=

9.9÷9= 3.6÷12= 1.25÷5=

56.7÷7= 8.1÷27= 7.5÷0.05=

0.07×10= 51÷0.3= 12.1÷3.9≈

3﹣1.9= 4.3+15.37= 6÷0.58≈

4

0.8×7=

34.直接算出得数. 2.1÷2= 0.8×0.6=

8×0.6= 70×0.12=

3.8+1.02= 3.2×0.5=

7.5×0.4= 9.6÷0.06=

2x﹣0.7x= 3.57÷0.7=

10÷8= 4.5+0.76=

35.直接写出得数. 22.4÷4= 42÷3=

0.25×4= 6.12÷0.6=

0.21÷7= 0.54÷6=

5.6÷7= 38.5÷5=

1.2×5= 24÷0.8=

36.直接写出得数. 1.6÷0.4= 4÷5= 37.口算 1.2÷3= 0.72÷4=

0.48÷6= 9.6÷6=

4.6÷23= 5.2÷13=

6.8÷4= 12.5÷5=

0.72÷12= 0.12÷5=

7.2÷8= 4.6÷0.46=

4.2÷0.01= 5.4÷1.8=

2﹣3.6÷1.8= 0÷21.3=

38.直接写得数. 56÷100= 0.625×100= 8.07×10= 7.34×0= 39.口算 0.42÷0.6= 7.8+1.2=

5×0.6= 10÷0.1=

2.4÷0.24= 0.1×0.1=

1.25×2.3×8= 2.5﹣2.5×0.4=

1.29﹣0.29= 5﹣2.1= 3.5+0.9= 3.31+1.2=

0.56×100= 359+402= 1.2+0.08= 25×4÷25×4=

5.35+2.5= 18.6﹣7= 4×(25×14)= 0.25+0.2+0.75=

40.直接写出得数. 10﹣9.9= 8÷16= 1.5×8= 0.45÷9=

0.67+0.3= 0.9×60= 0.39÷39= 7.2÷9=

8.9×100= 1.04÷2= 0.25÷8= 0×5.8=

5

2.5×4= 9.1÷7= 0.05×300= 4×8×0.25=