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．
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=
5.6÷0.8= 6.82﹣5.2= 9.15÷0.3= 17.2÷0.86=
8．直接写得数 1.4×100= 2.80÷10= 90÷6= 0.025×100= 14.3+5.7=
9×99+9=
9．直接写得数． 10÷0.01= 0.22+0.8= 0÷19.8= 0.2×0.05=
10．直接写得数
0.25÷0.5= 0.32÷0.04= 1.6÷0.4= 0.54÷6= 11．直接写得数． 5.09÷10= 12.5×0.8= 0.25×6= 0.4×0.5=
12．口算 4÷5= 1.8÷0.03= 3.6+4.4=
10﹣5.2=
13．直接写出得数 3.6÷0.3= 6.3÷7= 0.56÷28= 36÷0.9= 1.2×20=
7÷5=
2.5×0.04= 1﹣0.5+0.5= 1.8÷0.1=
12.5×0.8×0=
2.4÷100= 0.33×1000=
90÷100=
0.32+1.98=
10﹣2.05= 4÷0.25= 1.36+3.64=
0.4×0.25=
1.25×4= 5.6÷7= 0.5÷0.25= 45.6÷1= 32.1×0.2=0.54÷0.9=
10.2÷0.01=
12.5×0.8=75÷2.5= 0.2×25.4= 3.4×0.2=
7.8÷6=
5.6×100= 0.25×4= 0.64+0.8= 0.72×3= 6.12÷0.5=
2.9÷5÷0.2=
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=
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= 2.7+7.2= 4.3+2.7= 18．直接写得数 0.8÷10= 237﹣9= 6.0805×1000= 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=
25+8= 257+0= 24×5=
187÷1000= 0×0.008=
0÷58= 0.001×100=
1.4×0.5= 0÷1.5= 200×0.07=
0.72÷0.9= 2.7×0.3= 0.25×4.9=
10.9﹣8.9= 24÷0.3= 4÷0.8=
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=
25．直接写出得数． 0.56÷0.7= 5.2÷0.13= 26．口算
0.6+0.65= 99×1.01=
3.9÷1.3= 13.5﹣2.8﹣7.2=
12÷0.03= 25×0.32×125=
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=
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
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≈