共30题用时5分钟
2.4÷0.8=
0.4×0.5=
6.9×0.1=
9.6÷0.8=
10.8÷9=
0.108÷2=
4.95÷0.9=
0.325×100=
9.65÷0.1=
3.9÷0.13=
3.28×0.1=
0.125×4=
0.56÷0.7=
2.5×8=
9÷6=
3.6÷0.12=
7.8÷0.6=
7.2×0.1=
1.6÷0.8=
2÷5=
0.25×0.4=
3.2÷5=
0.01×0.1=
4.5+5=
0.18÷0.2=
1.3×0.3=
0.012×0.2=
8+7.2=
1÷2.5=
4.5×0.02=