共30题用时5分钟
3.6÷12=
0.8×1.1=
7.2+12.8=
12.8÷4=
46.7-3.8=
5.2÷13=
1.64÷41=
12.5÷5=
10÷20=
24÷15=
8.65×10=
0.35×0.6=
4.95×1000=
3.08×0.01=
6.9×0.1=
0.4×0.5=
10.8÷9=
2.4÷0.8=
7.2×0.1=
0.01×0.1=
3.9÷0.13=
0.125×4=
3.28×0.1=
0.56÷0.7=
2.5×8=
0.325×100=
9.65÷0.1=
0.108÷2=
4.95÷0.9=
9.6÷0.8=