共30题用时5分钟
9.6÷16=
4.4÷0.11=
4.2×5=
6.1-0.5=
3÷0.5=
0.38+4.2=
1÷0.01=
0÷3.89=
0.6×0.2=
6.4÷4=
7.2÷0.9=
4-0.18=
0.3÷0.1=
4×2.5=
0.125×80=
2.5×6=
5.4×6=
8.4÷7=
1÷5=
0.4+0.26=
0.5×1.6=
7.82÷0.1=
7.4-0.54=
4.4+6.6=
0.7+6.53=
3.6÷0.06=
1-0.75=
1.25÷0.25=
1.2÷0.04=
2.6÷1.3=