共30题用时5分钟

0.001÷0.1=

7.82÷1=

0.6×0.3=

1.4÷0.7=

2.5÷5=

30.4÷4=

5.6÷1.4=

8.4÷0.7=

0.34÷17=

5.6÷0.8=

0.72÷0.6=

2.5÷0.5=

4.2×3=

0÷3.65=

1.2×6=

3.2×0.4=

5.1÷0.17=

1÷0.01=

0.81÷9=

3.6÷0.06=

0.28÷1.4=

0.48÷0.8=

4.4÷0.11=

0.01÷1=

0.3÷0.01=

9.6÷16=

4÷0.5=

0÷3.89=

7.5÷1.5=

0.9÷0.45=