共30题用时5分钟

5.6÷100=

0.41＋3.7=

0.02×0.5=

0.8×0.05=

7.2－0.8=

12.6÷0.03=

0.8×0.13=

21÷0.21=

8.08÷0.4=

0.34÷17=

8.71÷0.1=

0.5×2.2=

1.24÷4=

3.27＋0.63=

5.02×0.3=

6.4÷4=

1.25÷2.5=

0.3×0.5=

0.48÷0.04=

5.5＋55=

0.72÷1.44=

0.7÷0.35=

16.8÷8=

7.2÷1.8=

3.5－0.05=

2÷0.02=

1.5×0.6=

0.25×40=

0.54＋2.2=

0.32÷0.8=