题目内容
| 390×0.02= |
| 5-1.4-1.6= | 0.9-0.26= | ||||||
81÷
| 4×(0.6+1.9)= | 0.23×400= |
| ||||||
| 0.9+99×0.9= |
| 390×0.02=7.8, |
| 5-1.4-1.6=2, | 0.9-0.26=0.64, | ||||||||
81÷
| 4×(0.6+1.9)=10, | 0.23×400=92, |
| ||||||||
| 0.9+99×0.9=90. |
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题目内容
| 390×0.02= |
| 5-1.4-1.6= | 0.9-0.26= | ||||||
81÷
| 4×(0.6+1.9)= | 0.23×400= |
| ||||||
| 0.9+99×0.9= |
| 390×0.02=7.8, |
| 5-1.4-1.6=2, | 0.9-0.26=0.64, | ||||||||
81÷
| 4×(0.6+1.9)=10, | 0.23×400=92, |
| ||||||||
| 0.9+99×0.9=90. |