在横线里填上“<”“=”或者“>”
| 0.33________0. | 2×3________0.3×12 | 8.03________8.30 |
| 0.42________0.402 | 23×23________23×24 | 345________345×0.2. |
用适当的方法计算.
| 3.5× | 8 |
| 0.33________0. | 2×3________0.3×12 | 8.03________8.30 |
| 0.42________0.402 | 23×23________23×24 | 345________345×0.2. |
| 3.5× | 8 |