下面各题怎样算简便就怎样算.
| 7÷ | ( | |
| 2- |
在横线里填上“>”、“<”或“=”.
| 396×0.62________396 | 453÷1.2________453 | 7.8÷0.1________7.8×10 |
| 2.7________2.7÷0.8 | 3.5×7.28________7.28 | 6.5÷3.2________6.5÷2.3. |
| 7÷ | ( | |
| 2- |
| 396×0.62________396 | 453÷1.2________453 | 7.8÷0.1________7.8×10 |
| 2.7________2.7÷0.8 | 3.5×7.28________7.28 | 6.5÷3.2________6.5÷2.3. |