直接写出得数.
| 470-270= | 354+100= | 125×8= | 0×45= |
| 96÷3= | 155+145= | 21×8= | 60÷12= |
口算
| 0.125×8= | 5.39+4.61= | 8.1÷0.09= |
| 3÷0.5= | 4.5×0.02= | 1-0.25= |
| 8.89-1.09= | 1÷0.25= | 0.2÷0.05= |
| 470-270= | 354+100= | 125×8= | 0×45= |
| 96÷3= | 155+145= | 21×8= | 60÷12= |
| 0.125×8= | 5.39+4.61= | 8.1÷0.09= |
| 3÷0.5= | 4.5×0.02= | 1-0.25= |
| 8.89-1.09= | 1÷0.25= | 0.2÷0.05= |