直接写出得数.
| 0.42÷7= | 2÷5= | 1÷0.2= | 7÷8= |
| 8.4÷2.1= | 0.69÷1= | 1.26÷0.6= | 0.5÷0.2= |
| 0.9×100÷1000= | 12.4-(2.4+3.25)= | 0.01÷0.001×0.1= | 0.5×0.1÷0.5×0.1= |
| 0.42÷7= | 2÷5= | 1÷0.2= | 7÷8= |
| 8.4÷2.1= | 0.69÷1= | 1.26÷0.6= | 0.5÷0.2= |
| 0.9×100÷1000= | 12.4-(2.4+3.25)= | 0.01÷0.001×0.1= | 0.5×0.1÷0.5×0.1= |