直接写出得数.
| 0.99+0.1= | 0.25×0.4= | 1÷0.5+0.8= | 1.25×0.8×0,5= |
| 0.35÷0.7= | 4.2÷0.01= | (7.8-6.8)×7.8= | 8×(2.5+0.25= |
| 0.99+0.1= | 0.25×0.4= | 1÷0.5+0.8= | 1.25×0.8×0,5= |
| 0.35÷0.7= | 4.2÷0.01= | (7.8-6.8)×7.8= | 8×(2.5+0.25= |