计算
| 0.58-0.65×0.4 | 0.91÷0.7+0.168÷0.8. |
直接写得数.
| 25×4= | 620+78= | 125×8= | 28÷7×3= | 18+20= | 12×50= |
| 40×5= | 24-12×2= | 120-55= | 11×40= | 24-5= | (736-289)×0= |
| 0.58-0.65×0.4 | 0.91÷0.7+0.168÷0.8. |
| 25×4= | 620+78= | 125×8= | 28÷7×3= | 18+20= | 12×50= |
| 40×5= | 24-12×2= | 120-55= | 11×40= | 24-5= | (736-289)×0= |