口算.
| 24÷6= | 81÷3= | 13×3= | 200+300= |
| 40÷8= | 230+400= | 6×8+3= | 69÷3= |
在横线里填上“>”“<”或“=”.
| 5.226________5.23 | 36.5________36.50 |
| 1.25+7.8________1.1+8 | |
| 6.9-2.4________9.6-4.8 | 3.7×0.99________7.8×1.2. |
| 24÷6= | 81÷3= | 13×3= | 200+300= |
| 40÷8= | 230+400= | 6×8+3= | 69÷3= |
| 5.226________5.23 | 36.5________36.50 |
| 1.25+7.8________1.1+8 | |
| 6.9-2.4________9.6-4.8 | 3.7×0.99________7.8×1.2. |