| 口算: 9×3=________; | 29-8=________; | 360-120=________; | 2300-2000=________; |
| 44÷8=________; | 24+6=________; | 3×6=________; | 400+________=950; |
| 35÷5=________; | 40+5=________; | 23÷4=________; | 60+________=100. |
| 口算: 9×3=________; | 29-8=________; | 360-120=________; | 2300-2000=________; |
| 44÷8=________; | 24+6=________; | 3×6=________; | 400+________=950; |
| 35÷5=________; | 40+5=________; | 23÷4=________; | 60+________=100. |