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. |