口算 84+98=________; | 0.65+0.35=________; | 903÷3=________; | +=________; |
3.99-1.25-0.99-0.75=________; | ÷9=________; | 498×41≈________; | 1÷0.125=________. |
口算 84+98=________; | 0.65+0.35=________; | 903÷3=________; | +=________; |
3.99-1.25-0.99-0.75=________; | ÷9=________; | 498×41≈________; | 1÷0.125=________. |