| 计算: 8.6+1.7=________; | 3.08+2.5=________; | 6.3-2.9=________; | 5.4-3.85=________; |
| 1.25×0.8=________; | 2.4×5=________; | 0.84÷0.2=________; | 35÷100=________; |
| 12.3×100=________; | 8÷0.5=________; | 2.7+1.03=________; | 10-5.03=________. |
直接写得数.
| 0.8÷0.01= | 0.6÷ | 0.25×4= | 0.1×0.1+0.1÷0.1= | |
| 8.4÷0.7= | 3.37+6.63= | 4-1÷3-8× | ||
| 29.4÷0.7= | 3.37+6.63= | 4-1÷3-8× |