直接写出得数
(1)0.35×4= | 2.5÷0.25= | 0.2×0.2÷0.2×0.2= | 4.5+1.55= |
(2)0.1÷0.04= | 10-0.63= | 10-1.8-2.2= | 0.63÷0.07= |
列竖式计算并且验算.
239÷6= | 609÷3= | 843÷7= | 753÷5= |
(1)0.35×4= | 2.5÷0.25= | 0.2×0.2÷0.2×0.2= | 4.5+1.55= |
(2)0.1÷0.04= | 10-0.63= | 10-1.8-2.2= | 0.63÷0.07= |
239÷6= | 609÷3= | 843÷7= | 753÷5= |