①要修一条1.2千米的小路,每天修0.5千米,几天修完?
②小明用1.2元买了0.5千克苹果,1千克苹果要多少钱?
③聪聪跑了1.2千米,明明跑的路程是聪聪的一半,明明跑多少米?
④一辆电动车行驶1.2千米,需要耗电0.5千瓦,1千瓦可以行多少千米?
105.6×2.7= 28512÷2.7= 28.512÷2.7=
0.42×5= | 2÷0.5= | 0.6×0.8= | 0.15×0.1= |
0.32= | 8.64÷8= | 0.72÷0.6= | 1.2×0.5+1.2×0.5= |