题干
口算下面各题．
2.4÷3=____ 20×0.5=____ 0.7÷2=____
0.8×6=____ 0.35÷7=____ 0.6×100=____
2.8÷4= ____ 1000×0.09= ____ 0.06÷5=____
答案(点此获取答案解析）
0.8,10,0.35,4.8,0.05,60,0.7,90,0.012
