问题 解答题
口算下面各题.
1.5÷0.5=
5.02÷0.01=1.25÷0.125=
0.02÷0.4=5.1÷1.7=0.66÷0.3=
49÷0.07=12.1÷0.11=
答案

1.5÷0.5=3,5.02÷0.01=502,1.25÷0.125=10,
0.02÷0.4=0.05,5.1÷1.7=3,0.66÷0.3=2.2,
49÷0.07=700,12.1÷0.11=110.

判断题
判断题