18颗糖平均分成6份,每份是,每份有3颗糖. .(判断对错)
%== : = (写小数)
9:( )==3÷5=( )÷30=( )%= (填小数).
1÷8= (填百分数)=2: == (填小数).
0.75==== ÷16.
18÷ == :16.