=16÷________=________:10=________%=________成.20880八分析:根据比与分数、除法之间的关系,并利用商不变的规律、比的基本性质等知识即可得答案.
解答:
=4÷5=16÷20,
=4:5=8:10,
=0.8=80%=八成,故答案为:
=16÷20=8:10=80%=八成点评:此题主要考查商不变的规律、比的基本性质等知识.
编辑:chaxungu时间:2026-04-27 09:47:48分类:小学数学题库
=16÷________=________:10=________%=________成.20880八
=4÷5=16÷20,
=4:5=8:10,
=0.8=80%=八成,
=16÷20=8:10=80%=八成