资料简介
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www.youyi100.comwww.youyi100.comwww.youyi100.comwww.youyi100.comwww.youyi100.comwww.youyi100.comwww.youyi100.comwww.youyi100.comwww.youyi100.com认识小数的计数单位和进率…亿千万百万十万万千百十一(个)十分之一百分之一千分之一….问题:1.我们在学习整数的过程中,认识了哪些计数单位?它们之间有什么关系?回顾与联系三
www.youyi100.comwww.youyi100.comwww.youyi100.comwww.youyi100.comwww.youyi100.comwww.youyi100.comwww.youyi100.comwww.youyi100.comwww.youyi100.com问题:2.1个一是10个();1个十分之一是10个();1个百分之一是10个()………亿千万百万十万万千百十一(个)十分之一百分之一千分之一…101100110001认识小数的计数单位和进率.回顾与联系三
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