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比3小自然数有几个
更新时间: 2020-07-11 00:00:00  

自然数用以计量事物的件数或表示事物次序的数。即用数码0,1,2, 3,4,……所表示的数。表示物体个数的数叫自然数,自然数由0开始,一个接一个,组成一个无穷的集体。由此我们可知比三小的自然数包括0、1、2,所以比三小的自然数有三个。

关键词: 自然数

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