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大家在小学就已学过有理数0,那么请大家试着回答以下几个问题:0是不是自然数?0是奇数还是偶数?0与无穷小是不是一回事?0表示“没有”吗?进入初中,0更加可爱了,我们一起来看看吧!一、0在正负数中“黑白分明”0是正数和负数的分界,它区分正数和负数那可是黑自分明,一丝不苟.比0大的数是正数,比0小的数是负数,0既不是正数也不是负数.
We have learned in the primary school rational number 0, then please try to answer the following questions: 0 is not a natural number? 0 is odd or even? 0 and infinity is not the same thing? 0 said “no ”? Into the junior high school, 0 more lovely, let’s take a look at it! A 0 in positive and negative “black and white ” 0 is the positive and negative boundaries, it is positive and negative distinction between black and black but clearly, meticulously The number larger than 0 is a positive number, the number smaller than 0 is a negative number, and 0 is neither a positive nor a negative number.