Question

絕對(duì)值等于它本身的數(shù)是

正數(shù)或0

；絕對(duì)值小于5且大于2的整是

±3，±4

．

Answer 1

分析：根據(jù)絕對(duì)值的性質(zhì)解答．

解答：解：絕對(duì)值等于它本身的數(shù)是：正數(shù)或0；
絕對(duì)值小于5且大于2的整是：±3，±4．
故答案為：正數(shù)或0；±3，±4．

點(diǎn)評(píng)：本題考查了絕對(duì)值的概念，是基礎(chǔ)題．