非負(fù)數(shù)的相反數(shù)是非正數(shù)對(duì)嗎、非負(fù)數(shù)的相反數(shù)是非正數(shù)、0是非負(fù)數(shù)還是非正數(shù)、0是非正數(shù)還是非負(fù)數(shù)、零是非正數(shù)還是非負(fù)數(shù)、什么是非負(fù)數(shù)和非正數(shù)、非負(fù)數(shù)的相反數(shù)是正數(shù)對(duì)嗎、負(fù)數(shù)的相反數(shù)一定是正數(shù)嗎、只有正數(shù)和負(fù)數(shù)才能構(gòu)成相反數(shù)對(duì)嗎、若一個(gè)數(shù)的相反數(shù)是非負(fù)數(shù),則這個(gè)數(shù)一定是、正數(shù)和負(fù)數(shù)互為相反數(shù)這句話對(duì)嗎、只有正數(shù)和負(fù)數(shù)才能構(gòu)成相反數(shù)嗎、一個(gè)數(shù)a的相反數(shù)是非負(fù)數(shù)、正數(shù)和負(fù)數(shù)互為相反數(shù)對(duì)不對(duì)、一個(gè)數(shù)的相反數(shù)是非負(fù)數(shù),這個(gè)數(shù)一定是、相反數(shù)不大于它本身的數(shù)是非負(fù)數(shù)、什么是非負(fù)數(shù)和非負(fù)整數(shù)、絕對(duì)值是它的相反數(shù)的數(shù)是非正數(shù)、零既是非正數(shù)也是非負(fù)數(shù)對(duì)嗎、正數(shù)與負(fù)數(shù)互為相反數(shù)是正確的嗎、0是最小的非負(fù)數(shù),大于0的數(shù)是正數(shù)對(duì)不對(duì)、絕對(duì)值的相反數(shù)是正數(shù)還是負(fù)數(shù)、任何一個(gè)正數(shù)的相反數(shù)都是負(fù)數(shù)、正數(shù)的相反數(shù)是負(fù)數(shù)負(fù)數(shù)的相反數(shù)是正數(shù)對(duì)嗎、0既是非正數(shù)也是非負(fù)數(shù)對(duì)嗎、正數(shù)和負(fù)數(shù)互為相反數(shù)是對(duì)的嗎、正數(shù)的相反數(shù)是負(fù)數(shù)是正確的嗎、絕對(duì)值等于它的相反數(shù)的數(shù)是非正數(shù)、任意一個(gè)正數(shù)都比負(fù)數(shù)大對(duì)嗎、比正數(shù)小的數(shù)一定是負(fù)數(shù)對(duì)嗎、所有正數(shù)都大于負(fù)數(shù),對(duì)不對(duì)?、絕對(duì)值等于相反數(shù)的數(shù)一定是非負(fù)數(shù)、非負(fù)數(shù)就是正數(shù)和零對(duì)嗎、正數(shù)和零統(tǒng)稱為非負(fù)數(shù)對(duì)嗎、非負(fù)數(shù)是正數(shù)和0對(duì)嗎、為什么非負(fù)數(shù)就是正數(shù)和零是對(duì)的、正數(shù)負(fù)數(shù)和零的絕對(duì)值一定是、正數(shù)的相反數(shù)是負(fù)數(shù),負(fù)數(shù)的相反數(shù)是正數(shù)、負(fù)數(shù)的相反數(shù)是正數(shù)這句話對(duì)嗎、零既不是負(fù)數(shù)也不是正數(shù)對(duì)嗎、零既不是正數(shù)也不是負(fù)數(shù)對(duì)嗎、正數(shù)一定比負(fù)數(shù)大是正確的嗎、非負(fù)數(shù)就是正數(shù)和零對(duì)不對(duì)、非正數(shù)就是負(fù)數(shù)和零對(duì)不對(duì)、不是負(fù)數(shù)的數(shù)一定是正數(shù)對(duì)嗎、不是正數(shù)的數(shù)一定是負(fù)數(shù)對(duì)嗎、非正數(shù)就是負(fù)數(shù)和0對(duì)嗎、哪個(gè)數(shù)既不是正數(shù)也不是負(fù)數(shù)、正數(shù)與負(fù)數(shù)互為相反數(shù)對(duì)嗎、正數(shù)和負(fù)數(shù)互為相反數(shù)嗎為什么、即是正數(shù)又是負(fù)數(shù)的數(shù)是什么、