把下列各數(shù)填入它所在的數(shù)集的括號(hào)里.
-12,+5,-6.3,0,-1213,245,6.9,-7,210,0.031,-43,-10%
正數(shù)集合:{+5,245,6.9,210,0.031+5,245,6.9,210,0.031…}
整數(shù)集合:{+5,0,-7,210,-43+5,0,-7,210,-43…}
非負(fù)數(shù)集合:{+5,0,245,6.9,210,0.031+5,0,245,6.9,210,0.031…}
負(fù)分?jǐn)?shù)集合:{-12,-6.3,-1213,-10%-12,-6.3,-1213,-10%…}.
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【考點(diǎn)】有理數(shù).
【答案】+5,2,6.9,210,0.031;+5,0,-7,210,-43;+5,0,2,6.9,210,0.031;-,-6.3,-,-10%
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【解答】
【點(diǎn)評(píng)】
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發(fā)布:2024/5/27 14:0:0組卷:1314引用:3難度:0.8