把下列各數(shù):-3,4,-0.5,-13,0.86,0.8,8.7,0,-56,-7,分別填在相應(yīng)的大括號里.
正有理數(shù)集合:{4,0.86,0.8,8.74,0.86,0.8,8.7…};
整數(shù)集合:{-3,4,0,-7-3,4,0,-7…};
非負有理數(shù)集合:{4,0.86,0.8,8.7,04,0.86,0.8,8.7,0…};
負分數(shù)集合:{-0.5,-13,-56-0.5,-13,-56…}.
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【考點】有理數(shù).
【答案】4,0.86,0.8,8.7;-3,4,0,-7;4,0.86,0.8,8.7,0;-0.5,-,-
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發(fā)布:2025/6/23 8:30:2組卷:144引用:1難度:0.7