把下列各數(shù)分別填在表示它所在的集合里:
-5,-45,2020,-(-4),227,-|-13|,3.14159,-0.36,0.
(1)負數(shù)集合{-5,-45,-|-13|,-0.36-5,-45,-|-13|,-0.36…};
(2)整數(shù)集合{-5,-(-4),2020,-|-13|,0-5,-(-4),2020,-|-13|,0…};
(3)分數(shù)集合{-45,227,3.14159,-0.36-45,227,3.14159,-0.36…}.
4
5
22
7
4
5
4
5
4
5
22
7
4
5
22
7
【答案】-5,-,-|-13|,-0.36;-5,-(-4),2020,-|-13|,0;-,,3.14159,-0.36
4
5
4
5
22
7
【解答】
【點評】
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發(fā)布:2025/6/21 12:30:1組卷:693引用:3難度:0.7