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题型:解答题 题类:常考题 难易度:普通

山西农大附中2017-2018学年七年级上学期数学9月月考试卷

把下列各数分别填在相应的集合里:

5, ,0, 3.14, ,2016,1.99,  ( 6),

⑴正数集合:{                                                      };

⑵负数集合:{                                                      };

⑶整数集合;{                                                      };

⑷分数集合:{                                                      }.

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