试题

试题 试卷

logo

题型:解答题 题类:常考题 难易度:普通

实数++++++++2

把下列各数填入相应的大括号里:﹣2,0, ,﹣ ,﹣0.3,1.0808808880…,﹣(﹣2),﹣|﹣3|,π.

整数集合{                                                         …}

正数集{                                                          …}

负分数集{                                                        …}

无理数集合{                                                    …}.

返回首页

试题篮