题目−1.5%,
−2.3,
61,
3.1415926,
0,
−43,
39,
2014,
−9.
正数集合:
{______…};
负数集合:
{______…};
整数集合:
{______…};
分数集合:
{______…}. 知识点:绝对值(二)章节:第1章 有理数 / 1.2 有理数 / 1.2.4 绝对值
答案与解析
答案
−1.5%,
−2.3,
61,
3.1415926,
0,
−43,
39,
2014,
−9.
正数集合:
{61,
3.1415926,
39,
2014…};
负数集合:
{−1.5%,
−2.3,
−43,
−9…};
整数集合:
{0,
2014,
39,
−9…};
分数集合:
{−1.5%,
−2.3,
61,
3.1415926,
−43…}.
故答案为:
61,
3.1415926,
39,
2014;
−1.5%,
−2.3,
−43,
−9;
0,
2014,
39,
−9;
−1.5%,
−2.3,
61,
3.1415926,
−43.
解析
−1.5%,
−2.3,
61,
3.1415926,
0,
−43,
39,
2014,
−9.
正数集合:
{61,
3.1415926,
39,
2014…};
负数集合:
{−1.5%,
−2.3,
−43,
−9…};
整数集合:
{0,
2014,
39,
−9…};
分数集合:
{−1.5%,
−2.3,
61,
3.1415926,
−43…}.
故答案为:
61,
3.1415926,
39,
2014;
−1.5%,
−2.3,
−43,
−9;
0,
2014,
39,
−9;
−1.5%,
−2.3,
61,
3.1415926,
−43.