把下列各数填在相应的集合内:
-7,3.5,-3.14,0,,0.03%,-3,10.
正数集合:{________};
负数集合:{________};
正分数集合:{________};
非负整数集合:{________}.
网友回答
3.5,,0.03%,10 -7,-3.14,-3 3.5,,0.03% 3.5,0,,0.03%,10
解析分析:根据有理数的分类进行判断即可.有理数包括:整数(正整数、0和负整数)和分数(正分数和负分数).
解答:正数集合:{ 3.5,,0.03%,10};
负数集合:{-7,-3.14,-3};
正分数集合:{ 3.5,,0.03%};
非负整数集合:{ 3.5,0,,0.03%,10}.
故