问题
解答题
把下列各数填在相应范围内: 2,-
(1)正整数:______; (2)负分数:______; (3)非负数:______; (4)无理数:______. |
答案
(1)正整数:2,300%,124;
(2)负分数:-
,-300%;6 17
(3)非负数:2,0,300%,
,2
,124;1 5
(4)无理数:-
,1 π
,-2
.6
故答案是:(1)2,300%,124;
(2)-
,-300%;6 17
(3)2,0,300%,
,2
,124;1 5
(4)-
,1 π
,-2
.6