(本小题8分)在这些数中,
正数有:_______________________________________________;
整数的有__________________________________________;
正整数有:_____________________________________________;
绝对值小于1的数有:________________________________________;
(本小题8分)在这些数中,
正数有:_______________________________________________;
整数的有__________________________________________;
正整数有:_____________________________________________;
绝对值小于1的数有:________________________________________;
正数有5,,0.5,7,102; 整数有5,-2,0,7,102,-17;
正整数有5,7,102; 绝对值小于1的数有:-0.3,,0,
,0.5。
解析:略