14.在数轴上表示下列各数,并用“<”号把它们按照从小到大的顺序排列.
3,-(-1),-1.5,0.-|25|,-3.5

按照从小到大的顺序排列为-3.5<-|-2.5|<-1.5<0<-(-1)<3.
0 288793 288801 288807 288811 288817 288819 288823 288829 288831 288837 288843 288847 288849 288853 288859 288861 288867 288871 288873 288877 288879 288883 288885 288887 288888 288889 288891 288892 288893 288895 288897 288901 288903 288907 288909 288913 288919 288921 288927 288931 288933 288937 288943 288949 288951 288957 288961 288963 288969 288973 288979 288987 366461
3,-(-1),-1.5,0.-|25|,-3.5
按照从小到大的顺序排列为-3.5<-|-2.5|<-1.5<0<-(-1)<3.