3.比较下列每组数的大小:

问题描述:

3.比较下列每组数的大小:
(1)-10,-7; (2)-3.5,1; (3 )-1/2,-1/4;(4)-9,0 (5)-5,3-2.7 ( 6) 3.8,-4.1,-3.9

(1)-10<-7;
(2)-3.5<1;
(3 )-1/2<-1/4;
(4)-9<0
(5)-5<-2.7<3
( 6) -4.1<-3.9<3.8