题目内容
用“>”或“<”填空:
(1)m+3______m-3;
(2)4-2x______5-2x;
(3)
-1______
-2;
(4)a<b<0,则a2______b2;
(5)若-
<-
,则2x______3y.
(1)m+3______m-3;
(2)4-2x______5-2x;
(3)
y |
3 |
y |
3 |
(4)a<b<0,则a2______b2;
(5)若-
x |
3 |
y |
2 |
(1)m+3>m-3;
(2)-2x+4<-2x+5;
(3)
-1>
-2;
(4)a<b<0,则a2>b2;
(5)若-
<-
,则2x>3y.
故答案为>,<,>,>,>.
(2)-2x+4<-2x+5;
(3)
y |
3 |
y |
3 |
(4)a<b<0,则a2>b2;
(5)若-
x |
3 |
y |
2 |
故答案为>,<,>,>,>.
练习册系列答案
相关题目