题目内容
比较大小:
______
;
______
;
______
;
-
______
;
+
______
+
.
| 3 |
| 7 |
| 3 |
| 11 |
| 5 |
| 6 |
| 7 |
| 8 |
| 6 |
| 9 |
| 11 |
| 9 |
| 7 |
| 12 |
| 1 |
| 4 |
| 1 |
| 4 |
| 2 |
| 3 |
| 2 |
| 5 |
| 4 |
| 5 |
| 1 |
| 3 |
(1)
>
;
(2)
=
,
=
,
因为
<
,所以
<
;
(3)
<
;
(4)
-
=
,
因为
>
,所以>
;
(5)
+
=
,
+
=
,
因为
<
,所以
+
<
+
.
故答案为:>,<,<,>,<.
| 3 |
| 7 |
| 3 |
| 11 |
(2)
| 5 |
| 6 |
| 20 |
| 24 |
| 7 |
| 8 |
| 21 |
| 24 |
因为
| 20 |
| 24 |
| 21 |
| 24 |
| 5 |
| 6 |
| 7 |
| 8 |
(3)
| 6 |
| 9 |
| 11 |
| 9 |
(4)
| 7 |
| 12 |
| 1 |
| 4 |
| 1 |
| 3 |
因为
| 1 |
| 3 |
| 1 |
| 4 |
| 1 |
| 4 |
(5)
| 2 |
| 3 |
| 2 |
| 5 |
| 16 |
| 15 |
| 4 |
| 5 |
| 1 |
| 3 |
| 17 |
| 15 |
因为
| 16 |
| 15 |
| 17 |
| 15 |
| 2 |
| 3 |
| 2 |
| 5 |
| 4 |
| 5 |
| 1 |
| 3 |
故答案为:>,<,<,>,<.
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