题目内容
在○里填上“>”、“<”或“=”
+
○
-
+
○
+
○0.84.
| 3 |
| 12 |
| 1 |
| 12 |
| 5 |
| 6 |
| 1 |
| 6 |
| 3 |
| 10 |
| 7 |
| 10 |
| 4 |
| 11 |
| 7 |
| 11 |
| 5 |
| 6 |
(1)
+
=
,
-
=
,
因为
<
,所以
+
<
-
;
(2)
+
=1,
+
=1,
所以
+
=
+
;
(3)
=0.8
,
因为0.8
<0.84,所以
<0.84;
故答案为:<;=;<.
| 3 |
| 12 |
| 1 |
| 12 |
| 1 |
| 3 |
| 5 |
| 6 |
| 1 |
| 6 |
| 2 |
| 3 |
因为
| 1 |
| 3 |
| 2 |
| 3 |
| 3 |
| 12 |
| 1 |
| 12 |
| 5 |
| 6 |
| 1 |
| 6 |
(2)
| 3 |
| 10 |
| 7 |
| 10 |
| 4 |
| 11 |
| 7 |
| 11 |
所以
| 3 |
| 10 |
| 7 |
| 10 |
| 4 |
| 11 |
| 7 |
| 11 |
(3)
| 5 |
| 6 |
| ? |
| 3 |
因为0.8
| ? |
| 3 |
| 5 |
| 6 |
故答案为:<;=;<.
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