题目内容
把下面每组中的分数先通分,然后按从小到大的顺序排列起来.
、
和
:______;2
、2
和1
:______.
| 3 |
| 4 |
| 5 |
| 6 |
| 11 |
| 12 |
| 1 |
| 3 |
| 4 |
| 9 |
| 5 |
| 12 |
(1)
=
,
=
,
因
<
<
,所以
<
<
;
(2)2
=
,2
=
,1
=
,
因
<
<
,所以1
<2
<2
,
故答案为:
<
<
;1
<2
<2
.
| 3 |
| 4 |
| 9 |
| 12 |
| 5 |
| 6 |
| 10 |
| 12 |
因
| 9 |
| 12 |
| 10 |
| 12 |
| 11 |
| 12 |
| 3 |
| 4 |
| 5 |
| 6 |
| 11 |
| 12 |
(2)2
| 1 |
| 3 |
| 84 |
| 36 |
| 4 |
| 9 |
| 88 |
| 36 |
| 5 |
| 12 |
| 51 |
| 36 |
因
| 51 |
| 36 |
| 84 |
| 36 |
| 88 |
| 36 |
| 5 |
| 12 |
| 1 |
| 3 |
| 4 |
| 9 |
故答案为:
| 3 |
| 4 |
| 5 |
| 6 |
| 11 |
| 12 |
| 5 |
| 12 |
| 1 |
| 3 |
| 4 |
| 9 |
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