题目内容
写出一个分母是10,且大小在-
和-
之间的分数是______.
| 2 |
| 3 |
| 1 |
| 3 |
∵|-
|=
=
,|-
|=
=
,
而
<
<
<
,
∴-
<-
<-
<-
<-
,
满足条件的分数为-
,-
,-
.
故答案为-
,-
,-
.
| 2 |
| 3 |
| 2 |
| 3 |
| 20 |
| 30 |
| 1 |
| 3 |
| 1 |
| 3 |
| 10 |
| 30 |
而
| 10 |
| 30 |
| 12 |
| 30 |
| 15 |
| 30 |
| 18 |
| 30 |
∴-
| 2 |
| 3 |
| 18 |
| 30 |
| 15 |
| 30 |
| 12 |
| 30 |
| 1 |
| 3 |
满足条件的分数为-
| 6 |
| 10 |
| 5 |
| 10 |
| 4 |
| 10 |
故答案为-
| 6 |
| 10 |
| 5 |
| 10 |
| 4 |
| 10 |
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