题目内容
在横线里填上“>”“<”“=”.
______
______
______
______0.7499.
| 3 |
| 7 |
| 8 |
| 21 |
| 2 |
| 3 |
| 3 |
| 4 |
| 8 |
| 9 |
| 3 |
| 2 |
| 3 |
| 4 |
①
=
,所以
>
;
②
=
,
=
,所以
<
;
③真分数小于假分数,所以
<
;
④
=0.75,所以
>0.7499.
故答案为:>,<,<,>.
| 3 |
| 7 |
| 9 |
| 21 |
| 3 |
| 7 |
| 8 |
| 21 |
②
| 2 |
| 3 |
| 8 |
| 12 |
| 3 |
| 4 |
| 9 |
| 12 |
| 2 |
| 3 |
| 3 |
| 4 |
③真分数小于假分数,所以
| 8 |
| 9 |
| 3 |
| 2 |
④
| 3 |
| 4 |
| 3 |
| 4 |
故答案为:>,<,<,>.
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