题目内容
| 8 |
| 9 |
| 4 |
| 5 |
| 2 |
| 3 |
| 8 |
| 9 |
| 5 |
| 4 |
| 3 |
| 2 |
考点:分数的四则混合运算
专题:运算顺序及法则
分析:根据分数乘除法的计算方法,分别求出
÷
×
与
×
×
结果,然后再比较解答.
| 8 |
| 9 |
| 4 |
| 5 |
| 2 |
| 3 |
| 8 |
| 9 |
| 5 |
| 4 |
| 3 |
| 2 |
解答:
解:
÷
×
=
×
=
;
×
×
=
×
=
;
<
;
所以,
÷
×
<
×
×
.
故答案为:×.
| 8 |
| 9 |
| 4 |
| 5 |
| 2 |
| 3 |
=
| 10 |
| 9 |
| 2 |
| 3 |
=
| 20 |
| 27 |
| 8 |
| 9 |
| 5 |
| 4 |
| 3 |
| 2 |
=
| 10 |
| 9 |
| 3 |
| 2 |
=
| 5 |
| 3 |
| 20 |
| 27 |
| 5 |
| 3 |
所以,
| 8 |
| 9 |
| 4 |
| 5 |
| 2 |
| 3 |
| 8 |
| 9 |
| 5 |
| 4 |
| 3 |
| 2 |
故答案为:×.
点评:本题关键是分别求出各个算式的结果,然后再进一步解答.
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