题目内容
把-
﹑0﹑-
﹑
从小到大排列是
.
| 2 |
| 3 |
| 9 |
| 22 |
| 17 |
| 40 |
-
| 2 |
| 3 |
-
<| 2 |
| 3 |
-
| 9 |
| 22 |
-
<| 9 |
| 22 |
0
0
<| 17 |
| 40 |
| 17 |
| 40 |
分析:因正数大于0,0大于负数,负数绝对值大的反而小.据此解答.
解答:解:-
≈-0.67,|-0.67|=0.67,
-
≈-0.41,|-0.41|=0.41,
因0.67>0.41,所以-
<-
,
-
<-
<0<
.
故答案为:-
,-
,0,
.
| 2 |
| 3 |
-
| 9 |
| 22 |
因0.67>0.41,所以-
| 2 |
| 3 |
| 9 |
| 22 |
-
| 2 |
| 3 |
| 9 |
| 22 |
| 17 |
| 40 |
故答案为:-
| 2 |
| 3 |
| 9 |
| 22 |
| 17 |
| 40 |
点评:本题的关键是理解负数大小的比较,绝对值大的反而小.
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