问题 填空题
-
1
3
-
1
5
-|-1
1
2
|
,-3.14,0,-
3
4
,按从小到大的顺序排列是______.
答案

∵-|-1

1
2
|=-1
1
2
=-1.5,

-

1
3
≈-0.333,-
1
5
=-0.2,-
3
4
=-0.75,

∵|-3.14|>|-1.5|>|-0.75|>|-.0.333|>|-0.2|>0,

∴按从小到大的顺序排列是-3.14,-|-1

1
2
|,-
3
4
-
1
3
-
1
5
,0.

单项选择题
名词解释