题目内容
比较大小:π______ 3.14;|-3.5|______-(-3);-
______-
.
| 4 |
| 5 |
| 3 |
| 4 |
π>3.14;
∵|-3.5|=3.5,-(-3)=3,
∴|-3.5|>-(-3);
∵|-
|=
=
,|-
|=
=
,
∴-
<-
.
故答案为>,>,<.
∵|-3.5|=3.5,-(-3)=3,
∴|-3.5|>-(-3);
∵|-
| 4 |
| 5 |
| 4 |
| 5 |
| 16 |
| 20 |
| 3 |
| 4 |
| 3 |
| 4 |
| 15 |
| 20 |
∴-
| 4 |
| 5 |
| 3 |
| 4 |
故答案为>,>,<.
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