题目内容
![](http://thumb.1010pic.com/pic3/upload/images/201307/111/350478c8.png)
(1)移去两根使剩下的图形里有2个三角形.
(2)移动四根火柴,你能使图形倒过来吗?怎么移动?
分析:(1)移去下面中间的两个火柴可使剩下的图形里有2个三角形.
(2)把下面左右两侧的4根火柴移到上面可把图形倒过来.
(2)把下面左右两侧的4根火柴移到上面可把图形倒过来.
解答:解:根据分析移动得到的图形如下:
(1)
![](http://thumb.1010pic.com/pic3/upload/images/201307/114/a4592096.png)
(2)![](http://thumb.1010pic.com/pic3/upload/images/201307/114/e656f905.png)
(1)
![](http://thumb.1010pic.com/pic3/upload/images/201307/114/a4592096.png)
(2)
![](http://thumb.1010pic.com/pic3/upload/images/201307/114/e656f905.png)
点评:对于火柴棒问题,先分析好移动火柴棒的位置,再根据题意解答.
![](http://thumb2018.1010pic.com/images/loading.gif)
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