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排列应用题是数学教学中的难点,本文就其解题思想及解题方法举例做些分析,以期能对数学学习者有所启示.一、常用解题思想1.化归思想解题意味着什么——就是把所要解决的问题转化为已经解决的问题.
To arrange the application questions is a difficult point in the teaching of mathematics, this paper gives some examples of its solution and problem solving methods in the hope of enlightenment to math learners. What - is the problem to be solved into the problem has been solved.