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崇尚自然、重视常规而淡化技巧性是数学解题教学的一个方向和追求.那么什么样的方法才是自然的解法呢?自然的解法也就是顺乎思维规律、最常规的方法,它的一个主要特征是:在经过题意分析后,能自然而然地想到解题的切入口,把条件与结论有机地串联起来,得到一个畅通的思路,解法简洁、流畅.数学题的自然解法,能揭示数学的基本本质,也最能得到学生的普遍接受,是大多数学生能想到的方法.兹分类例说如下.
Advocating nature, attention to the routine and desalination skills is a direction and pursuit of mathematics problem-solving teaching.So what kind of method is the natural solution? The natural solution is the rule of thinking, the most common method, one of its The main features are: After the analysis of the subject, we can naturally think of the problem-solving entry, the conditions and conclusions organically connected in series, get a smooth idea, the solution is simple and fluid .Mathematical problems of natural solutions, can reveal mathematics The basic nature of students is also the most widely accepted by students, most students can think of ways.