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所谓转化,即运用化归思想将新问题转化为旧问题或已解决问题,这是数学家处理问题惯用的思维方式,也是我们解决数学问题惯用的思维方式.数学思维过程,其实质是一个问题转化的思维过程,转化意识是中学数学中最重要的解题意识,充分重视这种意识,可以提高学生思维素质,培养创新能力.充分发挥转化功能,常可以使问题变繁为简,化难为易,收到事半功倍之效.下面谈谈数学解题中常见的转化策略.1.化抽象为具体
The so-called transformation, that is, the transformation of new problems into old ones or solved ones by using the idea of transformation, is a common way of thinking for mathematicians to deal with problems, and it is also a common way of thinking for solving mathematical problems. The process of mathematical thinking is essentially a problem. The transformational thinking process and consciousness of transformation are the most important problem-solving awareness in middle school mathematics. They fully value this consciousness, can improve the students’ quality of thinking, and cultivate innovative abilities. Giving full play to the transformation function can often make the problem simple and complex, and it is difficult to Easy to receive more effective results. Here to talk about common transformation strategies in mathematical problem solving.