转化,是一个问题转化为另一个问题的思考方法.解决数学问题实质上就是一个不断转化的过程,运用转化思想则可将复杂的、生疏的问题转化为简捷的、熟悉的问题,从而揭示出未知与已知的联系,达到解决问题的目的.数学问题中的转化是多方面的,可以进行等价命题的转化、山可以进行图形的转化、数与形的转化等等.本文从几个不同的侧面,说明转化策略在解题中的应用. Conversion is a way of thinking that transforms one question into another. Solving mathematics problems is in essence a process of constant transformation. Using transformational thoughts can turn complex and unfamiliar problems into simple, familiar ones. Unknown and known connection to achieve the purpose of solving the problem. The transformation in mathematics problems is multi-faceted, the conversion of equivalent propositions can be carried out, mountains can be transformed into figures, the transformation of numbers and shapes, etc. Different aspects illustrate the application of transformation strategies in problem solving.