数学思想是数学中处理问题的基本观点,是对数学基础知识和基本方法本质的概括.在初中数学中,代数式的求值问题是教学的重点之一,也是培养学生思维能力的重要一环.下面谈谈在代数式求值问题中,如何运用数学思想解题.一、转化与化归的思想即在处理问题时通过某种变换,把复杂的问? Mathematical thinking is the basic point of view in mathematics to deal with problems, and it is a generalization of the basic knowledge of mathematics and the nature of basic methods. In junior mathematics, the problem of algebraic expression evaluation is one of the focuses of teaching, and it is also an important part of cultivating students’ thinking ability. Let’s talk about how to use mathematics to solve problems in the algebraic equation evaluation. First, the idea of ​​transformation and transformation is to solve complex problems when dealing with problems.