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“分析和反思习题的解题过程是学生自主学会解题的有效途径!”本文就该话题进行分析望能有助于高中数学习题教学实际.一、过程分析能够有效拓展知识、深化认识反思自己的数学习题的解决过程,尤其是想一想有没有其他解法,或是这种解法能不能用于解决其他问题.这种解题思路和方法的有序呈现,能够引导学生的数学思维渐进深入,同时也有利于方法的迁移,促进素养的提升.例1求证槡2是无理数.这道习题源于教材,教材作为例题运用的是反证法,即假
“Analyzing and rethinking the problem solving process is an effective way for students to learn the problem independently!” This paper analyzes the topic and can help the teaching practice of high school math problems. First, process analysis can effectively expand knowledge and deepen understanding. Rethinking the process of solving your own mathematics problems, especially considering whether there are other solutions, or whether this solution can be used to solve other problems. This orderly presentation of the problem-solving ideas and methods can guide students’ mathematical thinking. Gradually deep, but also conducive to the method of migration, and promote the promotion of literacy. Example 1 verification 槡2 is an irrational number. This exercise is derived from teaching materials, teaching materials as an example of the use of the anti-evidence method, that is, false