1、江西师范大学 2013 届学士学位毕业论 文 江西师范大学数学与信息科学学院学士学位论文 中学数学中常用的解题方法与技巧 The commonly used in middle school mathematics problem solving methods and skills 姓 名: * 学 号: 090*0*9 学 院: 数学与信息科学学院 专 业: 数学与应用数学 指导老师: 完成时间: 201 年 月 日 江西师范大学 2013 届学士学位毕业论 文 I 中学数学中常用的解题方法与技巧 * 【摘要】 随着素质教育的推进,在学习中学数学时,常会遇到一些比较复杂的问题,如果用直接求
2、解的方式来解答,往往会使问题变得更加复杂,于是我们提出了数学常用解题方法和技巧,同时也证实了掌握数学解题方法和技巧是十分必要的。为 了让读者能够更系统地了解中学数学常用的解题方法和技巧,本文通过理论阐述和例题分析就中学数学常用的解题方法和技巧进行详细的介绍。 本文主要介绍了配方法、因式分解法、换元法、判别式法与韦达定理、待定系数 法、构造法、几何变换法。 【关键词】 中学数学 解题方法 解题技巧 江西师范大学 2013 届学士学位毕业论 文 II The commonly used in middle school mathematics problem solving methods and
3、 skills * 【 Abstract】 With the advancement of quality education, the study of middle school mathematics, often meet some complicated problems, if use direct solving way to answer, often will make problems become more complicated, so we put forward commonly used mathematical problem solving methods a
4、nd skills, also confirmed the master mathematics problem-solving methods and skills are very necessary. In order to let the reader can understand more system middle school mathematics common problem solving methods and skills, in this paper, through theoretical elaboration and sample analysis the se
5、condary school mathematics common problem solving methods and techniques for detailed introduction. This article mainly introduced the distribution method, the factorization method, the change of variable method, the discriminant method and wada theorem, undetermined coefficient method, construction method, geometric transformation method. 【 Key words】 mathematics solution approach problem-solving skills