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在数学总复习的实践过程中,我深深体会到“小题大做”的“美妙”.所谓“小题大做”,就是在数学复习中把一些小题作为范例,利用它起点低、入手易的特点,在这些小题上大做文章,或变换思维的角度,或把它引申、拓展、变式等,以深化学生对基础知识的理解,完善学生的知识结构,在综合性强的练习中进一步形成基本技能,优化思维品质,使学生在多次的练习中充分运用数学思想方法,提高数学能力下面仅以一例详细说明之:
During the practice of reviewing mathematics, I deeply realized the “wonderfulness” of “oversimplifying and oversimplifying”. The so-called “overkill” is a paradigm in the review of mathematics, using its characteristics of low starting point and easy accessibility. These small issues are made up of big questions, or change the perspective of thinking, or extend it, expand, change, etc., in order to deepen the students’ understanding of the basic knowledge, improve the students’ knowledge structure, and further form a basic in the comprehensive practice. Skills, optimize the quality of thinking, enable students to fully use mathematics ideas and methods in multiple exercises, improve the ability of mathematics