“新的教育理想,首先是培养具有创新精神和创新能力,以及与知识经济相适应的现代人格的一代”.变式教学是有效培养学生创新能力的新型教学方式.习题变式教学是进行课堂教学的一种有效方法,其实质是根据学生的心理特点,在设计问题的过程中,创设认知和技能的最近发展区,引导学生通过探索、求异的思维活动.通过习题变式教学,对数学习题作多角度、多方面的探究,在课堂中展现知识发生、发展、形成的完整认知过程, “The new ideal of education, first of all, is to cultivate a generation with a modern personality that is innovative and innovative as well as compatible with a knowledge-based economy.” Variant teaching is a new type of teaching method that effectively fosters the creative ability of students. An effective method of classroom teaching, the essence is based on the psychological characteristics of students in the design process of the problem, the creation of cognitive and skills in the recent development zone, to guide students through exploration, different thinking activities.Through the exercise of variant Teaching, multi-angle, multi-faceted exploration of mathematical problems, displaying the complete cognitive process of knowledge occurrence, development and formation in the classroom,