如何有效提高高中数学教学效率,一直是广大学者和一线教师研究的重点.高中新课标要求教学模式的改革与创新,注重在课堂中倡导以“创设问题、主动参与、乐于探究、交流与合作”为主要特征的课堂学习方法.学生通过对一个数学问题的提出,形成一个抽象与具体相结合的清晰概念,获得一个科学的数学结论并应用于解决其他数学问题,从而促进学生更好地理解数学知识的意义,掌握必要的基本知识与基本技能,发展应用数学知识的意义与能力,增强学好数学的愿望和信心.而这一过程中,需要教师的教学方式随之发生转变,实现高效数 How to effectively improve the efficiency of high school mathematics teaching has been the focus of scholars and front-line teachers.The reform and innovation of the teaching mode are required in the new curriculum of high school, and the emphasis is put on the promotion of “creating problems, active participation, willingness to explore, exchange and Cooperation ”as the main characteristics of the classroom learning methods.Students through the proposed of a mathematical problem, the formation of a combination of abstract and specific clear concept, to obtain a scientific mathematical conclusion and applied to solve other mathematical problems, thereby promoting students better Understand the meaning of mathematical knowledge, master the necessary basic knowledge and basic skills, develop the meaning and ability of applying mathematical knowledge, and enhance the desire and confidence of learning mathematics.In this process, teachers’ teaching methods need to be changed and realized Efficient number