论文部分内容阅读
随着新课标课程改革的不断深化和发展,高中数学教育教学越来越注重培养学生合理运用数学思维与数学方法处理实际问题的能力;许多数学学科教育工作者针对高中数学解题的方法与技巧作出了大量有益的探究和思考,给广大的高中数学教师与学生带来了不少的帮助,笔者从事高中数学的教育教学工作多年,一直至力于高中数学思想方法方面的研究,本文中笔者采取理论与案例相结合的方式,探究如何巧妙运用逆向转化思维的方法优化高中数学求值问题的解题策略,从而获得准确的解题捷径,相信能给读者带来一定的帮助.一、将普通方程向参数方程进行“逆向转
With the continuous deepening and development of curriculum reform in the new curriculum, mathematics education in senior high schools more and more focus on training students to use mathematical thinking and mathematical skills to deal with practical problems; many mathematical education for high school maths problem solving methods and methods Skills made a lot of useful exploration and thinking, to the majority of high school mathematics teachers and students has brought a lot of help, the author engaged in high school mathematics education and teaching for many years, has been to force in high school mathematics thinking method research, this article The author adopts a combination of theory and case to explore how to skillfully use the method of reverse thinking to optimize mathematical problem solving problem solving strategies in high school, in order to obtain accurate shortcut to solve the problem, I believe can give readers some help. The ordinary equation to the parameter equation ”reverse turn