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数形结合即把相对来说较抽象的数学语言和直观易懂的图象相结合,再进一步思考,使原本比较抽象的思维与形象的思维相结合,通过以形助数或者以数解形的方式,可以使原本复杂的问题变得直观简单,抽象难懂的问题变得更具体,从而达到优化解题的目的.一、高中数学教学中数形结合思想的重要意义学生从初中步入高中,数学知识也相对难了许多,如何把抽象的问题变得直观具体,就必须掌握数形结合的方法.数形结合思想的重要意义,不仅仅是使得学生更容易掌握高中的数
Combination of numbers that is relatively abstract mathematical language and intuitive combination of intuitive images, and then further thinking, the original abstract thinking and image of the combination of thinking, through the help form or number of solutions , Can make the original complex problems become more intuitive and simple, abstract and difficult to understand the problem becomes more specific, so as to achieve the purpose of optimizing the problem.A high school mathematics teaching the significance of the combination of digital form thinking students from junior high school into High school, mathematics knowledge is also relatively difficult a lot, how to abstract the problem becomes intuitive and specific, we must master the method of combination of number and shape.Digital shape with the significance of the idea, not only makes it easier for students to master the number of high school