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作为一名数学老师,在教学过程中有许许多多的解题思路和方法,在如此众多的解题方法中数形结合占有着很重要的地位。数形结合就是根据数与形之间的关系,通过用图形的方式来表示出数与数之间的关系,进而能够直观地看到数与数之间的关系。一、数形结合的重要性在中学数学中有一种贯穿于整个数学的思想就是数形结合。以数辅形和以形助数是数形结合思想的两个重要方面。在分析解决问题中借助形的直观性来处理数与数之间的关系,就是以形助数。而在获得了大量的数据的时候,如果想分析未来数的变化趋势如何,则可以借助图形来分析,此
As a math teacher, there are many ideas and methods for solving problems in the teaching process. In such a large number of problem solving methods, the combination of number and form plays an important role. Combination of numbers is based on the relationship between number and shape, through the use of a graphical way to show the relationship between the number and the number, and then be able to intuitively see the relationship between numbers and numbers. First, the importance of the combination of figures In the middle school mathematics there is a whole mathematical idea is the combination of number. Auxiliary numbers and aids are two important aspects of the idea of combining numbers. In analyzing and solving problems, the relationship between numbers and numbers is handled by the intuitiveness of form. When you get a lot of data, if you want to analyze the trend of the future number of trends, you can use the graph to analyze, this