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数学知识的抽象化要求教师在教学中要将抽象的数学知识形象化,帮助学生理解抽象的数学内容,数形结合的教学方法就是一种能够很好的将抽象数学知识转化为具体的数学语言的方法,是教师提高数学教学质量与教学效果的有效手段.数形结合就是数与形之间一一对应,能够把抽象的数学概念、数量关系、直观的集合图形与位置关系通过数形结合的方式表现出来,将复杂的数学问题形象化、简单化,帮助学生找到解题思路与解题方法.
The abstraction of mathematical knowledge requires that teachers should abstract the mathematical knowledge in teaching to help students understand the abstract mathematical content. The teaching method combining digital form is a good way to translate abstract mathematical knowledge into concrete mathematical language , Is an effective means for teachers to improve the teaching quality and teaching effect of mathematics.Digital shape combination is a one-to-one correspondence between number and shape, which can combine abstract mathematical concepts, quantitative relations, intuitionistic collection graphics and positional relationships through several forms The way of visualization, simplification of the mathematical problems, to help students find ways to solve problems and ideas.