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数和形是数学中的两个基本概念,在数学的发展史中,数和形常相互联系,渗透和转化.高中数学大体上是以这两个基本概念的不断发展,演变展开的.在现实世界里,数与形紧密结合不可分割,数与形结合是数学发展自身的需要,对数学知识理解也是必不可少的.数形结合是一种重要的数学解题方法,是解决高中数学问题的非常有效的一个工具,通过数形结合,直观图形与抽象数学结合在一起,感知与思维相结合,简化了思维过程,提高了解题的效率.
Number and shape are two basic concepts in mathematics, and in the development history of mathematics, numbers and shapes are often interrelated, infiltrated and transformed.Mathematics in senior high schools generally evolves with the continuous development and evolution of these two basic concepts. In the real world, the combination of number and form is inseparable, the combination of number and form is the need of math development itself, and it is also essential for math knowledge understanding.Digital shape combination is an important math problem solving method, which is to solve high school mathematics A very effective tool for the problem, through the combination of number and form, the integration of intuitive graphics and abstract mathematics, the combination of perception and thinking, which simplifies the thinking process and improves the efficiency of problem solving.