摘要
数形结合是一种重要的数学思想方法,是通过数与形之间的对应和转化来解决数学问题,利用数形结合能使'数'和'形'统一起来。以形助数、以数辅形,可以使抽象问题具体化,复杂问题简单化。在小学数学应用题中,应用数形结合可以使教学变得简单、易懂。
The combination of numbers and shapes is an important mathematical thinking method, which solves mathematical problems through the correspondence and transformation between numbers and shapes. Making use of the combination of number and form can unify "number" and "shape". With the aid of form and auxiliary form, abstract problems can be concretized and complex problems can be simplified. The combination of numbers and shapes can make teaching simple and easy to understand.
关键词
数形结合
应用解决
number combination
application to solve