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运用数形结合思想方法解题,就是通过“数”与“形”之间的对应和转换来解决数学问题,它兼取了数的严谨与形的直观两方面之长处,是优化解题过程的重要途径之一,也是解高考客观题常用的数学思想方法.但是从高考的试卷分析及考后调查研究来看,许多学生在用数形结合的思想方法解题?
The problem of solving the problem by using the method of combining figures and figures is to solve the problem of mathematics by the correspondence and transformation between “number” and “shape”. It combines the rigor and intuition of the number in terms of both the optimization problem solving process One of the important ways, but also solve the mathematical problems commonly used in college entrance examination objective thinking method.But from the college entrance examination papers analysis and after-school investigation and study, many students in the form of combination of ideas and methods to solve problems?