在数学解题过程中思维方式是多种多样的,然而学生在解题过程中经常会出现无从下手、写不完整的现象,更有学生解题结果与原题要求不一致。而我认为解题中的“三看”往往能提供一种解题新方式,即“边写边看”“回头一看”“最终一看”。下面结合习题对“三看”加以诠释。一、边写边看主要针对一些已知条件或要求很难直接观察,需挖掘里面的隐含条件,在这种不能一眼看出的情况下,通过先看一看、想一 There are many ways of thinking in the process of solving math problems, however, students often can not start or write incompletely in the process of solving problems, and more students have inconsistent results with the original ones. And I think in the problem-solving “three see ” often can provide a new way to solve the problem, that is “look and write ” “look back ” “final look ”. The following combination of exercises on the “three see” to be interpreted. First, while writing to see mainly for some known conditions or requirements is difficult to directly observe the need to tap the implied conditions inside, in this case can not be seen at a glance, by first look, think one