解答数学试题难免出现错误,如何使解题中的错误率降到最低程度,以达到提高考试成绩的目的,是每一位学生渴望解决的问题.本文就此问题作以探讨.辨析问题错解的原因,是想从根本上寻找错解的原因,认清什么是错误的,错在何处,为何产生这种错误,从而探索避免错误发生的对策以及 It is inevitable to answer the math test questions, and how to minimize the error rate in the question solving so as to achieve the goal of improving test scores is what every student desires to solve. The reason is that we want to find out the root cause of misunderstanding, find out what is wrong, where it is wrong, why it is so wrong, and to explore ways to avoid it.