一元二次方程是初中数学中重要内容之一,也是各地中考考题中重点考查的一个知识点,同学们在解题过程中也容易出现各种各样的错误.为了让同学们很好地掌握和应用这部分知识,减少解题时的失误,本文就一元二次方程中常见的易错点进行分析,以提高同学们的解题能力. One quadratic equation is one of the important contents of mathematics in junior middle school and one of the key points in the examination of senior high school entrance examination, students are also prone to a variety of errors in the process of problem solving. In order to make students have a good grasp And apply this part of knowledge to reduce the mistakes in solving problems, this paper analyzes the common error-prone points in the quadratic equation to improve the students’ ability to solve problems.