Numerical Analysis is one of the basic courses of science and engineering specialty,which has strong practicability.How to teach better this course to students so that students can better master the knowledge and methods of this course is a problem that teachers of numerical analysis course should seriously discuss.This paper introduces the background and teaching content of numerical analysis,and analyzes the situation of students'learning of this course on the basis of statistics and collation of the course performance data of students from 2017 to 2022 academic year,summarizes and explores the reasons for such performance,and puts forward some opinions.Finally,according to the teaching experience and experience of teaching this course for many years,some suggestions are put forward to further improve the teaching quality of this course.