记忆力是人类思维的一种素质，不同人的记忆力有一定的差异，一般认为这是先天的。其实不然，理解性记忆主要与后天培养有关，通过教学不断提高学生的记忆力是教学工作中一个十分重要的问题。数学教学质量的高低与学生对所学知识能否持久牢固地掌握有密切的关系，故在数学教学 Memory is a quality of human thinking, different people have some differences in memory, it is generally believed that this is innate. In actual fact, the understanding of memory is mainly related to acquired training, through teaching to improve students' memory is a very important issue in teaching. The level of mathematics teaching quality and students can hold a lasting knowledge of the firm hold a close relationship, so in mathematics teaching