初中数学总复习的目的是：查漏补缺，使学生所学的知识系统化、结构化，将其连成一个有机的整体，以利于学生更好的理解、掌握基础知识；提高基本技能；归纳、总结解题方法；提高综合分析、解决问题的能力。要在较短时间内达到此目的，教师通常在“练”字上下功夫。近年来出现 The purpose of the review of mathematics in junior high school is to make sure that the missing knowledge is systematically and structurally structured by the students and that they are integrated into an organic whole so as to help students understand and master basic knowledge better; basic skills are improved; , Summarize problem-solving methods; Improve the ability of comprehensive analysis and problem solving. To achieve this goal within a short period of time, teachers usually work hard on the word “training.” Appeared in recent years