复习课是小学课堂教学的重要课型之一,在小学数学教学中占有重要的地位。复习课的关键是让学生在复习中把旧知识转化,并产生新鲜感,努力做到缺有所补,学有所得。把平时相对独立教学的知识,以再现、整理、归纳等方法串起来,进而加深学生对知识的理解、沟通,并使之条理化、系统化。复习课一般分为单元复习(整理与复习)、期末复习和毕业复习三种,其中整理与复习是最常见的复习课,其作用在于帮助学生及时梳理、巩固所 Review class is one of the important classes in primary school classroom teaching, occupies an important position in elementary mathematics teaching. The key to reviewing classes is to enable students to convert old knowledge into fresh ideas during their review, so as to make up for the deficiencies and to learn from what they have learned. The usual relatively independent teaching of knowledge, to reproduce, organize, summarize and other methods of string together, and then deepen the students understanding of the knowledge, communication, and make it systematic and systematic. Review classes are generally divided into unit review (finishing and review), final review and graduation review of three, including finishing and review is the most common review class, its role is to help students sort out in a timely manner to consolidate