《数学课程标准》要求,在数学教学中,要让学生们掌握有用的知识,应用于社会生活实践中,并且使学生能够得到全面的发展,要体现学生的主体性学习,提高课堂教学效率,达到小学数学课堂教学的有效性。所谓的课堂教学有效性,是指教师在课堂教学活动中,应用于不同的教学方式和手段,以较少的时间和最少的资源投入,能够获得比较高的教学效率,实现特定的教学目标,满足社会和个人的教育价值需求而组织实施的活动。笔者作为小学数学教师,在教学实践中对课堂高效 The standard of mathematics curriculum requires that in mathematics teaching, it is necessary for students to acquire useful knowledge, apply it in the practice of social life, and enable students to get an all-round development. It is necessary to reflect students’ subjective learning and improve classroom teaching efficiency, To achieve the effectiveness of primary school mathematics teaching. The so-called effectiveness of classroom teaching refers to the teachers in the classroom teaching activities, applied to different teaching methods and means to invest less time and with the least resources to be able to obtain higher teaching efficiency and achieve specific teaching goals, To meet the social and individual needs of education and organize the implementation of activities. The author as a primary school mathematics teacher, in the teaching practice of efficient classroom