初一数学是中学数学的基础,要大面积地提高数学教学质量,必须从初一抓起。然而目前中小学数学教学存在着一种比较严重的脱节现象,一部分学生进入初中后数学成绩明显下降。搞好中小学数学教学的衔接,使中小学的数学教学具有连续性和统一性,使学生的数学知识和能力都衔接自如,是摆在初中数学教师面前的一个重要任务。 The first mathematics is the foundation of middle school mathematics. To improve the quality of mathematics teaching on a large scale, we must start with the first one. However, at present there is a serious disconnect between mathematics teaching in primary and secondary schools. Some of the students’ mathematics performance has dropped significantly after they entered junior high school. Doing a good job in the convergence of mathematics teaching in primary and secondary schools enables the continuity and unity of mathematics teaching in primary and secondary schools, and makes students’ mathematics knowledge and ability seamless, which is an important task for mathematics teachers in junior high schools.