Abstract:In order to achieve the goal of accumulating the basic activity experience of mathematics in classroom teaching, it needs to create effective mathematics activity situations and use teacher-student dialogue and hands-on practice.It thus helps students go through the process of wakening students’ existing activity experience, provoking their thinking activity experience, refining their activity experience, internalizing activity experience and transferring their activity experience.The new experience, going from the level of intuitive experience to the level of quantified sum-up, will finally reach the level of contact construction, which makes the successful accumulation of experience in basic activities of mathematics a reality and helps fulfill the transformation of students’ learning methods.