新的数学课程标准打破了数学教学内容的传统体系.在新课标理念下,数学教学设计应突出学生的主体地位,把课堂的时间、空间还给学生,教师应是课堂的组织者、引领者、参与者.数学教学设计应以学生为中心,依据学生学习的规律设计教学活动,从而最大限度地提高学生数学学习的效率,促进学生科学素养的全面发展. The new mathematics curriculum standard breaks the traditional system of mathematics teaching content.Under the new curriculum standard philosophy, mathematics teaching design should emphasize the students’ main body position, return the classroom time and space to the students, the teacher should be the classroom organizer, Participants and participants.Mathematics teaching design should be student-centered, according to the rules of student learning design teaching activities, so as to maximize the efficiency of student learning mathematics and promote students’ comprehensive development of scientific literacy.