数学教学要充分考虑学生的身心发展特点 ,结合他们的生活经验和已有知识设计富有情趣和有意义的活动 ,使他们有更多的机会从周围熟悉的事物中学习数学和理解数学。一、从学生已有的生活经验中学习和理解数学学生学习数学的一个重要目的 ,就是能用所学的知识解决生活、工作中的 Mathematical teaching should fully consider the characteristics of students’ physical and mental development, combine their life experience and existing knowledge to design interesting and meaningful activities, and give them more opportunities to learn math and math from the familiar things. First, learning and understanding from the students’ existing life experience An important purpose of math students to learn math is to use what they have learned to solve their problems in life and in work