《新课标》指出:让学生在生动活泼、主动参与的数学实践中获得成功的快乐,让数学回归生活,回归自然,使学生更好地了解数学的价值,增进对数学的了解和应用数学的兴趣与信心。数学实践活动课就是学生在相对开放的空间里运用自己的知识和经验,通过自主探 The New Curriculum Criteria indicates that students should be allowed to return to life and return to nature in a vivid and active mathematical practice, to enable students to better understand the value of mathematics and to improve their understanding and application of mathematics. Interest and confidence Mathematics practice activity class is the students in a relatively open space using their own knowledge and experience, through independent exploration