小学数学教学改革的重要理念之一,是数学教育应从生活实际出发,加强实践活动,培养学生的应用意识及运用数学知识解决实际问题的能力。注重实践活动是当前我国数学课程改革的一个趋势,但是一提起数学实践活动,人们首先想到的往往就是课外活动,而笔者认为数学实践活动不仅指课外 One of the important concepts in elementary mathematics teaching reform is that mathematics education should proceed from the reality of life, strengthen practical activities, cultivate students’ awareness of using and solving practical problems by using mathematical knowledge. Attention is paid to practical activities, which is a trend of current mathematics curriculum reform in our country. However, when it comes to mathematics practice activities, people often think of extracurricular activities first, and the author thinks that mathematical practice not only refers to extracurricular activities