《数学课程标准(试验稿)》将实践活动作为数学学习的一个重要组成部分。数学实践活动既不是杜威所倡导的活动课程,也不等同于传统的课外活动,而是—种新型的课程形态。它强调数学学习贴近实际生活,强调学生学习身边的数学。因此,教学时,我们应结合学生的实际经验和已有知识设计富有情趣和意义的活动,以活动促发展,使他们有更多的机会,从周围熟悉的事物中学习和理解数学,感受数学与现实生活的密切联 The Mathematics Curriculum Standard (Trial Version) takes practice as an important part of maths learning. The mathematics practice is neither the activity course advocated by Dewey nor the traditional extracurricular activities but a new kind of curriculum form. It emphasizes that mathematical learning is close to real life, emphasizing that students learn math around them. Therefore, when teaching, we should combine the practical experience of the students with the existing knowledge to design interesting and meaningful activities, promote them with activities and make them have more opportunities to learn and understand mathematics from the familiar things around them and feel the mathematics Closely linked with the real life