所谓数学实践活动,是指学生在教师的指导下,结合数学领域的知识,从中选择并确定专题,用类似于科学研究的方式,主动地获取数学知识、运用所学的知识来解决实际问题,并获得直接体验的学习活动。学生通过实践活动,可初步获得一些数学活动的经验,了解数学在日常生活中的简单应用,初步学会与他人合作交流,获得积极的数学学 The so-called mathematical practice refers to the students under the guidance of the teacher, combined with the knowledge of the field of mathematics, from which to select and identify topics, with similar scientific research methods, take the initiative to obtain mathematical knowledge, use the knowledge learned to solve practical problems, And get direct experience of learning activities. Through practical activities, students can gain some experience in math activities, understand simple applications of math in their daily life, learn to collaborate with others and gain positive math