数学学习是基于学生的经验,并最终以改造、拓展学生的经验,进而以发展学生的数学思维为最终旨归的。低年级的数字教学,如果处理不好,会使得教学变得烦而无味形如鸡肋,更不能提升学生对数学的认识。所以,我们可以让学生经历数学活动过程,丰富直接经 Mathematics learning is based on the students’ experience, and finally to transform and expand the students’ experience, and finally to the development of students’ mathematical thinking for the ultimate goal. The lower grades of digital teaching, if not handled properly, will make the teaching become boring and tasteless like the tasteless, but can not enhance students’ understanding of mathematics. So, we can let students go through the process of mathematical activities to enrich the direct experience