小学数学是一门具有高度抽象性的学科,要使学生掌握数学知识,促进其思维发展,这就需要教师在学生形象思维和抽象概括思维之间架起一座桥梁,充分发挥学生的实践操作,引导学生在实践操作中发展思维。一、通过实践操作,使学生掌握数学概念掌握数学概念是数学教学的重点, Primary mathematics is a highly abstract discipline, to enable students to master the mathematical knowledge and promote their thinking and development, which requires teachers in the thinking of students and abstract abstract thinking between the bridge to give full play to students practice and guide Students develop their thinking in practice. First, through practical operation to enable students to master the concept of mathematics Mathematics concept is the focus of mathematics teaching,