数学是人们对客观世界定性把握和定量刻画,逐渐抽象、概括,形成方法和理论,并进行广泛应用的过程。小学数学教学应把数学自身特点与小学生学习数学的心理规律结合起来,教学中更强调从学生已有的生活经验出发,让学生亲身经历将实际问题抽象成数学模型并进行解释、应用的过程,使学生在获得对数学理解的同时,在思维能 Mathematics is a process of people’s qualitative grasp and quantitative characterization of the objective world, gradually abstracting, summarizing, forming methods and theories, and applying them widely. Primary mathematics teaching should combine the characteristics of mathematics with the psychology of primary school students to learn mathematics. In teaching, more emphasis should be put on starting from the students’ existing life experience, so that students can experience the practical problems abstracted into mathematical models and explain and apply the process, Enable students to understand mathematics at the same time, in thinking