计算教学是人们生活、学习、科学研究和生产实践中应用最广泛的一种数学方法。儿童认识数学是从认数和计算开始的,因此计算教学历来都是小学数学的重要组成部分。但是传统的小学计算教学模式在新课程的标准下却显得过于简单和枯燥,使得学生在平时掌握和理解中出现各种困难和弊端,急待创新和完善。本文重点探讨通过创设情境、建立模型、巧用图形三方法来完善现如今的小学计算教学。 Calculation teaching is one of the most widely used mathematical methods in people’s life, study, scientific research and production practice. Since childhood recognition mathematics begins with recognition and calculation, computational teaching has traditionally been an important part of elementary mathematics. However, the traditional teaching model of primary calculation is too simple and boring under the standard of the new curriculum, making the students have various difficulties and drawbacks in the usual grasp and understanding, and urgently need to innovate and improve. This article focuses on improving the present-day primary school computing teaching by creating situations, establishing models, and using graphic three methods.