初等数论知识在小学数学中的渗透

Penetration of Elementary Number Theory Knowledge in Primary School Math

本文通过案例分析的形式介绍初等数论知识在小学数学中如何渗透,通过突出整数以及整除特性、明确整除特征、发掘教材内容、重视整数标准分解、拓宽素数知识面等措施,扩宽学生视野,增强其解决问题能力,同时渗透数学思想方法,让学生感受数学文化,强化学习动机与学习兴趣。

This paper is in the form of case analysis to introduce elementary mathematics penetrating in primary mathematics.By highlighting the characteristics of integers and division,knowing the characteristics of division,exploring the content of teaching material,pay attention to integer standard decomposition,broadening the knowledge of cable number and other measures,enhancing their problem-solving ability,penetrating mathematical thinking in teaching,letting students experiencing mathematics culture,strengthening study motivation and study interest.