概念是思维的细胞。概念教学在小学数学教学中是十分重要的。由于数学概念比较抽象 ,教者难教 ,学者难学 ,因此 ,如何搞好概念教学就显得尤为重要。经过多年教学实践 ,我觉得概念教学应紧扣以下几个环节进行 :一、结合实物原型 ,利用新旧概念间的联系及数学问题引入概念巧妙合 The concept is the thinking cell. Concept teaching in primary school mathematics teaching is very important. Because of the abstract concept of mathematics, difficult to teach those who teach, scholars difficult to learn, so how to improve the concept of teaching is particularly important. After years of teaching practice, I think the concept of teaching should be closely linked to the following links: First, the combination of physical prototype, the concept of the use of old and new connections and mathematical problems ingeniously