真分数、假分数、带分数教学，要让学生不仅从形式上加以认识和区别，还应从实际意义上去理解，明确它们之间的联系。真分数、假分数、带分数的概念比较抽象，教学时，运用直观图片，能使学生对抽象的概念有一个比较清晰的印象。第一步；先引导学生看第一组图形：让学生说出这 True scores, false points, with fractional teaching, let students not only from the formal understanding and distinction, but also from a practical sense to understand and clarify the link between them. True scores, fake scores, with the concept of more abstract, teaching, the use of visual pictures, enabling students to abstract the concept of a clearer impression. The first step; first guide students to see the first set of graphics: let students say this