“分数的初步认识”教学建议曾华涛（南昌师范附小）有关说明一、本单元教材的知识范围从认识自然数和零到认识分数，是小学生对数的人识的一次飞跃。分数概念比较抽象，学生理解起来比较困难。教材从帮助学生理解和掌握分数的概念出发，把分数教学分成两个阶段，本单元属... Teaching Suggestions on “Preliminary Understanding of Fraction” Zeng Huatao (Nanchang Normal University attached small) For explanation 1, the knowledge of this unit teaching material is from the understanding of natural number and zero to recognition score, which is a leap of knowledge of pupil logarithm. The abstract concept of scores is more difficult for students to understand. Teaching materials to help students understand and grasp the concept of scores starting point teaching is divided into two stages, the unit is ...