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部编六年制第七册《除数是两、三位数的除法》,是这册教材中的重要部分。通过这一单元的教学,使学生理解并掌握除数是两、三位数的除法计算法则和试商方法,并能熟练地进行这方面的计算。本单元的教学不仅是整数四则计算的主要组成部分,而且也为学生今后学习小数除法打下基础。为了完成这个单元的教学任务,我们提出如下看法,供大家研究。一、钻研教材,掌握体系为了便于教学,这个单元在教学内容的编排上是精心设计的,单元的知识体系有如下两个特点:1.抓基础,讲联系教材把整数除法看成一个整体。本单元第
Part six years of the seventh book “Divisor is two or three digit division” is an important part of the textbook. Through the teaching of this unit, students can understand and master the divisor two and three digit division rules and test method, and be proficient in this aspect. The unit's teaching is not only a major part of the calculation of the integer four, but also paves the way for students to learn the future of fractional division. In order to complete the task of teaching this unit, we put forward the following views for your study. First, studying textbooks, master the system In order to facilitate teaching, this unit is well-designed in the teaching content arrangement, the unit of knowledge system has the following two characteristics: 1. Grasp the foundation, talking about teaching materials integer division as a whole. This unit number