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教学内容:教材(五年制第三册)40页例题。 教学目的:使学生认识余数和有余数除法的意义;掌握有余数除法的笔算方法,能够正确地进行计算。 教学重点:掌握有余数除法的计算方法。 教学难点:有余数除法的试商方法、商和余数的单位名称。 教学过程: 一、基本训练 1.口算。下面各个括号里最大能填几?(填完后让学生说说自己是怎么想的。)
Teaching content: textbook (five years of third volumes) 40 examples. Teaching Objectives: To enable students to recognize the significance of the remainder and the remainder of the division; to grasp the method of division with the remainder division, can be calculated correctly. Teaching focus: master the division of the remainder of the calculation method. Difficulties in teaching: Trial method with remainder division, unit name of quotient and remainder. Teaching process: First, the basic training 1. Mouth count. What is the maximum number that can be filled in each of the brackets below?