人教版约数和倍数教学设计
以下是小编收集整理的人教版约数和倍数教学设计,本文共16篇,仅供参考,希望对大家有所帮助。 教学内容: 苏教版教材第39-40页数的整除、约数和倍数、“练一练”,选用练习七的第4题和补充练习。 教学目标: 1、知识目标:使学生理解整除的意义,理清“除尽”和“整除”的关系;理解和掌握约数和倍数的意义,了解约数和倍数相互依存的关系。 2、能力目标:能判断一个数能否被第二个数整除,会根据约数和倍数的意义
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