论文部分内容阅读
【教学内容】苏教版五年级下册“找规律”(教材55—56页以及练习十相关练习)【教学目标】1.结合具体情境,用平移的方法探索并发现简单图形覆盖现象中的规律,能根据把图形平移的次数推算被该图形覆盖的总次数,解决相应的简单实际问题。2.引导学生主动体会有序列举和列表思考等解决问题的策略。【教学重点】探索简单图形沿一个方向进行平移后覆盖次数的规律。
Teaching content】 【Soviet version of the fifth grade under the book “find the law ” (textbooks 55-56 pages and exercises related exercises) [teaching objectives] 1. Combination of specific contexts, using the translation method to explore and find simple graphics coverage In the law, according to the number of graphics translation estimated by the total number of graphics coverage, to solve the corresponding simple and practical problems. 2. Guide students to take the initiative to understand the orderly list and list thinking and other strategies to solve the problem. Teaching focus to explore the simple graphics along a direction after the translation of the law covering the number of times.