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教学内容苏教版《义务教育课程标准实验教科书·数学》五年级(下册)第55～56页教学目标(1)使学生结合具体情境,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,解决相应的实际问题;(2)使学生主动经历自主探索与合作交流的过程,体会有序列举和列表思考等解决问题的策略,进一步培养发现和概括规律的能力;(3)使学生体验数学问题的探索性和挑战性,获得成功的体验,进一步感受到数学与生活的密切联系。
Teaching content The compulsory education curriculum standard experimental textbook · Mathematics "fifth grade (second volumes) Pages 55 ~ 56 Teaching objectives (1) to enable students to explore specific situations and the use of translation methods to find a simple graphic coverage phenomenon According to the law, we can calculate the total number of times covered by the graph according to the number of the graphic translation, and solve the corresponding practical problems. (2) Make students take the initiative to experience the process of independent exploration and cooperation and exchange, and understand the orderly list and list thinking to solve the problem Strategies to further develop the ability to discover and generalize laws; (3) to enable students to experience the exploration of mathematical problems and challenges, a successful experience, and further feel the close connection between mathematics and life.