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教学内容:苏教版教材六年级下册第七单元《总复习》第2部分“图形与几何”立体图形动手做。教学目标:1.通过对不同设计方案的交流与比较,体会最优化的策略。2.帮助学生获得一些解决问题的策略,提高综合运用所学知识解决问题的能力,增强应用意识,发展初步的实践能力和创新意识。3.通过实践,进一步体会数学与生活的联系,感受数学的魅力,增强学好数学的信心。准备:PPT课件,肥皂盒每个小组2个,小橡皮每组24块,尺子等文具。
Teaching content: Sujiao version of the sixth grade textbook seventh unit “General Review” part 2 “graphics and geometry ” three-dimensional graphics hands-on. Teaching Objectives: 1. Through the exchange of different design and comparison, to understand the optimal strategy. 2. To help students get some strategies to solve the problem, improve the comprehensive use of knowledge acquired ability to solve problems, enhance the sense of application, the development of initial practical ability and sense of innovation. 3. Through practice, to further understand the connection between mathematics and life, feel the charm of mathematics, enhance the confidence of learning mathematics. Preparation: PPT courseware, soap box 2 for each group, a small rubber band 24, ruler and other stationery.