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处理几何图形的目的在于强化所学知识,从而又可以灵活的应用这些知识去处理在学习中所遇到的抽象的数学问题,让学生处理问题的能力和技巧得到逐步提高.因此选择适合学生在每个学习阶段的习题,对于提高学生的学习兴趣,培养学生良好的学习习惯和学生创造能力有着重要的意义.然而几何图形的选取并不是一件轻而易举的事,注重能力和数学思想方法的学习以及应用意识,以不变应万变.
The purpose of geometry is to strengthen the knowledge learned, so that they can flexibly apply the knowledge to deal with abstract mathematical problems encountered in learning, so that students gradually improve the ability and skills to deal with the problem. So choose suitable for students Exercises for each stage of learning are of great significance in improving students’ interest in learning and cultivating students’ good learning habits and students’ creative abilities.However, the selection of geometric shapes is not a breeze, focusing on the study of abilities and mathematical thinking methods As well as the application of awareness, to be the same.