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初中数学的内容与小学数学的内容相比较来说,难度提升非常大,初中数学所涉及的数学定理及理论方面的知识较难理解,为了解决这些教学难题,几何画板应运而生。在几何画板投入使用之后,利用数学图形与数学知识相结合的方式,对初中的数学教学有了非常大的影响,其已成为初中教学过程中非常重要的一种工具,使学生能更好地对数量及结构的变化进行理解,提高学生发现与分析的水平。几何画板在初中数学教学中所处的地位是众所周知的,就初中数学教学中几何画板的作用进行描述,并对其教学案例进行探讨。
Compared with the content of primary school mathematics, the content of junior high school mathematics is more difficult to improve. The mathematical theorems and theoretical knowledge involved in junior middle school mathematics are more difficult to understand. In order to solve these teaching problems, geometric drawing board came into being. After the geometric drawing board is put into use, the combination of mathematical graphics and mathematical knowledge has had a very big influence on mathematics teaching in junior high schools. It has become a very important tool in the junior high school teaching process, enabling students to better Understand changes in quantity and structure to improve the level of student discovery and analysis. The status of geometric drawing board in junior high school mathematics teaching is well known. The function of geometric drawing board in junior high school mathematics teaching is described and its teaching case is discussed.