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2016年天津中考卷第24题是以图形旋转与点坐标的联系为考点,以转化思想为引领的一道中考试题.转化思想是由未知通向已知、所求化为需求的一座桥梁,是获取知识和解决问题中所需的重要数学思想,因此在教学中,应注重这种思想的渗透,以提高学生分析和解决问题的能力.
Twenty-four questions in the Tianjin exams in 2016 is based on the graph rotation and the coordinates of the point as a test center, in order to transform the thinking of a senior high school entrance examination questions. Conversion thinking from unknown to the known, sought after as a bridge, is Therefore, in teaching, we should pay attention to infiltration of this kind of thinking so as to enhance the ability of students to analyze and solve problems.