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数学教学优化的关键在于抓好课堂教学——“上课”这一中心环节,而教学重点、难点、疑点正是上课中的知识要点,抓住“这三点”就等于抓住了课堂教学优化的核心内容。
The key to the optimization of mathematics teaching is to grasp the central part of classroom teaching - “class”, and the teaching points, difficulties and doubt points are the key points of knowledge in class. Seizing the “three points” The core content.