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教材是我们教师在实施教育教学的过程中落实好数学课程标准的重要载体和重要依据,是教师进行教学和学生进行学习的主要资源。教材中的很多例题,包括教师在教学中为了突出教学主题,强化学生对知识的理解所增加的例题,是教师实施教学的重要组成部分。因此,如何优化例题的教学,充分发挥例题对学生学习知识,强化对知识的理解,提升学生分析和解决数学问题能力的作用,具有极为重要的现实意义。一、目前例题教学的实际情况分析
Teaching material is an important carrier and an important basis for our teachers to implement the mathematics curriculum standard in the process of implementing education and teaching, and is the main resource for teachers to conduct teaching and students’ learning. Many examples of teaching materials, including teachers in teaching in order to highlight the theme of teaching, to strengthen students’ knowledge of the examples of the increase in teaching is an important part of the implementation of teaching. Therefore, how to optimize the teaching of examples and give full play to the role of examples in learning knowledge, enhancing understanding of knowledge, and enhancing students’ abilities to analyze and solve mathematical problems have extremely important practical significance. First, the current case of teaching the actual situation analysis