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培养学生勇于探究、善于转化、乐于交流、勤于反思的数学素养和学习习惯应落实于日常教学中 .本文通过运用中线的向量公式 ,解决与三角形重心相关问题一课的教学 ,在上述方面作了一些尝试 .1 问题探究问题是数学的心脏 ,通过对问题的探究暴露思维的形成过程 ,通过对问题的反
Cultivating students’ courage in inquiry, good at transforming, willing to communicate, and diligent in reflecting mathematics literacy and learning habits should be implemented in everyday teaching. This article uses the vector formula of the midline to solve the teaching of the lesson related to the triangle center of gravity. A number of trials.1 Question exploration is the heart of mathematics. Through the exploration of the problem, it exposes the formation process of thinking, through the opposition to the problem.