An academic processing and support platform focusing on journal databases, submission and review, and pre-typesetting.
黄洁
Wen Yuan (High School Edition) 2019 No.12
杭州市十三中教育集团嘉绿苑中学 浙江 杭州 310000
本文基于“将军饮马模型”对“最短路径问题”展开了探究,通过引入教材,突显几何的基本图形,根据轴对称性质和三角形三边关系解决最值问题,变换几何背景,实现“化折为直”,深化变式,提升学生的核心素养,拓展延伸,传承数学研究精神。
最短路径;轴对称;费马点
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Language: 中文
CN:11-9276/G
ISSN:2096-6288
Publication Frequency: 月刊
An academic processing and support platform focusing on journal databases, submission and review, and pre-typesetting.