基于初中数学核心概念及其思想方法的概念教学设计——“锐角三角比的意义(1)”的实践

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1672-7495|volume|9|44-47

ISSN: 1672-7495

Source: 上海中学数学, Vol.volume, Iss.9, 2016-01, pp. : 44-47

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Abstract