谈教学情境创设的重要性-以“加权平均数”的教学为例

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1672-1969|volume|20|36-38

ISSN: 1672-1969

Source: 数学之友, Vol.volume, Iss.20, 2016-01, pp. : 36-38

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Abstract