初中数学活动课教学的思考——基于《销售中的盈亏》教学案例分析

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1672-1969|volume|20|49-50

ISSN: 1672-1969

Source: 数学之友, Vol.volume, Iss.20, 2015-01, pp. : 49-50

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Abstract