科学、开放、直观,让探索过程更灵动——加法交换律和结合律教学的几点建议

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 2095-38t9|volume|30|38-38

ISSN: 2095-38t9

Source: 文理导航, Vol.volume, Iss.30, 2017-01, pp. : 38-38

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Abstract