小学数学教科书“分数的初步认识”部分的比较——以人教版和北师大版为例

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 2095-2791|volume|1|39-42

ISSN: 2095-2791

Source: 课程教学研究, Vol.volume, Iss.1, 2016-01, pp. : 39-42

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Abstract