求新、求活、求近 ——小学数学课堂练习精髓

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1001-8875|volume|34|64-65

ISSN: 1001-8875

Source: 数学教学通讯, Vol.volume, Iss.34, 2017-01, pp. : 64-65

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Abstract