数是数出来的——记《100以内数的认识》数感教学实践与思考

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1674-5728|volume|9|30-33

ISSN: 1674-5728

Source: 中小学教学研究, Vol.volume, Iss.9, 2016-01, pp. : 30-33

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Abstract