关注学习起点,积累数学基本活动经验——《三角形的内角和》教学实践与反思

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 2095-3267|volume|6|54-56

ISSN: 2095-3267

Source: 华夏教师, Vol.volume, Iss.6, 2015-01, pp. : 54-56

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Abstract