借助几何直观 促进数学理解——谈线段图在解决百分数实际问题教学中的价值与实施

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1005-6009|volume|65|68-69

ISSN: 1005-6009

Source: 江苏教育, Vol.volume, Iss.65, 2017-01, pp. : 68-69

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Abstract