割合の導入時における比例関係の顕在化に関する一考察 : 同じ割合の数対を作ることを通して  [in Japanese] An idea for making proportional relationships explicit during the introduction of rate : through construction of number pairs with equal rate  [in Japanese]

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Author(s)

Journal

  • Journal of Japan Society of Mathematical Education. Mathematical education

    Journal of Japan Society of Mathematical Education. Mathematical education 96(4), 4-15, 2014-04-01

    Japan Society of Mathematical Education

Codes

  • NII Article ID (NAID)
    110009810664
  • NII NACSIS-CAT ID (NCID)
    AN00285586
  • Text Lang
    JPN
  • ISSN
    0021471X
  • Data Source
    NII-ELS 
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