A14 児童の数概念の形成に関する研究: 小数の乗法のcompartmentalizationに焦点をあてて(A.理解・認知・思考分科会)

Research output: Contribution to journalArticlepeer-review

Original languageJapanese
Pages (from-to)79-84
Number of pages6
Journal数学教育論文発表会論文集
Volume26
StatePublished - 1993/10/23
Externally publishedYes

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