Teaching fractions: Pre-school children's understanding of fractions.
Teaching fractions: Pre-school children's understanding of fractions.
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分数教学:学前儿童对分数的理解。
DOI:
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发表时间:
2007
期刊:
影响因子:
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通讯作者:
Syoichi Iwasaki
中科院分区:
文献类型:
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作者:
Imiko Baba;Syoichi Iwasaki