Math from Three to Seven — The Story of a Mathematical Circle for Preschoolers: ... | Hacker News

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DavidSJ on March 21, 2021 | parent | context | favorite | on: How to Study Mathematics (2017)

Math from Three to Seven — The Story of a Mathematical Circle for Preschoolers: https://www.msri.org/people/staff/levy/files/MCL/Zvonkin.pdf

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