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    • About the CMK Summer Institute
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    • FAQs
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problem solving

What I Did On My Three Summer Vacations

  • August 16, 2017

What I Did on My Three Summer VacationsBy Brian Silverman Illustrated by Peter Reynolds Previously published in Mathematics and Informatic Quarterly (in Bulgaria) prior to this version appearing in the…

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Download Cool Classic Math and Programming Books!

  • March 6, 2012

Turtle Confusion features 40 challenging turtle geometry puzzles in a mystery format and Turtles Speak Mathematics helps educators understand the mathematics their students are learning.

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About

Constructing Modern Knowledge is hosted by Gary Stager and Sylvia Martinez, co-authors of the best-selling education book, Invent to Learn: Making, Tinkering, and Engineering in the Classroom, known world-wide as the "bible" of the classroom maker movement.

Invent to Learn book cover

Recent News

  • Lots! Global Diary #4
  • FETC 2025 Resources by Gary Stager
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  • ISTELive 2024 Resources
  • Gary Stager’s ISTE24 Sessions

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