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Mathematics LibreTexts

6: Place Value and Decimals

  • Page ID
    9862
  • [ "article:topic-guide", "authorname:mmanes" ]

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    The “Dots and Boxes” approach to place value used in this part (and throughout this book) and the “pies per child” approach to fractions comes from James Tanton, and are used with his permission. See his development of these and other ideas at http://gdaymath.com/.