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Number Strings

a community for number string design

  • Strings by topic
    • addition strings
    • subtraction strings
    • multiplication strings
    • division strings
    • rational number strings
    • algebra
  • What is a number string?
  • Resources
    • Books
    • The development of models
    • Two short articles on number strings
  • About

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February 17, 2016Full resolution (527 × 468)

String Designers

  • 20minutejava
  • abatie
  • caldwellnicole
  • jdibrienza
  • Janice
  • jmhmath
  • Kara Imm
  • Rachel Lambert
  • raquelgoya
  • sglassco

Contact Information

Find Rachel at mathematizing4all@gmail.com Find Kara at karaimm@gmail.com

Recent Posts

  • Learning to “trust the ten”—Developing a community of first grade mathematicians
  • Jenna Laib’s Blog: Daysha at the Board: Assigning Competence
  • Prime Climb Number String
  • Differentiating Number Strings: The BandAid Problems
  • The Mathematics of Core Sampling: Division of Fractions
  • Strings by topic
    • addition strings
    • subtraction strings
    • multiplication strings
    • division strings
    • rational number strings
    • algebra
  • What is a number string?
  • Resources
    • Books
    • The development of models
    • Two short articles on number strings
  • About

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Blogroll

  • Mathematics in the City

Top Posts & Pages

  • What is a number string?
  • Number string structure and design
  • Trusting the digits: Developing place value understanding
  • Prime Climb Number String
  • Biking on the fractional number line . . .
  • Resources
  • Strings
  • Differentiating Number Strings: The BandAid Problems
  • Video: Division on the open number line in fourth grade
  • Decimal Addition: The Wonders of Friendly Numbers & Compensation
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