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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

Category: 6th Grade

Differentiating Number Strings: The BandAid Problems

How do you plan a number string for a group of learners who are working on very different skills in … More

The Mathematics of Core Sampling: Division of Fractions

About the Co-Authors Keely Zaientz and Corey Levin teach 6th and 8th grade math in an integrated co-teaching classroom at … More

Trusting the digits: Developing place value understanding

For several years, across various school communities, a teacher will tell me, “My kids don’t really have a strategy for … More

Life beyond the algorithm: Division of decimals

About the author: Kit Golan Kit is an MfA Master Teacher teaching 6th and 7th grade math in a NYC … More

Cars, coffee, and climbing stairs: Inviting students into the story

Here’s another important contribution from our friend and colleague Marcelle Good — a 6th grade teacher at School of the … More

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

  • Redesigning math communities for distance learning
  • Keeping our math communities humming
  • 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
  • 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
  • On the rug with Angela
  • Video: Division on the open number line in fourth grade
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  • Strings
  • Trusting the digits: Developing place value understanding
  • Prime Climb Number String
  • (Re)Thinking Context
  • Chocolate Arrays
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