Resources and Tools for Elementary Math Specialists and Teachers
Share this


Contributed by:
Math Topic
Grade Level
Resource Type

  • Additional Information
    • Audience
    • Language
    • Education Topic
    • Interdisciplinary Connection
    • Professional Development
    • Contributor
    • Publication Date
    • Rights
    • Access
  • User Comments
    • 4.25
      Great idea
      By bethb on 06/13/2012 - 15:09
    • I had always heard of mean as fair share, but I had not heard of it being used as the "balance point" before. I like that this activity gives students another opportunity to build the conceptual framework for Mean.
    • 4.25
      Good technique but not connected
      By Uncle Bob on 11/13/2012 - 14:29
    • ... not connected to the formula for mean. By adjusting a pair of entries (blocks) down one and up one, the sum of the set is preserved. Students need to see the moves as math justified and not as a trick. Once that is established the blocks can be moved down and up 2 or 3.
    • 4.25
      By dhl tracking on 12/20/2016 - 09:09
    • Vidmate app Vidmate Vidmate App Vidmate video downloader Vidmate download Vidmate Apk Vidmate free download Vidmate App for pc Vidmate download for pc Vidmate Latest Version Vidmate Movie Downloader App Vidmate Install For Android Mobile Vidmate Install For Android Vidmate Video Converter Download Vidmate Pro Apk