Resources and Tools for Elementary Math Specialists and Teachers
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Geoboard

This iOS app is an open-ended tool for exploring a variety of mathematical topics. Learners stretch colored bands around pegs to form line segments and polygons in order to make discoveries about perimeter, area, angles, congruence, and fractions. Users can switch from a 25-peg board to an expanded 150-peg board and fill in the interior of shapes with transparent color.
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Contributed by: Clarity Innovations, Inc - Author, iTunes - Publisher
Math TopicGeometry, Measurement, Number Sense, Fractions, Mathematical Practices, Mathematical Processes
Grade LevelK, 1, 2, 3, 4, 5
Resource TypeInteractive Media, Mobile App

  • Additional Information
    • AudienceLearner
    • LanguageEnglish (USA)
    • Education Topic
    • Interdisciplinary Connection
    • Professional DevelopmentNo
    • ContributorClarity Innovations, Inc - Author, iTunes - Publisher
    • Publication Date2012-10-30
    • Rights(c) 2012 The Math Learning Center
      http://www.apple.com/legal/internet-services/terms/site.html
    • AccessFree access with registration
  • Standards
    • Common Core State Standards for Mathematics

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