Resources and Tools for Elementary Math Specialists and Teachers
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Balance-Solving for Unknowns, Part Two

This Sketchpad activity, which opens on Geometer's Sketchpad as well as on iOS with Sketchbook Explorer (cataloged separately), is the second of three balance activities in which students develop intuitive strategies for writing and solving simple algebraic equations. In this follow-up activity, students create and solve balance puzzles in which the variable must first be isolated on one side of an algebraic equation in order to determine its value. A five-minute movie provides detailed instructions and downloadable PDF of teacher notes and student worksheets are also included.
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Contributed by: Daniel Scher - Author, KCP Technologies, Inc, a McGraw-Hill Co. - Publisher
Math TopicAlgebraic Thinking, Number Sense, Basic Operations, Number Concepts, Mathematical Practices, Mathematical Processes
Grade Level4, 5, 6+
Resource TypeActivity, Lesson Plans, Video

  • Additional Information
    • AudienceEducator, Learner
    • LanguageEnglish (USA)
    • Education Topic
    • Interdisciplinary Connection
    • Professional DevelopmentNo
    • ContributorDaniel Scher - Author, KCP Technologies, Inc, a McGraw-Hill Co. - Publisher
    • Publication Date2013
    • RightsCopyright (c) 2013 KCP Technologies Inc., a McGraw-Hill Education Company
      http://creativecommons.org/licenses/by-nc-nd/3.0/
    • AccessFree access
  • Standards
    • Common Core State Standards for Mathematics

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