Resources and Tools for Elementary Math Specialists and Teachers
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100 Square Jigsaw

This interactive Flash puzzle helps children develop number sense and an understanding of our decimal number system. A 0-99 square has been cut into 11 irregular pieces which the user re-assembles. A printable (pdf) version is included along with questions for Getting Started and a Teachers' Resources page with implementation suggestions.
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Contributed by: Millennium Mathematics Project, Publisher
Math TopicNumber Sense, Number Concepts, Algebraic Thinking, Mathematical Practices, Mathematical Processes
Grade LevelK, 1, 2
Resource TypeActivity, Instructional Strategy

  • Additional Information
    • AudienceEducator, Learner
    • LanguageEnglish (United Kingdom)
    • Education Topic
    • Interdisciplinary Connection
    • Professional DevelopmentNo
    • ContributorMillennium Mathematics Project, Publisher
    • Publication Date2013
    • RightsCopyright (c) 1997 - 2012 University of Cambridge
      http://nrich.maths.org/public/terms.php
    • AccessFree access
  • Standards
    • Common Core State Standards for Mathematics

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