Resources and Tools for Elementary Math Specialists and Teachers
Share this


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.
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
    • AccessFree access
  • Standards
    • Common Core State Standards for Mathematics

      Select a standards document: