Resources and Tools for Elementary Math Specialists and Teachers
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50. Reasoning

This 24-min video includes 16 classroom vignettes that illustrate the central role of reasoning in mathematics. Students use a variety of models and strategies; they explain and justify their thinking and solutions. Teachers emphasize the importance of reasoning in the problem solving process.
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Contributed by: Annenberg Learner - Publisher, Annenberg/CPB - Initiator
This resource is included in the following PD Collection(s):
CCSS Practice Standard 2This collection aims to shed light on Practice Standard 2: Reason abstractly and quantitatively, and offers instructional strategies for helping students make sense of quantities and their relationships in problem situations. These resources provide meaningful ways to support children as they learn to represent problem contexts with numbers and symbols, and then re-interpret the numbers and symbols in terms of the original problem. A companion Classroom Collection includes resources to help teachers develop this practice with their students.
Math TopicGeometry, Number Sense, Mathematical Practices, Probability, Mathematical Processes
Grade LevelK, 1, 2, 3, 4, 5
Resource TypeInstructional Strategy, Video

  • Additional Information
    • AudienceEducator
    • LanguageEnglish (USA)
    • Education TopicTeaching strategies
    • Interdisciplinary Connection
    • Professional DevelopmentYes
    • ContributorAnnenberg Learner - Publisher, Annenberg/CPB - Initiator
    • Publication Date2013
    • RightsCopyright (c) Annenberg Foundation
      http://www.learner.org/about/legal_policy.html
    • AccessFree access
  • Standards
    • Common Core State Standards for Mathematics

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