Proofs without Words: A Visual Application of Reasoning and Proof

Carol J. Bell

doi:10.5951/MT.104.9.0690

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Proofs without Words: A Visual Application of Reasoning and Proof

Author: Carol J. Bell

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Volume/Issue:: Volume 104: Issue 9

Page(s):: 690–695

DOI:: https://doi.org/10.5951/MT.104.9.0690

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Subjects:: Grade(s) or Audience, Grades 9-12, Ninth, Tenth, Eleventh, Twelfth, Math Topic, Geometry, Shapes, Other Topic, Communication, Reasoning/Sense Making/Proof, Representations, Teaching and Learning Instruction, Skill and Fluency

Keywords:: CCSS.Math.Content.HSG-SRT.C.8; CCSS.Math.Content.HSG-SRT.D.11; CCSS.Math.Content.HSG-SRT.D.10

Reasoning and Proof is one of the process standards set forth in NCTM's principles and standards for school mathematics (2000).

Contributor Notes

^*Carol J. Bell, cbell@nmu.edu, teaches mathematics education courses at Northern Michigan University in Marquette. She is interested in how future teachers communicate and make sense of the mathematics they will someday teach.

(Corresponding author is Bell cbell@nmu.edu)

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