A Bargain Price for Teaching about Percentage

Jane-Jane Lo; Yi-Yin Ko

doi:10.5951/mathteacmiddscho.19.2.0108

A Bargain Price for Teaching about Percentage

Author: Jane-Jane Lo and Yi-Yin Ko

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Volume/Issue:: Volume 19: Issue 2

Page Count:: 108–115

DOI:: https://doi.org/10.5951/mathteacmiddscho.19.2.0108

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Keywords:: CCSS.Math.Content.7.NS.A.3; CCSS.Math.Content.7.NS.A.2c; CCSS.Math.Content.7.NS.A.2a; CCSS.Math.Content.7.EE.B.3; CCSS.Math.Content.7.EE.B.4a; CCSS.Math.Content.7.NS.A.2d; CCSS.Math.Content.7.RP.A.3; CCSS.Math.Content.8.EE.C.7a; CCSS.Math.Content.8.EE.C.7b; CCSS.Math.Content.6.NS.B.3; CCSS.Math.Content.6.RP.A.3c; CCSS.Math.Content.6.EE.B.7; CCSS.Math.Content.6.EE.B.5; CCSS.Math.Content.6.EE.B.6; CCSS.Math.Content.7.EE.A.2

Develop mathematical knowledge by analyzing common student errors and discussing arithmetic, algebraic, and pictorial reasoning.

Contributor Notes

^*Jane-Jane Lo, jane-jane.lo@wmich.edu, is an associate professor at Western Michigan University in Kalamazoo. She is interested in supporting sense-making activities at all levels.

^*Yi-Yin Ko, winnie.ko@indstate.edu, teaches prospective elementary and secondary teachers at Indiana State University in Terre Haute. She is interested in the teaching and learning of algebra, generalization, justification, and proof.

(Corresponding author is Lo jane-jane.lo@wmich.edu)(Corresponding author is Ko winnie.ko@indstate.edu)

Mathematics Teaching in the Middle School

Page Count:: 108–115

Article Category:: Research Article

Print Publication Date:: 01 Sep 2013

Online Publication Date:: Sep 2013

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A Bargain Price for Teaching about Percentage

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