For all articles posted on this site, KATM has obtained written consent from NCTM to repost from their journals. Having access to these NCTM articles is a benefit for our members only. The latest articles we have added to this page will be located at the top of the page. Enjoy!
Staircases, Towers, and Castles: Geometric patterns are generalized recursively and explicitly to relate multiple representations modeled by quadratic expressions.
Mediants Make (Number) Sense of Fraction Foibles: Enhance students’ number sense and illustrate some surprising properties of this alternative operation.
High School Resources
For all articles posted on this site, KATM has obtained written consent from NCTM to repost from their journals. Having access to these NCTM articles is a benefit for our members only. The latest articles we have added to this page will be located at the top of the page. Enjoy!
A Mathematics Greenhouse
February 2016
NCTM Journal – Mathematics Teacher
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Circumventing High School Rules that Expire
October 2017
NCTM Journal – Mathematics Teacher
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Using Covariation Reasoning to Support Mathematical Modeling
March 2014
NCTM Journal – Mathematics Teacher
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Quadrilaterals: Diagonals and Area
March 2017
NCTM Journal – Mathematics Teacher
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Reconciling Representations: One student’s unexpected solution led us to make sense of the problem about random triangles and persevere to a solution.
December 2014
NCTM Journal – Mathematics Teacher
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Engaging with Constructive and Nonconstructive Proof
February 2015
NCTM Journal – Mathematics Teacher
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Smarter Cookies: An inquiry-based project to examine statistical claims encourages students to become more savvy media consumers.
April 2015
NCTM Journal – Mathematics Teacher
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Technology-Based Geometry Activities for Teaching Vector Operations
March 2016
NCTM Journal – Mathematics Teacher
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Staircases, Towers, and Castles: Geometric patterns are generalized recursively and explicitly to relate multiple representations modeled by quadratic expressions.
May 2015
NCTM Journal – Mathematics Teacher
Read Now
Mediants Make (Number) Sense of Fraction Foibles: Enhance students’ number sense and illustrate some surprising properties of this alternative operation.
August 2016
NCTM Journal – Mathematics Teacher
Read Now
Investigating Functions with a Ferris Wheel: A computer activity helps students make sense of relationships between quantities.
December 2016
NCTM Journal – Mathematics Teacher
Read Now