The North American GeoGebra Journal (NAGJ) is a peer-reviewed journal highlighting the use of GeoGebra in teaching and learning school mathematics (grades K-16). 

Current Issue

Vol 8 No 1: North American GeoGebra Journal

Fostering mathematical understanding through creative investigation.  

Published: 2019-04-18

Articles

Creating a Digital Tape Diagram

S. Asli Ozgun-Koca, Michael Todd Edwards, Michael Meagher

1--14

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Exploring and Solving Feynman's Triangle Through Multiple Approaches

Drew Michael Lazar, Kathryn Shafer

15--34

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Some Activities in the Style of "Proof without Words” Related to Altitudes in a Triangle

Victor Oxman, Moshe Stupel

35--38

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Modeling an Optimal Trajectory for a Certain Minigolf Station

Christoph Ableitinger

39--45

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Modeling the Paths of the Sun Using GeoGebra

Santiago Cerisola, Azahara López Romero

46--57

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Locus of Critical Points for Some Polynomial

Haotian Xie, Zheng Yang

58--65

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Proof Without Words: Fermat-Torricelli Theorem

Jay M Jahangiri, Moshe Stupel

66--68

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Achievement of Dual Language Learners in the Study of Nets

Ziham Zawawi Mazlan, Chew Cheng Meng, Muhammad Faizul bin Abdul Hamid

69--93

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