Keyword: quadrilateral

2 articles found.

Research Article

Using learning progression-based interactive dynamic geometry instruction to develop quadrilateral reasoning in preservice teachers

Michael L. Winer, Michael T. Battista, Viktoria Taroudaki

INT ELECT J MATH ED, Volume 21, Issue 4, November 2026, Article No: em0896

https://doi.org/10.29333/iejme/19419

Research Article

The Introduction of Proof at the Secondary School in Cameroun: A First Approach trough the Study of Quadrilaterals and Triangles in the Textbook

Patrick Tchonang Youkap, Judith Njomgang Ngansop, Daniel Tieudjo, Bettina Pedemonte

INT ELECT J MATH ED, Volume 15, Issue 3, October 2020, Article No: em0599

https://doi.org/10.29333/iejme/8404