Formulas! Formulas! Everywhere!
Abstract
This article describes activities that can be used to introduce the concepts of perimeter and area with conceptual understanding for students in grades 4 through 9. The transformations of reflection and rotation are used to build this understanding.
Keywords: area, geometry, measurement, transformation
How to Cite:
Moyer, T. & Krach, R., (2022) “Formulas! Formulas! Everywhere!”, Ohio Journal of School Mathematics 92(1), 13--26. doi: https://doi.org/10.18061/ojsm.4212
Rights:
Todd O Moyer, R. Michael Krach
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