Understanding Variables: Traveling from Arithmetic to Algebra on the Number Line

Authors

Joy W. Darley, Georgia Southern UniversityFollow

Document Type

Article

Publication Date

2009

Publication Title

Mathematics Teaching in the Middle School

DOI

10.5951/MTMS.14.8.0458

Recommended Citation

Darley, Joy W.. 2009. "Understanding Variables: Traveling from Arithmetic to Algebra on the Number Line." Mathematics Teaching in the Middle School, 14 (8) Reston, VA: National Council of Teachers of Mathematics. doi: 10.5951/MTMS.14.8.0458 source: http://web.njcu.edu/sites/faculty/dbennett/Uploads/mtms2009-04-458a_darley.pdf
https://digitalcommons.georgiasouthern.edu/math-sci-facpubs/2