Moyer, Todd O, and R. Michael Krach. “ormulas! ormulas! verywhere! ew ctivities to ntroduce rea”. Ohio Journal of School Mathematics 92, no. 1 (September 23, 2022): 13–26. ccessed November 7, 2026. http://voyager.janeway.systems:9999/index.php/OJSM/article/view/9071.