During a first-year-algebra class, tenth- and eleventh-grade students, overhearing the sounds of a Ping-Pong game from downstairs, voiced a strong desire to play. This incident led the authors to stumble onto the idea of using Ping-Pong to teach coordinate geometry. From this inquiry by interested students came the idea of using a Ping-Pong table as the visual anchor on which to situate the coordinate plane.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.