The intent of this commentary is to identify elements of fraction sense and note how the research studies provided in this special issue, in related but somewhat different ways, validate the importance of such understandings. Proficiency with fractions serves as a prerequisite for student success in higher level mathematics, as well as serving as…

A decade ago, states across the nation adopted the Common Core State Standards (CCSS) in an effort to raise the academic bar for their students. This has provoked countless political battles since then--including an especially intense one in Florida. That fight culminated in Governor Ron DeSantis vowing to eliminate and replace the Common Core,…