Using Multiple Representations to Develop Understanding of Fractions

Abstract

Understanding fractions is key to success in advanced math and careers in science, technology, engineering, and math (STEM). Yet many students—especially those with a math disability or difficulties—struggle with foundational understanding of fractions. This article offers a look at how different representations of fractions, such as area, set, and length models, can be used to strengthen students’ understanding of fractions. Two primary considerations include (a) using representations to understand target concepts and (b) mapping between representations. We present various instructional supports that educators can use to implement these steps effectively.