“…For example, students might readily be able to define "yard" as a piece of land, but the student might not be able to define "yard" as a unit of measure. Multiple meanings of mathematical terms within the mathematics content further blur student comprehension (Adams, Thangata, & King, 2005;Miller, 1993;Reehm & Long, 1996;Rubenstein & Thompson, 2002;Thompson & Rubenstein,2000). For instance, a 'square' is "a four-sided polygon with equal side and four 90-degree angles, and multiply a number by itself (Miller, 1993, p. 311).…”