Fraction Ball is an educational brand that helps students build confidence with fractions through active, collaborative play. Designed for grades 4 and 5, its standards-aligned games make fraction concepts part of the action: students score points, compare and add fractions, convert between fractions and decimals, and track their team’s results. The approach is supported by four peer-reviewed studies and a partnership with UC Irvine.

The brand offers the Fraction Ball Mat, a pair of durable, classroom-sized mats that can be unrolled for indoor play and stored away afterward, as well as a Fraction Ball Court experience for schoolyards. Its curriculum includes 16 activities across court, mat, and tabletop formats, with supporting videos, worksheets, tracking sheets, role cards, game boards, spot markers, and other classroom materials. Activities address specified grade 4 and 5 fraction standards, and English and Spanish support helps more students participate. Structured student roles encourage communication, collaboration, and mental math, while teachers can use the materials in classroom stations or broader school programs.