EAI Education Build & Solve Fraction Circles Activity Center: Grade 5 Get hands-on with fractions to find equivalents, compare, and calculate! Students will use the included QuietShape fraction circles to build answers and solve the problems. Includes 40 Build & Solve cards, 6 sets of 52 QuietShape foam fraction circle pieces, an answer key, and reproducible student answer sheet. Cards measure 3" 5". Recommended Grade(s): 5