Use these versatile, hands-on magnetic tiles for everything from small-group instruction in numbers and counting to individual tutoring and center activities. Set of 184 1" tiles includes 80 picture tiles, 42 number tiles, 42 word tiles and 20 operation tiles. Tiles are color-coded: even numbers are blue, odd numbers are red, and operations are white. For use on any magnetic surface, including our Magnetic Tabletop Pocket Chart (LER 7191). Aligns with Math Rods® Pre-K Numbers & Counting Activity Set (LER 8536).