Set of 50 double-sided plastic counters (red on one side, yellow on the other) or (red on one side, blue on the other) Model math concepts such as counting, sorting, patterning, and probability Perfect for use on 10-frame boards Counters are 1" (2.5cm) in diameter. Counters can be combined with other counter sets for endless playing possibilities! Ideal for ages 5+ There's magic to be found in new math skills, which help kids understand the world around them and lay down a solid foundation in science, engineering, and other STEM skills, school supplies, teacher supplies! 3C certification
