Provide your child with a hands-on opportunity to explore numbers, colors, patterns, shapes, and equations. Play a dice game, make a color graph, measure, sort, or solve math problems! Play a dice game, make a color graph, measure, sort, or solve math problems! Includes 100 interlocking plastic 3/4" tubes in 10 different colors, with numbers 0-9 and 4 shapes (square, triangle, star, and circle).