Teach shapes, angles, sets, measurement, number patterns, and abstract mathematical concepts. Great for use with the Geoboards. Includes 3 oz. of Rubber bands. Colors: blue, lime, yellow, pink, orange, and purple. Made in the USA.
4 years & up. Students can group items or concepts with similar and different attributes by making circles into a Venn diagram or other visual tool. Set of 6 collapsible circles include 2 each of red, blue and yellow. Hoops measure 20".