Eureka Manipulatives are great for teaching early childhood learning and a great tool in helping students recognize connections within each educational topic. Great for match prep! Plastic tub measures 3 3/4" x 5 1/2" x 3 3/4". Each set includes 50 plastic bears (10 each of five different colors) plus five cups in the colors that match the bears for extra sorting fun. Colorful bears give students experience sorting objects into sets, adding and subtracting items, which is great for math prep. The set includes 50 plastic bears. 10 Each of five colors. Age: 3-7 years/Grade PK-12