3 years & up. Learn math with fun activities using this exciting Giant Fishing Set With Numbers 1 - 20. This fishing math manipulative promotes fine motor skills, dexterity, hand-eye coordination, and color recognition. Use the colorful fish to set up an imaginary pond. Give children an equation and have them fish for the answer or have them catch a fish and count to the number. Includes 20 fish, 2 fishing poles and a storage bag.