Three fun and wonderful alternatives to flashcards! Interacting with the monkey calculators adds an additional layer of learning. Children can work independently, and they will always have the correct answer at their fingertips! Choose the monkey adder for help with addition, the monkey subtractor for help with subtraction, or the monkey multiplier for help with multiplying. Then slide the monkey's feet so his toes point to the numbers you want to add, subtract, or multiply. The correct answer will appear in the ring between the monkey's hands! Calculator toy Children will have fun learning simple arithmetic with a colorful, easy to read, fun to use monkey calculator. Monkey helps kids to retain subtraction tables by self checking practice. Easy to use Slide the monkey's feet so his toes point to the numbers you want to subtract and the correct answer will appear in the ring between the monkey's hands! Measures 8.5 x 11" approx.