Math gear is the only tool kids will ever need to learn math facts in a flash. With their high-tech, gadget like look and feel, kids wont hesitate to tuck them into a pocket or clip them to a backpack! Turn the wheels to solve a math problem, guess the solution, and then lift the top to see if you are correct.
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Seller: Hawking Books, Edgewood, TX, U.S.A.
Condition: Very Good. Very Good Condition. Has some wear. Five star seller - Buy with confidence! Seller Inventory # X1584763140X2