Features
- Contains over 15 fun math tricks, games and puzzles.
- Includes a calculator which can be used as a key chain.
Price: $19.95
Product prices and availability are accurate as of the date/time indicated and are subject to change.
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Product Description
Have fun astonishing your friends with magic number tricks.Learn how to read minds. Astonish your friends with speed calculations.Play the specially designed math memo card game with your family.