This is a unique, one of a kind deck of cards made up of fractions, decimals, percents, and four famous mathematicians. The fractions, decimals, and percents are all equivalent and also have a suit (square, triangle, circle, and diamond). The four mathematicians also have the same suits and act as the Ace, King, Jack, and Queen in a regular deck. The deck of cards are fully functional and can be used to play old fashioned card games with a mathematical twist. This purchase includes a few instructions on several of those fun games including Dos (played similar to 21), Math Poker, and much more!
Also, cards are printer friendly with basic graphics in order to help you preserve ink! Best if printed on heavier paper. Just cut the cards out (M card cover connected with face), fold in half, laminate and you have a great deck of cards!