Quick! Find an equation among the nine number cards on the table and shout the result before anyone else!
Once you've got one, tell everyone the proof! If your math adds up, keep the cards you used.
Deal more and keep going! When the deck runs out the player with the most cards wins!
The Proof! math game comes with 100 number cards and an instructions booklet. With numbers ranging from 0 - 100, some easier cards appear more than once and some not at all, a mix that was carefully crafted for optimal fun.