The Proof! tabletop card game is the inspiration behind our free, online math game, the Weekly Challenge Math Puzzles. For all the puzzlers out there, each week we'll post another set of nine cards that hides a challenging equation. See if you can find the proof!
From the makers of Proof! comes the brand new math game, Adsumudi! Find the secret math path to Adsumudi's answer on each card by adding, subtracting, multiplying, and dividing the other numbers. Find it first and collect the card. Five cards wins!Learn More