How To Play
The Proof! Weekly Challenge Math Puzzles play exactly like the
classic Proof! card game,
except here you're looking for a specific type of equation,
rather than just any equation at all.
To play, first read the title of the challenge to understand what you're looking for. (Click the if you need more of an explanation.)
Then, start solving it by clicking a card, then a math symbol, and then another card to combine those cards using that operation. Once you create two or more cards with matching values (called a pair, triplet, etc.) that fit the bill for this challenge, you'll win!
Click here for full instructions to the classic game.
If you're stuck, try clicking the
near the title of the challenge for a more detailed explanation of
what you're looking for along with a helpful example.
If you're really stuck, drop us a line and we'll get back to you with hints. Be sure to tell us which challenge you're working on!
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