ABOUT THE 24 GAMES: The object of the games is to make the number 24 using all 4 numbers on a card. You can add, subtract, multiply, and divide. Each number may be used only once. There is at least one solution per card. Each set provides for 3 levels of challenge and includes 192 card combinations.

Factors/Multiples requires players to find a common number that can be divided evenly into both numbers on the card. Place 4 cards together to create wheels of numbers that share a common factor.