<ul><li>Practice your math facts!</li><li>Box contains 48 double-sided 4\'\' x 4\'\' cards.</li><li>Single Digit cards</li><li>Colored DOTS on cards indicate varying degrees of difficulty.1 Dot cards are easy, 2 Dot are medium and 3 Dot are tough.</li><li>Great product while travelling ; recommended age - 9 years and up</li></ul><br><br>This game provides fabulous math facts practice! It\'s so simple: just make the number 24 from the four numbers on the card. You can add or subtract or multiply or divide using all four numbers on the cardbut use each number only once! Set contains 3 challenge levels, 48 cards. Builds strong mental math power!

24 GAME: 48 Card Deck, Single Digit Cards Math Game