24 Game: Single Digits , Double Digits , Add/Subtract Primer, Multiply/Divide Primer, Fractions/Decimals, and Algebra/Exponents

24 Game: Single Digits , Double Digits , Add/Subtract Primer, Multiply/Divide Primer, Fractions/Decimals, and Algebra/Exponents

This is one of those deceptively simple ideas that accomplishes much more than one might guess. There are 96, 4" x 4" double-sided cards in each set. In Single Digits each has four single-digit numbers. In Double Digits, there are combinations of single- and double-digit numbers. The challenge is to combine those four numbers using addition, subtraction, multiplication, and division to make a total of 24. Since the cards are divided into three groups, from easy to difficult, children as young as nine (approximately) can play using the easy cards of the Single Digit game, while adults will find some of the difficult ones in either game very challenging. The beauty of such a game is the amount of mental math that takes place to find the correct solution.

Those who need easier levels can work with the "Primer" editions: Add/Subtract Primer and Multiply/Divide Primer.

Advanced elementary students should try the Fractions/Decimals Edition, suggested for ages 11 and up. As with the Single Digit edition, there are three levels of difficulty, but I think everyone will want to start at the easiest level to figure out how to play. The cards have from one to three fractions or decimals per card as well as single-digit numbers. Otherwise, play is just like that for the Single-Digit game.

Algebra/Exponents is a challenging game for students at least junior high level or older. It, too, offers three levels of difficulty, and I think most adults would struggle with the second and third levels. For example: given the four terms: 4, 3, 7, and 2(x+y), add, subtract, multiply, or divide using all four terms to come up with x and y values that produce an answer of 24. When you are working at learning the subject already, it is not as difficult as it looks at first. Also, hints for common patterns help us out a bit.

Games can be played in groups or solo. This game has proven so popular that there are 24 Challenge tournaments (see their website for details) across the country. This is one of the few products that I will say that I highly recommend.

Pricing Information

All prices are provided for comparison only and are subject to change. Click on prices to verify their accuracy.

24 Game - Multiply/Divide Primer

24 Game - Multiply/Divide Primer

24 Game: Fractions/Decimals

24 Game: Fractions/Decimals

Original 24 Game Cards Double Digits

Original 24 Game Cards Double Digits

24 Game: 48 Card Deck, Single Digit cards Math Game

24 Game: 48 Card Deck, Single Digit cards Math Game

24 Game: Integers

24 Game: Integers

24 Game Factors/Multiples

24 Game Factors/Multiples

24 Game 96-card deck: Algebra/Exponents (48 Algebra, 48 Exponent cards)

24 Game 96-card deck: Algebra/Exponents (48 Algebra, 48 Exponent cards)

24 Game Two Pack: Includes 48 Single Digit Cards and 48 Double Digit Cards and Exclusive Tips Sheet!

24 Game Two Pack: Includes 48 Single Digit Cards and 48 Double Digit Cards and Exclusive Tips Sheet!
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Instant Key

  • Suitable For: small group or one-on-one
  • Audience: grades 3-adult
  • Need For Parent/Teacher Instruction: might need to oversee games
  • Prep Time Needed: none
  • Religious Perspective: neutral

Publisher's Info

  • Suntex International, Inc.
  • 3311 Fox Hill Road
  • Easton, PA 18045
  • (610) 253-5255
  • http://www.math24.com

Note: Publishers, authors, and service providers never pay to be reviewed. They do provide free review copies or online access to programs for review purposes.

Disclosure of Material Connection: Some of the links in the post above are "affiliate links." This means if you click on the link and purchase the item, I will receive an affiliate commission. Regardless, I only recommend products or services that believe will add value to my readers. I am disclosing this in accordance with the Federal Trade Commission's 16 CFR, Part 255 "Guidelines Concerning the Use of Endorsements and Testimonials in Advertising."