Brainiac 12 Math Magic Cards | Designers | Puzzle Master Inc

Download a FREE Solution for your puzzles!

Brainiac 12 Math Magic Cards
Click Image to Enlarge

Write Review Write your own review!

Brainiac 12 Math Magic Cards

$16.99 CAD Canadian Flag

Your Credit Card company or PayPal will automatically convert* the Canadian Dollar amount into your local currency.

Currency Converter: * Exchange rates shown above are estimates only, and may vary slightly from the rates charged by PayPal or your Credit Card Company.

Product Information

ObjectTo perform a trick.
BrandCreative Crafthouse
TypesMagic Items, Dave Janelle
Dimensions2 in x 2.5 in x 0.125 in / 5.1 cm x 5.6 cm x 0.3 cm
PackagingDrawstring bag

Product Description

12 hardwood cards will perform an amazing math trick.

Similar to the Brainiac 9 cards, but more complex as many possible answers can occur (over 300).

The effect is that you ask someone to select 3 sets of 3 different color cards and you will be able to tell them the sum total of the 3 sets of numbers.

To perform the trick:  Turn all cards over so that you cannot see the numbers.  Ask someone to pick 1 card of each color and put them in a row, face down.  Then ask them to pick from the remaining cards and do the same.  Repeat this process one more time until you have 3 rows with 3 cards each laid out.  (NOTE: There will be 3 cards left over which you can remove from the playing field - which you can leave face up to make it easy).  While your back is turned, have them turn their cards over, exposing the numbers.  Each row will create a 3 digit number.  Have them add the three, 3 digit numbers together and write the number down.  While they are adding, you write a numbers down on your paper and your numbers will match.  

The Secret:  Recall that you looked at the 3 remaining cards that were not chosen.  Put them in the same color order as the layout of the 9 cards. Now subtract that 3 digit number that it forms from 1665 and you will get the same number!!

Customer Reviews |

Write your own review!

This item has yet to be rated

Write your own review


Please enter the characters you see above:

* If you're vision impaired or are using a browser that doesn't display images, please email your review to instead of using this form.

Your review will be approved by the site admins (to filter inappropriate matter and spam) before appearing on the site.
Please only post your message once, it will be received and processed in a timely manner. We make every attempt to post all legitimate reviews submitted, positive or negative. To help ensure your review appears please make it relevant to the product shown above and keep your words family friendly. If you provide an email address (above) you will be notified when your review is processed. Your email address will not be used for any other purpose and you will not be added to any mailing lists. Thank you for sharing your opinions with us and others!