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25000 Expert Numbrex Puzzles to Improve Your IQ
by Kalman Toth M. a. M. Phil


Overview - PERFECT GIFT FOR PUZZLE LOVERS Are you good with numbers? Increase your IQ for happiness & success in life Prevent Alzheimer's with daily puzzle solving A generational puzzle book which can be passed down from one generation to next for completion. Solving EXPERT NUMBREX puzzles guarantees to put your brain in top operating condition.  Read more...

 
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More About 25000 Expert Numbrex Puzzles to Improve Your IQ by Kalman Toth M. a. M. Phil
 
 
 
Overview
PERFECT GIFT FOR PUZZLE LOVERS Are you good with numbers? Increase your IQ for happiness & success in life Prevent Alzheimer's with daily puzzle solving A generational puzzle book which can be passed down from one generation to next for completion. Solving EXPERT NUMBREX puzzles guarantees to put your brain in top operating condition. EXPERT NUMBREX puzzles challenge your mind two ways. First, translate the result of an addition, subtraction, multiplication or division to decimal from octal, hexadecimal or base32hex number formats. Second, calculate the missing second operand in the arithmetic operation.


This item is Non-Returnable.

 
Details
  • ISBN-13: 9781494701130
  • ISBN-10: 1494701138
  • Publisher: Createspace Independent Publishing Platform
  • Publish Date: December 2013
  • Page Count: 262
  • Dimensions: 9.69 x 7.44 x 0.55 inches
  • Shipping Weight: 1.04 pounds


Related Categories

Books > Games & Activities > Logic & Brain Teasers

 
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