50000 Expert Numbrex Puzzles to Improve Your IQ

$99.95
SKU:
9781494724085-
UPC:
9781494724085-
Condition:
New
Availability:
In stock and available to ship. Most orders ship from our warehouse within 1 or 2 business days.

Product Overview

Success starts with a sharper mind! 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.

Product Details:

Format: Paperback 262 pages
Publisher: Createspace Independent Publishing Platform
13-Digit ISBN: 9781494724085
10-Digit ISBN: 1494724081