Createspace Independent Publishing Platform
5000 Difficult Numbrex Puzzles to Improve Your IQ
Product Code:
9781494349691
ISBN13:
9781494349691
Condition:
New
$17.47
5000 Difficult Numbrex Puzzles to Improve Your IQ
$17.47
PERFECT BRAIN FITNESS GIFT FOR MATH & NUMBER PUZZLE LOVERS!Solving NUMBREX puzzles guarantees to put your brain in top operating condition. NUMBREX puzzles challenge your mind in two ways. First translate the result of an addition, subtraction, multiplication, or division to decimal from binary, hexadecimal, or roman numeral number formats. Second, calculate the missing second operand in the arithmetic operation. NUMBREX & SOLUTION 2952.53 - ____=100002953.7 * ____=LXXXIV2954.12
| Author: Kalman Toth M. a. M. Phil |
| Publisher: Createspace Independent Publishing Platform |
| Publication Date: Dec 03, 2013 |
| Number of Pages: 262 pages |
| Binding: Paperback or Softback |
| ISBN-10: 1494349698 |
| ISBN-13: 9781494349691 |
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