5000 Easy Numbrex Puzzles to Improve Your IQ |
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Author:
| Toth M.A. M.PHIL., Kalman |
Series title: | IQ Boost Puzzles Ser. |
ISBN: | 978-1-4943-4791-8 |
Publication Date: | Dec 2013 |
Publisher: | CreateSpace Independent Publishing Platform
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Book Format: | Paperback |
List Price: | USD $14.95 |
Book Description:
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PERFECT GIFT FOR NUMBER PUZZLE LOVERS! Success starts with a sharper mind! Solving NUMBREX puzzles guarantees to put your brain in top operating condition. NUMBREX puzzles challenge your mind 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 * ____ =...
More DescriptionPERFECT GIFT FOR NUMBER PUZZLE LOVERS! Success starts with a sharper mind! Solving NUMBREX puzzles guarantees to put your brain in top operating condition. NUMBREX puzzles challenge your mind 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 #65533; ____ = 112955. 90 #65533; ____ = 0x022956. 95 - ____ = LVIII2957. 19 + ____ = 0x1F2958. 60 - ____ = 1110012959. 57 #65533; ____ = III2960. 23 + ____ = LI2952. 53 - 37 = 16 2953. 7 * 12 = 84 2954. 12 #65533; 4 = 3 2955. 90 #65533; 45 = 2 2956. 95 - 37 = 58 2957. 19 + 12 = 31 2958. 60 - 3 = 57 2959. 57 #65533; 19 = 3 2960. 23 + 28 = 51