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5000 Hard Numbrex Puzzles to Improve Your IQ
5000 Hard Numbrex Puzzles to Improve Your IQ in Bloomington, MN
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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 - ____ = 10000
2953. 7 * ____ = LXXXIV
2954. 12
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 - ____ = 10000
2953. 7 * ____ = LXXXIV
2954. 12
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