Kalman Toth
ASIN: B00H2NIN1G
Publisher: Amazon.com Services LLC
Pages: 263
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 ÷ ____=112955.90 ÷ ____=0x022956.95 - ____=LVIII2957.19 + ____=0x1F2958.60 - ____=1110012959.57 ÷ ____=III2960.23 + ____=LI2952. 53 - 37 = 16 2953. 7 * 12 = 84 2954. 12 ÷ 4 = 3 2955. 90 ÷ 45 = 2 2956. 95 - 37 = 58 2957. 19 + 12 = 31 2958. 60 - 3 = 57 2959. 57 ÷ 19 = 3 2960. 23 + 28 = 51