NUMBER SYSTEM ADDITION 10111 BASE 2 + FEED BASE 16 + 321 BASE 8 = ____________ BASE 8 1020 BASE 10  + 101111  BASE 2  + 212 BASE 8 = ___________BASE 16 F12 BASE 16 +  FAAA BASE 16 + CDA BASE 16 = ____________BASE 8 1011 BASE 2 + 1011 BASE 2 + 1101 BASE 2 + A BASE 16=_______BASE 10 444 BASE 8 + 222 BASE 8 + 101 BASE 8 + F BASE 16 = ________BASE 16 101101  BASE 2 +  1110101 BASE 2 + 11101 BASE 2 + 0101 BASE 2= _______BASE 2

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