Ex. ●Addition Augend +addend Sum -0+0=00+1=1 -1+1=0.1 carry-in ●Subtraction Minuend -subtrahend difference -0-0=01-1=01-0=1 -0-1=1.1b0rrow-out (1-15)（1-15） ●Addition – Augend +addend = Sum – 0+0=0 0+1=1 – 1+1=0.1 carry-in ●Subtraction – Minuend –subtrahend = difference – 0-0=0 1-1=0 1-0=1 – 0-1=1.1 borrow-out ◆ Ex