# Mathematical Calculations using Binary Numbers Addition: There are 4 basic rules of binary addition:

Mathematical Calculations using Binary Numbers Addition: There are 4 basic rules of binary addition: 0+0= 0 (Sum 0 with carry of 0) 0+1 1 (Sum 1 with a Carry of 0) 1+0=1 (Surn 1 with a carry of 0) 1 + 1 = 10 (Sum 0 with a Carry of 1) Examples 100 110 Work the folowing oroblems: 1, 110+001 = 3. 100+1 2. 1101+0011 4. 10101010+ 00000111 Subtraction: There are 4 basic rules of binary subtraction: 0-0= 0 1-1 0 1-0=1 10-1 = 1 (0-1 with a borrow of 1) Examples: 100 -10 01 0'0'0 (10-1) 010 011 011 010 Work the following problems: 1, 110-001 2, 1111-0101