binary addition

Binary conversion work sheet: this was quite easy but the last couple were harder.

Adding binary numbers
Rules for adding:
0 + 0 = 0
1+ 0 = 1
0 + 1 = 1
1 + 1 = 10(binary) = 2(denary)

8 = 1
4 = 1
2 = 1
1 = 1

Add
0 1 0 1
0 0 1 0  = 0 1 1 1 = 7

=8 4 2 1
=1 1 1 1

Questions

a.      0 1 0 0
     + 1 0 0 1
   =   1 1 0 1 = 13
 
b.     0 0 1 1
     + 0 1 0 0
    =  0 1 1 1 = 7

Binary Addition (worksheet 1)

Use the rules for binary addition to add the following binary number

0001 +0110  0111	0001 +0100  0101	1001 +0110  1111
0011 +0100  0111	1011 +0000  1011	1001 +0110  1111
0010 +1000  1010	1100 +0010  1110	0110 +0001  0110
1000 +0010 1010	0101 +0010  0111	1010 +0100 1110