Add two 4 bit binary numbers together. The result will show in binary and decimal. This is exactly how a computer add binary numbers together. I mean exactly the way binary numbers are added. Watchout for overflow!!!!!!!! Remember 1 + 1 = 10 :) Calculator can calulate up to 15 :) 0 1 2 3 4 5 6 7 8 9 A B C D E F Hexadecimal :) Now you can practise your hexadecimal colours in paint programs. Read the Binary numbers from position 4 - 1.
