Base valued arithmetic
Level 1 (Addition) Level 2 (Addition) Level 3 (Addition) Level 4 (Addition) Level 5 (Addition) Level 6 (Subtraction) Level 7 (Subtraction) Level 8 (Subtraction) Level 9 (Subtraction) Level 10 (Subtraction) base 2 (binary) base 5 (hand) base 8 (octal) base 10 (decimal) base 16 (hexadecimal)
0 1 2 3 4 5 6 7 8 9 A B C D E F ? <-- Choose digit
Base Valued Numbers gives some explanation of number base systems.
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Last update on 01/26/98
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