Review of Decimal SchemeMost familiar!
"Place holders" are powers of 10
| Power of 10: | 3 | 2 | 1 | 0 |
|---|---|---|---|---|
| Weight: | 1000 | 100 | 10 | 1 |
| 103 | 102 | 101 | 100 |
Ten symbols or characters needed:
0, 1, 2, 3, 4, 5, 6, 7, 8, and 9
Example:
| 1998 = | (1 x 103) + (9 x 102) + (9 x 10) + 8 |
| = | 1000 + 900 + 90 + 8 |
"http://www.physics.udel.edu/~watson/scen103/decimal.html"
Last updated March 18, 1999.
Copyright George Watson, Univ. of Delaware, 1999.