| Tens | Ones | Tenths | Hundredths | Thousandths | ||
|---|---|---|---|---|---|---|
| 10.123 | 1 | 0 | . | 1 | 2 | 3 |
Expanded Form of 10.123:
10.123 = (1 * 101) + (1 * 1/101) + (2 * 1/102) + (3 * 1/103)
10.123 = (1 * 10) + (1 * 1/10) + (2 * 1/100) + (3 * 1/1,000)
10.123 = 10 + 1/10 + 2/100 + 3/1,000
10.123 = 10 + 0.1 + 0.02 + 0.003
