| Tens | Ones | |
|---|---|---|
| 20 | 2 | 0 |
| 9 | 9 |
Addition of numbers as illustrated in the Place Value Chart:
| 2 | 0 | |
| 9 | ||
| 2 | 9 |
In Standard Form: 20+9 = 29
Standard Form of 20+9
The solution above and all other related solutions were provided by the Convert to Standard Form Application.
