| Places | Tens | Ones |
|---|---|---|
| Number | 3 | 0 |
| Rounded Number | 3 | 0 |
- 3 is in the tens place and 0 is in the ones place
- Since the digit in the ones place (0) is less than 5, the digit in the tens place (3) does not change
- The 0 in the ones place does not change
- 30 rounded to the nearest ten = 30
- Note: The given number (30) is a multiple of 10
