| Places | Tens | Ones | Tenths | Hundredths | |
|---|---|---|---|---|---|
| 1 | 1 | ||||
| Number | 3 | 0 | . | 9 | 7 |
| Rounded Number | 3 | 1 | . | 0 |
- 9 is in the tenths place and 7 is in the hundredths place
- Since the digit in the hundredths place (7) is greater than or equal to 5, add 1 to the digit in the tenths place (9)
- 1 + 9 = 10, so the digit in the tenths place becomes 0, and 1 is added to the digit in the ones place (0)
- 1 + 0 = 1, so the digit in the ones place becomes 1
- The digit in the hundredths place is dropped
- 30.97 rounded to the nearest tenth (one decimal place) = 31.0
