Places | Ones | Tenths | Hundredths | Thousandths | |
---|---|---|---|---|---|
1 | 1 | ||||
Number | 3 | . | 9 | 8 | 2 |
Rounded Number | 4 | . | 0 |
- 9 is in the tenths place and 8 is in the hundredths place
- Since the digit in the hundredths place (8) 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 (3)
- 1 + 3 = 4, so the digit in the ones place becomes 4
- The digits to the right of the tenths place are dropped
- 3.982 rounded to the nearest tenth (one decimal place) = 4.0