- Determine the two consecutive multiples of 100 that bracket 19,951
- 19,951 is between 19,900 and 20,000
- 19,950 is the midpoint between 19,900 and 20,000
- As illustrated on the number line, 19,951 is greater than the midpoint (19,950)
- Therefore, 19,951 rounded to the nearest hundred = 20,000
