- Determine the two consecutive multiples of 10 that bracket 211
- 211 is between 210 and 220
- 215 is the midpoint between 210 and 220
- As illustrated on the number line, 211 is less than the midpoint (215)
- Therefore, 211 rounded to the nearest ten = 210

The solution above and other related solutions were provided by the Round to the Nearest Ten with a Number Line Application.