- Determine the two consecutive multiples of 10 that bracket 511
- 511 is between 510 and 520
- 515 is the midpoint between 510 and 520
- As illustrated on the number line, 511 is less than the midpoint (515)
- Therefore, 511 rounded to the nearest ten = 510


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