- Determine the two consecutive multiples of 10 that bracket 1,153
- 1,153 is between 1,150 and 1,160
- 1,155 is the midpoint between 1,150 and 1,160
- As illustrated on the number line, 1,153 is less than the midpoint (1,155)
- Therefore, 1,153 rounded to the nearest ten = 1,150
