- Determine the two consecutive multiples of 1,000 that bracket 6,309
- 6,309 is between 6,000 and 7,000
- 6,500 is the midpoint between 6,000 and 7,000
- As illustrated on the number line, 6,309 is less than the midpoint (6,500)
- Therefore, 6,309 rounded to the nearest thousand = 6,000
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