- Determine the two consecutive multiples of 10 that bracket 645
- 645 is between 640 and 650
- As illustrated on the number line, 645 is the midpoint between 640 and 650
- Therefore, 645 rounded to the nearest ten = 650
645 rounded to the nearest ten with a number line
The solution above and other related solutions were provided by the Round to the Nearest Ten with a Number Line Application.
Curated Videos
Rounding to the Nearest Ten
Rounding to the nearest 10 | 3rd grade | Khan Academy
Rounding on a Numberline