- Determine the two consecutive multiples of 10 that bracket 644
- 644 is between 640 and 650
- 645 is the midpoint between 640 and 650
- As illustrated on the number line, 644 is less than the midpoint (645)
- Therefore, 644 rounded to the nearest ten = 640
644 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 TenRounding to the nearest 10 | 3rd grade | Khan AcademyRounding on a Numberline