- Determine the two consecutive multiples of 10 that bracket 42
- 42 is between 40 and 50
- 45 is the midpoint between 40 and 50
- As illustrated on the number line, 42 is less than the midpoint (45)
- Therefore, 42 rounded to the nearest ten = 40
42 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