- Since 4 is in the tenths place, 40.45 is between 40.4 and 40.5
- As illustrated on the number line, 40.45 is the midpoint between 40.4 (40.40) and 40.5 (40.50)
- Therefore, 40.45 rounded to the nearest tenth (one decimal place) = 40.5
%20with%20a%20number%20line.png "40.45 rounded to the nearest tenth (one decimal place) with a number line")
40.45 rounded to the nearest tenth (one decimal place) with a number line
The solution above and other related solutions were provided by the Round to the Nearest Tenth (one decimal place) with a Number Line Application.
Curated Videos
Rounding to the Nearest TenRounding to the nearest 10 | 3rd grade | Khan AcademyRounding on a Numberline