Rounding decimals follows the same rule as rounding whole numbers: look at the digit to the right of the rounding place, and round up if it is 5 or more.
Grade 5
Common Core 5.NBT.A.4
Answer key included
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NameDate
Rounding Decimals
Score / 20
Round each number to the place shown in brackets.
1.36.226(hundredth)→
2.44.034(tenth)→
3.51.915(hundredth)→
4.34.861(hundredth)→
5.12.233(hundredth)→
6.65.783(hundredth)→
7.81.899(hundredth)→
8.74.276(whole number)→
9.19.663(whole number)→
10.53.687(hundredth)→
11.91.889(hundredth)→
12.89.051(hundredth)→
13.55.121(hundredth)→
14.55.356(whole number)→
15.64.706(tenth)→
16.39.796(hundredth)→
17.67.803(whole number)→
18.93.776(hundredth)→
19.99.994(whole number)→
20.86.984(whole number)→
Answer keyRounding Decimals
Round each number to the place shown in brackets.
1.36.226(hundredth)→36.23
2.44.034(tenth)→44.0
3.51.915(hundredth)→51.92
4.34.861(hundredth)→34.86
5.12.233(hundredth)→12.23
6.65.783(hundredth)→65.78
7.81.899(hundredth)→81.90
8.74.276(whole number)→74
9.19.663(whole number)→20
10.53.687(hundredth)→53.69
11.91.889(hundredth)→91.89
12.89.051(hundredth)→89.05
13.55.121(hundredth)→55.12
14.55.356(whole number)→55
15.64.706(tenth)→64.7
16.39.796(hundredth)→39.80
17.67.803(whole number)→68
18.93.776(hundredth)→93.78
19.99.994(whole number)→100
20.86.984(whole number)→87
What's on this worksheet
Numbers with three decimal places to round to the nearest whole number, tenth or hundredth. Pick one place or mix them. Each sheet comes with an answer key on a separate page.
Teaching tips
Underline the digit in the rounding place and circle the digit to its right.
Drop the digits after the rounding place: 4.376 rounded to the nearest tenth is 4.4, not 4.400.
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