Rounding Decimals Worksheets: Whole Numbers and Tenths
Read the requested place, then decide which neighboring whole number or tenth is closer.
Choose the neighboring values
To round 6.37 to the nearest tenth, compare 6.3 and 6.4. The distances are 0.07 and 0.03, so choose 6.4. To round the same number to a whole number, compare 6 and 7 and choose 6.
Exactly halfway
4.05 is halfway between 4.0 and 4.1. For this activity, choose the greater value, 4.1. Likewise, 7.5 rounds to 8 to the nearest whole number.
A rounded answer can cross a whole number
13.95 rounds to 14.0 to the nearest tenth. The key may show 14, which has the same value. Ask the child to explain that 14.0 names fourteen and zero tenths.
Round directly to the requested place
6.49 rounds to 6 to the nearest whole number. Do not first round it to 6.5 and then to 7. That changes the original distance comparison.
A value already at the requested place stays the same
For 8.2 to the nearest tenth, the answer is 8.2. Adding a zero to write 8.20 does not change the number. The number of printed decimal digits does not decide its size.
Connect the digit rule to distance
For a whole-number answer, compare the decimal part with 0.5. For a tenth, compare the hundredths digit with 5. Use nearby values to explain why the rule works before using it as a shortcut.
About this practice
Each set contains six distinct original number-and-place questions with verified answers. Source numbers range from 1 through 90.99 and have at most two decimal places. Requests ask for the nearest whole number or tenth. The key may omit trailing zeros; equivalent values such as 14 and 14.0 are accepted.
Sets do not guarantee both rounding places or an exact midpoint. Rounding to hundredths, thousandths, and negative-number rounding are not included. Use the working space to write nearby values or sketch a number line.
Make a practice set
Choose what to print. Selecting both shows the answer key on screen and prints the questions followed by the answers.
After the practice
Ask the child to name both neighboring values and explain which is closer. For a midpoint, ask why the greater value is chosen.
Calculation practiceComparing Decimals Through Thousandths
Align decimal places and compare using >, <, or =.
6 problems · Answer key included
Calculation practiceRounding to Tens and Hundreds
Compare nearby multiples and round to the requested place.
6 problems · Answer key included
More about numbers · Grade 5 worksheets
Grade 5 selected skill connection: 5.NBT.A.4. See the Common Core grade guidance. This worksheet does not cover every requirement in the standard.