# Round 3-digit Numbers

### Round 3-digit Numbers Worksheets

In these Second Grade math worksheets, students practice how to round 3-digit numbers to the nearest 10 and nearest 100.

• When rounding a 3-digit number to the nearest 10, look at the ones digit. If the ones digit is 5 or more, round up by increasing the tens digit by 1. If the ones digit is 4 or less, round down by not changing the tens digit. Then, change the ones digit to 0. Check that your rounded number is in tens.
• When rounding a 3-digit number to the nearest 100, look at the tens digit. If the tens digit is 5 or more, round up by increasing the hundreds digit by 1. If the tens digit is 4 or less, round down by not changing the hundreds digit. Then, change the tens and ones digits to 0. Check that your rounded number is in hundreds.

Have a look at this video if you need to learn how to round a number to the nearest hundred.

Click on the following worksheet to get a printable pdf document.
Scroll down the page for more Round 3-digit Numbers Worksheets.

### More Round 3-digit Numbers Worksheets

Round 3-digit Numbers Worksheet #1
(Answers on the second page.)
Round 3-digit Numbers Worksheet #2
(Answers on the second page.)

[Round to nearest 10 (3-digit) (eg. 725 -> 730)
Round to nearest 100 (3-digit) (eg. 651 -> 700)

More Printable Worksheets

Try the free Mathway calculator and problem solver below to practice various math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.