Add 3-digit Numbers Worksheets

There are five groups of addition with regrouping worksheets:
2-digit + 1-digit (eg. 48 + 5)
2-digit + 2-digit (eg. 64 + 29)
3-digit + 2-digit (eg. 543 + 39)
3-digit + 3-digit (eg. 648 + 594)
Multi-digit Addition (eg. 12,456 + 3,376)

Add 3-digit Numbers Worksheets

Second Grade math worksheets to help students practice adding 3-digit numbers to 3-digit numbers.
How to add 3 digit numbers to 3-digit numbers?
Line up the numbers by place values and then add by columns from right to left. You many need to regroup or carry.

Have a look at this video if you need help adding 3-digit numbers.

• Adding 3-Digit Numbers

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

 

More Add 3-digit Numbers Worksheets

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

3-digit plus 3-digit Numbers (Interactive)

Related Worksheets

2-digit + 1-digit (with regrouping) (eg. 48 + 5)
2-digit + 2-digit (with regrouping) (eg. 64 + 29)
3-digit + 2-digit (with regrouping) (eg. 543 + 39)

2-digit + 1-digit (Interactive)
2-digit + 2-digit (Interactive)
3-digit + 1-digit (Interactive)
3-digit + 2-digit (Interactive)

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.

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