Practice three-digit addition with regrouping in this set of 36 problems.

Kids solve addition problems with three-digit addends using regrouping on this third grade math worksheet.

Give students practice adding three-digit numbers within 1,000! 

Learners will solve 20 two- and three-digit addition problems in this versatile practice worksheet.

Children will put their three-digit addition skills to the test as they solve 23 practice problems in this math worksheet.

Children practice finding the sum of two three-digit whole numbers, with no regrouping, in this math worksheet.

Improve those skills! Practice three-digit addition with these twelve problems.

Add like mad with our thrilling addition worksheet! This three-minute math drill gets your child racing to complete all the addition equations on the page.

Your second grader won't mind practicing double-digit addition--with carrying--with the company of a pretty purple partner!

Send your second grader on an underwater double-digit addition challenge!

Kids use details from the word problems on this third grade math worksheet to construct and solve addition problems with two or three two-digit addends.

Get even more fun practice balancing addition and subtraction equations with this lower grades math worksheet!

Continue exploring properties of operations while writing addition equations in this second-grade math worksheet!

Bolster your third grader's addition skills with at-home practice in three-digit addition.

3...2...1...go! Students will apply their knowledge of addition facts with this speedy worksheet!

Practice addition within 10 with this Halloween math workheet!

This colorful printable--complete with a lovable three-eyed monster--will help your second grader master double-digit addition with carrying!

Put your addition skills to the test with these puzzle boxes for second and third graders!

This simple worksheet is packed with two-digit and three-digit subtraction problems.

Learners solve 12 three- and four-digit problems as they work on their multidigit addition skills.

Shape up your addition skills with these square puzzles!

Practice identifying doubles facts with this appealing worksheet!

Help first and second graders practice solving near-doubles facts using this fun worksheet!

Explore properties of operations while writing addition equations in this second-grade math worksheet!

Hone your addition skills with this engaging near-doubles worksheet!

Test your talent in two-digit addition with this colorful math worksheet!

Sharpen your mental math skills with this second- and third-grade compensation worksheet! 

Challenge your third grade mathematicians with these addition and subtraction word problems. This exercise is designed to assess your students' math level at the beginning of third grade.

Hop, skip, and jump using compensation in this second- and third-grade addition worksheet!