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

Review three-digit addition and subtraction by solving these dino-riffic word problems.

Kids solve addition problems with three-digit addends to move from bubble to bubble on this second grade math worksheet.

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

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

Practice addition within 10 with this Halloween math workheet!

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!

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

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

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!

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

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

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

Solve an enjoyable maze of doubles facts with this fun one-page worksheet!

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

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

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

Jump into addition with this hundred chart worksheet for first and second graders! 

Ask your second grader to help out Ken the Carpenter, and his double-digit addition skills will get a boost, too!

For double-digit addition practice, try this second grade math worksheet. Don't forget to carry that one!

Solve addition problems using the near-doubles method with this helpful worksheet!

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

Discover combinations that make 10 with this engaging cut-and-paste worksheet, designed for first and second graders!

Solve math puzzles so you aren’t puzzled by addition problems in the future!

Try solving near-doubles facts with these nine problems!

Make math fun with this doubles facts maze!