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

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

Help your child practice carrying with this second grade math worksheet that includes 12 two-digit addition problems.

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

Help your child master two-digit addition using carrying with this second grade math worksheet that offers 12 problems and a cute bird theme.

First and second graders will LOVE finding the missing numbers in this adorable Valentine’s Day math puzzle!

Help your child master addition using carrying with this colorful second grade math worksheet that includes 12 two-digit problems and a fun fish theme!

Practice addition and subtraction within 20 with this sweet Valentine’s Day math puzzle!

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

Practice addition and subtraction within 10 in this St. Patrick's Day-themed math puzzle!

Learners practice addition and subtraction within 20 in this St. Patrick's Day-themed math puzzle!

Test your child's strength in double-digit subtraction and addition with this ninja worksheet. Challenge his abilities with these tricky word problems!

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

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

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

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

Practice solving near-doubles facts with this engaging worksheet!

Practice addition within 10 with this Halloween math workheet!

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

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

Practice addition within 10 with this Halloween math workheet!

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

Use your addition expertise to find the missing digits in each equation with this second- and third-grade worksheet!

Try solving near-doubles facts with these nine problems!

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!

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

Practice addition while solving number puzzles in this engaging worksheet for first and second graders!

Practice identifying doubles facts with this appealing worksheet!