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

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

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

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

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

Packed with addition problems requiring regrouping, this worksheet is a perfect way to practice addition with carrying.

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

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

Practice addition within 10 with this Halloween math workheet!

Challenge your second grader with some 2-digit addition review using this addition crossword!

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!

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!

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!

Put a little silliness into math practice with these April Fools' Day word problems!

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!

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

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