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.

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!

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!

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.

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!

Add a fun twist to math practice with these second- and third-grade addition puzzles!

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! 

Addition doesn't have to be puzzling—practice finding sums with these second- and third-grade puzzle boxes!

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!

Practice a visual strategy for addition with regrouping in this second-grade worksheet!

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

Let’s chart a calculated course with this engaging second-grade addition activity!

Kids help Olga the Octopus on this second grade math worksheet by solving subtraction problems with two-digit numbers using regrouping.

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

There’s value in adding with place value! Practice using place value charts in this charming second-grade worksheet!

Get ready for a deep dive into the properties of addition with this first- and second-grade worksheet!

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