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.

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

Make two-digit addition easier with this inviting worksheet!

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

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

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

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

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

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.

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.

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

Addition doesn't have to be puzzling—practice finding sums with these puzzle boxes!

Test your addition skills with this helpful hundred chart worksheet!

Practice using place value to solve addition problems with this math worksheet!

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

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

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

Math learners solve sports-themed addition and subtraction problems in this practice worksheet.

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

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!

Practice adding with this third grade addition worksheet. Your child will hone his addition skills.

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

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

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

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

This underwater-themed worksheet is a playful way for learners to practice solving multi-step word problems.

This underwater-themed worksheet is a playful way for learners to practice solving multi-step word problems.