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.

Use this worksheet to practice two strategies for solving three-digit addition problems. Students will flex their math muscles as they use both the expanded notation and standard algorithm strategies to solve challenging math problems.

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

Help your child practice adding four-digit and three-digit numbers! This Easter-themed math worksheet is more interesting than your average printable.

Use this worksheet to continue practice with two addition strategies: expanded notation and standard algorithm. Students will be challenged to solve three-digit addition problems and then check their work using multiple methods.

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

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

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

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

Help the rafflers add up the donations by completing word problems using three-digit addition.

Multi-digit addition can be tricky. Teach your third graders fast addition and they will be on their way to mastering this concept.

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

Practice place value, rounding and addition, all in one worksheet! Your child will learn to add up estimated sums quickly in his head.

Help your students apply strategies when solving addition problems. This worksheet provides practice for using number lines to solve addition problems with three-digit numbers.

Searching for a worksheet that practices addition regrouping? This printable is perfect for practicing addition skills like carrying the tens column.

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

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.

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

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

Make two-digit addition easier with this inviting worksheet!

Master two-digit addition with these hundred chart problems!

Is your math whiz up to the challenge? She'll have to use logic and reasoning skills to solve this tricky addition puzzle!

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

Use a visual model to solve these two-digit addition problems!

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 puzzle boxes!

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

Children complete an addition chart, then fill in missing addends and sums in this useful practice worksheet.