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

Practice adding two-digit numbers with this compensation worksheet for second and third graders!

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.

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

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

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

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.

Make two-digit addition easier with this inviting worksheet!

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

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.

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.

Master two-digit addition with these hundred chart 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 adding multi-digit numbers in this second- and third-grade worksheet!

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

Go on a number adventure with this jungle-themed worksheet. Kids will use their number know-how to order numbers and clear a path through the jungle.

Adding up big numbers can be tricky. Teach your budding mathematician a helpful trick to keep the numbers in line with carrying!

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.

Practice two-and three-digit subtraction in this set of school-themed word problems!

In this worksheet that contains a storyline about a bakery, students will solve two-step, three-digit addition problems.

With this worksheet students will practice using the number line strategy to add three-digit numbers.

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.

The game requires players to solve two-step, mixed operation word problems during their turn. Similar to Connect Four, each solved problem earns the player an X or O.

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

Test your addition skills with this helpful hundred chart worksheet!

Not only does this worksheet bolster kids' addition skills, it's a great mental math exercise, too.

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