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.

Make two-digit addition easier with this inviting worksheet!

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

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

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

Master two-digit addition with these hundred chart problems!

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

Use these cards to help students see the difference between adding three-digit numbers using the standard algorithm and expanded notation.

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

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 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.

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.

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

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

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

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

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

Practice adding multi-digit numbers in this second- and third-grade worksheet!

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.