3...2...1...go! Students will apply their knowledge of addition facts with this speedy worksheet!

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

It's time to check those addition skills! Use this to assess your student’s abilities to add within 20.

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

Students solve addition problems with two-digit addends and no regrouping on this fruit-themed worksheet.

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

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

Send your second grader on an underwater double-digit addition challenge!

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

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

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

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

Give your child's addition skills a boost with this second grade math worksheet that offers practice in two-digit addition using carrying.

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

Children practice finding the sum of two three-digit whole numbers, with no regrouping, in this math worksheet.

Second graders can practice double-digit addition with carrying in this monster-filled math worksheet.

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

This colorful math worksheet will get your second grader practicing double-digit addition--with carrying!

Children practice writing numbers from expanded forms, and expanded forms from numbers.

Let this cheery, colorful worksheet cheer your second grader on as he practices double-digit addition!

Hurry! If these numbers aren't added quickly using regrouping, they'll pop!

Your second grader will have a smile on their face as they add up the columns and carry over remainders with this charming double-digit addition worksheet!

Ask your second grader to help out Ken the Carpenter, and his double-digit addition skills will get a boost, too!

Help your math ninja with his addition and target practice. He can practice two-digit addition and carrying (also called regrouping) with this worksheet!

Boost your child's addition fact fluency with this second grade math worksheet offering two-digit addition problems that require carrying.

Your first grader will love learning double-digit addition with this company of the crazy creatures on this charming worksheet!

For double-digit addition practice, try this second grade math worksheet. Don't forget to carry that one!

Practice, practice, practice! The more your second grader exercises their math skills, the easier double-digit addition will become.