1st and 2nd Grade Multi-Digit Addition Interactive Worksheets

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

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.

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

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

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

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

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

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

Does your learner need a little push to practice two-digit addition? This nature-themed printable will likely do the trick.

Your students have been plugging away at their math skills all year. Now it's time to put those skills to the test! Use this math assessment to check in on your students’ abilities to add 10 to two-digit numbers.

Practice addition within 100 using open number lines with this first-grade math worksheet!

Test your child's strength in double-digit subtraction and addition with this ninja worksheet. Challenge his abilities with these tricky word problems!

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

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

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

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

Get more practice adding multiples of 10 on an open number line with this colorful worksheet!

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!

This cute all-in-one worksheet boosts your kid's addition skills and reading comprehension ability.

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

Help your child practice carrying with this second grade math worksheet that includes 12 two-digit addition problems.

Your child will develop the skills necessary to recognize patterns by completing inverse operations as well make a connection between addition and subtraction.

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

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

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!

Get more practice adding multiples of 10 on an open number line with this vibrant worksheet!

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