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.

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

Word problems make for great assessment tools because they require a complete understanding of the math concepts. Use this assessment to evaluate your students' abilities to add and subtract three-digit numbers using mixed operation word problems.

Want to bulk up your second grader's two-digit addition skills? This super hero-themed worksheet will do the trick!

Give a kick to addition! Your little math ninja can practice two-digit addition and carrying (also called regrouping) with this worksheet!

Kids solve addition problems with two-digit addends to move from ice chunk to ice chunk and help Polly get to her cub on this second grade math worksheet.

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

Let your child get in some extra addition practice with this worksheet perfect for carrying beginners.

After kids solve the two-digit addition and subtraction problems on this second grade math worksheet, they use the key to color in the shapes on the mosaic.

Keep your second grader entertained--and teach her two-digit addition skills at the same time--with this super hero-themed worksheet.

Addition gets a hand-up with this math ninja worksheet; part of a set of ninja themed two-digit arithmetic printables!

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

Let's see how those addition skills have blossomed over the course of the year! Use this quick math assessment to gauge your students' abilities to add three-digit numbers, both with and without regrouping.

Once your child masters addition with carrying, there's practically no number too big for her to add!

Can your child flex addition skills to solve these ninja riddles? Help her master double-digit addition with practice. Fine more ninja riddles and math here!

This colorful worksheet allows you to combine your second grader's love of art with at-home addition practice with adding double-digits!

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

What does carrying have to do with math? Help your second grader find out with this worksheet full of big number addition and carrying hints.

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

Give your second grader a helping hand with two-digit addition with an addition worksheet with a fun, super hero theme.

Is addition with regrouping giving your child trouble? Addition problems are fun to solve in this monster-filled worksheet that doubles as a coloring page!

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

Is your second grader ready to step up her carrying skills? This intermediate worksheet will test her powers of addition!

Help your second grader strengthen her two-digit addition skills ... and pretend she's a super hero at the same time!

Two-digit addition got your second grader down? Liven up math practice with this extraordinary worksheet.

Build your child's confidence in knowing math facts, so that he gets nothing but net. Take a shot at addition and subtraction problems!

Guide your second grader through this fun, two-digit addition worksheet to boost her mental math skills.