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.

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

Do your students know how to solve word problems without a given operation? This mixed operation assessment can help you gauge student understanding of two-digit subtraction and addition word problems.

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!

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

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.

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

Practice two digit addition and subtraction down on the farm with these challenging word problems.

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

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.

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

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.

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.

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!

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

Give your students simple two-digit numbers to practice the decomposition addition strategy! This can be used as a stand-alone activity or in conjunction with the Composing and Decomposing lesson plan.

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.

Represent ones and tens with crayons in this fun worksheet.

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!

Practice adding two-digit numbers on open number lines with this inviting addition worksheet!

Make the math concept "less than" more clear with a colorful worksheet that gets him practicing with number comparisons to make each equation true.