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

Help your second grader master double-digit addition and carrying with this fun, bird-bedecked math worksheet.

Provide your second grader with some at-home double-digit addition assistance with this cleverly-adorned worksheet!

With its two-digit addition problems and healthy dose of carrying, this second grade worksheet offers a worthy challenge to aspiring young mathematicians.

Two-digit addition troubling your second grader? The only way to get the concept down is practice, practice ... and more practice!

Carrying over takes a bit of practice. Give your second grade mathematician a boost with these practice problems.

Mastering subtraction is a lot like mastering baseball - it takes practice. Students can practice their subtraction skills by using the regrouping method.

Practice your addition skills with this inviting second-grade worksheet!

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

Use this visual model to practice adding 10 to two-digit numbers!

Practice a visual addition strategy with this second-grade place value worksheet!

Practice place value and two-digit addition with this inviting worksheet!

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

Learners will enjoy stacking and adding two-digit numbers with this appealing practice worksheet.

Learners will enjoy stacking and adding two-digit numbers with this appealing practice worksheet.

Practice multi-digit addition with this hundred chart worksheet for second graders! 

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

Practice your place value skills while you add in this helpful worksheet!

Give your second grader an extra incentive to practice double-digit addition--a coloring activity!

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

Practice three-digit addition using open number lines with this second-grade math worksheet!

Combining addition and carrying practice with coloring, this second grade math worksheet is anything but dull.

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

This second grade worksheet is two activities in one, offering two-digit addition practice and coloring, too!

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

Get more practice exploring properties of operations while writing addition equations in this second-grade math worksheet!

If your second grader is struggling with carrying, this adorable worksheet will provide some valuable double-digit addition practice.

Your second grader will finally want to practice at-home addition when it involves super heroes and extraordinary powers!

Get more practice performing three-digit addition using open number lines with this second-grade math worksheet!

Featuring word problems all about shopping and money, this worksheet is a great way to practice 3-digit addition.