Addition doesn't have to be puzzling—practice finding sums with these second- and third-grade puzzle boxes!

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.

Will your second grader practice their addition with carrying and help these beautiful butterflies with their math?

These two-digit addition problems are ready for your second grader to solve.

Practice addition with your second grader, a math worksheet, and a deck of playing cards.

Buzz through some two-digit addition problems with your second grader!

Can your second grader help an outgoing octopus with some two-digit subtraction problems?

Your second grader will slide through these two digit addition problems with Sally the Snail!

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

Rewriting each addition problem and solving using carrying will provide your second grader with valuable double-digit addition practice!

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

Second graders can practice double-digit addition and sharpen those carrying skills in this cheery math worksheet!

Get your second grader to practice two-digit addition with carrying with this pretty purse-themed math worksheet that includes a fun word puzzle at the end.

Give your second grader a little extra practice with double digit addition. Let the beautiful bugs dancing around this worksheet help her to success!

The smiling snails on this worksheet will remind your second grader to work carefully as he completes these two digit addition problems that involve carrying.

Your second grader can help these bouncing beetles with two-digit addition problems. Watch out for larger numbers... they may require carrying!

Doubling as a coloring page, this is not your average math worksheet. Second graders will practice addition with carrying, then color to their hearts' content.

Second graders get to solve vertical addition problems with two-digit numbers and even break out those carrying skills in this math worksheet.

Second graders hone their double-digit addition skills and carrying know-how as they complete this 12-problem math worksheet.

Your second grader will practice his addition facts and have fun doing it in this math worksheet featuring two-digit addition and a word puzzle at the end!

This addition puzzle is a great math challenge. Experiment with the number combinations to find the requested sums.

Looking for some extra practice with two digit addition? The butterflies flying around this worksheet will give your child just that.

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!

Construct a thriving metropolis with this colorful addition worksheet for second graders!

Give your second grader the practice she needs to become a double-digit addition whiz with this colorful worksheet!

Doubling as a coloring page, this is not your average math worksheet. Children solve the addition problems using carrying, then break out the crayons.

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