Put your addition skills to the test with these puzzle boxes for second and third graders! 

Climb toward the sum by making tens in this helpful addition worksheet!

For double-digit addition practice, try this second grade math worksheet. Don't forget to carry that one!

In this second grade math worksheet and coloring page, children practice addition with carrying, then color in the monsters adorning the page!

After completing some difficult double-digit addition, your second grader will be delighted to move onto some creative coloring!

This charming worksheet--with an additional coloring activity--asks your second grader to rewrite and solve eight double-digit addition problems.

Can your second grader help out Bill the Builder? She'll answer a page full of double-digit addition, and boost his addition skills in the process!

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

Draw a picture in a hundred chart in this engaging second-grade worksheet!

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

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

Your second grader won't mind practicing addition with carrying when they get some help from their favorite furry friend!

Let this colorful addition worksheet--filled with challenging double-digit equations--push your second grader to the next mathematical level!

Multi-digit addition can be tricky. Teach your third graders fast addition and they will be on their way to mastering this concept.

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

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

Double-digit addition problems are fun to solve in this second grade math worksheet that doubles as a coloring page. Don't forget to carry that one!

Your second grader won't mind practicing addition with carrying with the friendly snail companions adorning the sides of this worksheet!

The addition with carrying problems on this worksheet will be challenging, but they are sure to help your child practice an important second grade standard.

This math worksheet gives your child lots of practice with front-end estimation, addition, and subtraction.

Swing through the trees with this multiplication monkey! Your child will practice skip counting by 3s, preparing himself for multiplication as they go.

Keep the holiday spirit alive as your little one reviews his addition and subtraction with these Christmas word problems!

Use this colorful, open-ended worksheet to help your learners understand the value of 100.

Help first and second graders practice solving near-doubles facts using this fun worksheet!

Practice making 10 to solve equations with this colorful first- and second-grade worksheet! 

This worksheet guides kids through simple word problems by presenting options for breaking up tens and ones.

Our Easter word problems are great for young mathematicians that are excited for the holiday. Help your kid practice basic math with our Easter math worksheet.

These Halloween word problems get your child in a frightful mood for All Hallows' Eve. Help your child practice some Halloween math with these word problems.

Christmas enthusiasts will exercise a variety of math skills in this Christmas worksheet. Help your kid practice math with this Christmas math worksheet.