Once your second grader finishes rewriting and solving these challenging double-digit addition problems, they'll get an entertaining reward!

Double-digit addition can come close to being as pleasant as a warm, summer day with this adorable second grade worksheet!

Can your second grader add up these double-digit addition problems to help out Charlie the Chef?

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

To figure out the name of the mystery super hero, your child simply needs to answer a page full of two-digit addition problems!

Practice place value and addition and see where the two intersect with this hundreds chart that teaches how to add in groups of ten and one.

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

If your little mathematician helps out Ted the Farmer, he'll get some great addition practice as he assists a friend.

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

Has your second grader ever wanted to play super hero? Let him do just that with this two-digit addition worksheet.

To bulk up your second grader's addition knowledge, give him this colorful two-digit addition worksheet--complete with a fun, super hero theme.

Children learn how to compare numbers using the greater than and less than symbols in this cheerful 2nd grade addition worksheet.

Help your second grader swim to the end of the addition finish line with this entertaining worksheet!

Find friends in trusty tens with this colorful addition worksheet!

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

Give your second grader's two-digit addition skills a healthy work out with a worksheet that's heavy on learning--and fun!

Students use open number lines to help them write addition equations in this first-grade practice worksheet!

It's time to check those addition skills! Use this to assess your student’s abilities to add within 20.

Use a visual model to solve these two-digit addition problems!

Hone your two-digit addition skills in this essential worksheet!

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

Create models of addition problems with this compensation worksheet for second and third graders!

Hop, skip, and jump using compensation in this second- and third-grade addition worksheet!

Practice adding tens with a visual model in this helpful worksheet!

Challenge yourself to solve three-digit addition problems in this colorful worksheet!

Dive into compensation with the help of trusty tens in this inviting worksheet!