To determine this hero's mystery code name, your second grader needs to find the answers to this page full of two-digit addition problems.

Kids use two-digit addition to solve a handful of word problems.

Master two-digit addition with the help of place value charts!

First and second graders will LOVE finding the missing numbers in this adorable Valentine’s Day math puzzle!

Your child will love this fun twist on typical math worksheets as they get to color in some silly snails as a reward for practicing double-digit addition!

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

Master addition with ten frames in this colorful worksheet!

Jump forward and backward on a number line to solve addition problems in this engaging worksheet!

Learning takes flight in this colorful addition worksheet!

Make your way through a maze of addition problems in this engaging worksheet!

Practice using place value charts to find sums with this addition worksheet for first and second graders!

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

Solve math puzzles so you aren’t puzzled by addition problems in the future!

Use place value charts to solve word problems in this second-grade addition worksheet!

Double up on doubles practice in this worksheet of matching pairs!

Try solving near-doubles facts with these nine problems!

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.

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!

Your second grader will be delighted to take part in this double-digit addition printable with the help of a couple of furry monster friends!

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

Can you decode the secret message hidden in these addition problems?

Tackle two-digit addition with place value charts in this helpful worksheet!

Start your engines and rush toward the finish line in this engaging addition worksheet!

Invite your learners to hop into some fun with this seasonal Easter puzzle worksheet!

Make math fun with this doubles facts maze! 

Learn how to use doubles facts to solve other addition problems!

Keep your child busy on snowy days with this winter-themed 2nd grade math worksheet. They'll practice two-digit addition, then crack a word puzzle at the end.

Add a fun twist to math practice with these second- and third-grade addition puzzles!

Ignite problem-solving prowess in your young math learners with this fun Easter puzzle worksheet!