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.

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

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

Can your second grader's math skills use a boost? Increase her addition ability with a fun worksheet that's complete with a super hero and power!

Give your second grader's two-digit addition skills some practice time with a worksheet that's heavy on learning--and fun!

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

Got a second grader who's reluctant to practice math? Addition loses its bore factor with a math worksheet infused with extraordinary energy.

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

Challenge your second grader to help Elouise determine the final height of her chrysanthemum, using her addition skills!

While your second grader may not learn super-human abilities with this fun worksheet, he may gain exceptional addition skills!

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

Use your knowledge of place value to solve addition problems with this first- and second-grade worksheet!

Encourage your second grader to help Geraldine keep track of how tall her sunflower grows with this fun addition worksheet.

Test your addition skills with this helpful hundred chart worksheet!