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

Guide your second grader through this fun, two-digit addition worksheet to boost her mental math skills.

Want an entertaining way to boost your second grader's math skills? This addition worksheet--embellished with a powerful super hero--does the trick!

Your second grader will finally want to practice at-home addition when it involves super heroes and extraordinary powers!

Put your mind to work by completing this addition worksheet. Count the number of grains in each box to solve the addition problems.

Encourage your brainiac to practice his addition skills using this vegetable-themed worksheet by simply counting the number of vegetables in each box.