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

Is your second grader struggling with two-digit addition? This super hero worksheet should motivate him to practice math!

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

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

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

Keep your second grader entertained--and teach her two-digit addition skills at the same time--with this super hero-themed worksheet.