Or download our app "Guided Lessons by Education.com" on your device's app store.
Know a kid who could use stronger maths skills? Give her a helping hand with this super power-infused worksheet. She'll make her way through this page chock-full of two-digit addition problems, and then fill in the letters to uncover the hero's secret power at the end.
Want more? Make sure to download the rest of the Super Powers!Maths series.