Make addition and subtraction practice more engaging with this Back to School 2nd Grade self-checking digital pixel art activity.Students solve 2-digit addition and subtraction problems without regrouping, type their answers into the yellow cells, and get instant feedback. Correct answers reveal a mystery pixel art picture.This resource is great for math centers, early finishers, independent practice, review, and no-prep digital math practice.What’s Included:• Teacher Instructions• Student Instr