Addition and subtraction mystery pixel art with a New Year 2024 theme perfect to practice basic facts and keep students engaged before Winter Break this December, as snow day plans, or any day after New Year's Eve this winter season.Students solve addition and/or subtraction problems to auto-generate one of 5 themed pixel art images plus a "secret message." This self-checking, editable, digital activity works with ANY device with Google™ Sheets (iPads, Chromebooks, and more) and includes 4 diffe