Do you want to celebrate the holiday season while your students practice many basic operations and key math concepts for 3rd grade? If you're ready for your students to have fun while learning Math, use these CCSS aligned, paperless, no-prep, interactive mystery pictures as a highly engaging learning activity! This pixel art is in Google Sheets format, perfect for Google Classroom.Have your students practice:- rounding to the nearest 10 and 100- addition and subtraction to 1,000- multiplying by