Get your students into the holiday spirit with our fun and engaging Christmas-Themed Simplify Expressions (Add & Subtract) activity! With 16 questions, students will love the challenge of simplifying expressions while uncovering a mystery picture. This activity is available in both digital (Google Sheets) and printable PDF formats, making it easy to use in any classroom setting. And the best part? The digital version is self-checking, so students will see correct answers turn green, ensuring they stay on track and motivated throughout the activity. An answer key is also included for easy grading. Keep your students engaged during this busy holiday season with our Simplify Expressions (Add & Subtract) Christmas-Themed activity!