Looking for fun and effective Christmas math activities to keep your students engaged in December? This Christmas math mystery resource is perfect for 2nd and 3rd grade students who need extra practice with mental math, skip counting, balancing equations, and adding three numbers. It also includes 2-digit and 3-digit addition and subtraction, making it ideal for your December math centers, early finishers, morning work, or holiday-themed math review. Each mini mystery challenges student