CRACK THE CODE with this Place Value and Rounding Math Escape Room! This NO-PREP printable mystery helps students master Tens & Ones, Expanded Form, and Rounding to the nearest 10. A perfect self-checking activity for 1st-3rd grade math centers! TOP SECRET: THE MATH TROPHY HAS BEEN LOCKED AWAY! 🕵️♂️ Calling all Junior Agents! The "Number Ninja" has scrambled the passcode to the school's high-tech vault. We need your Place Value and Rounding skills to crack the code and recover the trophy