Do your students need a little more practice with multi-digit addition, subtraction, multiplication and division? These fun, QR code scavenger hunts are just what you need to give them a little extra practice in a fun and engaging way. These 4 scavenger hunts will get your students up and moving around the room using technology to practice solving three digit addition, three digit subtraction, two and three digit multiplication and division with up to 4 digit dividends and 2 digit divisors.