1. Print of the list of QR codes (below) and tape them around your school. Each QR code is labeled.
2. Put the students into small groups, and give each group a printout of the first clue (below). *To save paper, you could project this clue and have groups scan it right off of the screen.
3. I have my groups start about 3 minutes apart, so that they are not all going for the same clues at the same time. One student in each group is in charge of keeping the group’s time (on their smart-phone).
4. The group who finished with the fastest time wins!