I've seen other bloggers post games like this with different names. The idea is to post problems around the room with answers on the top of each sheet. When the student completes the problem, they look for the answer at the top of some other sheet and then do that problem. This leads them all the way around the room through the complete set of problems. Here is a set for solving equations with variables on both sides, I have also included a sheet they can fill in as they go around the room. I usually put them in groups of two.
Scavenger Hunt Answers