This scavenger hunt has students practicing adding and subtracting fractions with unlike denominators. All answers are in fraction form. Students can start at whatever poster they want and work around to find the next answer. The whole activity is one giant loop, therefore, they will end up back where they started. Our scavenger hunts are a great way to get students practicing and self-checking. Students get the automatic feedback they need by either finding their answer was correct or not finding their answer on a poster and thus knowing they need to resolve.