There are 6 different task cards that could be used as a class set or could be stationed around the room, and students can work in groups traveling to different stations to complete the problem. Included is also a sheet where students must show their work. The task card are all problems related to unit rate. Students must be able to compare two different rates to see which one is the better buy. The task cards uses real world example such as milage, calories per gram, measurements, etc.