First divide your students into four groups. Make one student be the writer, one student be the researcher, one student be the runner and one student be the reader. The person that is the runner will get a cannester and put that cannester number down on the peice of paper. Then the reader will read the question to the researcher then the researcher will tell the writer the answer. Then the runner will take that cannester back and get another one and so on. Then check the answers and see who one!