They should begin by writing the commercial. Each group member should copy the written portion and memorize it. The groups then may make backgrounds and props for their commercials. Each student should bring in an empty toothpaste box to decorate with their logo. Teacher should video tape the commercials and show them to students.
Students can fill out a self assessment for their commercials.
Students should write down on a piece of paper how many teeth he or she has lost. Students will write in their journals the names of each student in the class. They will walk around the room and collect the data from each student's desk. Students will then make a class graph of the number of teeth lost in the class and answer teacher selected questions. Discuss why different animals have different kids of teeth.