In this activity, students will examine a map of a crime spree, similar to one Charlie makes in the episode. Students will be asked to compute the mileage between the pairs of cities along the route and make a conjecture about the location of a 'missing city' that Charlie thinks the criminals visited, but did not commit a crime.
Before the Activity
Download the attached PDF and look over the Teacher page.
During the Activity
Discuss the materials from the Student Page with your class.
After the Activity
Encourage students to explore Web sites and questions from the Extensions page.