This brain teaser asks students to determine the length of the racecourse, the average speed of each skier, and which athletes won medals. Great for critical thinking, enrichment, warm-ups, homework, and extra practice. It's a great puzzle to support students' understanding of average speed because it asks students to manipulate time and distance in terms of average speed and seconds v. minutes, and it gives them practice in calculating average speed. The "Easel Activity" has been created for y