Solve each travel problem. Start with the warm-up and climb toward the triple-digit challenge.

Imagine stepping through a magical portal in Portugal, France, or Morocco. Write at least five sentences, use three sensory adjectives, and include one line of dialogue from a local street animal.

Study each clue from cellular history and choose the strongest scientific answer.

Choose a route from your family's journey. At an average jet speed of 800 km/h, calculate the flight time in hours and minutes.

Mission order: Watch the complete Dr. Binocs video first. Then answer six questions. Each answer includes a short explanation to help you remember the idea.