Measurement (length): Whale Song
Further Challenges
- Whale H is communicating with whale D across a distance of 2.5 km. Can you mark a possible location for whale H on the ocean map?
Hint: There is more than one answer. What do you notice about where the solutions lie?
- After swimming at a speed of 5 km per hour, whale C pulled up alongside whale B. Around how long did it take for whale C to swim this distance?
- Lengthy Journeys is a fabulous problem-solving activity on the Nrich website that will require you to handle more complicated data and calculate using distance and time.
Related Clip
The magical feeling of swimming with humpback whales.
Credit: BBC Two – Natural World