Most treadmills provide feedback about your workout, including approximate calories burned, speed, elapsed time, and distance covered. But if you're regularly logging your miles on a treadmill, you ...

Learn about calculating speed, distance and time with this BBC Bitesize Maths article. For students between the ages of 11 and 14.

If we know the distance something has moved and the time it has taken, we can calculate its speed. We can calculate each using the triangle opposite. Speed, distance and time are called variables.

These quick calculations could help you choose the right size of TV for your room, and where you should be sitting for the best experience.