Learn how to use a bar model to represent and solve mathematical problems in this Bitesize KS3 maths guide.

A bar model can be used as a way of understanding speed, distance and time calculations. The total length of the bar represents both the total distance and the total time taken. The bar is divided ...

Voices Working behind a bar taught me more about maths than school ever did The rickety old till wasn’t up to much, which meant it was on me to tot up the cost of a round, and work out how much ...