Learn about and revise how to solve graphical problems using a problem solving framework with this BBC Bitesize GCSE Maths OCR study guide.

Learn how to plot and read distance-time graphs with this BBC Bitesize Maths article. For students between the ages of 11 and 14.

A signed distance function in 2D is more straightforward to reason about so we’ll cover it first. Additionally, it is helpful for font rendering in specific scenarios.