Teachers could play the video in class and the learners fill in a worksheet based on the video, followed by exam questions ... be relevant for teaching Maths at KS3/GCSE in England Wales and ...

A simple guide discussing the question 'what is a scale factor ... How to show the area of a triangle is ½ × base × height A KS3 Bitesize 11-14 Maths guide showing you how to prove the area ...