This lesson uses Pythagoras’ Theorem to find the distance between coordinates. It includes quite a few extended and reversed questions and should be challenging for pupils.

From this page you can download the ‘Hopping Along’ lesson plan originally published in Teach Secondary issue 1.1 ‘A Day at the C-Side’ gets Pythagoras’ theorem stuck in learners’ minds by allowing ...

An understanding of how to use Pythagoras’ theorem to find missing sides in a right-angled triangle is essential for applying the theorem in different contexts. (3,1) is the coordinate that is 3 along ...

We will now prove the Pythogorian theorem: Statement: In a right angled triangle, the square of the hypotenuse is equal to the sum of the"," squares of the other two ...