3.14 Loci and Constructions GCSE PowerPoint Lesson

This 38-slide lesson introduces the concept of loci as the set of points that satisfy specific conditions. Students will learn how to interpret and construct loci involving fixed distances from points and lines, as well as perpendicular and angle bisectors. The lesson also covers key construction skills using a pair of compasses and a ruler, enabling students to solve problems involving regions defined by multiple loci.

 Printable worksheets included which coincide with lesson slides.

The lesson includes:

• Clear, guided examples

• Discussion opportunities from Think, Pair, Share

• Mini whiteboard section to check understanding and clarify misconceptions

• One structured task to practise key skills

• Challenge activity to extend and deepen learning

Perfect for engaging learners while reinforcing essential geometry concepts.