Proofs with and without explanations

This PowerPoint resource is divided into two. The first is for KS3/4 and can be used to introduce and develop concepts of proof. It features two introductory slides followed by 17 proofs covering various aspects of the KS3/4 curriculum.

The second PowerPoint is aimed at KS5. Again, it features two introductory slides followed by 24 proofs covering various aspects of the KS5 curriculum.

Click to reveal each stage and the answers.