This resource is great for GCSE 9-1. A clearly laid out Knowledge Organiser on Computational Logic. Key terms and concepts of the three basic logic gates AND, OR & NOT. The Truth Tables and Notations for each Logic Gate and an example of a complex circuit using an AND & a OR gate, with the Truth Table for this example complex circuit. Key terms on what is Binary and what are Logic Gates. There is a small task on the Knowledge Organiser for students to independently describe Keywords.