The Stage 3 Teacher's Guide offers comprehensive teacher support, providing everything needed to teach with confidence using the Collins International Primary Computing Stage 3 Student's Book and Workbook. The Teacher's Guide focuses around the five strands of Computing - Computational Thinking; Programming; Managing Data; Networks and Digital Communication; Computer Systems. The Teacher's Guide will breakdown the subject content of the Student's Book in detailed lesson plans for every spread, offering teachers detailed guidance on lesson objectives, lesson summaries, end of chapter projects and ' Build on this' extension activities. Accompanying downloads, available on the Collins site, include source files, answers to every activity and questions in the Student Book, PowerPoint presentations and sites to to accompany practical tasks with a host of resources to supplement teaching. Stage 3 allows learners to create a code of conduct for communicating online, design an Internet of Things device to help reach a UN Sustainable Development Goal, design and build a project that includes one input and one output using a BBC micro: bit, and much more.