A complete set of engaging lesson resources for Cambridge iGCSE Computer Science (0978) covering key Unit 1 topics on Data Representation and Multimedia.

This pack is designed to support classroom teaching, revision, retrieval practice, and independent learning, with activities suitable for mixed-ability learners.

Included Lessons
Introduction to Data Representation
Binary Arithmetic
Practising Binary & Hexadecimal Techniques
Uses of Hexadecimal and ASCII
Sound and Image Representation
File Sizes
Compression Techniques

Features
✔ Ready-to-teach lessons
✔ Starters and extension tasks included
✔ Exam-style practice opportunities
✔ Focus on core 0978 specification knowledge
✔ Suitable for classwork, homework, or revision
✔ Encourages problem-solving and computational thinking

Perfect for teachers delivering the Cambridge iGCSE Computer Science 0978 syllabus or students preparing for examinations.

Ideal for:

Year 10 / Year 11
Revision sessions
Cover lessons
Intervention groups
Independent study

Topics include:
Binary, hexadecimal, ASCII, image representation, sound representation, file size calculations, compression, and arithmetic operations in binary.