Develop student confidence in data representation, one of the most heavily tested areas in AQA GCSE Computer Science Paper 2.
Topics covered:
- Binary and denary conversion
- Hexadecimal conversion
- Binary addition and overflow
- ASCII and character encoding
- Image file size calculations
- Sound file size calculations
Includes:
- Exam-style questions with increasing difficulty
- Calculation-based practice
- Full worked answers included
Perfect for:
- Paper 2 revision
- Homework or intervention
- Building confidence with calculations
Designed to target common exam errors and improve accuracy in high-mark calculation questions
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£3.99