Secret Code Breakers – KS3 Cryptography Cover Lesson
A fun, ready-to-use KS3 Computer Science cover lesson introducing cryptography through Caesar ciphers, Pigpen codes, and substitution ciphers.
- Animated PowerPoint
- Printable/digital worksheet
- Teacher instructions included
- Links to online cipher tools
- No prep needed – perfect for non-specialists
Great for Year 7–9, cover lessons, enrichment, or end-of-term fun! Students decode secret messages, create their own ciphers, and learn how cryptography protects our data.
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£5.00