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Free Cambridge Lower Secondary Science Stage 8 revision notes, worked examples and AI-marked practice — mapped to the Cambridge Lower Secondary Science curriculum framework.
Cambridge Lower Secondary Science (Stage 8) is the second year of the Cambridge Lower Secondary Science programme — typically taken by students aged 12-13 (UK Year 8). The curriculum continues the four strands introduced in Stage 7 — Biology, Chemistry, Physics, and Thinking and Working Scientifically (TWS) — going deeper into cells and respiration, the periodic table and chemical reactions, and forces and energy. Stage 8 consolidates Stage 7 and prepares for the Stage 9 Checkpoint.
Source: Cambridge Lower Secondary Science curriculum framework
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Access Cambridge Lower Secondary resources, videos, MCQ and structured practice questions, plus quizzes with AI-powered detailed reports — all designed to make your revision simple, focused, and effective
Test your knowledge with the Year 8 quiz.
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Sub-topic-level notes with clear explanations, diagrams and worked examples — written for students.
Short walkthroughs that break down the concepts most students get stuck on.
Instant feedback on every answer, plus a report showing exactly which sub-topics to revise next.
Real past papers with official marking schemes. Practise timing and pacing, not just content.
Thousands of MCQ and structured questions with step-by-step worked solutions.
All 4 topics in the Cambridge Lower Secondary Science — Stage 8 syllabus — click any topic to open notes, videos and an AI-marked quiz.
Answers to the questions Science students ask most before they start revising.
Pick a topic above and dive into the notes, videos, practice questions and AI-marked quizzes — built around the Grade 7 syllabus.