Science · Key Stage 3
Topic guide
Cells & organisation · Particles & matter · Forces & motion · Elements & compounds · Energy transfers · Ecosystems · Waves: sound & light
Try at home
- What is the difference between an element and a compound?
- Calculate speed: 100 m in 20 s
- Draw a simple food chain from a woodland
Written activities are unscored. Discuss them with a parent or teacher.
Sample practice only. Results are not saved to an account.