KS3 Gap Filling Exercises

Revision Topics

Year 7 students will be examined on just the topics covered in year 7, whereas year 8 will be examined on topics from both year 7+8.

Further revision materials will be added shortly to assist with your exam preparation

Useful Revision links

BBC KS3 Bitesize Science >

Doc Brown's KS3 Science Revision >

Biology

Year 7 topics
Cells, organs, tissues
The Reproductive system
Ecosystems / habitats / food chains & webs
Year 8 topics
Digestion
Respiration
Non-communicable diseases

Chemistry

Year 7 topics
Solubility, separation techniques, Chromatography
Acids and Alkalis
Year 8 topics
The Periodic table, atoms, elements & compounds
The Earth’s atmosphere, Global warming, Pollution