Edexcel · 4SD0
IGCSE (Edexcel) Science Double Award Resources
syllabus · past papers and exam practice · course outline
Units and topics
Choose a topic to see its available materials.
Unit 1 - Biology: The nature and variety of living organisms2 topics
Open this unit →Unit 2 - Biology: Structure and functions in living organisms10 topics
Open this unit →- Topic 2.1 Levels of organisation and cell structureMaterials
- Topic 2.2 Biological molecules and enzymesMaterials
- Topic 2.3 Movement of substancesMaterials
- Topic 2.4 Plant nutritionMaterials
- Topic 2.5 Human nutrition and digestionMaterials
- Topic 2.6 RespirationMaterials
- Topic 2.7 Gas exchangeMaterials
- Topic 2.8 TransportMaterials
- Topic 2.9 ExcretionMaterials
- Topic 2.10 Coordination and responseMaterials
Unit 3 - Biology: Reproduction and inheritance2 topics
Open this unit →Unit 4 - Biology: Ecology and the environment4 topics
Open this unit →Unit 5 - Biology: Use of biological resources3 topics
Open this unit →Unit 6 - Chemistry: Principles of chemistry7 topics
Open this unit →Unit 7 - Chemistry: Inorganic chemistry6 topics
Open this unit →Unit 8 - Chemistry: Physical chemistry3 topics
Open this unit →Unit 9 - Chemistry: Organic chemistry4 topics
Open this unit →Unit 10 - Physics: Forces and motion2 topics
Open this unit →Unit 11 - Physics: Electricity2 topics
Open this unit →Unit 12 - Physics: Waves3 topics
Open this unit →Unit 13 - Physics: Energy resources and energy transfers2 topics
Open this unit →Unit 14 - Physics: Solids, liquids and gases2 topics
Open this unit →Unit 15 - Physics: Magnetism and electromagnetism3 topics
Open this unit →Unit 16 - Physics: Radioactivity and particles2 topics
Open this unit →Unit 17 - Physics: Astrophysics2 topics
Open this unit →Past papers and exam practice
These are shortcuts to available files. Open the course paper picker for the full year and paper selection.
- 2026年5–6月全套打包下载ZIP
- 2025年11月全套打包下载ZIP
- 2025年5–6月全套打包下载ZIP
- 2024年11月全套打包下载ZIP
- 2024年5–6月全套打包下载ZIP
- Question paper - Paper 1B - June 2026PDF
- Question paper - Paper 1BR - June 2026PDF
- Question paper - Paper 1C - June 2026PDF
Supplied 2024–2026 original files. Only available sessions and papers are listed. Check the exam-year specification and set texts.