Free IP notes for Year 1 to Year 4
Pick the subject you are studying now. Read one topic online or open the subject hub to download the complete PDF set.
7 subjects
lower and upper secondary
Free to use
no sign-in needed
Online + PDF
study one topic or the full set
Start with your current stage
Lower-secondary notes build the shared foundation. Upper-secondary notes split into the subjects and exam routes students meet from Year 3 onward.
Years 1 to 2
Years 3 to 4
- 03IP Physics Notes17 topics from Measurements to Radioactivity - formulae sheets, worked examples, and practical tips.
- 04IP Biology Notes14 topics from Cell Structure to Inheritance - DBQ cues, practical checklists, and printable PDF bundle.
- 05IP Chemistry NotesUpper-sec Chemistry notes covering atomic structure, chemical bonding, stoichiometry, and organic chemistry.
- 06IP Additional Maths Notes20 numbered chapters in Eclat's provisional IP route, including optional extensions - worked examples and exam-style drills. Confirm assessed topics with your school.
- 07IP E-Maths NotesUpper-sec Elementary Mathematics notes with topic breakdowns and worked examples.
Common questions before you start
Are these notes aligned to the IP syllabus?
Use these notes as Eclat's provisional IP revision route. Your current school materials, teacher instructions and assessment scope take precedence over the suggested topic order. Some content overlaps with O-Level topics.
Can I download the notes as PDFs?
Yes - every subject hub has a consolidated PDF download link. Individual topic notes can also be printed from each page.
Are these notes free?
Yes, all notes are free. If you need a tailored revision plan for your next test, WhatsApp us and we will point you to the right chapters.
Do you cover H2 A-Level content too?
Yes - we have separate H2 Physics, H2 Maths, H2 Biology, and H2 Chemistry notes hubs for JC students. Links are in the Related hubs section below.
Continue from here
- What is the Integrated Programme (IP)? - start here if you are new to IP
- All 17 IP schools in Singapore (2026)
- IP vs Express Science - how science pacing differs between tracks
- H2 Physics notes - for the JC bridge
- H2 Maths notes - JC-level Mathematics

