Practise topic by topic
Pick a part of the exam and get questions in its style, each with an explanation.
IGCSE and O Level prepUpdated November 2026
Free Cambridge IGCSE and O Level practice
Practise ten of the most popular Cambridge subjects topic by topic, in the style of Cambridge papers, and see which topics you have mastered.
- Free for learners
- No credit card
- Explanations for every answer
01 / The exam
What is on the IGCSE and O Level
Set by Cambridge International Education.
- Subjects here
- 10
- Exam series
- June and November
- IGCSE grades
- A* to G
- O Level grades
- A* to E
| Part | What it covers | Share |
|---|---|---|
| Sciences | Physics, Chemistry and Biology, following the current syllabus topics for O Level and IGCSE. | 3 subjects |
| Mathematics | Mathematics and Additional Mathematics, with worked answers you type in. | 2 subjects |
| English and humanities | English Language, Economics, Islamiyat and Pakistan Studies. | 4 subjects |
| Computer Science | Theory (data, hardware, networks) and problem solving (algorithms, programming, databases). | 1 subject |
IGCSE and O Level share most of their content, so one set of topics covers both. Questions use Cambridge command words such as State, Explain and Calculate. Checked November 2026; always confirm dates and rules with Cambridge International Education.
02 / Practise
Choose where to start.
Every question is written by AI in the style of the IGCSE and O Level and comes with an explanation. They are practice questions, not past papers.
Mathematics
Number, algebra, geometry, trigonometry, vectors and statistics.
Start practisingEnglish Language
Reading, summary, directed writing and composition.
Start practisingPhysics
Motion, thermal physics, waves, electricity and nuclear physics.
Start practisingChemistry
Bonding, the mole, physical, inorganic and organic chemistry.
Start practisingBiology
Cells, nutrition, transport, coordination, inheritance and ecology.
Start practisingIslamiyat
The Qur’an, the Prophet’s life, Hadith, the caliphs and the pillars.
Start practisingPakistan Studies
History and culture of Pakistan, and the environment of Pakistan.
Start practisingComputer Science
Data representation, hardware, algorithms and programming.
Start practisingEconomics
Markets, firms, government policy, development and trade.
Start practisingAdditional Mathematics
Functions, logarithms, trigonometry, series and calculus.
Start practising03 / How it works
Practice that adapts to you.
See what you have mastered
Mastery is tracked for every topic, so revision goes where it is needed.
Sit timed mocks
Mock exams follow the real timing and show an estimated result on the exam’s scale.
Use your own notes too
Upload a PDF, slides or a photo of your notes and get questions from them.
No. They are AI-written practice questions in the style of Cambridge papers, each with an explanation. Use them alongside past papers from your school or Cambridge.
Yes. Islamiyat and Pakistan Studies are included, and examples use contexts familiar to students in Pakistan where it fits.
Yes. Practice, mock exams and progress tracking are free for learners, with no credit card.
Yes. Upload your notes or a textbook chapter as a PDF or photo and GlobalCoach AI writes questions from it.
Start your IGCSE and O Level practice today.
Free for learners, no credit card. Your first practice test takes about a minute.