// STEP 01
Learn the concept.
Read structured notes for each topic — definitions, worked examples, and the exact language your exam expects.
Nov 2026 IB sittingFree practice questions →
Practise real past-paper questions. Nio, our AI tutor, marks every answer against the mark scheme and shows you exactly where the marks went. Vetted tutors are there when you want a person.
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Every course is free to start. Open one, try the practice, and book your free lesson when you're ready.
IB Economics explores how individuals, businesses, and governments handle the fundamental problem of scarcity by looking at Microeconomics (individual markets), Macroeconomics (the broad economy), and the Global Economy (international trade). Available at both Standard Level (SL) and Higher Level (HL)—with HL requiring more math and covering advanced topics like market structures—the course focuses heavily on applying economic models to real-world issues.
The IB Mathematics: Applications and Interpretation (AI) Standard Level (SL) course is designed for students who enjoy describing the real world and solving practical problems using mathematics. This course places a heavy emphasis on the use of technology to explore mathematical models and data analysis.
The IB Mathematics: Applications and Interpretation (AI) Higher Level (HL) course is designed for students who want to develop their mathematical toolkit to a high level, with a specific focus on technology, data, and mathematical modeling. While the SL course provides a foundation, the HL version moves into significantly more sophisticated territory, exploring complex systems and advanced statistical analysis.
Why Teachn.io
A tutor is there once a week.
Nio is there at 11pm the night before the test, and a tutor is a booking away.
Past papers don't tell you why you lost the mark.
Every written past-paper answer is checked against the mark scheme, point by point.
General AI chats give you the answer.
Nio teaches toward the mark scheme and only shows the answer when you ask.
Everything a student needs to get exam-ready, in one place.
// STEP 01
Read structured notes for each topic — definitions, worked examples, and the exact language your exam expects.
// STEP 02
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| Feature | Private tutor | ChatGPT | Teachn.io |
|---|---|---|---|
| Checks your answer against the mark scheme | Sometimes | No | Yes |
| Past-paper questions sorted by topic | Sometimes |
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Lesson report
Sample · IB Physics HL
Understanding by topic
Tell us your subject and we'll send five topical practice questions with full worked solutions - the same ones inside the course. Answer them, see where you stand, then decide whether we're worth your time.
Parents: use your own number and we'll include a short note on how to read the results.
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Answer past-paper questions by topic. Each written answer is checked against the mark scheme, so you see exactly which marks you earned and which you lost.
// STEP 03
Nio helps 24/7, and vetted human instructors are one click away when you need a live explanation.
| Yes |
| Help at any hour | No | Yes | Yes |
|---|
| Teaches instead of giving the answer | Yes | Sometimes | Yes |
|---|
| A real person when you're stuck | Yes | No | Yes |
|---|
| What you pay | Per hour, every week | Monthly | Free to start |
|---|
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Next steps
Redo the impulse questions from today using the area under the force–time graph. Next lesson we start circular motion.