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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 | No | 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 |
Articles on learning, exams, and getting the most from Teachn.io — read the full library anytime.
We checked 21 Extended IGCSE Maths 0580 papers from Feb/March 2025 to May/June 2026. Here are the questions that keep coming back on Paper 2 and Paper 4, with a quick tip for each.
Oct 17 • 13 min read
IB Economics HL Paper 2 is on 10 Nov 2026 (PM), with Papers 1 and 3 on 11 Nov 2026 (AM). Get the provisional May 2027 dates, HK/SG start times, the paper weightings and a countdown revision plan.
Oct 18 • 11 min read
Step-by-step 0580/42 May/June 2025 worked solutions for six IGCSE Maths Paper 4 questions, covering bounds, compound interest, functions, trigonometry and 3D angles, with how the marks are given and common mistakes.
Oct 19 • 11 min read
Scoring low in IB Physics HL? Discover the 5 most common mistakes students make and how to fix them fast with AI-powered help from Nio.
Apr 9 • 5 min read
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