Additional Mathematics (0606) grade thresholds
Cambridge IGCSE — official minimum raw marks per grade.
June 2025
Overall thresholds (by syllabus option)
| Option | Components | Max | A* | A | B | C | D | E |
|---|---|---|---|---|---|---|---|---|
| AX | 11, 21 | 160 | 135 | 110 | 80 | 51 | 39 | 27 |
| AY | 12, 22 | 160 | 137 | 115 | 87 | 59 | 46 | 33 |
Per-component thresholds
| Component | Max mark | A | B | C | D | E |
|---|---|---|---|---|---|---|
| 11 | 80 | 56 | 40 | 25 | 19 | 13 |
| 12 | 80 | 60 | 45 | 30 | 24 | 17 |
| 13 | 80 | 60 | 45 | 30 | 23 | 17 |
| 21 | 80 | 54 | 40 | 26 | 20 | 14 |
| 22 | 80 | 55 | 42 | 29 | 22 | 16 |
| 23 | 80 | 54 | 40 | 26 | 20 | 14 |
Practicing Additional Mathematics (0606)?
Every Additional Mathematics past-paper question with a step-by-step worked solution, and AI marking against the official mark scheme — type your answer or upload a photo of your working, and see how your raw marks stack up against these thresholds.
Practice with AI marking — from $4.99Grade A* is not awarded on individual components. “–” means the grade is not available for that row (e.g. IGCSE core tier caps at grade C). Independent reference — not affiliated with CAIE.