AMC Scoring, Awards and Medals Explained
The Australian Mathematics Competition is marked out of a maximum of 135. Questions are weighted by difficulty, there is no penalty for a wrong answer, and awards (Distinction, High Distinction, Prize and Medal) are set by percentile within each year level, not by a fixed pass mark.
- Questions: 30 per paper (25 multiple-choice + 5 integer-answer).
- Maximum score: 135 marks.
- Marking: no deduction for incorrect answers, so every question is worth attempting.
- Award type: ranked by percentile against students in the same year level.
- Awards, best to entry: Medal → Prize → High Distinction → Distinction → Credit → Proficiency → Participation.
How the marks are distributed
AMC questions get harder as the paper goes on, and the mark per question rises to match. Understanding this structure tells you exactly where marks are won and lost.
| Question band | Marks per question | What it tests |
|---|---|---|
| Questions 1-10 | 3 marks each | Accuracy and confidence on familiar ideas |
| Questions 11-20 | 4 marks each | Core problem-solving and method choice |
| Questions 21-25 | 5 marks each | Distinction-building, multi-step reasoning |
| Questions 26-30 | 6, 7, 8, 9 and 10 marks | High-difficulty stretch problems |
The first 25 questions are multiple-choice. The final five (Questions 26-30) require an integer answer from 0 to 999, so a lucky guess is far less likely. This is why students who rely on guessing rarely break into the higher awards.
What the maximum score actually means
Adding the weighted bands gives a maximum of 135: ten 3-mark questions (30), ten 4-mark questions (40), five 5-mark questions (25), and the final five worth 6+7+8+9+10 (40). A perfect paper is rare; for most students a strong, realistic target is to lock in Questions 1-20 cleanly and then convert two or three harder questions.
How awards and percentiles work
AMC awards are relative. Instead of a fixed pass mark, the Australian Maths Trust ranks each student against others in the same school year and region, then assigns an award band. The exact cut-off varies year to year because it depends on how everyone performed.
- Distinction — top portion of entrants in the year level (commonly around the top 15-20%).
- High Distinction — a smaller, higher band (commonly around the top 2-5%).
- Prize — awarded to the very best performers in a region or year level.
- Medal — the rarest award, for outstanding top results.
- Credit, Proficiency and Participation — recognise solid and developing performances below Distinction.
Because the bands are percentile-based, the most useful question after results is not just "what award did we get" but "which question bands did we lose marks in". That diagnosis is what a sensible preparation plan is built on. For the official award definitions, always check the AMT AMC page.
Using your score to plan the next step
If a student loses most marks in Questions 1-20, the priority is topic accuracy and careful reading — foundation work. If they handle 1-20 cleanly but stall on 21-30, the next step is harder, non-routine problem solving. Students who consistently reach the 26-30 band are often ready to look at AIMO as the next competition.
A timed practice run is the fastest way to see which band is leaking marks. Our free diagnostic mirrors the AMC scoring structure so the result maps directly onto the bands above.
A worked example of a strong score
Imagine a Year 8 student who answers Questions 1-10 correctly (30 marks), gets eight of Questions 11-20 right (32 marks), three of Questions 21-25 (15 marks) and one stretch question worth 6 marks. That is 83 out of 135 — a strong, realistic result that, in a typical year, lands in or near the Distinction band for the year level. Notice that none of it depends on solving the very hardest problems; it comes from near-perfect accuracy on the accessible bands plus a handful of mid-paper conversions. This is why preparation that obsesses over Questions 26-30 while leaving easy marks on the table is usually misdirected.
What certificates students receive
Every entrant receives a certificate recognising their performance band, and schools receive a results report. Because awards are percentile-based, the certificate is a recognised, comparable record — a Distinction means the same thing nationally, which is part of why families and schools value it. Pricing for structured preparation is transparent: AMC Foundation from A$199 and AMC Advanced from A$399, both self-paced.
FAQ
What is the maximum score in the AMC?
The maximum AMC score is 135 marks, made up of weighted questions worth 3, 4, 5 and up to 10 marks each.
Is there a penalty for wrong answers in the AMC?
No. There is no deduction for incorrect answers, so students should attempt every question, especially the multiple-choice ones.
What percentage do you need for a Distinction in the AMC?
There is no fixed percentage. Awards are set by percentile within each year level, so the Distinction cut-off changes year to year. It typically corresponds to roughly the top 15-20% of entrants.
What is the highest AMC award?
The Medal is the highest and rarest AMC award, given for outstanding top results, followed by Prize and then High Distinction.
How are the final five AMC questions different?
Questions 26-30 require an integer answer from 0 to 999 rather than multiple choice, and they carry the most marks (6 to 10 each), so they decide the highest awards.