HSC Maths Advanced 2021
Walkthrough of the 2021 HSC Mathematics Advanced paper. Section structure, calculator strategy, common errors flagged in the NESA notes from marking centre.
- Marks
- 100
- Time
- 180 min
- Authority
- NESA
- Updated
What this paper assessed
Mathematics Advanced is one paper of 100 marks across 180 minutes. Section 1 is 10 multiple choice for 10 marks. Section 2 is long response for 90 marks. The 2021 paper covered the full Stage 6 syllabus: functions, trigonometric functions, calculus, financial maths and statistical analysis.
Section strategy
Section 1 in 15 minutes. Treat each MCQ as a one-mark item; if it takes more than 90 seconds, mark it and return. Section 2 in 165 minutes, roughly 1.8 minutes per mark. Show every line of working for full method marks even when the final answer is wrong.
Common errors flagged
The 2021 NESA notes from marking centre highlighted careless algebra in calculus questions, lost signs when integrating by substitution, and weak use of probability tree diagrams. Many candidates wrote the final answer without units in the financial maths question.
What to do with this paper
Sit Section 1 in 15 minutes. Then sit Section 2 in a single 165 minute block. Mark with the marking guidelines, paying close attention to where method marks are awarded.
Use this paper well
- Sit the paper under exam conditions (180 minutes, 100 marks).
- Mark yourself against the official NESA marking notes.
- Compare against the Maths Advanced hub to find the syllabus dot points this paper tested.