HKDSE Maths M2 exam-day guide
HKDSE Maths M2 · Prepare for the day ahead.
Your checklist
Admission form and identity document
Bring your HKDSE admission form and the identity document specified on it (typically your HKID or a valid passport). Confirm with the HKEAA which document is accepted for your centre before exam day; do not assume a student card will be accepted.
Approved calculator
M2 requires a calculator, and the HKEAA publishes a list of permitted models. Check your model against the current official list and confirm any battery or reset requirements with the HKEAA. Bring a spare set of batteries if your model allows it.
Extra pens, pencils, eraser, sharpener
Pack at least two black or blue ballpoint pens, two pencils, a soft eraser, and a sharpener. M2 is heavily algebraic, so a pencil you can erase cleanly matters for graphs and corrections.
Mathematical instruments
Bring a ruler, and a compass and protractor if you use them for graph work or geometry-style sketches. Confirm with your school or the HKEAA whether any instrument is restricted.
Clear pencil case or transparent bag
Many centres require see-through cases. Confirm the exact rule for your venue with the HKEAA or your school centre; if unsure, use a transparent bag to be safe.
Watch (non-smart)
A simple analogue or non-smart digital watch helps you pace three hours of M2. Smart watches and any device with communication or storage features are normally prohibited; confirm the current device rules with the HKEAA.
Water bottle with label removed
Bring a clear bottle with the label removed if you want water. Confirm whether drinks are allowed at your desk with the invigilator or the HKEAA centre rules.
No notes, formula sheets or loose paper
The HKEAA does not permit unauthorised materials in the exam room. M2 formulae must come from memory; do not bring handwritten formula cards. Confirm any permitted materials with the HKEAA.
Plan the journey and check the centre
Confirm the exact venue and arrival time on your admission form, and do a route check the day before. Arrive early enough to handle registration queues.
Sleep and a normal breakfast
Three hours of calculus and algebra rewards a rested brain. Avoid an all-nighter before the paper; a short review of key results is more useful than new material.
Confirm late-arrival and absence rules
Rules on late entry and what to do if you are ill or delayed vary and can change. Confirm the current procedure with the HKEAA before exam day rather than relying on memory.
Plan the day
Shift from learning to consolidating. Re-derive the core M2 results you tend to forget: derivatives of standard functions, integration by parts and substitution patterns, the binomial and trigonometric identities, and the matrix results for determinants and inverses. Do timed past-paper sections under exam conditions, then mark them honestly and list your error types (algebra slips, misread questions, wrong method choice). Spend the last sessions on your weakest two topics rather than re-reading everything.
Do one light, timed run-through of a mixed section to keep timing sharp, then stop heavy practice. Prepare your bag: admission form, ID, approved calculator with fresh batteries, pens, pencils, eraser, ruler, transparent case, watch, water. Check the venue and travel time. Review a one-page list of your own recurring mistakes. Sleep at a normal hour; do not start a new topic.
Eat a normal breakfast and arrive at the centre with time to spare. Check your calculator works and is in the mode you expect. Keep away from friends who want to compare answers or cram new formulae just before entry, as this raises anxiety. Use the wait to breathe and recall your pacing plan rather than to learn anything new.
Read the whole paper briefly and note the mark allocation. Do the questions you are confident in first to bank marks, then return to harder ones. Show working: M2 awards method marks, so a clear correct method with a slip can still earn credit. Watch units and the required form of the answer (exact versus decimal, degrees versus radians). If a question stalls, leave a marker and move on; return with fresh eyes. Reserve the final ten minutes to check algebra, signs, and that every question has an attempted answer.
Rules to check
Bring the admission form and the identity document specified on it; confirm with the HKEAA which ID is accepted at your centre before exam day.
Use only a calculator from the HKEAA's current permitted list; confirm your model and any reset or battery rules with the HKEAA.
Do not bring unauthorised materials such as notes, formula cards, or loose paper into the exam room. Ask the HKEAA if you are unsure whether an item is allowed.
Switch off and stow phones, smart watches, and any device with communication or storage features; confirm the current device policy with the HKEAA.
Follow invigilator instructions on seating, starting, and stopping writing. Confirm the rules on late arrival and on leaving the room early with the HKEAA.
If you need to leave the room during the paper, raise your hand and follow invigilator instructions; confirm the centre's procedure, as it can vary.
Marks are awarded for correct method as well as the final answer, so write down your working clearly and state the form of the answer required.
If you are ill or cannot attend, contact the HKEAA as soon as possible and confirm the current procedure for absence or special consideration rather than assuming an outcome.