SPM Mathematics Paper 2: What Order to Answer Sections A, B and C

Paper 2 runs 150 minutes across Section A, Section B and a Section C where you choose which questions to answer. You are free to start anywhere, so begin with the questions you are most confident on to lock in marks while you are fresh.

Leave the ones you find hardest for when the certain marks are already on paper.

Because Section C lets you pick, read all the options before committing, not after wasting ten minutes on one. Choose the questions whose full method you can actually see, not the ones that merely look short.

Once you decide, commit, half-finishing two is worth less than finishing one properly.

Section A carries a lot of steady, gettable marks, so do not let a long Section B or C question starve it of time. Budget your minutes before you start and glance at the clock at the section boundaries.

Finishing every A question well is usually worth more than a heroic attempt at one hard C question.

Many Section B and Section C questions are built as a chain, where part (b) uses the value you found in part (a), and part (c) uses the result of part (b). Before committing to a question, glance quickly at how its parts are linked, if the final part clearly needs a numerical result from an earlier part rather than a fresh piece of information, an early mistake doesn't just cost that one part's marks, it puts every part built on top of it at risk too.

This isn't a reason to avoid chained questions; most Section B and C questions work this way, and examiners generally still award follow-through marks in later parts if your method is correct even when an earlier value was wrong. But it does change how you should react partway through: if you're unsure about an early part, write down your best value clearly, flag it, and carry it forward deliberately rather than guessing silently, since a clearly labelled carried-forward value protects the working in every part that depends on it, while a silent, unlabelled error looks like a fresh mistake to the marker each time it reappears.

Even with a clear order in mind, some part of some question will occasionally stall you mid-paper, a step you can't immediately see, a value that doesn't simplify the way you expected. Rather than sitting with it, write down whatever partial working you do have, leave a visible gap of a few lines, and move on to the next question or the next part.

This keeps your overall pace intact and, just as importantly, a fresh look at the stuck step after finishing other questions often reveals it immediately, in a way that staring at it continuously does not. The gap also matters practically: examiners can only award marks for working that's actually on the page, so returning later to fill in a genuine gap, rather than cramming an afterthought into a margin, keeps your script legible and your working easy to follow, which protects the method marks you're trying to earn in the first place.

A question's length on the page doesn't reliably predict its mark value, and pacing yourself by how much is printed rather than how many marks are on offer is a quiet way to lose time. Check the mark allocation at the start or end of each question before you begin working, and let that number, not the number of lines of text, set your rough time budget.

A six-mark question deserves roughly proportionate effort whether it's printed across half a page or crammed into three lines, and a question that looks short but carries heavy marks usually hides several sub-parts worth taking seriously. Glancing at mark allocations before diving in takes seconds and prevents the common pattern of over-investing in a visually long question that's actually worth little, while rushing a short one that quietly carries several marks.