Where the marks sit
AS Mathematics 2210 is assessed on two papers, AS 1: Pure Mathematics (SMT11), 100 marks in 105 minutes, and AS 2: Applied Mathematics (SMT21), 70 marks in 75 minutes, split evenly between a mechanics section and a statistics section. Both papers run at a similar pace, a little over a minute per mark. Differentiation and Algebra and functions carry the heaviest chapter weighting in recent papers, level with each other, with Trigonometry next. On the applied side, Forces and Newton's laws is the largest single mechanics topic, and Data presentation and interpretation the largest statistics topic.
Paper by paper timing
AS 1's nine questions run from a 4 mark graph transformation question up to an 18 mark optimisation and geometric modelling question near the end, worth close to a fifth of the whole paper on its own. Budget close to 18 minutes for that question and do not let an earlier question run over its natural allocation. AS 2's instructions ask for equal time on mechanics and statistics, four questions in Section A and five in Section B, so treat the midpoint of the paper as a checkpoint, not just a suggestion.
The techniques worth the most practice
Trig equations that simplify to something times \( \sin x = 0 \) get solved by dividing both sides by \( \sin x \) rather than factorising, and dividing loses every solution where \( \sin x = 0 \) actually held. Factorise instead of dividing whenever a trig equation has a common factor across every term, then set each factor equal to zero separately.
When a calculus question asks you to justify that a stationary point is a maximum or minimum, show the second derivative and evaluate it, or state and use a sign table either side of the point. A conclusion of "minimum" without that check is treated as unjustified even when it happens to be correct.
PMCC and regression questions want the value of r interpreted in the context given, not described generically as "a positive correlation". When r is close to zero, say explicitly that the linear relationship is too weak for the regression equation to give a reliable prediction, rather than using the equation anyway.
On inclined plane questions, friction acts up the slope when an object is on the point of sliding down it, and down the slope when it is on the point of sliding up. Resolve forces parallel and perpendicular to the slope, not horizontally and vertically, and get the direction of friction right before you write a single equation.
CCEA conventions to know
Give final answers to three significant figures unless the question states otherwise, this is printed on the front of AS 1 and applies across both papers. Unlike GCSE, GCE unit resits simply count the better of your two results, there is no terminal rule forcing a specific series to count regardless of which mark is higher, so a resit is a genuinely free second attempt at that unit.
Synoptic assessment, where a question deliberately connects several parts of the specification, is a feature of the A2 units, not AS. At AS you can expect each question to sit mostly within its own topic, so do not lose time hunting for connections that the paper is not actually testing yet.
Exam day plan
On AS 1, do the shorter, more mechanical questions first, simultaneous equations, graph transformations, binomial expansion, to bank marks quickly before committing real time to the 18 mark optimisation question. On AS 2, check you are at or past the midpoint of the paper once you finish Section A, and if you are behind, move to Section B and come back rather than losing statistics time to a stuck mechanics question. Write the second derivative check and the contextual PMCC sentence into your answers as a habit, not an afterthought.