Straight answers about Cambridge A Level 9709, O Level, IGCSE and Edexcel IAL maths: which papers to take, what grade thresholds mean, and how to get an A*.
Cambridge International AS & A Level Mathematics (9709) has six papers. The full A Level is four of them: Paper 1 and Paper 3 (Pure Mathematics) plus Paper 5 and either Paper 4 or Paper 6. Exams run in June and November, a formula list (MF19) is provided, and grades come from raw-mark thresholds that change every series.
Cambridge's 9709 examiner reports point to the same few mistakes on every paper: answers taken from a calculator without working, rounding too early, giving decimals when an exact answer is asked for, sloppy notation, and on Mechanics, missing force diagrams. None of these are about hard content, so they are the cheapest marks to win back.
In June 2026 the grade boundary for an A* in Cambridge A Level Maths (9709) was between 222 and 234 out of 250, depending on the variant you sat, and an A needed between 194 and 218. Cambridge calls these grade thresholds. Your total is simply your raw marks on Papers 1 and 3 (out of 75 each) plus your two applied papers (out of 50 each).
Cambridge 9709 Paper 1 (Pure Mathematics 1) is a 1 hour 50 minute paper worth 75 marks, with 10 to 12 questions on eight topics: quadratics, functions, coordinate geometry, circular measure, trigonometry, series, differentiation and integration. It is compulsory for both AS and A Level, worth 60% of the AS and 30% of the A Level.
For the full Cambridge A Level in Maths (9709) you sit four papers: Paper 1, Paper 3, Paper 5 and either Paper 4 (Mechanics) or Paper 6 (Probability & Statistics 2). AS Level alone is Paper 1 plus one of Paper 2, 4 or 5. Paper 2 and Paper 3 can never be sat in the same series.
To get an A* in Cambridge A Level Maths (9709) you need roughly 222 to 234 out of 250, about 90%, across Paper 1, Paper 3 and your two applied papers. Get there by securing Paper 1 early, practising past papers topic by topic before timed full papers, showing every step of working and fixing the accuracy errors examiners flag.
MF19 is the formula list Cambridge hands out in every 9709 exam. It gives you mensuration, the quadratic formula, AP and GP sums, binomial expansions, key trig identities, standard derivatives and integrals, the scalar product, suvat equations and the main statistics formulas and tables. It does not give circle equations, log laws, the sine and cosine rules, Newton's second law or the normal standardisation, so learn those.
Cambridge O Level Mathematics (4024) and Cambridge IGCSE Mathematics (0580) are two papers each, with one non-calculator paper since 2025. O Level is graded A* to E; IGCSE Extended is graded A* to E and Core C to G. Edexcel's International GCSE (4MA1) is graded 9 to 1 and allows a calculator on both papers.
Neither is officially easier: both are international GCSE-level maths qualifications. The real differences are format. Cambridge 0580 has a non-calculator paper and grades A* to G; Edexcel 4MA1 allows a calculator on both papers and grades 9 to 1. Both have two tiers and two 2-hour, 100-mark papers at the higher tier.
An A* in Cambridge IGCSE Maths (0580 Extended) or O Level Maths (4024) needed between 81% and 89% in June 2026. To get there, cover the whole syllabus, practise the non-calculator paper as seriously as the calculator one, work through past papers by topic and then under timed conditions, and show working so method marks are never lost.
A Level Maths is a real step up from IGCSE or O Level, mostly in algebra, abstraction and pace rather than in brand-new arithmetic. Cambridge expects about 360 guided learning hours for the full 9709 A Level and assumes IGCSE 0580 Extended or O Level 4024. Students with fluent algebra, and especially those who took Additional Maths, find the jump much smaller.
Additional Maths is worth taking if you are strong at maths and plan to study A Level Maths. Cambridge O Level 4037 and IGCSE 0606 cover the same 14 topics, and those include all eight topic areas of A Level 9709 Paper 1: quadratics, functions, coordinate geometry, circular measure, trigonometry, series, differentiation and integration. If you are not continuing with maths, it adds workload for little extra benefit.
Cambridge O Level Maths (4024) and IGCSE Maths (0580 Extended) are at the same level and share almost all their content. Both have a 2-hour non-calculator paper and a 2-hour calculator paper worth 100 marks each. The main differences: 0580 Extended adds differentiation, trigonometric functions and conditional probability, 0580 has a Core tier graded C to G, and O Level is only offered in some regions.
Edexcel International A Level Maths (YMA01) is six exams of 1 hour 30 minutes and 75 marks each: Pure 1 to 4 plus two applied units from Mechanics, Statistics and Decision. The AS (XMA01) is Pure 1, Pure 2 and one applied unit. Units can be sat in January, June or October, any unit can be resat with the best result counting, and A* needs an overall A plus 180 out of 200 UMS on P3 and P4.
For Edexcel IAL Maths you choose two applied units, and only five pairs are allowed: M1 and S1, M1 and D1, M1 and M2, S1 and D1, or S1 and S2. M1 and S1 is the most flexible choice because each also works as the third unit of the AS. Pick Mechanics if you like physics-style problems, Statistics if you prefer probability and data.
Edexcel IAL Pure Mathematics 1 (WMA11/01) is a 1 hour 30 minute exam worth 75 marks, sat in January, June or October. It covers algebra and functions, straight-line coordinate geometry, trigonometry, differentiation and indefinite integration. A calculator is allowed, and P1 is compulsory for both the International AS and A Level in Maths.
Neither is officially easier. Cambridge 9709 is four longer papers sat in June or November and graded on raw-mark thresholds. Edexcel IAL Maths (YMA01) is six 90-minute unit exams sat in January, June or October, graded in UMS, with unlimited resits where the best result counts. Choose Edexcel for flexibility and resits, Cambridge for fewer, longer exams.
These guides answer the questions students and parents ask Arham most often about Cambridge International AS & A Level Mathematics (9709), Cambridge O Level Mathematics (4024), Cambridge IGCSE Mathematics (0580), Additional Mathematics (4037 and 0606), Pearson Edexcel International GCSE Mathematics A (4MA1) and Pearson Edexcel International A Level Mathematics. Facts such as paper routes, timings and grade thresholds come from the official Cambridge and Pearson documents linked at the end of each article, and each article shows the date it was last checked.