Cambridge vs Edexcel IGCSE: Maths and Science Compared for Parents

Cambridge IGCSE and Pearson Edexcel International GCSE cover similar maths and science at a similar level, but they are examined differently. In maths, Cambridge has a non-calculator paper and grades A* to G, while Edexcel allows a calculator in both papers and grades 9 to 1. In the sciences, Cambridge is tiered (Core or Extended) and includes multiple-choice and practical papers, while Edexcel is untiered with two written papers. Neither is "easier"; each rewards a different kind of preparation.

Most parents do not choose the board; the school does. But knowing how your child's papers work changes how they should practise and what a tutor should focus on. This guide compares Cambridge IGCSE Mathematics (0580) with Edexcel International GCSE Mathematics A (4MA1), and Cambridge Physics, Chemistry and Biology (0625, 0620, 0610) with Edexcel Physics, Chemistry and Biology (4PH1, 4CH1, 4BI1), using the boards' current syllabus documents. It covers tiers, papers, calculators, grades, exam sessions and practical work, with a comparison table and what it all means for tutoring in Gurgaon (Gurugram).

Which syllabus versions this guide uses

• Cambridge 0580 Mathematics: the syllabus for exams in 2025, 2026 and 2027. Cambridge has also published the syllabus for 2028 to 2030, with the same paper structure.
• Cambridge 0625, 0620 and 0610: the syllabuses for exams in 2026, 2027 and 2028.
• Edexcel 4MA1, 4PH1, 4CH1 and 4BI1: the current linear specifications on Pearson's qualifications website.

Syllabuses are revised every few years, so check the version for your child's exam year on the board's website.

How is IGCSE maths examined? Cambridge 0580 vs Edexcel 4MA1

Cambridge IGCSE Mathematics (0580)

Every candidate takes two papers, and the tier decides which two.

• Core: Paper 1 (non-calculator) and Paper 3 (calculator), each 1 hour 30 minutes and 80 marks, 50% each. Core candidates can achieve grades C to G.
• Extended: Paper 2 (non-calculator) and Paper 4 (calculator), each 2 hours and 100 marks, 50% each. Extended candidates can achieve grades A* to E.

A scientific calculator is required for Papers 3 and 4; calculators are not allowed on Papers 1 and 2, and graphical calculators are not permitted. There is no coursework. Cambridge also offers a 9–1 graded version of the course under a separate code (0980).

Edexcel International GCSE Mathematics A (4MA1)

• Foundation tier: Papers 1F and 2F, each 2 hours and 100 marks, 50% each, targeting grades 5 to 1.
• Higher tier: Papers 1H and 2H, each 2 hours and 100 marks, 50% each, targeting grades 9 to 4, with a grade 3 allowed.

A calculator may be used in both papers, and a formulae sheet is included in the exam. There is no coursework.

What the maths difference means in practice

The single biggest difference is the Cambridge non-calculator paper. A Cambridge Extended student must be fluent by hand with fractions, surds, standard form, percentages and estimation, because half the grade comes from a paper without a calculator. An Edexcel student can use a calculator throughout, so the challenge shifts towards longer, multi-step problems and algebra that a calculator cannot do. Both boards expect full working, and both give method marks.

The tier matters more than the board. On Cambridge, Core caps the grade at C; on Edexcel, Foundation caps it at 5. A student with any plan to take maths or physics further should normally be on Extended or Higher. Our IGCSE Core vs Extended maths guide explains how schools decide.

How are IGCSE sciences examined?

Cambridge IGCSE Physics, Chemistry and Biology (0625, 0620, 0610)

The three sciences share the same structure. Every candidate takes three papers:

• Multiple choice: Paper 1 (Core) or Paper 2 (Extended), 45 minutes, 40 four-option questions, 40 marks, 30%.
• Theory: Paper 3 (Core) or Paper 4 (Extended), 1 hour 15 minutes, 80 marks of short-answer and structured questions, 50%.
• Practical: either Paper 5, a practical test (1 hour 15 minutes), or Paper 6, an alternative to practical (1 hour), each 40 marks, 20%. The school decides which one its candidates take.

Core candidates can achieve grades C to G; Extended candidates A* to G. Calculators may be used in all parts of the exam. Cambridge offers 9–1 graded versions under separate codes (0972 Physics, 0971 Chemistry, 0970 Biology).

Edexcel International GCSE Physics, Chemistry and Biology (4PH1, 4CH1, 4BI1)

Each science is untiered, so every student sits the same papers:

• Paper 1: 2 hours, 110 marks, 61.1% of the qualification. It assesses the core content.
• Paper 2: 1 hour 15 minutes, 70 marks, 38.9%. It assesses all the content, including the extra material that appears only in the separate science.

Both papers mix multiple-choice, short-answer, calculation and extended open-response questions, and a calculator may be used. Grades run from 9 to 1. There is no separate practical exam: the specification lists practical investigations within the content, and experimental skills are assessed through the written papers. Pearson also offers a Science (Double Award), for which students take Paper 1 in each science.

What the science difference means in practice

• Tiering. In Cambridge, the Core or Extended decision matters, although in the sciences Extended candidates can still receive grades below C. In Edexcel, every student faces questions across the full range of difficulty.
• Multiple choice. Cambridge's 40-question multiple-choice paper rewards speed and precise recall across the whole syllabus. It needs its own practice.
• Practical skills. Cambridge assesses them in a dedicated paper. Paper 6 students never touch apparatus in the exam but must describe methods, read scales, record results in tables and plot graphs. Edexcel builds the same skills into questions in the written papers. Either way, students who have done the practicals themselves answer these questions far better.
• Length. Edexcel's Paper 1 is a two-hour paper with extended responses, so writing clearly under time pressure matters.

Cambridge vs Edexcel at a glance

Additional Mathematics and Further Pure Mathematics

Both boards offer an extra maths qualification for strong students, usually taken alongside the main course.

• Cambridge IGCSE Additional Mathematics (0606): two papers of 2 hours and 80 marks each, one non-calculator and one with a scientific calculator, graded A* to E.
• Edexcel International GCSE Further Pure Mathematics (4PM1): single tier, two papers of 2 hours and 100 marks each, with questions targeted at grades 9 to 4 (grade 3 allowed).

Both go further into algebra, functions, trigonometry and calculus than the main course. For a student heading towards IB Maths Analysis and Approaches HL or A Level maths, either one is a useful stretch, but only if the main maths grade is secure. Whether a school offers them is the school's decision.

What it means for tutoring

Ask the school for the exact syllabus code and tier. "IGCSE maths" is not enough. A tutor preparing a student for Cambridge 0580 Extended needs to drill non-calculator technique; one preparing for Edexcel 4MA1 Higher does not, but must push multi-step problem-solving harder.

Use the right past papers and mark schemes. The question styles differ enough that practising the wrong board's papers wastes time. Past papers from both boards are published on their websites, and schools have access to more through their support portals.

Plan the practical side for Cambridge sciences. Find out whether your child's school enters Paper 5 or Paper 6. For Paper 6, a tutor can build the skills directly: planning a method, identifying variables, drawing results tables with units, plotting graphs and commenting on reliability.

Train multiple choice separately. For Cambridge sciences, timed sets of 40 questions in 45 minutes, followed by careful review of every wrong answer, work better than mixing a few multiple-choice questions into other practice.

For Edexcel sciences, practise the longer written answers. Extended open-response questions reward a logical sequence of points, correct terms and no contradictions. A tutor should mark these against the official mark scheme, not just "check the answer".

Keep the next step in view. If your child will move into the IB Diploma, A Levels or back to CBSE or ISC after IGCSE, the tutor should use Grade 10 to strengthen the skills that next course needs. Our guide to switching between CBSE and IB or IGCSE covers moves in both directions.

Across NXTutors, most home-tuition sessions fall between ₹800 and ₹2,500 an hour; Classes 11–12, IB/IGCSE and JEE/NEET sit toward the upper end; specialists for IB HL or JEE Advanced can charge more.

How NXTutors can help

Tell us the board, the syllabus code and tier (for example Cambridge 0580 Extended or Edexcel 4PH1), and your area. We shortlist two or three tutors, you see each tutor's fee before the demo, and the first class is a free demo. If the fit is not right later, switching tutor is free. We offer home tutoring across Gurugram and online tutoring across India.

Start with our pages for IGCSE Maths tutors in Gurgaon, IGCSE Physics tutors and IB and IGCSE Chemistry tutors, read our parent's guide to IB and IGCSE tutoring, or browse all subjects on the page of home tutors in Gurgaon.

Frequently asked questions

Is Edexcel IGCSE maths easier than Cambridge IGCSE maths?

Edexcel IGCSE maths is not simply easier than Cambridge IGCSE maths; the two boards test similar maths at a similar level in different ways. Edexcel 4MA1 allows a calculator in both papers, which helps students weak at mental arithmetic, while Cambridge 0580 has a non-calculator paper but shorter Core papers. The tier, Extended or Higher, matters more for the grade your child can reach than the board.

Can my child choose between Cambridge and Edexcel IGCSE?

Usually the school, not the child, chooses between Cambridge and Edexcel IGCSE, deciding which board it enters students for subject by subject. Some schools use different boards for different subjects. Ask the school for the exact syllabus code for each subject, then prepare with that board's own past papers and mark schemes, because the question styles differ.

Do IGCSE sciences have a practical exam?

Cambridge IGCSE sciences have a practical exam, while Edexcel International GCSE sciences have no separate one. For Cambridge 0625, 0620 and 0610, the school enters either Paper 5, a practical test, or Paper 6, an alternative-to-practical written paper, worth 20%. Edexcel 4PH1, 4CH1 and 4BI1 assess practical skills through questions in the two written papers, so doing the practicals in class still matters.

How do Cambridge A*–G grades compare with Edexcel 9–1 grades?

Cambridge A*–G grades and Edexcel 9–1 grades are different scales, and there is no exact one-to-one match between them. Cambridge also offers separate 9–1 versions of its syllabuses under other codes, such as 0980 for maths, and Edexcel International GCSEs are graded 9 to 1 only. Universities and schools publish their own entry requirements, so check how they state them.

Should my child take IGCSE Additional Maths or Further Pure Maths?

Take IGCSE Additional Maths or Further Pure Maths only if the main maths course is going well and your child enjoys algebra and calculus. Cambridge 0606 and Edexcel 4PM1 both go further into functions, trigonometry and calculus, and suit students heading towards demanding maths in Grades 11 and 12. Whether a school offers them is the school's decision.

When are IGCSE exam sessions held for students in India?

Cambridge IGCSE exams for students in India run in the June and November series, and a March series is also available in India. Edexcel International GCSE sciences are examined in November and June. For Edexcel Maths A, the specification lists January and June, and Pearson has also published November papers, so check with the school which session your child is entered for.

What should an IGCSE tutor in Gurgaon focus on?

An IGCSE tutor in Gurgaon should start from the exact syllabus code and tier, because "IGCSE maths" alone does not say how your child is examined. For Cambridge 0580 Extended, that means drilling non-calculator technique; for Edexcel 4MA1 Higher, harder multi-step problems. In Cambridge sciences, the tutor should train the 40-question multiple-choice paper separately and build Paper 6 skills.