If you are a Pakistani student or parent trying to understand Cambridge O Level Mathematics (syllabus 4024), this guide covers how the exam is structured, what the syllabus changes mean, and how to prepare. Maths is a compulsory subject in practically every O Level combination, so it is worth getting right early.

What is O Level Mathematics 4024?

Cambridge O Level Mathematics (Syllabus D, code 4024) is the standard maths qualification for students on the O Level route in Pakistan. It is accepted as the maths prerequisite for A Level study and for most university entry requirements.

It is different from IGCSE Mathematics (0580). The two qualifications overlap heavily, but they are separate syllabuses with different papers and content lists. If you are unsure which route suits you, read our guide on IGCSE vs O Level: what is the difference.

Exam structure: two papers

According to Cambridge’s official “Getting ready” factsheet for O Level Mathematics, assessment is made up of two papers that are balanced equally (from 2025):

	Paper 1	Paper 2
Duration	2 hours	2 hours
Marks	100	100
Calculator	Not allowed	Required
Question types	Structured and unstructured	Structured and unstructured

Both papers test two assessment objectives. AO1 (knowledge and routine procedures) carries roughly 40–50% and AO2 (analysing and solving problems in context) roughly 50–60%. In plain terms: more than half the marks reward applying maths to unfamiliar problems, not just repeating methods.

A formula sheet is printed at the front of each question paper and is the same every series, so do not waste revision time memorising what is already provided. Learn what is on it, though, so you know instantly what you still have to remember.

What changed in the syllabus

Cambridge updated the 4024 content. Based on the official factsheet:

Added: surds, exponential growth and decay, recurring decimal notation and conversion, expanding more than two brackets, finding roots graphically, composite functions, recognising and sketching graphs (up to quadratic), and the alternate segment theorem.

Removed: loci, matrices, proper subsets, increasing and decreasing a quantity by a given ratio, showing that two shapes are congruent, and constructions of simple shapes and bisectors.

Why this matters for Pakistani students: many old textbooks, notes and past papers still include matrices, loci and constructions. If you are practising from older papers, skip questions on removed topics and make sure you add practice on the new ones. Your teacher should be working from the current syllabus.

How to prepare, step by step

1. Treat Paper 1 and Paper 2 as two different skills. Paper 1 has no calculator, so mental arithmetic, fractions, algebraic manipulation and exact answers (surds, fractions in terms of pi) matter. Practise without a calculator regularly, not only in the last month.

2. Show every step of working. In structured questions, method marks are available even when the final answer is wrong. A neat line of working can be worth more than a rushed correct-looking answer.

3. Practise problem-solving, not just procedures. With over half the marks on AO2, you need to be comfortable with questions that do not announce which topic they belong to. Mix topics when you practise.

4. Use past papers properly. Do them timed, mark them with the official mark scheme, and keep an error log of the same mistakes (sign errors, misread questions, unit slips). Our guide to using past papers to raise your grade explains a routine that works.

5. Learn the new topics first. Surds, composite functions and exponential growth and decay are newer additions and often under-taught. Check you have covered each one.

Common mistakes we see

Leaving Paper 1 answers as decimals when an exact form (a fraction or a surd) is expected.
Not reading the final line of a question, for example giving a value when the question asks for a range or a reason.
Spending too long on one question; with 100 marks in 120 minutes, you have roughly 1.2 minutes per mark.
Revising only by re-reading notes instead of solving problems.

A suggested revision routine

Because the two papers test different skills, split your weekly study into three parts.

Concept sessions (about 40% of your time). Work through one topic at a time, starting with the ones you find hardest. For each topic, write a short summary in your own words and solve a set of mixed-difficulty questions.

Paper 1 drills (about 25%). Do short timed sets with no calculator, for example 20 minutes of fractions, algebra and surds. The goal is accuracy and speed, with exact answers.

Paper 2 practice (about 35%). Practise calculator-based, multi-step questions, and learn your calculator’s functions before exam day so you do not lose time on the keys.

In the final month, switch to full 2-hour papers under exam conditions, then spend at least as long reviewing the paper as you spent sitting it.

Tips for parents

You do not need to know the maths to help. Ask your child to explain one solved question aloud each week, check that they are practising from the current syllabus (not old notes that still include matrices or loci), and make sure there is a regular, quiet study slot. If marks plateau for several weeks despite effort, that is usually the moment to bring in extra support rather than waiting for a mock result.

O Level Maths and what comes next

A strong O Level Maths grade opens the door to A Level Mathematics. If you plan to continue, see our guide to how to choose A Level subjects in Pakistan, and the page for A Level Mathematics with Cambridge.

When does a tutor help?

Many students manage Maths on their own until the problem-solving questions appear. A tutor helps most when you notice that you understand examples in class but lose marks on unfamiliar questions, or when Paper 1 without a calculator feels slow and error-prone.

At Learners Academy (established 2016, based in Bahria Town, Lahore), we teach live online classes with vetted teachers. See the O Level Mathematics page for what we cover. Fees are Rs 19,000 per month for group classes per subject, or Rs 3,500 per class for one-to-one lessons.

Book a free demo class

Not sure whether group or one-to-one is right? Try a free demo class with one of our teachers and see how we work.

Book online: learnersacademy.com.pk/contact/
WhatsApp: +92 323 9149918

O Level Maths (4024) Guide for Pakistan 2026-27