Where can I download the O-Level or SEC G3 Maths syllabus PDF?

For 2026, use SEAB's O-Level Mathematics 4052 and Additional Mathematics 4049 PDFs. For 2027, use SEAB's SEC G3 Mathematics K310 and Additional Mathematics K341 PDFs.

What calculators are allowed for O-Level Math?

SEAB publishes an official “Approved Scientific Calculators” list. Use only models on that list, and confirm your school’s exam-day rules before the paper.

Is O-Level Mathematics still 4052 in 2027?

For 2027 school candidates, SEAB lists SEC G3 Mathematics as K310. The 2027 listing keeps 4052 as the reference code for the 2026-and-earlier O-Level Mathematics family, so families should not treat 4052 as the live 2027 school-candidate code.

Is Additional Mathematics compulsory?

This page explains the SEAB Mathematics and Additional Mathematics syllabuses, but subject allocation is handled by schools. Check your school's subject-combination or promotion guidance before assuming that A-Math is required for every student.

Should my child prepare for 4052, 4049, K310, or K341?

Use 4052 for 2026 Mathematics and 4049 for 2026 Additional Mathematics. Use K310 for 2027 SEC G3 Mathematics and K341 for 2027 SEC G3 Additional Mathematics. If the school gives a different internal document for WAs, follow the school document for WA preparation and the SEAB PDF for national-exam format.

How should we choose between notes, TYS, and tuition?

Use notes when the topic is unfamiliar, TYS when the topic is known but timing is weak, and tuition when marked work shows the same error pattern after independent correction. The useful starting point is the error type, not the subject code alone. ---

O-Level Maths 4052 / SEC G3 K310 + A Maths Syllabus 2026-27

Study guide13 Jul 2025, 00:00 Z

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Q: What does O-Level / SEC G3 Mathematics Syllabus 2026 - 2027 (Singapore) cover?
A: For 2026, it covers SEAB O-Level Mathematics 4052 and Additional Mathematics 4049. For 2027, SEAB lists the SEC G3 successors as Mathematics K310 and Additional Mathematics K341, with 4052 and 4049 kept as reference codes on the syllabus listing.

TL;DR
In 2026, two written papers test Mathematics (4052) and two written papers test Additional Mathematics (4049).
In 2027, SEAB's SEC G3 listing uses Mathematics K310 and Additional Mathematics K341 for the same reference families.
Mathematics is organised into Number and Algebra, Geometry and Measurement, and Statistics and Probability. Additional Mathematics is organised into Algebra, Geometry and Trigonometry, and Calculus. Use the official PDFs to check the exact subject code and paper structure for your exam year.

Status: SEAB 2026 O-Level 4052/4049 PDFs, 2027 SEC G3 K310/K341 PDFs, and calculator list checked 2026-06-05.

Which Maths Code Should You Check?

2026 school candidates: Use the GCE O-Level PDFs. Mathematics is 4052 and Additional Mathematics is 4049.
2027 school candidates: Use the SEC G3 PDFs. Mathematics is K310 and Additional Mathematics is K341. The 4052 and 4049 labels appear as reference codes, not the live 2027 school-candidate codes.

If your child is sitting school-based WAs before the national exam, ask the school which syllabus document the class is using for that year. That avoids mixing a 2026 O-Level code with a 2027 SEC G3 document when buying practice books, checking calculator rules, or planning topic revision.

Looking for the “IP maths syllabus”?
IP Maths scope varies by school. Start with our scope map + verification checklist (and the naming guide for Math 1/2 vs Integrated/Advanced):
https://eclatinstitute.sg/blog/ip-maths-tuition/IP-Maths-Syllabus-Singapore-2026-Guide
and https://eclatinstitute.sg/blog/ip-maths-tuition/IP-Maths-Names-Explained-Singapore-2026.

Quick links: IP Maths support guide, broad Maths support guide, IP E-Math notes, IP A-Math notes, Math TYS guide

1 | Exam Format at a Glance

Reviewed by

Marcus Pang·Managing Director (Maths)

O-Level Maths 4052 / SEC G3 K310 + A Maths Syllabus 2026-27

Which Maths Code Should You Check?

1 | Exam Format at a Glance

Sources

2 | Assessment Objectives (AOs)

3 | Topic-by-Topic Map

3.1 Elementary Mathematics (E-Math)

3.2 Additional Mathematics (A-Math)

4 | Formula Booklet & Calculators

5 | Assessment Windows & IP Cross-Links

5A | What Parents Should Do With This Transition

6 | Pacing & Error-Proofing Tips

When Tuition Becomes Useful

7 | Where to Next?

8 | FAQ (O-Level Mathematics syllabus 2026 - 2027)

9 | References

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