Cambridge IGCSE Additional Mathematics 0606 and Singapore’s current SEC G3 Additional Mathematics K341 occupy similar upper-secondary territory, but they are not the same qualification. Older Singapore resources may still use the legacy O-Level code 4049; from the 2027 SEC generation, K341 is the current owner.
0606 topic map
- Functions
- Quadratic functions
- Equations, inequalities and graphs
- Indices and surds
- Factors of polynomials
- Simultaneous equations
- Logarithmic and exponential functions
- Straight-line graphs
- Circular measure
- Trigonometry
- Permutations and combinations
- Series
- Vectors in two dimensions
- Calculus and related applications
The 2025–2027 Cambridge syllabus includes a dedicated non-calculator paper, so exact algebraic and trigonometric control matters alongside calculator fluency.
What differs from Singapore SEC K341?
The two routes overlap strongly in algebra, functions, trigonometry and calculus, but syllabus boundaries, paper structure, notation and assessment emphasis differ. Students transferring between them should map the exact current syllabus rather than assume “Additional Mathematics” means identical coverage.
For Singapore-facing preparation, use BTT’s Additional Mathematics Directory. For Cambridge, remain within the 0606 owner.
Official sources checked 26 September 2026: Cambridge 0606 2025–2027 syllabus and SEAB 2027 SEC G3 Additional Mathematics K341.
World Mathematics route: return to the World Mathematics Atlas for the wider map across examinations, curricula, competitions, mathematical objects and university routes.
Cambridge IGCSE Additional Mathematics 0606 and Singapore SEC K341: build a precise crosswalk
Compare exact syllabuses, not course names
Both courses contain advanced secondary Mathematics, but topic coverage, sequencing and assessment conventions can differ. Use current official syllabuses for the relevant examination year.
Algebra is the common bridge
Equations, inequalities, indices, surds, functions and manipulation are high-leverage prerequisites in both systems. A transfer diagnostic should test these before focusing on terminology differences.
Functions and graphs may use different emphasis
Compare notation, transformations, inverses, coordinate methods and graphing expectations directly. A student can know the mathematics but hesitate because notation or question architecture changed.
Trigonometry needs content mapping
Check identities, equations, radians and triangle methods against each current syllabus. Do not assume a topic’s presence from a familiar chapter title.
Calculus is a major bridge domain
Differentiation and integration concepts transfer, but required techniques and assessment depth can vary. Diagnose both procedural fluency and interpretation.
Notation differences can look like content gaps
Terminology, formula presentation and calculator conventions may differ. Build a bilingual-style mathematical glossary between the two systems where useful.
Assessment structure changes preparation
Paper duration, calculator access, mark allocation and question style affect practice. Students transferring should experience the destination paper rather than only revise shared content.
Working remains important
Clear equations, substitutions and transformations support partial credit and error checking across systems, even where exact marking conventions differ.
Do not rank the courses globally
One syllabus may include a topic the other omits or emphasise a skill differently. The useful question is what the individual learner already knows and what the destination requires.
Bridge efficiently
Create three lists: secure overlap, terminology/format differences, and genuine missing content. Spend most teaching time on the third list and enough practice on the second to remove examination friction.
Use current specifications
This crosswalk should be version-controlled. When Cambridge or Singapore changes a syllabus, update the factual mapping without rewriting the durable transfer method.

