Singapore international schools offer Combined Science (0653), Co-ordinated Sciences (0654), or triple sciences. If your timetable shows double science or coordinated codes, use combined biology notes depth — not full 0610 chapters.

Hub: Combined biology · Singapore biology · IGCSE in Singapore.

Notes strategy

Step	Action
1	Confirm 0653 or 0654 on entry
2	School lecture notes first
3	Trim ZNotes to syllabus — trim 0610
4	Weekly combined past-paper questions — practice guide

IP / O Level overlap schools

If you joined from IP, fill biology gaps using 0653 vs 0654 checklist — do not assume IP depth equals IGCSE combined.

Frequently asked questions

Combined vs triple in Singapore?

Triple vs combined.

Ten Year Series for combined?

Use Cambridge 0653/0654 papers — school may add local worksheets.

Diagrams still needed?

Yes — combined diagrams.

Revision timetable?

Combined revision plan.

Ready to Excel in Your Studies?

Get personalised help from Tutopiya's expert tutors. Whether it's IGCSE, IB, A-Levels, or any other curriculum — we match you with the perfect tutor and your first session is free.

Book Your Free Trial