0653/31
Paper 3 Theory (Core)
The supplied structured theory paper, presented beside a digital response sheet with automatic marking.
1 h 15 min80 marks9 questionsAuto-marked
MSH Combined Science Portal
Master three sciences. Build one confident future.
A focused Cambridge IGCSE Combined Science 0653 workspace for lessons, topic assessments and authentic past-paper practice — all connected in one clear study pathway.
33SYLLABUS TOPICS
3SCIENCE DISCIPLINES
Core + Extended2025–2027 PATHWAY
Exam practice studio
May/June 2023Turn revision into exam readiness
Work from the official paper and receive immediate mark-scheme feedback.
0653/61
Paper 6 Alternative to Practical
Complete the practical-skills paper with adapted digital graph, planning and circuit responses.
1 hour40 marks4 questionsAuto-graded
Complete curriculum
33 topicsExplore the syllabus
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