Mathematics D (4024) grade thresholds

Cambridge O Level — official minimum raw marks per grade.

June 2025

Overall thresholds (by syllabus option)

Option	Components	Max	A*	A	B	C	D	E
AY	12, 22	200	175	150	109	68	54	40

Per-component thresholds

Component	Max mark	A	B	C	D	E
12	100	72	52	32	25	18
13	100	76	54	32	26	20
22	100	78	57	36	29	22
23	100	78	56	34	27	20

Source: official CAIE grade-threshold table (June 2025)

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Every Mathematics D past-paper question with a step-by-step worked solution, and AI marking against the official mark scheme — type your answer or upload a photo of your working, and see how your raw marks stack up against these thresholds.

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Grade A* is not awarded on individual components. “–” means the grade is not available for that row (e.g. IGCSE core tier caps at grade C). Independent reference — not affiliated with CAIE.

Component	Max mark	A	B	C	D	E
12	100	72	52	32	25	18
13	100	76	54	32	26	20
22	100	78	57	36	29	22
23	100	78	56	34	27	20

Component	Max mark	A	B	C	D	E
12	100	72	52	32	25	18
13	100	76	54	32	26	20
22	100	78	57	36	29	22
23	100	78	56	34	27	20

Component	Max mark	A	B	C	D	E
12	100	72	52	32	25	18
13	100	76	54	32	26	20
22	100	78	57	36	29	22
23	100	78	56	34	27	20