O Level Maths Notes
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Free, complete O Level Mathematics (Cambridge 4024) resources from Mega Lecture — formula sheets and revision guides plus a huge bank of topical questions, worksheets and marking schemes grouped by topic, covering number, algebra, geometry, trigonometry, vectors and statistics. Every file is a downloadable PDF, no sign-up required.
Revision & Reference
Formula sheets, revision guides and general practice.
- Formula Sheet
- Formula Sheet 3
- GCSE Mathematics Instant Revision
- Gce O Level Mathematics Formula Booklet
- Maths IGCSE Quick Revision Recovered
- 4024 S10 Er
- Practice Questions for GCSE Mathematics
Notes
Questions, Worksheets & Marking Schemes by Topic
Topical questions and worksheets with marking schemes, grouped by syllabus strand.
Number
- Add Sub Multiplication Division Of Fractions Decimals — Marking scheme
- Add Sub Multiplication Division Of Fractions Decimals — Marking scheme (2)
- Add Sub Multiplication Division Of Fractions Decimals — Questions
- Add Sub Multiplication Division Of Fractions Decimals — Questions (2)
- Bounds — Marking scheme
- Bounds — Marking scheme (2)
- Bounds — Marking scheme (3)
- Bounds — Questions
- Bounds — Questions (2)
- Bounds — Questions (3)
- Conversion Percentages Fractions Decimals — Marking scheme
- Conversion Percentages Fractions Decimals — Marking scheme (2)
- Conversion Percentages Fractions Decimals — Marking scheme (3)
- Conversion Percentages Fractions Decimals — Questions
- Conversion Percentages Fractions Decimals — Questions (2)
- Conversion Percentages Fractions Decimals — Questions (3)
- Currency Conversions — Marking scheme
- Currency Conversions — Marking scheme (2)
- Currency Conversions — Questions
- Currency Conversions — Questions (2)
- Estimation — Marking scheme
- Estimation — Questions
- Exponential Growth Decay — Marking scheme
- Exponential Growth Decay — Marking scheme (2)
- Exponential Growth Decay — Questions
- Finance Problems — Marking scheme
- Finance Problems — Marking scheme (2)
- Finance Problems — Marking scheme (3)
- Finance Problems — Marking scheme (4)
- Finance Problems — Marking scheme (5)
- Finance Problems — Marking scheme (6)
- Finance Problems — Questions
- Finance Problems — Questions (2)
- Finance Problems — Questions (3)
- Finance Problems — Questions (4)
- Finance Problems — Questions (5)
- Finance Problems — Questions (6)
- HCF LCM — Marking scheme
- HCF LCM — Worksheet
- Integers HCF LCM Prime Numbers Significant Figures Decimal Places — Marking scheme
- Integers HCF LCM Prime Numbers Significant Figures Decimal Places — Marking scheme (2)
- Integers HCF LCM Prime Numbers Significant Figures Decimal Places — Questions
- Integers HCF LCM Prime Numbers Significant Figures Decimal Places — Questions (2)
- Mensuration — Marking scheme
- Mensuration — Worksheet
- Order By Size — Marking scheme
- Order By Size — Questions
- Percentages — Marking scheme
- Percentages — Marking scheme (2)
- Percentages — Marking scheme (3)
- Percentages — Marking scheme (4)
- Percentages — Marking scheme (5)
- Percentages — Marking scheme (6)
- Percentages — Marking scheme (7)
- Percentages — Marking scheme (8)
- Percentages — Questions
- Percentages — Questions (2)
- Percentages — Questions (3)
- Percentages — Questions (4)
- Percentages — Questions (5)
- Percentages — Questions (6)
- Percentages — Questions (7)
- Percentages — Questions (8)
- Personal Finance — Marking scheme
- Personal Finance — Worksheet
- Ratios — Marking scheme
- Ratios — Marking scheme (2)
- Ratios — Marking scheme (3)
- Ratios — Marking scheme (4)
- Ratios — Marking scheme (5)
- Ratios — Questions
- Ratios — Questions (2)
- Ratios — Questions (3)
- Ratios — Questions (4)
- Ratios — Questions (5)
- Sets — Marking scheme
- Sets — Worksheet
- Sets Venn Diagrams — Marking scheme
- Sets Venn Diagrams — Marking scheme (2)
- Sets Venn Diagrams — Marking scheme (3)
- Sets Venn Diagrams — Marking scheme (4)
- Sets Venn Diagrams — Marking scheme (5)
- Sets Venn Diagrams — Questions
- Sets Venn Diagrams — Questions (2)
- Sets Venn Diagrams — Questions (3)
- Sets Venn Diagrams — Questions (4)
- Sets Venn Diagrams — Questions (5)
- Square Cube Numbers — Marking scheme
- Square Cube Numbers — Questions
- Standard Form — Marking scheme
- Standard Form — Marking scheme (2)
- Standard Form — Questions
- Standard Form — Questions (2)
- Time — Marking scheme
- Time — Marking scheme (2)
- Time — Marking scheme (3)
- Time — Questions
- Time — Questions (2)
- Time — Worksheet
- Using A Calculator — Marking scheme
- Using A Calculator — Questions
Algebra & Sequences
- Algebraic Manipulation
- Algebraic Manipulation — Marking scheme
- Graphs Of Functions — Marking scheme
- Graphs Of Functions — Worksheet
- Indices — Marking scheme
- Indices — Worksheet
- Inequalities — Marking scheme
- Inequalities — Worksheet
- Number Sequences — Marking scheme
- Number Sequences — Worksheet
- Quadratic Equations — Worksheet
- Quadratic Equations Workshee — Marking scheme
Coordinate Geometry & Graphs
Geometry & Mensuration
- Angle Properties Of Circles — Marking scheme
- Angle Properties Of Circles — Worksheet
- Angles — Marking scheme
- Angles — Worksheet
- Arc Length And Area Of Sector — Marking scheme
- Arc Length And Area Of Sector — Worksheet
- Congruence And Similarity — Marking scheme
- Congruence And Similarity — Worksheet
- Symmetry — Marking scheme
- Symmetry — Worksheet
- Transformations — Marking scheme
- Transformations — Marking scheme (2)
- Transformations — Marking scheme (3)
- Transformations — Worksheet
Trigonometry
Vectors & Matrices
Statistics & Probability
- Cumulative Frequency — Marking scheme
- Cumulative Frequency — Worksheet
- Probability — Marking scheme
- Probability — Worksheet
- Statistics — Marking scheme
- Statistics — Worksheet
Related resources
Frequently asked questions
Where can I download free O Level Maths notes?
Every item above is a free PDF — click any to open or download it, no sign-up needed.
Which syllabus do these follow?
They are aligned to the Cambridge O Level Mathematics 4024 syllabus (also useful for IGCSE Mathematics 0580).
Are marking schemes included?
Yes — most worksheets and topical questions come with their marking schemes.
Are these really free?
Yes, completely free. You can also book a free demo lecture below.
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