Secondary 4 Maths Help Online
Practice trigonometry, quadratics, and coordinate geometry with step-by-step video lessons and real O Level exam prep


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Secondary 4 Maths Topics
1. Number System and Radicals
2. Rational Numbers
3. Solving Linear Equations
4. Linear Inequalities
5. Introduction to Relations and Functions
6. Linear Functions
7. Linear Equations (Advanced)
8. Solving Simultaneous Equations
9. Exponents
10. Exponential Functions
11. Exponential Growth and Decay
12. Operations of Polynomials
13. Factorising Quadratic Equations
14. Quadratic Functions
15. Quadratic Equations and Inequalities
16. Pythagorean Theorem
17. Angles, Lines and Transversals
18. Properties of Triangles
19. Congruent Triangles
20. Symmetry and Surface Area
21. Circle Geometry
22. Scale Factors and Similarity
23. Surface Area and Volume
24. Algebraic Fractions
25. Reciprocal Functions
26. Introduction to Trigonometry
27. Trigonometry
28. Bearings
29. Vectors
30. Probability
33. Derivatives
34. Introduction to Matrices
34 Chapters · 211 Topics · 1452 Videos
Secondary 4 Maths FAQ
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How quickly will I improve in Secondary 4 Maths?
Most students see better understanding within the first week. With consistent practice, expect measurable improvement in exam scores within 2-4 weeks.
Does this cover my Secondary 4 Maths curriculum?
Yes — our Secondary 4 Maths content covers all major topics regardless of textbook, aligned to the Singapore O Level syllabus for your region.
Is this aligned to the O Level syllabus?
Yes — all Secondary 4 Maths lessons align with the Singapore O Level Additional Mathematics and Elementary Mathematics syllabuses, covering every required topic.



















