Free Secondary 4 A Math practice questions & worked solutions
Secondary 4 Additional Mathematics questions – with full, step-by-step worked solutions, organised by topic.
About these questions
Selected 2025 prelim questions across the O-Level Additional Mathematics syllabus.
Each question keeps its original school, year, paper and question number. This is a selected practice collection: we have chosen a manageable spread of question types rather than uploading every paper.
For structured teaching and guided practice, see our Sec 4 A Maths tuition programme.
Choose a topic
Quadratic Functions & InequalitiesQuestions & solutionsView →Surds, Indices & LogarithmsQuestions & solutionsView →Polynomials & Partial FractionsQuestions & solutionsView →Binomial TheoremQuestions & solutionsView →Coordinate GeometryQuestions & solutionsView →Coordinate Geometry of CirclesQuestions & solutionsView →Linear LawQuestions & solutionsView →Trigonometric Identities & R-FormulaQuestions & solutionsView →Trigonometric Equations & GraphsQuestions & solutionsView →Proofs in Plane GeometryQuestions & solutionsView →Differentiation: TechniquesQuestions & solutionsView →Differentiation: ApplicationsQuestions & solutionsView →IntegrationQuestions & solutionsView →KinematicsQuestions & solutionsView →
Looking for Sec 4 A Maths tuition? See our A Maths tuition programme →
Frequently asked questions
Are the questions free?▾
Yes. Every selected question and worked solution is free to read online.
Are these official O-Level papers?▾
The questions are selected from 2025 Singapore school Sec 4 prelim papers. This section groups them by topic for Sec 4 and O-Level revision.
Do the questions have answers?▾
Yes. Each question comes with a worked solution. Attempt it on paper before checking your working.