2023 路 Sec 4 路 E-Math 路 Prelim Exam
CHIJ St Nicholas Girls' 2023 Sec 4 E-Math Prelim Exam
The 2023 Sec 4 E-Math prelim exam set by CHIJ St Nicholas Girls' School, 180 marks, as 2 files: Paper 1 (20 pages) and Paper 2 (22 pages), with the answers as separate files. Free to download for revision.
This paper was set by CHIJ St Nicholas Girls' School. All rights in it belong to the school.
About this paper
| School | CHIJ St Nicholas Girls' School |
|---|---|
| Year and level | 2023, Secondary 4 |
| Subject | E-Math |
| Paper | Prelim Exam: Paper 1 and Paper 2 |
| Total marks | 180 |
| Paper 1 | 20 pages, answers 22 pages: the school's own answer key, scanned |
| Paper 2 | 22 pages, answers 24 pages: the school's own answer key, scanned |
Parts of the paper
| Part | Questions | Marks | Time | Calculator |
|---|---|---|---|---|
| Paper 1 | 24 | 90 | 2 h 15 min | Yes |
| Paper 2 | 9 | 90 | 2 h 15 min | Yes |
How it fits today's syllabus
This paper was set in 2023 for the GCE O-Level. The final O-Level sitting is in October and November 2026. From 2027 Sec 4 students sit the Singapore-Cambridge Secondary Education Certificate (SEC), and MOE treats an O-Level grade as equivalent to G3. Syllabuses change over time, so check an older paper against the current syllabus. See the E-Math formula sheet for what to know now.
Topics in this paper
- Algebraic expressions and formulae
- Simple and compound interest
- Percentages
- Statistics (stem-and-leaf, median, mean, standard deviation)
- Ratio and proportion
- Pythagoras' theorem and trigonometry
- Indices
- Linear inequalities
- Algebraic fractions
- Statistical diagrams (misleading graphs)
- Expansion and factorisation
- Prime factorisation, HCF and LCM
- Set language and notation
- Linear equations
- Similar figures and solids
- Number patterns
- Angles and polygons
- Mensuration
- Matrices
- Speed-time graphs
- Probability
- Bearings
- Algebraic manipulation and formulae
- Quadratic equations
- Standard form
- Currency exchange and financial transactions
- Coordinate geometry
- Graphs of functions and gradient of a curve
- Angle properties of circles
- Cumulative frequency and box-and-whisker plots
- Vectors in two dimensions
- Problems in real-world contexts
First pages
Get the full paper free42 pages, answers included
Questions about this paper
How many marks is the CHIJ St Nicholas Girls' 2023 Sec 4 E-Math prelim paper?
180 marks over 42 pages. Paper 1 has 24 questions for 90 marks, Paper 2 has 9 questions for 90 marks.
Does the CHIJ St Nicholas Girls' 2023 Sec 4 E-Math prelim paper come with answers?
Yes, for every file. The answers are separate PDFs: the school's own answer key, scanned. Try the paper first, then mark it.
Is this paper still good practice in 2027?
This paper was set in 2023 for the GCE O-Level. The final O-Level sitting is in October and November 2026. From 2027 Sec 4 students sit the Singapore-Cambridge Secondary Education Certificate (SEC), and MOE treats an O-Level grade as equivalent to G3. Syllabuses change over time, so check an older paper against the current syllabus.
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- 2024 Sec 4 Physics Prelim Exam
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