Primary 5 Maths exam paper analysis and topic trends
PaperLah has 445 Primary 5 Maths exam papers from 22 Singapore primary schools, set between 2011 and 2025, with 18,931 questions in total. The topics carrying the most marks are Fractions (19%), Ratio (12%) and Money (9.4%); together the top 5 topics account for half of all marks. Fractions appears in 90% of the papers. Multiple-choice questions make up 20% of marks, and 18% of questions are worth 3 marks or more, which usually means showing working. A typical paper has about 43 questions and 78 marks.
These figures describe the school papers in PaperLah's collection, not official MOE or SEAB weightings. They help with planning revision; they can't predict a particular exam.
Where the marks are
Topics ranked by their share of all marks. The blue ones above the line together make up half.
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| Topic | % of marks | Papers |
|---|---|---|
| Fractions | 19.5 | in 401 of 445 papers |
| Ratio | 11.8 | in 361 of 445 papers |
| Money | 9.4 | in 386 of 445 papers |
| Area and perimeter | 9.2 | in 392 of 445 papers |
| Angles | 5.8 | in 232 of 445 papers |
| Volume | 5.7 | in 298 of 445 papers |
| Percentage | 5.5 | in 217 of 445 papers |
| Whole numbers | 4.5 | in 369 of 445 papers |
| Word problems | 4.2 | in 254 of 445 papers |
| Number patterns | 2.9 | in 245 of 445 papers |
| Multiplication and division | 2.5 | in 313 of 445 papers |
| Average | 2.5 | in 178 of 445 papers |
| Mass | 2.3 | in 240 of 445 papers |
| Rate and speed | 1.7 | in 172 of 445 papers |
| Decimals | 1.5 | in 260 of 445 papers |
| Order of operations | 1.3 | in 314 of 445 papers |
| Length | 1.2 | in 160 of 445 papers |
| Time | 1 | in 132 of 445 papers |
| Measurement and units | 0.8 | in 126 of 445 papers |
| Solid figures and nets | 0.8 | in 129 of 445 papers |
| Tables and graphs | 0.7 | in 99 of 445 papers |
| Factors and multiples | 0.7 | in 136 of 445 papers |
| Age problems | 0.6 | in 87 of 445 papers |
| Symmetry | 0.6 | in 126 of 445 papers |
| Bar graphs | 0.6 | in 86 of 445 papers |
| Triangles | 0.5 | in 139 of 445 papers |
| Line graphs | 0.5 | in 78 of 445 papers |
| Lines | 0.3 | in 77 of 445 papers |
| Quadrilaterals | 0.3 | in 55 of 445 papers |
| Tessellation | 0.2 | in 41 of 445 papers |
What a paper is made of
How children answer, as a share of marks.
- Number answer 70%
- Multiple choice 20%
- Short answer 4%
- Open-ended (show working) 2%
- Other 3%
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| Format | % of marks |
|---|---|
| Number answer | 70.4 |
| Multiple choice | 20.2 |
| Short answer | 4.4 |
| Open-ended (show working) | 2.4 |
| Drawing or labelling | 1.9 |
| Fill in the blank | 0.5 |
| Other | 0.2 |
| Word bank | 0.1 |
| Rewrite / synthesis | 0 |
Marks per question
Share of questions worth 1, 2, 3, 4 or 5+ marks. 2% have no marks printed. Higher-mark questions usually need working.
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| Marks | % of questions |
|---|---|
| 1 | 39 |
| 2 | 40.8 |
| 3 | 12.1 |
| 4 | 4.6 |
| 5+ | 1.7 |
How topics change over the years
The most-asked topics, as a share of each year's questions. Darker means asked more that year. Use it to spot topics schools are asking more often now.
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| Topic | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|---|---|
| Fractions | 18.4 | 17.1 | 17.7 | 15.3 | 15.5 | 16.3 | 14.6 | 18.4 |
| Ratio | 8.8 | 10.5 | 7.1 | 11.6 | 10.4 | 9.7 | 9.8 | 1 |
| Area and perimeter | 7.2 | 9 | 6.7 | 8.5 | 8.1 | 9 | 8.1 | 8.3 |
| Angles | 7.4 | 7 | 8.8 | 7.3 | 8.7 | 7.6 | 8.2 | 8 |
| Money | 7.5 | 7.7 | 7.1 | 6.6 | 6.3 | 7.2 | 5.9 | 7.8 |
| Volume | 5.7 | 5.4 | 5 | 5.9 | 6.7 | 7.1 | 6.1 | 8.1 |
| Percentage | 3.8 | 4.3 | 7.6 | 6.3 | 7.6 | 5.4 | 6.8 | 7.5 |
| Whole numbers | 6.2 | 5.8 | 5 | 5.3 | 4.6 | 5.2 | 5.7 | 5.7 |
| Multiplication and division | 3.5 | 2.8 | 3.1 | 2.6 | 3.2 | 2.6 | 3.6 | 2.9 |
| Number patterns | 3.2 | 2.5 | 3.1 | 3.5 | 2.5 | 2.8 | 3.1 | 2.1 |
How likely a topic comes up
The share of papers with at least one question on the topic.
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| Topic | % of papers |
|---|---|
| Fractions | 90.1 |
| Area and perimeter | 88.1 |
| Money | 86.7 |
| Whole numbers | 82.9 |
| Ratio | 81.1 |
| Order of operations | 70.6 |
| Multiplication and division | 70.3 |
| Volume | 67 |
| Decimals | 58.4 |
| Word problems | 57.1 |
| Number patterns | 55.1 |
| Mass | 53.9 |
| Angles | 52.1 |
| Percentage | 48.8 |
| Average | 40 |
| Rate and speed | 38.7 |
| Length | 36 |
| Triangles | 31.2 |
| Factors and multiples | 30.6 |
| Time | 29.7 |
| Solid figures and nets | 29 |
| Measurement and units | 28.3 |
| Symmetry | 28.3 |
| Tables and graphs | 22.2 |
| Age problems | 19.6 |
| Bar graphs | 19.3 |
| Line graphs | 17.5 |
| Lines | 17.3 |
| Quadrilaterals | 12.4 |
| Tessellation | 9.2 |
Exam types
Which school exams these papers come from.
Key facts
- 445 papers, 18,931 questions, 34,801 marks, from 22 schools.
- 5 topics carry half of all marks.
- Most-tested topic: Fractions, 19% of marks.
- Most common topic across papers: Fractions, in 90% of papers.
- 18% of questions are worth 3 marks or more.
- Exam types: End-of-Year / SA2, Weighted Assessment / CA, Mid-Year / SA1, Quiz / Review / Test, Other and Practice paper.
Questions parents ask
What topics come up most in Primary 5 Maths exam papers?
By share of marks, the most-tested topics are Fractions (19%), Ratio (12%), Money (9.4%), Area and perimeter (9.2%) and Angles (5.8%).
How many questions and marks are in a Primary 5 Maths paper?
A typical paper in this set has about 43 questions and 78 marks. Papers vary by school and by exam (weighted assessments are shorter than mid-year and end-of-year exams).
Which exams and schools are included?
445 papers from 22 schools, from these exam types: End-of-Year / SA2, Weighted Assessment / CA, Mid-Year / SA1, Quiz / Review / Test, Other and Practice paper. The schools are listed further down this page.
Can I download these papers?
No. PaperLah doesn't share the papers as downloads. Children practise them online one question at a time, with instant marking, and parents see which topics need work.
Schools included
ACS (Junior) · ACS (Primary) · Ai Tong · Anglo-Chinese School · CHIJ · CHIJ St Nicholas Girls' · Catholic High · Henry Park · Maha Bodhi · Maris Stella High · Methodist Girls' · Nan Hua · Nanyang · Pei Chun · Pei Hwa · Raffles Girls' · Red Swastika · Rosyth · Rulang · Singapore Chinese Girls' · St Hilda's · Tao Nan
Papers are past school assessments; PaperLah is not affiliated with MOE, SEAB or the schools.
How this analysis is made
Every question in each paper is tagged with its topic, format and marks as printed. The figures above are counts over those questions: a topic's share of marks, the share of papers that include it, and so on. Topic names come from the papers and their answer keys, so similar topics can appear under slightly different names. Only aggregate figures are shown here; the questions themselves are practised inside PaperLah.
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