Ten-Year Series · PSLE 2019
PSLE Maths 2019 Answers
The answer key for the PSLE Maths 2019 papers (Paper 1, Paper 2): 47 questions, 45 with a free final answer, plus the topic and marks for each. Find the question number in your TYS book and tick it off.
We publish answers only. The questions and diagrams stay in your printed Ten-Year Series (TYS) book, so keep it open beside this page (“see the diagram in your book”).
MCQ answers are option numbers, e.g. (3).
Paper 1
30 questions · 30 free final answers · 45 marks listed
| Q | Answer | Topic / section | Marks |
|---|---|---|---|
| Q1 | (4) | DecimalsMCQ | 1 |
| Q2 | (3) | MeasurementMCQ | 1 |
| Q3 | (3) | FractionsMCQ | 1 |
| Q4 | (3) | GeometryMCQ | 1 |
| Q5 | (4) | Data AnalysisMCQ | 1 |
| Q6 | (2) | Data AnalysisMCQ | 1 |
| Q7 | (3) | DecimalsMCQ | 1 |
| Q8 | (3) | MeasurementMCQ | 1 |
| Q9 | (4) | GeometryMCQ | 1 |
| Q10 | (4) | Data AnalysisMCQ | 1 |
| Q11 | (1) | AnglesMCQ | 2 |
| Q12 | (2) | FractionsMCQ | 2 |
| Q13 | (4) | RatioMCQ | 2 |
| Q14 | (4) | Whole NumbersMCQ | 2 |
| Q15 | (1) | FractionsMCQ | 2 |
| Q16 | 988 | Whole NumbersShort answer | 1 |
| Q17 | 3680 | Whole NumbersShort answer | 1 |
| Q18 | 10.27 | DecimalsShort answer | 1 |
| Q19 | 490 | DecimalsShort answer | 1 |
| Q20 | 0.0175 | DecimalsShort answer | 1 |
| Q21 | 1.25 ℓ | MeasurementShort answer | 2 |
| Q22 | (a) 21(b) 2 4/9 | AlgebraShort answer | 2 |
| Q23 | 1.46 m | MeasurementShort answer | 2 |
| Q24 | 22 | AnglesShort answer | 2 |
| Q25 | 2.52 km/h | SpeedShort answer | 2 |
| Q26 | 400 ℓ | Data AnalysisShort answer | 2 |
| Q27 | 150 g | FractionsShort answer | 2 |
| Q28 | (a) 45(b) 6 | Whole NumbersShort answer | 2 |
| Q29 | 72 cm² | Area and PerimeterShort answer | 2 |
| Q30 | (a) 35%(b) 12 | Data Analysis · PercentageShort answer | 2 |
Paper 2
17 questions · 15 free final answers · 55 marks listed
| Q | Answer | Topic / section | Marks |
|---|---|---|---|
| Q1 | (a) 20(b) 1, 3, 9 | Whole NumbersShort answer | 2 |
| Q2 | 12.6 cm² | Area and PerimeterShort answer | 2 |
| Q3 | 9.02 a.m. | SpeedShort answer | 2 |
| Q4 | (a) 161 cm²(b) 28 | Area and PerimeterShort answer | 2 |
| Q5 | Drawing / explanation in worked solution | Geometry · VolumeShort answer | 2 |
| Q6 | 142 | AnglesStructured | 3 |
| Q7 | (a) 100%(b) 110 | Data Analysis · PercentageStructured | 3 |
| Q8 | (a) 11/32(b) 96 | FractionsStructured | 3 |
| Q9 | (a) (10p + 5) cm(b) 2 | Algebra · Area and PerimeterStructured | 3 |
| Q10 | (a) Decrease(b) 54 | Ratio · PercentageStructured | 3 |
| Q11 | Drawing / explanation in worked solution | Angles · GeometryStructured | 4 |
| Q12 | (a) 140(b) 620(c) Machine B, 20 | Data AnalysisStructured | 4 |
| Q13 | (a) 38(b) 44 | AnglesStructured | 4 |
| Q14 | (a) 40(b) $1.80 | PercentageStructured | 4 |
| Q15 | (a) 36(b) 4 cm | VolumeStructured | 4 |
| Q16 | (a) 36 cm(b) 366.74 cm | Area and PerimeterStructured | 5 |
| Q17 | (a) White 15, Grey 10(b) 62500(c) 50.2% | Whole Numbers · PercentageStructured | 5 |
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Paper format and timing: PSLE Maths 2026 exam format (Paper 1 & Paper 2).
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