Ten-Year Series · PSLE 2022
PSLE Maths 2022 Answers
The answer key for the PSLE Maths 2022 papers (Paper 1, Paper 2): 47 questions, 44 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 · 28 free final answers · 45 marks listed
| Q | Answer | Topic / section | Marks |
|---|---|---|---|
| Q1 | (4) | Whole NumbersMCQ | 1 |
| Q2 | (3) | DecimalsMCQ | 1 |
| Q3 | (1) | GeometryMCQ | 1 |
| Q4 | (3) | FractionsMCQ | 1 |
| Q5 | (3) | GeometryMCQ | 1 |
| Q6 | (3) | Data AnalysisMCQ | 1 |
| Q7 | (2) | DecimalsMCQ | 1 |
| Q8 | (2) | NetsMCQ | 1 |
| Q9 | (4) | Data AnalysisMCQ | 1 |
| Q10 | (3) | MeasurementMCQ | 1 |
| Q11 | (3) | DecimalsMCQ | 2 |
| Q12 | (2) | PercentageMCQ | 2 |
| Q13 | (4) | AnglesMCQ | 2 |
| Q14 | (3) | Whole NumbersMCQ | 2 |
| Q15 | (3) | FractionsMCQ | 2 |
| Q16 | Being double-checked | Whole NumbersShort answer | 1 |
| Q17 | 1067 | Whole NumbersShort answer | 1 |
| Q18 | 32.6 | DecimalsShort answer | 1 |
| Q19 | 28 | DecimalsShort answer | 1 |
| Q20 | 0.57 kg | MeasurementShort answer | 1 |
| Q21 | (a) 7/12(b) 3/10 | FractionsShort answer | 2 |
| Q22 | Drawing / explanation in worked solution | GeometryShort answer | 2 |
| Q23 | (a) 8 : 12 : 15(b) 45 | RatioShort answer | 2 |
| Q24 | 34y + 140 | AlgebraShort answer | 2 |
| Q25 | 61 | Whole NumbersShort answer | 2 |
| Q26 | (a) 37.5 min(b) 12 km/h | SpeedShort answer | 2 |
| Q27 | (a) 46 cm²(b) 60 | Area and Perimeter · VolumeShort answer | 2 |
| Q28 | 36 cm² | Area and PerimeterShort answer | 2 |
| Q29 | 229 | Whole NumbersShort answer | 2 |
| Q30 | 33 | FractionsShort answer | 2 |
Paper 2
17 questions · 16 free final answers · 55 marks listed
| Q | Answer | Topic / section | Marks |
|---|---|---|---|
| Q1 | (a) 6.2 cm(b) 102 | Measurement · AnglesShort answer | 2 |
| Q2 | 105 | FractionsShort answer | 2 |
| Q3 | $16 | PercentageShort answer | 2 |
| Q4 | Drawing / explanation in worked solution | Data Analysis · PercentageShort answer | 2 |
| Q5 | 154 | RatioShort answer | 2 |
| Q6 | (a) $240(b) $48(c) $300 | Data AnalysisStructured | 3 |
| Q7 | (a) 20 min(b) 09 00 to 09 05; 09 15 to 09 20(c) 0 | Data AnalysisStructured | 3 |
| Q8 | (a) 138 cm(b) 630 cm² | Area and PerimeterStructured | 4 |
| Q9 | (a) 14(b) 23 | AnglesStructured | 3 |
| Q10 | (a) 7.5 km(b) Jane, 3.3 km | SpeedStructured | 3 |
| Q11 | (a) (2x + 4) cm(b) 572 cm² | Algebra · Area and PerimeterStructured | 3 |
| Q12 | (a) 39(b) 111(c) 99 | AnglesStructured | 4 |
| Q13 | (a) 22 cm(b) 4312 cm3 | VolumeStructured | 4 |
| Q14 | (a) 7200 cm3(b) 32 cm | VolumeStructured | 5 |
| Q15 | (a) 1/21(b) 75 | FractionsStructured | 4 |
| Q16 | (a) 25.5 m(b) 136 m | Area and PerimeterStructured | 5 |
| Q17 | (a) 15(b) 120(c) 216 | RatioStructured | 4 |
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Step-by-step worked solutions for every Maths question, written the way PSLE markers award method marks, plus model answers for open-ended questions. We are adding them newest years first (2025 back to 2021), checked against the answer key on this page.
Paper format and timing: PSLE Maths 2026 exam format (Paper 1 & Paper 2).
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