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P5 Science 2025 — Nanyang WA1 Non-Weighted Assessment
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| Level | P5 (Primary 5) |
| Subject | Science |
| Year | 2025 |
| School | Nanyang |
| Paper type | WA1 Non-Weighted Assessment |
| Total questions | 8 |
| Question format | 6 multiple-choice, 2 open-ended |
| Booklets | Booklet A (MCQ) · Booklet B (open-ended) |
| Original paper | 9-page PDF |
This is the 2025 Nanyang P5 Science WA1 paper, a 8-question exam made up of 6 multiple-choice questions and 2 open-ended questions. On ChatPSLE you can attempt every question online, get it marked instantly, and ask an AI tutor to explain any answer step by step — instead of just downloading a static PDF.
Topics covered
DiversityCyclesSystemsInteractionsEnergy
Sample questions from this paper
Mark placed an ice cube onto a metal spoon as shown in the diagram below. After some time, he noticed that the ice cube had melted and the metal spoon felt cold. Which of the following statements correctly explains why Mark felt that the metal spoon was cold?
- The metal spoon lost heat to his fingers and the ice cube.
- The metal spoon gained heat from the ice cube and his fingers.
- The metal spoon gained heat from his fingers and lost heat to the ice cube.
- The metal spoon lost heat to his fingers and gained heat from the ice cube.
Jia Le placed two similar breakers, W and X, containing 200ml of water on steel ring heaters, W and X, as shown below. The water was heated continuously for 15 minutes by the heaters to the same temperature. The diagrams below show the top view of steel ring heaters, $W$ and $X$ .
Study the flowchart below. Which of the following correctly identifies organs A, B, C and D? (1) (2) (3) (4)
- Ovary / Ovary / Womb / Womb
- Womb / Womb / Ovary / Ovary
- Penis / Testis / Penis / Testis
- Testis / Penis / Testis / Penis
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Frequently asked questions
- Is the 2025 Nanyang Science paper free?
- Yes. You can attempt this P5 Science paper online for free on ChatPSLE. A premium plan adds step-by-step worked explanations and unlimited AI tutoring.
- How many questions are in this Science paper?
- It has 8 questions in total — 6 multiple-choice and 2 open-ended.
- Can I get answers and explanations?
- Yes. ChatPSLE marks your answers instantly and its AI tutor explains the reasoning for each Science question, worked out step by step.