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P5 Science 2025 — Pei Chun WA3 Weighted Assessment
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| Level | P5 (Primary 5) |
| Subject | Science |
| Year | 2025 |
| School | Pei Chun |
| Paper type | WA3 Weighted Assessment |
| Total questions | 13 |
| Question format | 8 multiple-choice, 5 open-ended |
| Booklets | Booklet A (MCQ) · Booklet B (open-ended) |
| Original paper | 11-page PDF |
This is the 2025 Pei Chun P5 Science WA3 paper, a 13-question exam made up of 8 multiple-choice questions and 5 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
Jane poured different volumes of water at different temperatures into three identical beakers, W, X and Y, as shown below. water at $60^{\circ}C$ beaker W (200 ml) water at $60^{\circ} \mathrm{C}$ beaker X (400 ml) water at $20^{\circ}C$ beaker Y (200 ml) Which of the following statements is true?
Junjie set up an experiment using three similar leaves, A, B and C. These leaves have more tiny openings on their bottom surfaces than on their top surfaces. Leaves lose water through these tiny openings. He coated some surfaces of the leaves with oil that did not drip. Each leaf was weighed and then hung in an open…
The diagram below shows a model of the human respiratory system. When the rubber sheet is pulled down, air enters the balloon and the balloon expands. Which parts do the balloon and straw represent?
- lung / gullet
- lung / windpipe
- heart / gullet
- heart / windpipe
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Frequently asked questions
- Is the 2025 Pei Chun 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 13 questions in total — 8 multiple-choice and 5 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.