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P5 Science 2025 — ACS Primary WA2 Weighted Assessment
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| Level | P5 (Primary 5) |
| Subject | Science |
| Year | 2025 |
| School | ACS Primary |
| Paper type | WA2 Weighted Assessment |
| Total questions | 9 |
| Question format | 5 multiple-choice, 4 open-ended |
| Booklets | Booklet A (MCQ) · Booklet B (open-ended) |
| Original paper | 11-page PDF |
This is the 2025 ACS Primary P5 Science WA2 paper, a 9-question exam made up of 5 multiple-choice questions and 4 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
Based on the graph, which statement is most likely to be true?
- The ice is losing heat at XY.
- The ice is losing coldness at VW.
- It stops gaining heat at WX.
- It stops gaining heat at YZ.
An experiment was carried out using four glass beakers with the same amount of hot or cold water poured into each. Two of the beakers were then covered with a metal lid. Given that the experiment was conducted at room temperature, which one of the following correctly shows where water droplets would form after 3 min…
Ali carried out an experiment using three identical tanks, A, B and C. He filled each tank with an equal amount of water and then placed a foam board in each one. The foam boards were of different sizes and floated on the surface of the water as shown in the diagram below. After two days, Ali recorded the volume of…
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Other 2025 Science papers
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Frequently asked questions
- Is the 2025 ACS Primary 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 9 questions in total — 5 multiple-choice and 4 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.