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P5 Science 2025 — St Hilda's SA2 Semestral Assessment 2
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| Level | P5 (Primary 5) |
| Subject | Science |
| Year | 2025 |
| School | St Hilda's |
| Paper type | SA2 Semestral Assessment 2 |
| Total questions | 40 |
| Question format | 28 multiple-choice, 12 open-ended |
| Booklets | Booklet A (MCQ) · Booklet B (open-ended) |
| Original paper | 35-page PDF |
This is the 2025 St Hilda's P5 Science SA2 paper, a 40-question exam made up of 28 multiple-choice questions and 12 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
Muthu conducted an experiment with a pot of plant which was placed in a thick cardboard box with a hole. He shone a torch at the hole for a week. The diagram below shows the plant at the start of the experiment and after a week. Which characteristic of living things is shown by the above experiment?
A celery stalk which had a part of its stalk removed was placed in a beaker of blue-coloured water as shown in the diagram below. After two days, the stalk was cut across the dotted line at AB as shown in the diagram. Which diagram shows the cross section of the celery stalk at AB?
Ravi set up an experiment by first heating two blocks, D and E, of the same size but different materials to a temperature of $60^{\circ}\mathrm{C}$. After that, both blocks were then placed on the tabletop and their temperatures were taken every five minutes. Time (min)Temperature of block D (°C)Temperature of block…
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Frequently asked questions
- Is the 2025 St Hilda's 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 40 questions in total — 28 multiple-choice and 12 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.