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P6 Science 2025 — Nanyang SA2 Preliminary Examination
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| Level | P6 (Primary 6) |
| Subject | Science |
| Year | 2025 |
| School | Nanyang |
| Paper type | SA2 Preliminary Examination |
| Total questions | 40 |
| Question format | 27 multiple-choice, 13 open-ended |
| Booklets | Booklet A (MCQ) · Booklet B (open-ended) |
| Original paper | 37-page PDF |
This is the 2025 Nanyang P6 Science SA2 Prelim paper, a 40-question exam made up of 27 multiple-choice questions and 13 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
Study the living things in the tank below (see PDF for diagram). Based on the diagram above, which statement(s) is/are correct? A Fish P forms one population. B The plants in the tank are organisms. C The sea snails form three communities.
- A only
- B only
- A and C only
- B and C only
Shuyi heated some ice cubes in a beaker using a hotplate. After 10 minutes, all the ice cubes melted. After another 10 minutes, the water started to boil. She then turned off the hotplate 10 minutes after the water started to boil.
The following shows the energy changes in a bulb (see PDF for diagram). Which of the following correctly shows the energy conversion in a lit bulb?
- Electrical energy → light energy + heat energy
- Light energy → electrical energy
- Heat energy → electrical energy → light energy
- Potential energy → light energy
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Frequently asked questions
- Is the 2025 Nanyang Science paper free?
- Yes. You can attempt this P6 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 — 27 multiple-choice and 13 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.