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P6 Science 2025 — Ai Tong SA2 Preliminary Examination
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| Level | P6 (Primary 6) |
| Subject | Science |
| Year | 2025 |
| School | Ai Tong |
| Paper type | SA2 Preliminary Examination |
| Total questions | 40 |
| Question format | 28 multiple-choice, 12 open-ended |
| Booklets | Booklet A (MCQ) · Booklet B (open-ended) |
| Original paper | 39-page PDF |
This is the 2025 Ai Tong P6 Science SA2 Prelim 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
The diagram below shows a bubble map on characteristics of an organism P. (see PDF for diagram) What could organism P be? A Bacteria B Mushroom C Bread mould D Bird's nest fern
- A and D only
- B and C only
- A, B and C only
- B, C and D only
Farmer Lim, who grows peaches, thought of a method to produce sweeter fruits. He removed a ring of bark containing only food-carrying tubes. The tree would remain alive and he would get sweeter peaches.
The circuit below uses two identical bulbs, A and B and three identical batteries. Bulb A is unlit at first and bulb B is lit with a brightness of 2 units. (see PDF for diagram) When the button is pressed and held down, what would happen to bulbs A and B? bulb Abulb B(1)as bright as 2 unitsunlit(2)brighter than 2 un…
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Frequently asked questions
- Is the 2025 Ai Tong 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 — 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.