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P5 Science 2025 — ACS Junior SA2 Semestral Assessment 2
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| Level | P5 (Primary 5) |
| Subject | Science |
| Year | 2025 |
| School | ACS Junior |
| Paper type | SA2 Semestral Assessment 2 |
| Total questions | 41 |
| Question format | 30 multiple-choice, 11 open-ended |
| Booklets | Booklet A (MCQ) · Booklet B (open-ended) |
| Original paper | 32-page PDF |
This is the 2025 ACS Junior P5 Science SA2 paper, a 41-question exam made up of 30 multiple-choice questions and 11 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
Which of the following characteristics is true for all living things?
- They can make their own food.
- They give birth to their young alive.
- They need air, food and water to survive.
- They can move from place to place by themselves.
Alia set up an experiment with three strips of similar size but made of different materials, A, B and C as shown. Her results are shown in the table below. MaterialVolume of water in the beaker (ml)At the startAfter five minutesA200130B200200C200100
Two motal pots which were stacked together got stuck after a while. What can be done to separate the metal pots? A Place pot B over the fire. B Pour hot water into pot A. C Pour cold water into pot A D Place pot B in a tub of cold water.
- A only
- A and C only
- B and D only
- C and D only
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Frequently asked questions
- Is the 2025 ACS Junior 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 41 questions in total — 30 multiple-choice and 11 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.