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P6 Science 2025 — Catholic High WA1 Non-Weighted Assessment
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| Level | P6 (Primary 6) |
| Subject | Science |
| Year | 2025 |
| School | Catholic High |
| Paper type | WA1 Non-Weighted Assessment |
| Total questions | 11 |
| Question format | 8 multiple-choice, 3 open-ended |
| Booklets | Booklet A (MCQ) · Booklet B (open-ended) |
| Original paper | 8-page PDF |
This is the 2025 Catholic High P6 Science WA1 paper, a 11-question exam made up of 8 multiple-choice questions and 3 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
DiversitySystems
Sample questions from this paper
Leon carried out an experiment to find out how the amount of carbon dioxide taken in affects the rate of photosynthesis in a plant. Which of the following correctly shows the results of his experiment if he had carried out a fair test? (see PDF for graphs)
- Graph (1) (see PDF)
- Graph (2) (see PDF)
- Graph (3) (see PDF)
- Graph (4) (see PDF)
Pei Hwa carried out an experiment in a dark room. He placed a plant in a closed clear glass container as shown.
A toy car was pushed towards a wooden plank as shown. It moved up the plank, stopped at X and then it rolled down the plank. (see PDF for diagram) Which of the following is correct? (kinetic energy of car from W to X / potential energy of car from W to X)
- decreases / increases
- increases / increases
- decreases / decreases
- increases / decreases
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2025 P6 Science — Catholic HighSA2 Preliminary Examination · 40 questions2025 P6 Science — Catholic HighWA2 Weighted Assessment · 13 questions2025 P6 Chinese — Catholic HighSA2 Preliminary Examination · 40 questions2025 P6 Chinese — Catholic HighWA1 Assessment · 28 questions2025 P6 Chinese — Catholic HighWA2 Assessment · 11 questions2025 P6 Math — Catholic HighSA2 Preliminary Examination · 31 questions
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Other 2025 Science papers
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Frequently asked questions
- Is the 2025 Catholic High 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 11 questions in total — 8 multiple-choice and 3 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.