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P5 Science 2023 — Nan Hua WA1 Non-Weighted Assessment
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| Level | P5 (Primary 5) |
| Subject | Science |
| Year | 2023 |
| School | Nan Hua |
| Paper type | WA1 Non-Weighted Assessment |
| Total questions | 8 |
| Question format | 4 multiple-choice, 4 open-ended |
| Booklets | Booklet A (MCQ) · Booklet B (open-ended) |
| Original paper | 8-page PDF |
This is the 2023 Nan Hua P5 Science WA1 paper, a 8-question exam made up of 4 multiple-choice questions and 4 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 two cells, X and Y. Which of the following correctly shows the type of cell, X and Y, and the function of part A in both cells?
- Animal / Plant / controls the movement of substances in and out of the cell
- Animal / Plant / gives the cell its shape
- Plant / Animal / controls the movement of substances in and out of the cell
- Plant / Animal / gives the cell its shape
Three adults were trapped in a lift for an hour and there was no exchange of air from outside. Which of the following graphs shows the correct change in the composition of air in the lift?
Sherwin conducted an experiment in a bright room with three set-ups, A, B and C, as shown below. The amount of carbon dioxide in the water in each set-up was 30 units at the start of the experiment. Which of the following correctly shows the amount of carbon dioxide in the three set-ups after a few hours?
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2025 P5 Science — ACS JuniorSA2 Semestral Assessment 2 · 41 questions2025 P5 Science — ACS JuniorWA1 Non-Weighted Assessment · 7 questions2025 P5 Science — ACS JuniorWA2 Weighted Assessment · 8 questions2025 P5 Science — ACS JuniorWA3 Weighted Assessment · 10 questions2025 P5 Science — ACS PrimarySA2 Semestral Assessment 2 · 41 questions2025 P5 Science — ACS PrimaryWA1 Non-Weighted Assessment · 7 questions
Other 2023 Science papers
2023 P6 Science — ACS JuniorSA2 Preliminary Examination · 40 questions2023 P6 Science — ACS PrimarySA2 Preliminary Examination · 40 questions2023 P6 Science — Ai TongSA2 Preliminary Examination · 41 questions2023 P5 Science — Ai TongSA2 Semestral Assessment 2 · 41 questions
Frequently asked questions
- Is the 2023 Nan Hua 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 8 questions in total — 4 multiple-choice and 4 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.