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P5 Science 2021 — Nanyang SA1 Semestral Assessment 1
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| Level | P5 (Primary 5) |
| Subject | Science |
| Year | 2021 |
| School | Nanyang |
| Paper type | SA1 Semestral Assessment 1 |
| Total questions | 8 |
| Question format | 6 multiple-choice, 2 open-ended |
| Booklets | Booklet A (MCQ) · Booklet B (open-ended) |
| Original paper | 6-page PDF |
This is the 2021 Nanyang P5 Science SA1 paper, a 8-question exam made up of 6 multiple-choice questions and 2 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
Substance X has a melting point of $40^{\circ}\mathrm{C}$ and a boiling point of $150^{\circ}\mathrm{C}$ . In which state will it be at $20^{\circ}\mathrm{C}$ and $100^{\circ}\mathrm{C}$ ?
- solid / gas
- solid / liquid
- liquid / gas
- liquid / liquid
The table below shows the weather conditions on 4 different days. DaySurrounding temperature (℃)Presence of wind125Yes234Yes325No434No Alan conducted an experiment to find out which conditions would allow a wet shirt to dry the fastest.
Samy made the following observations when he went to the sea. ObservationsWaterCloudy with black patchesFishDead and floating on waterOther living thingsNot present Which of the following activities could have caused the observations above? A Removal of litter from the beach. B Oil spills from ships flow into the se…
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Frequently asked questions
- Is the 2021 Nanyang 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 — 6 multiple-choice and 2 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.