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P5 Science 2021 — Maris Stella WA1 Non-Weighted Assessment
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| Level | P5 (Primary 5) |
| Subject | Science |
| Year | 2021 |
| School | Maris Stella |
| Paper type | WA1 Non-Weighted Assessment |
| Total questions | 8 |
| Question format | 5 multiple-choice, 3 open-ended |
| Booklets | Booklet A (MCQ) · Booklet B (open-ended) |
| Original paper | 7-page PDF |
This is the 2021 Maris Stella P5 Science WA1 paper, a 8-question exam made up of 5 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
DiversityCyclesSystemsInteractionsEnergy
Sample questions from this paper
Study the diagram below. A, B, C and D represent processes involved in the changes of state of matter. Which one of the following processes represents melting?
- A
- B
- C
- D
(a) State a similarity between boiling and evaporation. Sam hung three identical towels, P, Q and R, to dry on a sunny and windy day. The towels were equally wet and had the same mass at the start of the experiment.
Sam filled three containers of the same material each with equal amount of water in different conditions. The amount of water left in each container is shown in the table below. Some information is missing. ContainerExposed surface area (cm2)Temperature of surrounding (℃)Amount of water left after 8 hours (cm3)A100X…
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Other 2021 Science papers
2021 P5 Science — ACS JuniorCA2 Weighted Assessment · 13 questions2021 P5 Science — ACS JuniorSA1 Semestral Assessment 1 · 12 questions2021 P5 Science — ACS JuniorSA2 Semestral Assessment 2 · 41 questions2021 P6 Science — Ai TongSA1 Semestral Assessment 1 · 40 questions
Frequently asked questions
- Is the 2021 Maris Stella 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 — 5 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.