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P5 Science 2020 — Nan Hua CA2 Weighted Assessment
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| Level | P5 (Primary 5) |
| Subject | Science |
| Year | 2020 |
| School | Nan Hua |
| Paper type | CA2 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 2020 Nan Hua P5 Science CA2 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
Jaslyn set up four electrical circuits, W, X, Y and Z. The bulbs and batteries used were identical, and they were all in working condition. Circuit W Circuit X Circuit Y Circuit 2 Which circuit will the bulb(e) be the least brightly lit?
- Circuit W
- Circuit X
- Circuit Y
- Circuit Z
Which one of the following shows the correct sequence in the reproduction of a flowering plant?
The diagram below shows how the seeds of fruit $W$ and $Z$ are dispersed from their parent plants. Which of the following shows the dispersal methods for seeds of fruit $W$ and $Z$ ?
- animal dispersal / wind dispersal
- animal dispersal / water dispersal
- splitting action / wind dispersal
- splitting action / water dispersal
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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 2020 Science papers
2020 P5 Science — ACS JuniorCA2 Weighted Assessment · 21 questions2020 P5 Science — ACS JuniorSA2 Semestral Assessment 2 · 41 questions2020 P5 Science — Ai TongSA2 Semestral Assessment 2 · 41 questions2020 P5 Science — Catholic HighSA2 Semestral Assessment 2 · 41 questions
Frequently asked questions
- Is the 2020 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.