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P5 Science 2021 — Nan Hua CA2 Weighted Assessment
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| Level | P5 (Primary 5) |
| Subject | Science |
| Year | 2021 |
| School | Nan Hua |
| Paper type | CA2 Weighted Assessment |
| Total questions | 6 |
| Question format | 4 multiple-choice, 2 open-ended |
| Booklets | Booklet A (MCQ) · Booklet B (open-ended) |
| Original paper | 6-page PDF |
This is the 2021 Nan Hua P5 Science CA2 paper, a 6-question exam made up of 4 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
Wendy wants to set up a circuit to light up the bulbs as brightly as possible. The setup of the circuit is shown below. Circuit A However, both bulbs did not light up. Wendy adds a switch and rearranges the circuit again as shown below. Circuit B She notices one of the bulbs lights up. Which of the following is/are…
Mary set up a circuit as shown below. Which one of the following circuit diagrams represent Mary's circuit correctly?
Flower X grows on a plant. Thomas observed that flower X develops into a fruit. Fruit X Thomas wrote three statements. Which of the following statements is/are correct? A Fertilisation has taken place in flower X. B The ovary of flower X developed into a seed. C The ovule of flower X developed into a fruit.
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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 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 6 questions in total — 4 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.