Past Papers › P6 Science › 2025 Nan Hua
P6 Science 2025 — Nan Hua SA2 Preliminary Examination
Free online practice with instant marking and AI-tutor explanations for Singapore P5–P6 students.
Practise this paper online — free
View the free PDF (free sign-up) →
| Level | P6 (Primary 6) |
| Subject | Science |
| Year | 2025 |
| School | Nan Hua |
| Paper type | SA2 Preliminary Examination |
| Total questions | 40 |
| Question format | 28 multiple-choice, 12 open-ended |
| Booklets | Booklet A (MCQ) · Booklet B (open-ended) |
| Original paper | 33-page PDF |
This is the 2025 Nan Hua P6 Science SA2 Prelim paper, a 40-question exam made up of 28 multiple-choice questions and 12 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 living things (a baby and a fern; see PDF for diagram). Which statement is correct?
- One contains chlorophyll while the other does not.
- One reproduces by spores while the other lays eggs.
- One responds to changes around it while the other does not.
- One takes in carbon dioxide only while the other takes in oxygen only.
Linda wanted to find out the colour of flowers that butterflies prefer. She made model flowers using plastic sheets of different colour and put 10 drops of sweetened water in the centre of each flower model. She counted the number of butterflies visiting over three hours. Results: White: 7 (7-8am), 4 (8-9am), 2 (9-1…
The diagram shows four objects of the same height (see PDF for diagram). The four objects are placed at different positions between a light source and a screen. Which of the following shows the shadows formed on the screen?
- Shadow pattern (1) (see PDF for diagram)
- Shadow pattern (2) (see PDF for diagram)
- Shadow pattern (3) (see PDF for diagram)
- Shadow pattern (4) (see PDF for diagram)
Want the full 40-question paper with instant marking? Open it in ChatPSLE →
More Nan Hua papers
2025 P6 Math — Nan HuaSA2 Preliminary Examination · 47 questions2025 P6 Science — Nan HuaWA1 Non-Weighted Assessment · 12 questions2025 P6 Science — Nan HuaWA2 Weighted Assessment · 40 questions2025 P6 Chinese — Nan HuaSA2 Preliminary Examination · 40 questions2025 P6 Math — Nan HuaWA1 Assessment · 30 questions2025 P6 Math — Nan HuaWA2 Assessment · 25 questions
Other P6 Science papers
2025 P6 Science — ACSWA1 Non-Weighted Assessment · 18 questions2025 P6 Science — Ai TongSA2 Preliminary Examination · 40 questions2025 P6 Science — Catholic HighSA2 Preliminary Examination · 40 questions2025 P6 Science — Catholic HighWA1 Non-Weighted Assessment · 11 questions2025 P6 Science — Catholic HighWA2 Weighted Assessment · 13 questions2025 P6 Science — CHIJSA2 Preliminary Examination · 41 questions
Other 2025 Science papers
2025 P6 Science — ACSWA1 Non-Weighted Assessment · 18 questions2025 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 questions
Frequently asked questions
- Is the 2025 Nan Hua Science paper free?
- Yes. You can attempt this P6 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 40 questions in total — 28 multiple-choice and 12 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.