Past Papers › P6 Science › 2021 Rosyth
P6 Science 2021 — Rosyth CA1 Weighted Assessment
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 | 2021 |
| School | Rosyth |
| Paper type | CA1 Weighted Assessment |
| Total questions | 37 |
| Question format | 25 multiple-choice, 12 open-ended |
| Booklets | Booklet A (MCQ) · Booklet B (open-ended) |
| Original paper | 40-page PDF |
This is the 2021 Rosyth P6 Science CA1 paper, a 37-question exam made up of 25 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
Inhaled air has than exhaled air.
- less oxygen
- more nitrogen
- less water vapour
- more carbon dioxide
The flow chart below shows the processes involved in the human digestive system. (a) Based on the information given in the flow chart, identify S and T. [2] S: _____and T: _____ (b) Small intestine has many folds. How does having many folds help in its function? [1] Rosyth School/Diagnostic Assessment /Science/P6/20…
Which one of the following is not an example of energy conversion?
- Walking up a staircase
- Cooling hot water in a cup
- Lighting a candle using a matchstick
- Generating electricity in a power station
Want the full 37-question paper with instant marking? Open it in ChatPSLE →
More Rosyth papers
2025 P6 Science — RosythPreliminary Examination · 40 questions2025 P6 Science — RosythWA1 Non-Weighted Assessment · 40 questions2025 P6 Science — RosythWA2 Weighted Assessment · 40 questions2025 P6 Chinese — RosythSA2 Preliminary Examination · 40 questions2025 P6 Chinese — RosythWA1 Assessment · 40 questions2025 P6 Math — RosythSA2 Preliminary Examination · 32 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 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 Rosyth 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 37 questions in total — 25 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.