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P5 Science 2021 — Catholic High SA2 Semestral Assessment 2
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| Level | P5 (Primary 5) |
| Subject | Science |
| Year | 2021 |
| School | Catholic High |
| Paper type | SA2 Semestral Assessment 2 |
| Total questions | 41 |
| Question format | 20 multiple-choice, 21 open-ended |
| Booklets | Booklet A (MCQ) · Booklet B (open-ended) |
| Original paper | 41-page PDF |
This is the 2021 Catholic High P5 Science SA2 paper, a 41-question exam made up of 20 multiple-choice questions and 21 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
Animal P was found in a garden. Which characteristics confirm that animal P is an insect? A It has wings. B It has feelers. C It has six legs. D It has three body parts.
- A and C only
- C and D only
- A, B and D only
- A, B, C and D
Study the table below. Parts of the digestive systemABCDDigestion is completed√Removal of water from food√Digestion takes place√√√ Which of the following correctly represents A, B, C and D?
Sarah placed some blocks of ice in a sealed glass box. After ten minutes, she noticed that some of the ice melted as shown below. Which of the following describes what happened to the temperature of the ice, water and air in the glass box at the $10^{\text{th}}$ minute?
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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 Catholic High 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 41 questions in total — 20 multiple-choice and 21 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.