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P5 Science 2023 — CHIJ SA2 Semestral Assessment 2
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| Level | P5 (Primary 5) |
| Subject | Science |
| Year | 2023 |
| School | CHIJ |
| Paper type | SA2 Semestral Assessment 2 |
| Total questions | 41 |
| Question format | 25 multiple-choice, 16 open-ended |
| Booklets | Booklet A (MCQ) · Booklet B (open-ended) |
| Original paper | 30-page PDF |
This is the 2023 CHIJ P5 Science SA2 paper, a 41-question exam made up of 25 multiple-choice questions and 16 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
Study the table below. The organisms are classified according to
- their diet
- the way they move
- their body covering
- the size of their bodies
The diagram below shows a torch and a metal ring in front of a screen. Which one of the following cannot be the shadow formed on the screen above as the metal ring rotates?
Diagram A below shows a glass tank completely filled with a block of ice. After one hour, the block of ice had melted as shown in diagram B. Which one of the following best explains the above observation?
- The melted ice has a smaller mass than the ice cube.
- The melted ice has a smaller volume than the ice cube.
- The melted ice can be compressed to fit the volume of the glass tank.
- The melted ice has no definite shape and takes the volume of the glass tank.
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Frequently asked questions
- Is the 2023 CHIJ 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 — 25 multiple-choice and 16 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.