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Primary 5 Science Practice Paper 2

Free P5 Science Practice Paper 2, GLM5.3 AI version, with questions, answers, and syllabus-aligned practice for Singapore students.

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Primary 5 Science AI Generated Generated by GLM 5.3 Flash Updated 2026-08-27

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Answers

TuitionGoWhere Practice Paper - Science Primary 5 — Answer Key

Topic Practice Paper — Diversity (Version 2 of 5) | Total Marks: 55

Section A: Multiple-Choice Questions (10 marks)

1. (2) — grow, respond to changes, reproduce 2. (2) — wooden ruler and leather belt 3. (3) — shark (it is a fish; the others are mammals) 4. (2) — thin plastic sheet 5. (3) — ant

Section B: Short-Answer Questions (25 marks)

6. [2] fern — Living ✓; stone — Non-living ✓; cotton T-shirt — Once-living ✓; robot dog — Non-living ✓.

7. [2] Any two: it cannot grow; it cannot reproduce; it does not need food, air or water; it does not respond to changes around it on its own.

8. [2] Hair or fur: hamster. Dry scales: snake, crocodile. Feathers: sparrow.

9. [2] Similarity (any one): both are living things; both reproduce; both have backbones. Difference (any one): the guppy has scales and lives in water while the sparrow has feathers and can fly; the guppy breathes with gills while the sparrow breathes with lungs.

10. [2] Rope is flexible, so it can be bent and tied around the parcels, and it is strong, so it does not break easily when pulled tight. (Glass threads are stiff and break easily.)

11. [3] (a) frog — moist skin; lizard — dry scales; hamster — hair/fur; myna — feathers. (b) Any one: how they reproduce (lay eggs or give birth to young alive); number of legs; where they live.

12. [3] Material: rubber sheet. Explanation: it is flexible, so the cape can be folded easily, and it is strong, so it will not tear easily. (It is also waterproof.)

13. [3] (a) Non-flowering plant. (b) It does not bear flowers (or seeds). (c) Moss (accept fern).

14. [3] (a) Bag B. (b) Bag B held more marbles (65) than Bag A (40) before breaking, so Bag B is stronger. (c) Any one: same type and size of marbles; same type and size of bags; marbles added one at a time in the same way.

15. [3] Odd one out: mushroom. Explanation: moss, fern and bamboo are plants, but a mushroom is a fungus — it is not a plant and does not make its own food.

Section C: Structured Questions (20 marks)

16. [4] Living: water lily, moss. Once-living: seashell, chicken feather. Non-living: raincoat, motorbike. Characteristic (any one): living things grow, reproduce, respond to changes, or need food, air and water.

17. [4] (a) Guppy — scales; gills; lays eggs. Rabbit — fur; lungs; gives birth to young alive. (b) The rabbit. It has fur and gives birth to young alive (it also breathes with lungs).

18. [4] (a) Material B. (b) It is strong, so it can support the weight of people sitting on it, and it is waterproof and does not rot easily, so it will not be spoiled by rain outdoors. (c) It is not waterproof and rots easily, so it would spoil in the rain.

19. [4] (a) Fungus (mould). (b) No. It is a fungus, not a plant — it does not make its own food. (c) It was warm and damp/moist. (d) Any one: yeast; mushroom; (bread) mould.

20. [4] (a) How they reproduce: Group X animals lay eggs; Group Y animals give birth to their young alive. (b) Group X. A penguin lays eggs. (c) Any animal that gives birth to young alive, e.g. whale, cow, cat, dog.


End of Answer Key