Primary Three - Science Sa2 (Mock)

27 Questions | Total Attempts: 59

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Science Quizzes & Trivia

The exam which you're about to take is a primary three science year-end examination. The two main topics which will be tested are "Interactions" and "Diversity".


Questions and Answers
  • 1. 
    Name the 2 ways to make a magnet.
  • 2. 
    Name 4 required things needed for the electrical method to work.
  • 3. 
    Give an example for each of the classified groups of living things.
  • 4. 
    A magnet is an object that can _______________ other magnetic materials.
    • A. 

      Push

    • B. 

      Pull

    • C. 

      Attract

    • D. 

      Repel

  • 5. 
    Which of the following is a magnetic material?
    • A. 

      Glass

    • B. 

      Wood

    • C. 

      Iron

    • D. 

      Paper

    • E. 

      Rubber

    • F. 

      Plastic

    • G. 

      Silver

  • 6. 
    Is copper a metal?
    • A. 

      True

    • B. 

      False

  • 7. 
    Is copper a magnetic material?
    • A. 

      True

    • B. 

      False

  • 8. 
    All metals are magnetic materials.
    • A. 

      True

    • B. 

      False

  • 9. 
    What do the letters 'N' and 'S' stand for on a magnet? (Separate both answers with a comma, e.g. "N------------, S------------" and you need not type in the "pole")
  • 10. 
    Which parts of a magnet have the strongest attracting force?
    • A. 

      The North pole.

    • B. 

      The center.

    • C. 

      The South pole.

    • D. 

      All parts of the magnet have the same attracting force.

  • 11. 
    Like poles causes 2 magnets to ________ each other.
  • 12. 
    When a magnet is broken into half, the North and South poles still remain in each broken magnet.
    • A. 

      True

    • B. 

      False

  • 13. 
    What method is used in the following picture to make a magnet?
    • A. 

      Electrical method

    • B. 

      'Stroke' method

    • C. 

      Others

  • 14. 
    Which of the following are uses of magnets by people in our daily lives?
    • A. 

      Refrigerator doors

    • B. 

      Doorstops

    • C. 

      Televisions

    • D. 

      Hole-punchers

    • E. 

      MRT cards

    • F. 

      Telephones

    • G. 

      Computer disks

    • H. 

      Keys

  • 15. 
    Living things can be classified into 3 groups.
    • A. 

      True

    • B. 

      False

  • 16. 
    Which one of the following is a classification of living things?
    • A. 

      Insects

    • B. 

      Bacteria

    • C. 

      Non-flowering plants

    • D. 

      Fishes

  • 17. 
    A dolphin is a fish.
    • A. 

      True

    • B. 

      False

  • 18. 
    Not all birds can fly.
    • A. 

      True

    • B. 

      False

  • 19. 
    What is the similarity between mammals and fishes?
    • A. 

      They are covered with fur.

    • B. 

      Some mammals lay eggs while all fishes do.

    • C. 

      They feed their young with milk.

    • D. 

      Some fishes give birth to young while all mammals do.

  • 20. 
    Ferns are fungi.
    • A. 

      True

    • B. 

      False

  • 21. 
    Which of the following is not a plant?
    • A. 

      Mosses

    • B. 

      Yeasts

    • C. 

      Rice

    • D. 

      Palms

  • 22. 
    Which of the following is true?
    • A. 

      Bacteria can be seen by using a magnifying glass

    • B. 

      Bacteria can be seen by using a microscope

    • C. 

      Bacteria can be seen by a naked eye

    • D. 

      Bacteria can be seen by using a binocular.

  • 23. 
    Not all bacteria are harmful.
    • A. 

      True

    • B. 

      False

  • 24. 
    What material can be used to make a swimming float?
    • A. 

      Rubber

    • B. 

      Wood

    • C. 

      Metal

    • D. 

      Fabric

  • 25. 
    What materials can be used to make a slipper?
    • A. 

      Rubber

    • B. 

      Plastic

    • C. 

      Glass

    • D. 

      Ceramic

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