Science questions, unit 2
Nama / NameKelas / ClassTarikh / Date
Science room rules
28 marks. Use Practice to check each answer as you go, or Exam to answer everything first and then check.
Section A: objective questions
8 marksChoose the best answer for each question.
1
Question 1
What should you wear on your feet in the Science Room?
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C
Shoes that cover the feet keep us safe from injury, for example from broken glass (textbook p. 24 and p. 27).
2
Question 2
Diagram 1 shows Kina in the Science Room before an activity. Why does she do this?

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A
We open all the doors and windows to allow light and air to flow into the Science Room (textbook p. 27).
3
Question 3
Where should you put your school bag when you go to the Science Room?
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B
Rule 4 of the checklist: I leave my bag outside the Science Room (textbook p. 26).
4
Question 4
Diagram 2 shows pupils leaving the Science Room. What must they do before they leave?

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D
Switch off all fans and lights before leaving the Science Room so we do not waste electricity (textbook p. 25 and p. 27).
5
Question 5
Diagram 3 shows Mr Beaker and Ms Test Tube. Why must pupils use them with care?

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B
Mr Beaker says: "They knew that we are made of glass and we break easily" (textbook p. 23). Broken glass can cut us.
6
Question 6
Cikgu Rosnah asks each pupil to take one hand lens from her table. What should the pupils do?
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A
Take science apparatus in a proper and careful manner. If pupils line up, the hand lenses will not fall and break (textbook pp. 25, 28).
7
Question 7
Which of these is not a Science Room rule?
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C
We do not eat or drink in the Science Room (checklist rule 3, textbook p. 26).
8
Question 8
Which rule do we follow after an activity?
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D
Cleaning the apparatus is done after the activity. The other three are done before the activity.
Section B: structured questions
20 marksAnswer all questions. Write your answers in the spaces provided.
9
Question 9
Diagram 4 shows three pupils, P, Q and R, in the Science Room.

[1 mark]
(a)Which pupil is not following a Science Room rule? Circle the answer.
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Q
Pupil Q is wearing slippers. P and R are wearing shoes.
[1 mark]
(b)Why must we wear shoes that cover the feet in the Science Room?
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Tick each point you got.
10
Question 10
Circle True or False for each sentence.
[1 mark]
(a)We can eat nasi lemak in the Science Room.
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False
[1 mark]
(b)We line up before entering the Science Room.
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True
[1 mark]
(c)We can start an activity before the teacher tells us.
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False
[1 mark]
(d)We tell the teacher quickly if an apparatus breaks.
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True
11
Question 11
When do we follow each rule? Choose Before activity, During activity or After activity.
[1 mark]
(a)Open all doors and windows.
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Before activity
[1 mark]
(b)Take the apparatus in a proper and careful manner.
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During activity
[1 mark]
(c)Switch off all fans and lights.
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After activity
[1 mark]
(d)Wear shoes that cover the feet.
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Before activity
12
Question 12
Diagram 5 shows two pupils in the Science Room.

[1 mark]
(a)What are the pupils doing wrong?
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Tick each point you got.
[1 mark]
(b)Where should they draw instead? Circle the answer.
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In their exercise book
Drawing on the table spoils it. The Science Room must stay neat and tidy (textbook pp. 27–28).
13
Question 13
Diagram 6 shows pupils rushing to take hand lenses and leaf specimens from the teacher's table.

[1 mark]
(a)What can happen when pupils rush to the table like this?
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Tick each point you got.
[1 mark]
(b)What would happen if the pupils line up?
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Tick each point you got.
14
Question 14
Circle the correct word to complete each sentence.
[1 mark]
(a)We open the doors and windows to let in light and fresh ______.
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air
[1 mark]
(b)We wear shoes that cover the feet to prevent ______.
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injury
[1 mark]
(c)We switch off the fans and lights so we do not waste ______.
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electricity
15
Question 15
Danial sees Mei Ling using a cracked test tube. Mei Ling says, "It is only a small crack. I can still use it."
[1 mark]
(a)Do you agree with Mei Ling? Circle the answer.
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Disagree
Cracked glass can break and cut her hand.
[1 mark]
(b)What should Danial do? Give one reason.
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Tick each point you got.
16
Question 16
Diagram 7 shows a Science Room rules fan. Your class will make a rules fan for the computer room.

[1 mark]
(a)Make up one rule for a new blade. Your rule must keep the computers or the pupils safe.
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Tick each point you got.