Class Video

 

Maths: What's Wrong?

Dear all,

Below are some common mistakes made by pupils for the topic, Time.

1) Are you able to spot them?
2) What are the correct answers?
3) Can you think of a way to prevent such mistakes?

Discuss in your small group and come out with a consolidated answer.


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Group 1 to 5:

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Index No. 6 to 10:

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All groups:

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Maths: Mock Test

Dear pupils,
 
Try your best to find the answers first. If you are unable to get the correct answer after several tries, look at the steps.
 
Do be careful in your calculations. Analyse the question first.
 
You can do it! :)

 

 

 

Science (Index No. 31 to 40): Ice Cubes

Jason observed that the ice cubes that he dropped into his drink disappeared after a while. His brother who was beside him told him that the ice cubes had lost heat and changed into a gas.

 

Do you think his brother was right? Why?

 

 

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Science (Index No. 21 to 30): Hot Towel

After a hot towel is wrapped over the bottom of the flask, bubbles could be seen coming out from the tube. Why?

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Science (Index No. 11 to 20) : Metal Bridge

The picture below shows a metal bridge. One end of the bridge is fixed while the other end is mounted on rollers. In which direction will the rollers move on a cool day? Why?

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Science (Index No. 1 to 10): How heat is transferred?

How is heat transferred when a kettle is used for boiling water? 

 

 

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