CLASS 4- OUR INVISIBLE FRIEND, WEEK 2-JULY

• SCIENCE
• Primary Education

BIG QUESTION:

How do I make the air around me safe for everybody?

EXPECTED LEARNING OUTCOMES:

EXPLAIN THE PROPERTIES OF AIR – AIR CAN BE COMPRESSED

SEL ACTIVITY

Children will attempt the liveworksheet followed by discussion. 

www.liveworksheets.com

WARM-UP

“Who Am I?

I’m measured on a special type of scale but I don’t weigh anything

I can’t be seen but I’m not the Invisible Man

I can whistle but I have no mouth

I can knock down trees but I’m not a lumberjack

I help you fly a kite but I’m not a piece of string

I blow but I’m not someone playing the trumpet” 

WARM-UP
“Who Am I?

FLOW

Children will perform the Activity 2.3 (SYRINGE ACTIVITY) and will derive the definition of Compression of Air. 

Q1. Shyam is playing with a syringe. He places his finger on the outlet and tries to press the plunger down. He will be able to push the plunger __________.

1. all the way down
2. not at all
3. very little
4. (none of these - the syringe will break)

Q. Define compression.

CLOSURE

Children will share examples of compression of air from their daily life. 

Q3. List three examples of Compression of Air from your surroundings.

SUCESS CRITERIA

Now, I can

Explain the uses of properties of air – Air can be compressed

Yes, Ican

I need help

No, I have doubt

HOME FUN

Children will attempt Studio activity 2.4 

(PAGE –44), strictly under parents/elder supervision. 

BIG QUESTION:

How do I make the air around me safe for everybody?

EXPECTED LEARNING OUTCOMES:

 EXPLAIN THE PROPERTIES OF AIR – HOT AIR RISES

SEL ACTIVITY:
Your best friend has a new toy that you really like. You ask your friend to see it but he/she say no.
Share your feelings?

WARM-UP

SEE, THINK and WONDER 

Children will share their response for SEE, THINK and WONDER...

FLOW

Children will share their observation for Studio activity 2.4 followed by discussion on property of air – Hot air rises. 

CLOSURE

THINK LINE:
Q. Why do we install exhaust fan in kitchen?

Q1. Hot air rises up because _______.

Q2. Rajat was burning wood, He noticed that the fumes of the flame were rising up? Can you explain Rajat why the fumes were rising up?

Q3. Your mother gave you a hot cup of milk to drink, you noticed that vapours from the milk were rising up. Why?

SUCESS CRITERIA

Now, I can

Explain the uses of properties of air – Hot air rises

Yes, Ican

I need help

No, I have doubt

HOME FUN

Children will attempt Companion activity 2a (page-9).

BIG QUESTION:

How do I make the air around me safe for everybody?

EXPECTED LEARNING OUTCOMES:

 EXPLAIN THE PROPERTIES OF AIR – AIR CARRIES THINGS 

SEL ACTIVITY

Children will attempt the liveworksheet followed by discussion. 

www.liveworksheets.com

Rohan was studying in his room but still he was able to sense that his mother is making pasta in the kitchen. How?

FLOW

Children will attempt Studio activity 2.5 (page-45) followed by discussion. 

CLOSURE

Children will attempt Studio activity 2.6 (page-46) followed by discussion. 

Q1. Your city railway station is few kilometers from you house still you are able to hear the sound of the horn of Train? How?

Q2. Which of the following is an example of the property of air - air carries things?

1. Inflation of balloon
2. Vapours rising from hot water
3. Kite flying
4. Burning of wood

SUCESS CRITERIA

Now, I can

Explain the uses of properties of air – Air carries things

Yes, Ican

I need help

No, I have doubt

HOME FUN

On an A4 size sheet, children will make a THANK YOU CARD for AIR.