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Science Fourth Quarter Examination Reviewer for Grade 4

Total questions: 29

Worksheet time: 21mins

Name
Class
Date
1.

Lesson: The Sun

Question: What will happen to the shadow of an object if it is placed farther to the source of light?   It will be _______. 

a)

gone

b)

bigger

c)

smaller

d)

the same

2.

Lesson: The Sun

Question: As the sun changes its position in the sky, it also causes change in the _______ of the shadow of objects.

a)

texture

b)

state and weight

c)

shape and color

d)

size and position

3.

Lesson: The Sun

Question: Which of the following materials is the best protection for your eyes to avoid getting blinded by the sun?

a)

sunglasses

b)

sunscreen

c)

umbrella

d)

hat

4.

Lesson: The Sun

Question: During, ____ the shadow of an object is at its longest, pointing to the West. 

a)

3:00 pm

b)

6:00 in the morning

c)

6:00 in evening

d)

12:00 noon

5.

Lesson: The Sun

Question: The shadow of an object is casted to the south or north.

a)

6:00 am

b)

6:00 pm

c)

12:00 noon

6.

Lesson: The Sun

Question: The longest shadow is casted to the West.

a)

6:00 am

b)

6:00 pm

c)

12:00 noon

7.

Lesson: The Sun

Question: Surroundings look brighter during daytime because of the heat of the usn.

a)

TRUE

b)

FALSE

8.

Lesson: The Sun

Question: Wearing sunscreen prevents your from getting sunburn.

a)

TRUE

b)

FALSE

9.

Lesson: Weather

Question: It brings dry cold air leading to less formation and it has a downward or sinking vertical wind movement.

a)

High Air Pressure

b)

Low Air Pressure

10.

Lesson: Weather

Question: It causes cloudy, rainy or stormy weather and it has an inward or converging horizontal movement.

a)

High Air Pressure

b)

Low Air Pressure

11.

Lesson: Weather

Question: The air holds less amount of water it can normaly hold and a person may feel more comfortable during this condition.

a)

High Humidity

b)

Low Humidity

12.

Lesson: Weather

Question: The air is wetter than normal, and the rate of evaporation is slower.

a)

High Humidity

b)

Low Humidity

13.

Lesson: Weather Safety

Question: Keep yourself warm, dry and healthy to avoid getting sick and pack your umbrella as well as a waterproof coat and boots in your emergency bag.

a)

Sunny

b)

Windy

c)

Rainy/Stormy

14.

Lesson: Weather Safety

Question: Do not burn dry leaves and avoid staying under the branches of the trees.

a)

Sunny

b)

Windy

c)

Rainy/Stormy

15.

Lesson: Weather Safety

Question: Wear sunglasses and a wide brimmed hat when going outdoors, also stay indoors from late morning until early afternoon (10 am - 3:00 pm)

a)

Sunny

b)

Windy

c)

Rainy/Stormy

16.

Lesson: Weather Safety

You decided to go to the beach and it's sunny what will you bring to the beach? Explain your answers in 2-3 sentences.

4 lines
17.

Lesson: Sound Energy

Question: Hearing an echo after you shouted in a cave. 

a)

Reflection

b)

Absorption

c)

Refraction

18.

Lesson: Sound Energy

Question: You hear lesser echo in your room as there are curtains and carpets around it. 

a)

Reflection

b)

Refraction

c)

Absorption

19.

Lesson: Sound Energy

Question: Which of the following is grouped correctly?

a)

Thicker, longer and tight strings : lower pitch

b)

Thinner, shorter and tight strings : higher pitch

c)

Thinner, longer and loose strings : lower pitch

d)

Thicker, shorter and loose strings : higher pitch

20.

Lesson: Sound Energy

Question: The pitch of a stringed instrument can be changed through its length, tension, and thickness. 

a)

TRUE

b)

FALSE

21.

Lesson: Sound Energy

Question: Which of the following scenarios shows that sound is pleasant to the ears?

a)

Eshe cannot hear for a few seconds after the fireworks. 

b)

Margo gets annoyed because her neighbor keeps on screaming. 

c)

Rhafferty has trouble sleeping because of the noise from their TV. 

d)

Esther feels good when he hears the laughter of his baby brother.

22.

Lesson: Sound Energy

Question: You are studying in the classroom for your upcoming quarter examination.  However, your classmates keep on talking at your back and it is becoming louder.  How will you explain to them why they should not talk loudly? Use what you have learned in the lesson on sound energy. 

4 lines
23.

Lesson: Plants

What are the 3 important needs of a plant and why do they need that?

4 lines
24.

Lesson: Force and Motion

Question: Snapping a stick is an example of force that can cause objects to move.

a)

TRUE

b)

FALSE

25.

Lesson: Force and Motion

Question: Motion can make force happen on different objects.

a)

TRUE

b)

FALSE

26.

Lesson: Force and Motion

Question: Pushing a toy car is an example of force that can make an object ____

a)

move

b)

stop

c)

change in direction

27.

Lesson: Force and Motion

Question: When does a magnetic material attract to a magnet?

a)

They attract if the material is within its magnetic field.

b)

They attract if the material is outside its magnetic field.

28.

Lesson: Force and Motion

Question: Choose all the factors that can affect a magnet's strength.

a)

background noise

b)

size of the magnet

c)

amount of sunlight

d)

distance between the magnet and the magnetic material (or another magnet)

29.

Bonus Question!

Who made this quizizz game?

a)

Eshe Shea Juan Tong Sy

b)

Margo Stella Lee Lim

c)

Esther Mharee Gonzales Foo

d)

Alexa Rielle Ong Lim