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Science 4 Reviewer

Total questions: 75

Worksheet time: 1hrs 22mins

Name
Class
Date
1.

It measures the mass and weight of objects.

a)

weighing scale and spring balance

b)

weather thermometer

c)

lamp and burner

d)

wire gauze

2.

It supports containers being heated.

a)

wire gauze

b)

platform balance with a set of weights

c)

tripod

d)

clinical thermometer

3.

These tools magnify very small objects.

a)

test tube holders and tongs

b)

microscope and magnifying lens

c)

test tube

d)

graduated cylinder

4.

It is used for heating substances.

a)

tripod

b)

wire gauze

c)

test tube

d)

lamp and burner

5.

It measures the mass of objects.

a)

weighing scale and spring balance

b)

laboratory thermometer

c)

clinical thermometer

d)

platform balance with a set of weights

6.

These tools are used for containing, mixing and reacting chemicals, and sometimes for measuring liquids.

a)

flasks and beakers

b)

graduated cylinder

c)

test tube holders and tongs

d)

lamp and burner

7.

These tools hold the apparatus being heated.

a)

flasks and beakers

b)

graduated cylinder

c)

test tube holders and tongs

d)

lamp and burner

8.

It measures volume of liquids and small irregularly shape solids.

a)

flasks and beakers

b)

graduated cylinder

c)

test tube holders and tongs

d)

lamp and burner

9.

It spreads the frame evenly from a lamp or burner.

a)

tripod

b)

wire gauze

c)

test tube holders and tongs

d)

lamp and burner

10.

It measures air temperature.

a)

laboratory thermometer

b)

clinical thermometer

c)

weather thermometer

d)

graduated cylinder

11.

It holds small samples and is used in performing small-scale reaction.

a)

graduated cylinder

b)

wire gauze

c)

weather thermometer

d)

test tube

12.

It measures body temperature.

a)

laboratory thermometer

b)

clinical thermometer

c)

weather thermometer

d)

graduated cylinder

13.

It measures the hotness or coldness of a material.

a)

laboratory thermometer

b)

clinical thermometer

c)

weather thermometer

d)

graduated cylinder

14.

My first great invention allowed people to record and playback sound or the foil phonograph

a)

Thomas Edison

b)

Benjamin Almeda

15.

I am known as the father of Filipino inventors and I helped make food preparation easier or the food processing machine

a)

Thomas Edison

b)

Benjamin Almeda

16.

telephone inventor

a)

Thomas Edison

b)

Alexander Graham Bell

17.

(AC) electrical supply system inventor

a)

Nikola Tesla

b)

Alexander Graham Bell

18.

medical incubator inventor

a)

Fe del Mundo

b)

Alexander Graham Bell

19.

banana ketchup inventor

a)

Fe del Mundo

b)

Maria Ylagan Orosa

20.

videophone inventor

a)

Gregorio Zara

b)

Maria Ylagan Orosa

21.

Apple II Personal Computer inventor

a)

Rolando Dela Cruz

b)

Steve Jobs

22.

DeBCC cream for specific skin cancer inventor

a)

Rolando Dela Cruz

b)

Tim Berners Lee

23.

My invention allows people to share knowledge anytime, anywhere or the world wide web

a)

Rolando Dela Cruz

b)

Tim Berners Lee

24.

________are made by using teh 5 senses

a)

Classifying

b)

Observation

25.

This can be done with graphs, diagrams, maps, and spoken word

a)

communicating

b)

Inference

26.

It is important to create order to help comprehend the number of objects, events, and living things in the world.

a)

Observation

b)

Classifying

27.

________is an explanation based on an observation.

a)

Classifying

b)

Inference

28.

Metric system is used to help understand the scientific world

a)

classifying

b)

measuring

29.

It is an educated guess based on good observations and inferences about an observed event or prior knowledge.

a)

Observation

b)

Predicting

30.

The learner will be blind folded and make observations using the sense of touch

a)

observing

b)

communicating

31.

The learner will create a line graph showing the relationship between speed and the mass of a marble

a)

Predicting

b)

Communicating

32.

The learner will use a magnet to classify objects as magnetic or nonmagnetic

a)

communicating

b)

classifying

33.

The learner will measure the distance a marble travels

a)

Measuring

b)

Inferring

34.

Is the following statement an observation or an inference about the image?


"The boy fell off the rocks."

a)

observation

b)

inference

35.

Is the following statement an observation or an inference about the image?


"A goat is standing by the pond."

a)

observation

b)

inference

36.

Is the following statement an observation or an inference about the image?


"The weather is cold."

a)

observation

b)

inference

37.
There is a sailboat in the water.
a)
observation
b)
inference
38.
Can you infer what has happened in this picture?
a)
airing out stinky feet
b)
foot fungus
c)
ant bite
d)
sunburn and blister
39.
Braedon sat in the empty classroom and stared at the floor. It was 4:30pm and school had been over for half an hour, but he still had to sit there. He could over hear his teacher talking to the principal in the hallway about what had happened during class. He put his head in his hands and sighed.
What may the reader best infer from the passage?
a)
The principal and the teacher are making fun of Braedon.
b)
Braedon is in detention because he had acted out in class.
c)
The teacher is getting paid extra to oversee detention.
d)
Braedon is proud of his poor behavior.
40.

Nicole came out of the elevator in her apartment building. She ran to the curb and held up her arm to hail a taxi. When she hopped in, she said, “Please take me to 345 45th Street.”


What can you infer about Nicole?

a)

Nicole's car is broken.

b)

Nicole is going on vacation.

c)

Nicole is going shopping.

d)

Nicole lives in a large city.

41.

Making a prediction is...

a)

a lucky guess

b)

putting events in correct order

c)

using a magic 8 ball

d)

using information from the text to determine what will happen next

42.
As soon as the dog entered the room, Anna's eyes watered and she began to sneeze. She didn't stop sneezing until the dog went outside. 
Which is most likely true?
a)
It is very cold outside.
b)
Dogs are allergic to Anna.
c)
Anna is allergic to Dogs. 
d)
Anna is allergic to dust.  
43.
In the last few seconds of the game, Darryl dribbled the ball down the court and slammed it through the hoop.
What is Darryl playing?
a)
tennis
b)
football
c)
soccer
d)
basketball
44.
Nervously, Mandy stepped up to the microphone on stage. When the teacher asked her to spell the word "precipitation," Mandy smiled with relief.  
What probably happened next? 
a)
Mandy misspelled the word
b)
Mandy asked to be excused.
c)
Mandy left the stage in tears.
d)
Mandy spelled the word correctly. 
45.

The cat stretched her paws out in front of her and let out a soft purr. She curled up on her pillow and closed her eyes. What probably happened next?

a)
The cat chased a mouse across the room.
b)
The cat ate some food.
c)
The cat scratched the sofa.
d)
The cat fell asleep.  
46.
We turned out the lights, and all the party guests hid behind the furniture.  The birthday boy walked through the door, and a few of us giggled.  We tried to hide our presence until the signal was given.  
What probably happened next?
a)
We lit birthday candles.
b)
We drove to a party.
c)
We jumped out and yelled "Surprise!"
d)
We exchanged presents.  
47.

Mr. Jones finished his breakfast and said goodbye to his family. He grabbed his briefcase and headed out the door. What most likely is going to happen next?

a)
Mr. Jones is going to work.
b)
Mr. Jones is coming home from work.
c)
Mr. Jones is buying a piano. 
d)
Mr. Jones will make pancakes. 
48.

How do I make predictions?

a)

Use information that you already know.

b)

Use a dictionary

c)

Use your common sense

d)

Use magic

49.

A prediction is what you think will happen next based on what you've discovered in your reading.

a)

true

b)

false

50.

Johnny had soccer practice and then swimming lessons. It was late when he got home so he went straight to bed without studying for his math test the next day. You can tell that......

a)
Johnny will get a good grade.
b)
Johnny will ace the test.
c)
Johnny will probably fail his math test.
d)
Johnny will study during the test.
51.

The firefighters rolled out the hose and aimed the water toward the leaping flames. Slowly, the smoke began to clear, and the fire was contained. What most likely happened next?  

a)
The flames got higher. 
b)
The firefighters extinguished the fire.
c)
The firefighters started another fire.
d)
The firefighters took a lunch break.
52.
Which of the following is a sign that a chemical reaction has occurred?
a)
change in shape
b)
melting
c)
formation of a gas
d)
dissolving
53.

Is melting butter for popcorn a chemical or physical change?

a)

chemical

b)

physical

54.
Which of the following is NOT an example of a physical change?
a)
crumpled paper
b)
pencil sharpening
c)
shrunken clothing
d)
rust
55.
Freezing Juice?
a)
Physical Change
b)
Chemical Change
56.

Change in color is a physical change.

a)

True

b)

False

57.

Rust on an iron bar is an example of chemical change.

a)

True

b)

False

58.

When you break a cracker into pieces it is a...

a)

Chemical change

b)

Physical change

59.

Has definite shape and volume

a)

solid

b)

liquid

c)

gas

60.

Has no definite shape and volume

a)

solid

b)

liquid

c)

gas

61.

Has no definite shape but has definite volume

a)

solid

b)

liquid

c)

gas

62.

What Kind of Change Occurs When a Person Boils Water?

a)

Gas to Liquid

b)

Liquid to Gas

c)

Solid to Liquid

d)

Solid to Gas

63.

What kind of change occurs when a person leaves as ice cube in the hot sun?

a)

Gas to Liquid

b)

Liquid to Solid

c)

Liquid to gas

d)

Solid to liquid

64.

It is the process of changing liquid into gas.

a)

condensation

b)

deposition

c)

evaporation

d)

melting

65.

It is the process of changing gas to liquid.

a)

condensation

b)

deposition

c)

sublimation

d)

evaporation

66.

It is the process of changing solid to gas.

a)

freezing

b)

sublimation

c)

melting

d)

condensation

67.

Which of the following is an example of melting?

a)

folding shirt

b)

ice cream

c)

mothball

d)

steam of kettle

68.

a)

Evaporation

b)

Condensation

c)

Melting

d)

Freezing

69.

a)

Evaporation

b)

Condensation

c)

Melting

d)

Freezing

70.

a)

Evaporation

b)

Condensation

c)

Melting

d)

Freezing

71.

a)

Evaporation

b)

Condensation

c)

Melting

d)

Freezing

72.

a)

Evaporation

b)

Condensation

c)

Melting

d)

Freezing

73.

a)

Evaporation

b)

Condensation

c)

Melting

d)

Freezing

74.

a)

Evaporation

b)

Condensation

c)

Melting

d)

Freezing

75.

a)

Evaporation

b)

Condensation

c)

Melting

d)

Freezing

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