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Intro to Science

Total questions: 44

Worksheet time: 2hrs 56mins

Name
Class
Date
1.

An educated guess is a

a)

Hypothesis

b)

Theory

c)

Conclusion

d)

Observation

2.

Information that you get from your senses(sight, hearing, smell, taste, touch) are_________

a)

Inferences

b)

Observations

c)

Things

d)

Fake

3.

The thing you change in an experiment is the _______ variable

a)

Independent

b)

Dependent

c)

Control

d)

Changing

4.

The thing you measure in an experiment is the _____ variable

a)

Dependent

b)

Independent

c)

Control

d)

Measuring

5.

The things you keep the same in an experiment are the _______ variables.

a)

Independent

b)

Dependent

c)

Control

d)

Same

6.

What is an inference?

a)

A conclusion based on evidence and reasoning

b)

A guess

c)

Observations

d)

A conclusion based on no evidence

7.

The limitations you are given on a project are your

a)

Criteria

b)

Constraints

c)

Nightmares

d)

Imagination

8.

Data is

a)

the information you collect from an experiment

b)

fake news

c)

a character in star trek

d)

boring

9.

What is the most important skill of engineers?

a)

Problem solving

b)

Singing

c)

Math skills

d)

Dancing

10.
What is science?
a)
Science is a demonstration of the natural world.
b)
Science is an investigation into the natural world.
c)
Science is a series of experiments of the natural world.
d)
Science is an observation of the natural world.
11.
What is an independent variable?
a)
Something you change in an experiment.
b)
Something that never changes.
c)
Something that changes because of the independent variable.
d)
Something that helps you explore.
12.

What is an investigation?

a)

An attempt to find an answer to a question or problem.

b)

A showing of something scientific.

c)

An attempt to build a tool.

d)

Studying what happened in an experiment.

13.
What is a dependent variable?
a)
Something that you change in an experiment.
b)
Something that never changes.
c)
Something that changes because of the independent variable.
d)
Something that helps you explore.
14.
What is an experiment?
a)
A showing of something scientific.
b)
A test to answer a question
c)
An attempt to answer a question through published work.
d)
Watching something closely, testing, and noting in order to answer a question
15.

What is an inference?

a)

The correct answer to a question.

b)

An answer you come up with based off of the evidence.

c)

A description of what you are observing.

d)

A testable question.

16.
What is an observation?
a)
A showing of something scientific.
b)
A test to answer a question.
c)
An attempt to answer a question through published work.
d)
Watching something closely, testing, and noting in order to answer a question
17.
What is an observation for this picture?
a)
The man is scared
b)
The man is going to get eaten
c)
There is a man in a kayak
d)
The man is paddling fast
18.

Justin usually blows his nose using Kleenex tissues. His snot keeps leaking through the tissue. He decided he is going to create an experiment to find out if there is something better. What is his independent variable?

a)
type of tissue
b)
Justin
c)
mass of the snots the tissue can hold
d)
Kleenex
19.

Choose 2 inferences about this picture.

a)

Today is the dog's birthday.

b)

There is a candle on the cake.

c)

The dog has a tag on the collar.

d)

The dog will eat the cake.

20.

Which of these is an observation?

a)

The dog is 4 years old.

b)

The dog is wearing a hat.

21.

Choose 2 inferences about this picture.

a)

The person is wearing brown shoes.

b)

There are 2 carts showing in the picture.

c)

The person is trying to climb up in the dryer to hide.

d)

The cart is used for hanging and sorting clothes.

22.

Which statement is an observation about this picture?

a)

There are washing machines or dryers in the picture.

b)

The woman is at a laundry mat.

23.

Which statement is an inference about this picture?

a)

The van is tan.

b)

The van is inside the KFC.

c)

The wall is broken.

d)

Someone has already called 911.

24.

The penguins are black and white.

a)

Qualitative Observation

b)

Inference

c)

Hypothesis

d)

Quantitative Observation

25.

Which of the following is an observation about the man in this picture:

a)

The man hates his purple shirt.

b)

The man has a purple shirt.

c)

The man is having a bad day.

d)

This man is upset because he's hungry

26.
When scientists collect data that is measurable with numbers, we call it...
a)
qualitative
b)
quantitative
c)
hypothetical
d)
graphable
27.
Data that is descriptive, using qualities or characteristics, and your 5 senses is called...
a)
quantitative
b)
qualitative
c)
non-scientific
d)
hypothesis
28.
You want to collect data on the taste of apples to help a farmer grow sweeter apples in his orchard.  You have your assistants describe apples as "sweet" or "tart".   This is called ____ data
a)
quantitative
b)
qualitative
c)
not scientific
d)
hypothetical
29.
Measuring the number of times a person breathes after exercise involves ____ data. 
a)
quantitative
b)
qualitative
30.
If your teacher asked you to make qualitative observations about the class’s pet hamster, which group of words might be used?
a)
A  mass of 3 kg, 11 cm long, age of 16 months
b)
A  mass of 3 kg, 11 cm long, cute
c)
A  long hair, white and brown colored, soft
d)
A  temperature, length, weight
31.
What tool is used to measure temperature?
a)
meter stick
b)
thermometer
c)
balance
d)
spring scale
32.
What tool is used to measure the volume of a liquid?
a)
thermometer
b)
hand lens
c)
graduated cylinder
d)
ruler
33.
What tool is used to measure length?
a)
balance
b)
ruler
c)
thermometer
d)
graduated cylinder
34.
What tool is used to measure the mass of an object?
a)
meter stick
b)
graduated cylinder
c)
spring scale
d)
balance
35.
A Microscope is a 
a)
tool to help you see objects that are far away
b)
tool to make objects appear much larger
c)
tool to help you weigh an object
d)
tool to protect your eyes
36.

This tool helps to measure very small amounts of liquid for exact measurements.

a)

magnifying glass

b)

dropper

c)

bucket

37.

Which of the following is a test tube?

a)
b)
c)
d)
38.
Protect eyes while doing an experiment
a)
Goggles
b)
Microscope
c)
Balance
d)
Hans Lens
39.

What is this science tool?

a)

jar

b)

beaker

c)

thermometer

d)

ruler

40.

What are variables?

a)

an educated guess

b)

things you notice around you

c)

things you change during an experiment

41.
What is a petri dish used for?
a)
to measure mass
b)
to measure weight
c)
to grow bacteria 
d)
to see small objects
42.
If you wanted to measure the mass of an object what would you use?
a)
pan balance
b)
triple beam balance
c)
spring scale
d)
graduated cylinder
43.
What tool is this?
a)
barometer 
b)
compass 
c)
test tube
d)
thermometer 
44.
What is this tool?
a)
graduated cylinder  
b)
test tube
c)
beaker
d)
flask

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