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WorksheetsScience Skills
Total questions: 25
Worksheet time: 1hrs 7mins
Name
Class
Date
1.
What is a hypothesis?
a)
An observation
b)
A bar graph
c)
Facts
d)
A prediction of what will happen
2.
What is an inference?
a)
A hypothesis
b)
An educated guess using what you already know
c)
Facts
d)
Observation
3.
Observations use what?
a)
Graphs
b)
Your 5 senses
c)
Scientists
d)
Predictions
4.
The _________ is a set of specific steps that help scientists solve problems.
a)
Design Process
b)
Scientific Method
c)
Dictionary
d)
Bar graph
5.
Scientists may use different methods depending on the question their solving.
a)
True
b)
False
6.
Which tool would not be used to look at the detail of an object?
a)
Hand Lens
b)
Microscope
c)
Binoculars
d)
Beaker
7.
A graduated cylinder and a beaker are both tools that help measure what?
a)
Length
b)
Width
c)
Details
d)
Volume
8.
Which is usually one of the LAST steps of the scientific method? This step is where scientists share their results with others.
a)
Plan
b)
Research
c)
Communicate
d)
Redesign
9.
Which is not an example of how scientists may share their results?
a)
Data Table
b)
Bar Graph
c)
Diary
d)
Newspaper
10.
What is the series of steps called used when trying to solve and design solutions?
a)
Science
b)
The Design Process
c)
The Scientific Method
d)
Hypothesis
11.
Scientists ask many __________ about the world around them.
a)
Problems
b)
Solutions
c)
Questions
d)
Designs
12.
Scientists' questions MUST be ________________!
a)
Great
b)
Testable
c)
Difficult
d)
About science
13.
What is a representation of another object?
a)
Variable
b)
Model
c)
Inference
d)
Data
14.
A 2-D Model is always flat.
a)
True
b)
False
15.
A 3-D model has length, width, and _________.
a)
Shape
b)
Heighth
c)
Form
d)
Volume
16.
An example of a 2-D model is a diagram.
a)
True
b)
False
17.
An example of a 3-D model is a globe.
a)
True
b)
False
18.
An example of a 3-D model is a map.
a)
True
b)
False
19.
When conducting research you may get information from many different ________________.
a)
People
b)
Websites
c)
Sources
d)
Books
20.
Sources need to be ______________ when conducting research.
a)
Reliable
b)
False
c)
True
d)
None
21.
Technology is anything used to make work ____________.
a)
Faster
b)
Easier
c)
Harder
d)
Electric
22.
A prototype is the ____________ model of something new.
a)
First
b)
Second
c)
Brainstorm
d)
New
23.
The main purpose of making a prototype is to test what?
a)
The cost
b)
How it looks
c)
If people like it
d)
If it works
24.
Scientists and Engineers are similar because they both only conduct experiments.
a)
True
b)
False
25.
What is the last step of the design process?
a)
Brainstorm
b)
Improve
c)
Create
d)
Ask
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