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Trivium 13 - Deductive Reasoning

Total questions: 12

Worksheet time: 18mins

Name
Class
Date
1.

What does deductive reasoning use to form its arguments?

a)

patterns

b)

specific cases

c)

observed examples

d)

facts, definitions, accepted properties, and laws of logic

2.
Using the statements:
If it is Friday, then I will get paid.
It is Friday.
Write the conclusion.
a)
It is not Friday
b)
It is Friday
c)
I will not get paid
d)
I will get paid
3.

________, also known as logical reasoning, is the process of reasoning logically from given statements or facts to a conclusion.

a)

Inductive Reasoning

b)

Deductive Reasoning

c)

Biconditional Statements

d)

Contrapositive statements

4.

What can you conclude from the given true statements?


If an animal is a dog, then they like biscuits.

Sammy is a dog.

a)

Sammy is a Great Dane

b)

Sammy likes biscuits.

c)

Sammy is really a cat.

d)

We can't conclude anything.

5.

What can you conclude from the given true statements?


If you live in Orlando, then you live in Florida.

You live in Orlando.

a)

You don't live in Florida.

b)

You hate snow.

c)

You live in Florida.

d)

We can't conclude anything.

6.

What can you conclude from the given true statements?


If I study for one hour each day, then I will score well on the exam.

I score well on the exam.

a)

I studied for one hour each day.

b)

I studied a lot.

c)

I didn't study.

d)

We can't conclude anything.

7.

What can you conclude from the given true statements?


All trees are living things.

Narra is a tree.

a)

Narra is a living thing

b)

Narra is not a living thing.

c)

Living things are Narra

d)

We can't conclude anything.

8.

What can you conclude from the given true statements?


Every child needs love and attention.

Jose is a child.

a)

Jose does not need love and attention.

b)

Jose needs love and attention.

c)

Jose is not a child anymore.

d)

We can't conclude anything.

9.

What can you conclude from the given true statements?


No human can fly.

I am a human.

a)

I can fly.

b)

I cannot fly.

c)

I am not a human.

d)

We can't conclude anything.

10.

All snaked are cold-blooded. A cobra is a snake.


Using deductive reasoning, what statement can you make based on this information?

a)

Cold-blooded animals are snake.

b)

A cobra is cold-blooded.

c)

Cold-blooded animals are cobra.

d)

We can't conclude anything.

11.
Using deductive reasoning, which of the following completes the statement to form a valid conclusion?
If it is snowing heavily, then school will be canceled.
If school is canceled, the big test will not be given today.
It is snowing heavily, then...
a)
Look out for the snowplows while driving to school.
b)
The big test will not be given today.
c)
The roads will be hard to drive on.
d)
You should call the school to see if school is canceled.
12.
What conclusion can be drawn from the following statements?
If the sun is shining, then it is a beautiful day.  
If it is a beautiful day, then we will have a picnic.
a)
If the sun is shining, then it is a beautiful day.
b)
If it is a beautiful day, then the sun is shining.
c)
If the sun is shining, then we will go on a picnic.
d)
If we go on a picnic, then the sun is shining.