Logic/Conditional Statements Test Review

This symbol, ∧, means?

• and
• or 
• not 
• implies

Tags

CCSS.HSS.CP.A.1

This symbol, ∨, means?

• and
• or
• not
• implies

Tags

CCSS.HSS.CP.A.1

Let p = A polygon is a triangle.
Let q = It has three sides.
Argument: If a polygon is a triangle, then it has three sides.
Which of the following is the symbolic representation of the given argument?

• p → q
• ~p → ~q
• q → p
• ~q → ~p

r:  it is raining
s: sidewalks are wet
Write "If it is not raining then the sidewalks are not wet in symbolic form.

• ∼r→∼s
• ∼s→r
• r→s
• s→r

• tilde - it means not
• tilde - it means so-so
• caret - it means and
• caret - it means or

Tags

CCSS.HSS.CP.A.1

Let a represent "It is hot outside".
Let b represent "I will eat ice cream".
What is the symbolic notation of "If I don't eat ice cream, then it is not hot outside."

• b -> a
• ~b -> ~a
• ~a -> ~b
• a -> b

Let a represent "It is hot outside".
Let b represent "I will eat ice cream".
What is the symbolic notation of "If I don't eat ice cream, then it is not hot outside."

• b -> a
• ~b -> ~a
• ~a -> ~b
• a -> b

When taking the converse of a statement we_____ the hypothesis and the conclusion.

• negate
• highlight
• switch
• switch and negate

What does this mean?

• Conditional 
• Inverse 
• Converse 
• Contrapositive 

Conditional: If it does not rain, then we will have practice.
What is "If it rains today, then we will have not practice", called

• Inverse
• Converse
• Contrapositive
• Counterexample

Tags

CCSS.HSS.CP.A.3