Converse & Inverse

Correctly match each word with their definition.

• disproves the given statement.

• counterexample

• a negation of a conditional statement.

• conditional statement

• the hypothesis and conclusion flips.

• inverse

• If -- then statement.

• statement

• a declarative sentence that is T or F.

• converse

correctly fill-in each blank

If is followed by the ​ (a)   then is followed by the ​ (b)  

• conditional
• start
• end
• statement
• hypothesis
• conclusion

Given the statement;

"If it snows then the school will be closed"

Which is the inverse?

• If the school is open, then it didn't snow.

• If the school is closed, then it snowed.

• If it does not snow, then the school will be open.

• Let it Snow!

Given the conditional statement

"If I study, then I will do well in the quiz"

what is the statement "If I don't study then I will not do well in the quiz"?

• Converse

• Inverse

• Contrapositive

• Contrainverse

What is this?

• Conditional
• Inverse
• Converse
• Contrapositive

Given the conditional;

"If Ty is late, then he will get a tardy"

What is the inverse?

• If Ty is on time, then he won't get a tardy.

• If Ty gets a tardy, then he is late.

• If Ty is late, then he won't get a tardy.

• If Ty doesn't get a tardy, then he is on time.

What is the inverse?

If a number can be divided by 2, then it is even.

• If a number cannot be divided by 2, then it is not even.

• If a number is not even, then it cannot be divided by 2

• If a number can be divided by 2, then it is odd

• If a number is even, then it can be divided by 2.

• 79

• 99

• 90

• 81

Is the following conditional statement true or false?

If the angles are next to each other, then they are vertical. ​ ​ (a)  

• false
• true

If two angles are congruent, then the two angles are the ​ (a)  

• same
• equal
• adjacent
• supplementary