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Bi-conditional Statements

Authored by Jill Marballie

Mathematics

8th - 10th Grade

Used 12+ times

Bi-conditional Statements
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5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Choose the correct symbolic notation for the statement:

 p if and only if q

p→qp\rightarrow q

q→pq\rightarrow p

p↔qp\leftrightarrow q

p∧qp\wedge q

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Is the following Bi-Conditional statement true?


It is Valentine's Day if and only if it is February 14th.

Yes, True

No, False

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Identify the Conditional of the following Bi-Conditional statement.

Two angles are supplementary if and only if their sum is 180°180\degree . 

If two angles are supplementary, then their sum is  180°180\degree . 

If two angles are not supplementary, then their sum is not  180°180\degree . 

If two angles' sum is  180°180\degree , then the angles are supplementary. 

If two angles' sum is not  180°180\degree , then the angles are not supplementary. 

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Identify the Converse of the following Bi-Conditional statement.


Today is Saturday if and only if tomorrow is Sunday.

If tomorrow is not Sunday, then today is not Saturday.

If today is Sunday, then yesterday was Saturday.

If tomorrow is Sunday, then today is Saturday.

If today is Saturday, then tomorrow is Sunday.

5.

MULTIPLE SELECT QUESTION

15 mins • 1 pt

Choose a bi-conditional statement that could be written from the following:


p: a polygon is a triangle

q: a polygon has 3 sides.

A polygon is a triangle if and only if it has 3 sides.

A polygon has 3 sides if and only if it is a triangle.

If a polygon has 3 sides, then it is a triangle.

A polygon is not a triangle if and only if it does not have 3 sides.

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