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#2.1 Conditional Statements

Total questions: 12

Worksheet time: 3hrs 0mins

Name
Class
Date
1.

Identify the hypothesis in the statement.

a)

You like the ocean

b)

You are a good swimmer

c)

If you are a good swimmer, then you like the ocean.

d)

You are not a good swimmer.

2.

Identify the conclusion in the statement.

a)

You like the ocean

b)

You are a good swimmer

c)

If you are a good swimmer, then you like the ocean.

d)

You are not a good swimmer.

3.

Rewrite the statement in if-then form.

a)

If someone is a child, then they must attend school.

b)

If you attend school, then you must be a child.

4.

Rewrite the statement "You are in New Jersey, if you are in Middletown." in If-Then form

a)

If you are in New Jersey, then you are in Middletown.

b)

If you are in Middletown, then you are in New Jersey.

c)

Middletown is in New Jersey

5.

Write the negation of the statement "The dog is brown".

a)

The dog is black

b)

The dog is not brown

c)

The dog is not black

d)

Some dogs are golden

6.

Write the conditional statement

 pqp\rightarrow q  

a)

If an animal is a puppy, then it is a dog.

b)

If an animal is not a puppy, then it is not a dog.

c)

If an animal is a dog, then it is a puppy.

d)

If an animal is not a dog then it is not a puppy.

7.

Write the converse

 qpq\rightarrow p  

a)

If an animal is a puppy, then it is a dog.

b)

If an animal is not a puppy, then it is not a dog.

c)

If an animal is a dog, then it is a puppy.

d)

If an animal is not a dog then it is not a puppy.

8.

Write the inverse

 pq\sim p\rightarrow\sim q  

a)

If an animal is a puppy, then it is a dog.

b)

If an animal is not a puppy, then it is not a dog.

c)

If an animal is a dog, then it is a puppy.

d)

If an animal is not a dog then it is not a puppy.

9.

Write the contrapositive

 qp\sim q\rightarrow\sim p  

a)

If an animal is a puppy, then it is a dog.

b)

If an animal is not a puppy, then it is not a dog.

c)

If an animal is a dog, then it is a puppy.

d)

If an animal is not a dog then it is not a puppy.

10.

Is it true or false that

 ADDB\overline{AD}\cong\overline{DB}  in this diagram?

a)

True;  the sides appear to be congruent

b)

False; the sides are not marked congruent

11.

On our paper make a truth table for

 pq\sim p\rightarrow q .  Which choice shows the correct final column of your table?

a)
b)
c)
d)
12.

Rewrite this definition as a biconditional statement: Obtuse angles are angles with measures greater than 90° and less than 180°.

a)

If an angle is obtuse then the angle measure is greater than 90° and less than 180°.

b)

An angle is obtuse if and only if the angle measure is greater than 90° and less than 180°.

c)

If an angle measure is greater than 90° and less than 180° , then the angle is obtuse.

d)

An angle is not obtuse if and only if the angle measure is not greater than 90° and less than 180°.