Select one or more of the following activities to complete using your notes.

I. The Chart

Conditional, converse, inverse and contrapositive statements are listed below.

Fill in the blanks with the appropriate word(s) or logic symbol.
(Move your mouse over the blanks to reveal the answers.)

II. The 1964 Beatles song:  “If I Fell” 

“If I fell”
The Beatles 
Written by John Lennon and Paul McCartney

Stanza 1
If I fell in love with you,
Would you promise to be true
And help me understand?

'Cause I've been in love before
And I found that love was more
Than just holdin' hands

Fill in the blanks.

• The conditional statement is: Interactive button. Assistance may be required. __________. If I fell in love with you then you promise to be true and help me understand.
  
  
• The hypothesis  p is: Interactive button. Assistance may be required. __________. I fell in love with you
  
  
• The conclusion or q is: Interactive button. Assistance may be required. __________. you would promise to be true and help me understand
  
  
• The converse statement is: Interactive button. Assistance may be required. __________. If you promise to be true and help me understand, then I would fall in love with you.
  
  
• The inverse statement is: Interactive button. Assistance may be required. __________. If I didn’t fall in love with you, then you wouldn’t promise to be true or help me understand.
  
  
• The contrapositive statement is: Interactive button. Assistance may be required. __________. If you didn’t promise to be true and help me understand, then I wouldn’t fall in love with you.

Stanza 2
If I give my heart
To you,
I must be sure
From the very start
That you
Would love me more than her

• The conditional statement is: Interactive button. Assistance may be required. __________. If I give my heart to you, then I must be sure from the very start that you would love me more than her.
  
• The hypothesis p is: Interactive button. Assistance may be required. __________. I give my heart to you
  
• The conclusion or q is: Interactive button. Assistance may be required. __________. I must be sure from the very start that you would love me more than her.
  
• The converse statement is: Interactive button. Assistance may be required. __________. If I must be sure from the very start that you would love me more than her, then I will give my heart to you.
  
• The inverse statement is: Interactive button. Assistance may be required. __________. If I do not give my heart to you, then I must not be sure from the very start that you would love me more than her.
  
• The contrapositive statement is: Interactive button. Assistance may be required. __________. If I must not be sure from the very start that you would love me more than her, then I would not give my heart to you.

Stanza 3
If I trust in you
Oh, please,
Don't run and hide.
If I love you too

• The conditional statement in lines 1 – 3 is: Interactive button. Assistance may be required. __________. If I trust in you, then you don’t run and hide.
  
• The hypothesis p is: Interactive button. Assistance may be required. __________. I trust in you
  
• The conclusion or q is: Interactive button. Assistance may be required. __________. don’t run and hide
  
• The converse statement is: Interactive button. Assistance may be required. __________. If you don’t run and hide, then I will trust in you.
  
• The inverse statement is: Interactive button. Assistance may be required. __________. If I don’t trust in you, then you run and hide
  
• The contrapositive statement is: Interactive button. Assistance may be required. __________. If you run and hide, then I won’t trust in you.

III. Writing activity

1. Write at least one conditional statement in “If-then” form related to mathematics and one that is not math related.
2. Write the conditional statements above not using the “If-then” form.
3. Write the converse of the conditional statements.
4. Write the inverse of the conditional statements.
5. Write the contrapositive of the conditional statements.