Logic

Figures

100

∨

What is or

200

 ↔

What is if and only if 

300

~

What is not 

Which is which

100

What is this expression, " Red is the best color"

What is opinion

200

What is this expression "I did the dishes before I did my homework

What is a statement

300

What is this expression "What did you do after school today"

What is a question

Translation

100

What is the english negation of 

All students come to class prepared

What is 

Some students do not come to class prepared

200

1. Write the following statements in words: P: Her hair is red Q: She is pretty

   (p^q)

Her hair is red and she is pretty

300

P: Her hair is red Q: She is pretty

(q^-p)

She is pretty but her hair is not red

Statements

100

Write the following sentences into statements

 P: She is graduating Q: She is not passing math

She is not graduating if she is not passing math

(-p → q)

200

P: She is graduating  Q: She is not passing math

She is graduating if and only if she is passing math

(p↔q)