Do Now: Statements and Logic

p → q

• conditional 
• converse
• inverse 
• contrapositive

This symbol, ↔, means?

• and
• or 
• if and only if
• implies

What word(s) is/are associated with a biconditional statement?

• and
• or
• If, then
• if and only if

A sentence that can be judged either true or false is called a ________________________.

• Connective

• Sentence

• Statement

• Conjuction

Two or more statements joined by the word "and" or "or".

• Conditional statement

• Deductive reasoning

• Compound statement

• Biconditional statement

A statement that contains if-then.

• Hypothesis

• Biconditional statement

• Compound statement

• Conditional statement

What is the symbol for NOT (negation)?

• ∕
• ∨
• ~
• ∧

Words such as all, none (or no), and some are examples of

• Statements

• Conditionals

• Quantifiers

• Negations