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Chapter 2-1 through 2-4 Vocabulary

Name:____________________________________
Date: ____________________________________
Block: ____________________________________
Across
The Law of _________ is another valid form of deductive reasoning. This law allows you to draw conclusions from two true conditional statements when the conclusion of one statement is the hypothesis of the other.
The __________ of a conditional statement is the phrase immediately following the word 'then.'
A compound statement that uses the word 'or' is called a(n) ___________.
Two or more statements joined by the word 'and' or 'or' form a(n) ________ statement.
The _______________ is formed by negating both the hypothesis and the conclusion of the converse of the conditional.
The _____ value of a statement is either true (T) or false (F).
There are other statements that are based on a given conditional statement. These are known as _______ conditionals.
A concluding statement reaching using inductive reasoning is called a(n) __________.
Numbers that can be represented by evenly spaced points arranged to form a geometric shape are called _______ numbers.
While one counterexample is enough to disprove a conjecture reached using inductive reasoning, it is not a logically correct, or _ a ____, method of proving a conjecture.
A(n) _________ is a sentence that is either true or false.
One valid form of deductive reasoning is the Law of __________: If 'p -> q' is a true statement and 'p' is true, then 'q' is true.
Down
The __________ of a conditional statement is the phrase immediately following the word 'if.'
A(n) __-then statement is of the form '__ p, then q.'
A(n) ___________ statement is a statement that can be written in 'if-then form.'
A compound statement using the word 'and' is called a(n) ___________.
The ________ of a statement has the opposite meaning, as well as an opposite truth value.
Unlike inductive reasoning, which uses a pattern of examples or observations to make a conjecture, __________ reasoning uses facts, rules, definitions, or properties to reach logical conclusions from given statements.
The ________ is formed by exchanging the hypothesis and conclusion of the conditional.
__________ reasoning is reasoning hat uses a number of specific examples to arrive at a conclusion.
The _______ is formed by negating both the hypothesis and conclusion of the conditional.
Statements with the same truth values are said to be logically __________.
A convenient method for organizing the truth values of statements is to use a truth _____.