Logic and Proof Unit 2 Vocabulary

Making a conclusion based on observation or patterns

• Negation

• Disjunction

• Inductive Reasoning

• Conjecture

Tags

CCSS.6.SP.A.3

A concluding statement reached using inductive reasoning.

• Conclusion

• Biconditional

• Hypothesis

• Conjecture

An example that shows a conjecture is false

• Disjunction

• Counterexample

• Negation

• Conclusion

Tags

CCSS.7.G.B.5

The statement that has the opposite meaning.

• Negation

• Inverse

• Converse

• Contrapositive

A compound statement joined by the word AND.

• Disjunction

• Conjunction

• Conclusion

• Biconditional

A compound statement joined by the word OR.

• Conjecture

• Inverse

• Disjunction

• Conjunction

Tags

CCSS.HSS.CP.A.1

Two or more statements joined by the words AND or OR.

• Compound Statement

• Counter Example

• Biconditional

• Conclusion

A statement that can be written in the form "if-then."

• Compound Statement

• Conjuction

• Converse

• Conditional Statement

The IF part of a conditional statement.

• Conclusion

• Hypothesis

• Negation

• Converse

The THEN part of a conditional statement.

• Hypothesis

• Compound Statement

• Conclusion

• Inverse