| A | B |
| Conditonal statement | A type of logic statement that has two parts: a hypothesis and a conclusion. |
| Biconditional statement | A statement that contains the phrase "if and only if". |
| Hypothesis | The "if" part of a conditional statement. |
| Conclusion | The "then" part of a conditional statement. |
| Inverse statement | The statement formed by negating the hypothesis and conclusion of a conditional statement. |
| Contrapositive statement | The equivalent statement formed by negating the conclusion and hypothesis of a conditional statement; you reverse and negate the two parts. |
| Converse statement | The statement formed by exchanging the hypothesis and conclusion of a conditional statement. |
| Negation | The opposite of a statement. |
| Counterexample | One way to prove that a conjecture is false. |
| Equivalent statement | Two statements tha are either both True or both False. |
| Conjecture | An educated guess. |
| Inductive Reasoning | The reasoning based on observing data, recognizing patters, and making generalizations about those patterns. |
| Deductive Reasoning | is the process of showing that certain statements follow locically from agreed upon assumptions and proven facts |