Reasoning

Negations and Conditional Statements

● Conditional statements and negations

● The converse, inverse, and contrapositive of a conditional statement

● Writing the converse, inverse, and contrapositive of a conditional statement and determining their truth values

● Writing a biconditional statement as a conditional statement and its converse and determining truth values

● Finding counterexamples to conjectures

Deductive Reasoning

● Conditional statements and deductive reasoning

Proofs Involving Segments and Angles

● Distinguishing between undefined terms, definitions, postulates, conjectures, and theorems

● Introduction to proofs - Justifying statements

● Proofs involving segment congruence

● Proofs involving angle congruence