1.   Justify step 2 in solving
   
    A. Distributive Property (=) B. Subtraction Property (=)
    C. Multiplication Property (=) D. Division Property (=)
    Hint

  2.   Complete the proof.
   
   
    A. Substitution Property (=) B. Angle Addition Property
    C. Transitive Property D. Addition Property (=)
    Hint

  3.   The starting point of a proof is the _____ of the conditional and the end is the _____ of the conditional.
    A. hypothesis, conclusion B. conjecture, justification
    C. statement, reason D. conclusion, hypothesis
    Hint

  4.   Which cannot be used as a reason in a proof?
    A. Definitions B. Algebra properties
    C. postulates D. conjectures
    Hint

  5.   Which is an example of the Symmetric Property?
    A. If 0.2 = , then = 0.2 B. If 2x = 12, then x = 6
    C. 2x = 2x D. 5(6 - 2) = 30 - 10
    Hint



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