Postulates

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Questions and Answers
  • 1. 

    What is an example of the Reflexive Property of Equality?

    • A.

      If a=b and c=d, then ac=bd.

    • B.

      If a=b, then b=a.

    • C.

      If a=b and b=c, then a=c.

    • D.

      A=a

    Correct Answer
    D. A=a
  • 2. 

    If a=b and b=c, then a=c is an example of which property?

    • A.

      Reflexive Property of Equality

    • B.

      Powers Postulate

    • C.

      Transitive Property of Equality

    • D.

      Symmetric Property of Equality

    Correct Answer
    C. Transitive Property of Equality
  • 3. 

    What is an example of the Substitution Postulate?

    • A.

      If AB=BC and BC=CD, then AB=CD.

    • B.

      If a=b and c=d, then a+c=b+d.

    • C.

      If a=b and c=d, then a-c=b-d.

    • D.

      If a=b and c=d, then ac=bd.

    Correct Answer
    A. If AB=BC and BC=CD, then AB=CD.
  • 4. 

    What is an example of the Symmetric Property of Equality?

    • A.

      A=a

    • B.

      If a=b, then b=a.

    • C.

      If a=b and c=d, then a+c=b+d.

    • D.

      If a=b and c=d, then a-c=b-d.

    Correct Answer
    B. If a=b, then b=a.
  • 5. 

    If a=b and c=d, then a-c=b is an example of which Postulate?

    • A.

      Substitution Postulate

    • B.

      Powers Postulate

    • C.

      Subtraction Postulate

    • D.

      Partition Postulate

    Correct Answer
    C. Subtraction Postulate
  • 6. 

    What is the description of the Partition Postulate?

    • A.

      If congruent angles are added to congruent angles, the sums are congruent.

    • B.

      If congruent segments are subtracted from congruent segments, the differences are congruent.

    • C.

      A quantity may be substituted for its equal in any statement of equality.

    • D.

      A whole is equal to the sum of all its parts.

    Correct Answer
    D. A whole is equal to the sum of all its parts.
  • 7. 

    If a=b and c=d, then a+c=b+d is an example of which Postulate?

    • A.

      Addition Postulate

    • B.

      Subtraction Postulate

    • C.

      Substitution Postulate

    • D.

      Multiplication Postulate

    Correct Answer
    A. Addition Postulate
  • 8. 

    What is an example of the Roots Postulate?

    • A.

      If a=b, then a^2=b^2.

    • B.

      If a=b and a>0, then √a=√b.

    • C.

      If a=b and c=d, then ac=bd.

    • D.

      If a=b and c=d, then a+c=b+d.

    Correct Answer
    B. If a=b and a>0, then √a=√b.
  • 9. 

    If a=b, then a^2=b^2  is an example of which Postulate?

    • A.

      Division Postulate

    • B.

      Roots Postulate

    • C.

      Powers Postulate

    • D.

      Addition Postulate

    Correct Answer
    C. Powers Postulate
  • 10. 

    What is an example of the Multiplication Postulate?

    • A.

      If a=b and c=d, then a-c=b-d.

    • B.

      If a=b and c=d, then a+c=b+d.

    • C.

      If a=c and c=d, then ac=bd.

    • D.

      If x=y and y=8, then x=8.

    Correct Answer
    C. If a=c and c=d, then ac=bd.

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  • Current Version
  • Feb 28, 2013
    Quiz Edited by
    ProProfs Editorial Team
  • Oct 16, 2012
    Quiz Created by
    MacroStuff
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