1.
Which property of equality justifies the statement
if
x
– 2 = 9, then
x
= 11?
A.
Transitive Property of Equality
B.
Symmetric Property of Equality
C.
Addition Property of Equality
D.
Multiplication Property of Equality
Hint
2.
Justify step 2 in solving
A.
Multiplication Property (=)
B.
Subtraction Property (=)
C.
Division Property (=)
D.
Distributive 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.
statement, reason
C.
conclusion, hypothesis
D.
conjecture, justification
Hint
4.
Name the property that justifies the statement.
''If 2
x
= 12, then
x
= 6''.
A.
Transitive Property (=)
B.
Symmetric Property
C.
Division Property (=)
D.
Multiplication Property (=)
Hint
5.
Which is an example of the Symmetric Property?
A.
2
x
= 2
x
B.
If 2
x
= 12, then
x
= 6
C.
If 0.2 =
, then
= 0.2
D.
5(6 - 2) = 30 - 10
Hint