1.
Name the property of equality that justifies the following statement.
If
CD
=
MN
and
CD
=
RS
, then
MN
=
RS
.
A.
Distributive Property (=)
B.
Symmetric Property (=)
C.
Reflexive Property (=)
D.
Substitution Property (=)
Hint
2.
Which statement shows the Transitive Property of Equality?
A.
If
AB
=
CD
and
AB
=
EF
, then
B.
If
AB
=
CD
, then
CD
=
AB
.
C.
If
and
then
D.
If
AB
+
BC
=
DE
+
BC
, then
AB
=
DE
.
Hint
3.
Justify step 2 in solving
A.
Subtraction Property (=)
B.
Division Property (=)
C.
Multiplication Property (=)
D.
Distributive Property (=)
Hint
4.
Which cannot be used as a reason in a proof?
A.
conjectures
B.
Algebra properties
C.
Definitions
D.
postulates
Hint
5.
Which is an example of the Symmetric Property?
A.
2
x
= 2
x
B.
If 0.2 =
, then
= 0.2
C.
5(6 - 2) = 30 - 10
D.
If 2
x
= 12, then
x
= 6
Hint