1.
Which mathematical statement is
not
an example of the Distributive Property?
A.
3 · (4 · 9) = (9 · 4) · 3
B.
3(2 + 8) = 3 · 2 + 3 · 8
C.
6(10 - 3) = (6 · 10) - (6 · 3)
D.
xy
+ 2
x
=
x
(
y
+2)
Hint
2.
The numerical part of a term that contains a variable is called the _____.
A.
expression
B.
distributive term
C.
coefficient
D.
term
Hint
3.
Simplify the expression 9
a
+ 5
a
.
A.
14
a
B.
a
a
C.
14 · 2
a
D.
45
a
Hint
4.
Simplify the expression 3(5
x
+ 9 - 4
x
).
A.
3
x
+ 27
B.
27
x
+ 27
C.
13
x
D.
30
x
Hint
5.
Simplify the expression 4(2
x
+ 3
y
).
A.
8
x
+ 12
y
B.
8
x
+ 3
y
C.
42
x
+ 43
y
D.
42
x
+ 3
y
Hint