1.
Find the product 4 · 6 · 5 mentally.
A.
20
B.
80
C.
120
D.
100
Hint
2.
The expression 5(7 + 2) = 5(7) + 5(2) is an example of the
A.
Distributive Property.
B.
Commutative Property of Addition.
C.
Associative Property of Multiplication.
D.
Commutative Property of Multiplication.
Hint
3.
What is another way to write (6 + 7)
x
?
A.
6(
x
) + 7
B.
6(
x
) + 7(
x
)
C.
6(
x
) × 7(
x
)
D.
6 + 7(
x
)
Hint
4.
Find the value of
w
if 36
w
= 144.
A.
180
B.
4
C.
5184
D.
108
Hint
5.
Which graph shows the graph of the numbers {-4, -1, 2, 3}?
A.
B.
C.
D.
Hint
6.
Solve the equation 6 - (-8) =
b
.
A.
18
B.
2
C.
-2
D.
14
Hint
7.
What is the solution of -64 = 16
y
?
A.
-8
B.
8
C.
-4
D.
4
Hint
8.
The number 63 is an example of a ______.
A.
prime factorization
B.
prime number
C.
composite number
D.
factor tree
Hint
9.
To which set does 23.7 belong?
A.
all of these
B.
rational numbers
C.
integers
D.
whole numbers
Hint
10.
Find
k
if
k
=
-
A.
B.
-1
C.
-2
D.
-3
Hint
11.
Find
n
if -36.4 =
n
- 18.56.
A.
-17.48
B.
-54.96
C.
-17.84
D.
-54.9
Hint
12.
Write the ratio two servings to six cups as a fraction in simplest form.
A.
B.
C.
D.
Hint
13.
Evaluate
q
–
r
if
q
= -13 and
r
= -2.
A.
11
B.
-15
C.
-11
D.
15
Hint
14.
Solve 7 – 3
x
= 40.
A.
x
= -11
B.
x
= 11
C.
x
= 4
D.
x
= -4
Hint
15.
Find
A.
x
3
B.
1
3
C.
x
8
D.
1
8
Hint
16.
Find
Write the quotient in simplest form.
A.
B.
C.
D.
Hint
17.
Find
Write the difference in simplest form.
A.
B.
C.
D.
Hint
18.
Solve
A.
n
= 35.35
B.
n
= 14.64
C.
n
= 29.02
D.
n
= 26.35
Hint
19.
Solve
A.
r
= 179
B.
r
= 155
C.
r
= 107
D.
r
= 203
Hint
20.
Estimate 73% of 16.
A.
14
B.
8
C.
10
D.
12
Hint