1.
The table shows the cost of mailing a package. Predict the cost of mailing a package that weighs 10 pounds.
A.
$10.70
B.
$8.90
C.
$9.80
D.
$8.00
Hint
2.
Travel Team offers a vacation package for two people for $648. Use the
equation 2
a
= 648 to find the cost for one person.
A.
$644
B.
$324
C.
$315
D.
$650
Hint
3.
If Julie has
x
strawberries in one sack and four fewer strawberries in another sack, write an expression for how many strawberries are in the second sack.
A.
4 +
x
B.
x
+ 4
C.
4 -
x
D.
x
- 4
Hint
4.
Write an integer to represent a debt of $45.
A.
-45 and +45
B.
|-45|
C.
-45
D.
+ 45
Hint
5.
Solve -3 + (-5) =
q
.
A.
15
B.
8
C.
-8
D.
-15
Hint
6.
Solve
t
=
A.
24
B.
-3
C.
-12
D.
-24
Hint
7.
Solve
s
+ 2 = -8.
A.
-6
B.
-10
C.
6
D.
10
Hint
8.
The table shows the cost of buying potatoes at the store. Predict the cost of buying six potatoes.
A.
2
B.
1.5
C.
2.25
D.
1.75
Hint
9.
Evaluate 4
a
+ 2
b
– 3
c
if
a
= 2,
b
= 3, and
c
= 4.
A.
2
B.
11
C.
6
D.
31
Hint
10.
Solve 50 =
.
A.
350
B.
57
C.
43
D.
49
Hint
11.
If a shirt costs
c
dollars in Store
A
and 5 more dollars in Store
B
, write an expression for the cost of the shirt in Store
B
.
A.
5
c
B.
c
+ 5
C.
5 –
c
D.
c
– 5
Hint
12.
Evaluate |-21| - |16|.
A.
36
B.
-37
C.
37
D.
5
Hint
13.
A football team has the ball on its own 20-yard line. What yard line will the ball be on after they gain 5 yards on a running play?
A.
10-yard line
B.
25-yard line
C.
30-yard line
D.
15-yard line
Hint
14.
Solve -17 – 12 =
u
.
A.
u
= 29
B.
u
= -29
C.
u
= 5
D.
u
= -5
Hint
15.
What is the additive inverse of 15?
A.
0
B.
C.
15
D.
-15
Hint
16.
Solve
x
=
.
A.
x
= -972
B.
x
= 108
C.
x
= -108
D.
x
= 972
Hint
17.
Solve
c
– (-20) = 15.
A.
c
= -5
B.
c
= 35
C.
c
= 5
D.
c
= -35
Hint
18.
Which statement is false?
A.
The product of two odd numbers is an odd number.
B.
The product of an even number and an odd number is an odd number.
C.
The sum of two odd numbers is an even number.
D.
The sum of an even number and an odd number is an odd number.
Hint