1.
Solve 19 = 7 +
n
.
A.
5
B.
12
C.
13
D.
26
Hint
2.
Write an equation to represent ''
x
increased by 50 is 72.''
A.
x
+ 50
B.
50 -
x
C.
x
- 50
D.
50
x
Hint
3.
Write an expression to represent ''five times as much as I paid yesterday.''
A.
5 -
c
B.
5 +
c
C.
5
c
D.
Hint
4.
Name the coordinate of point
A
on the number line.
A.
5
B.
-4
C.
0
D.
-7
Hint
5.
Tiger Woods ended his round of golf 7 under par. If par is a score of 0, what integer reflects this score?
A.
|7|
B.
-7
C.
|-7|
D.
7
Hint
6.
Mary is 4 years old and her brother Marcus is 7 years old. Write two inequalities to represent their ages.
A.
4 < 7 and 7 < 4
B.
4 < 7 and 7 > 4
C.
4 > 7 and 7 > 4
D.
4 > 7 and 7 < 4
Hint
7.
Solve
m
= (-8) + 14.
A.
-22
B.
22
C.
-6
D.
6
Hint
8.
Solve
x
= -2 + 7 + (-11).
A.
-20
B.
20
C.
6
D.
-6
Hint
9.
Evaluate the expression 3 +
x
+
y
+ (-7) if
x
= -2 and
y
= 5.
A.
-1
B.
-2
C.
1
D.
2
Hint
10.
Solve
t
= (-7)(-3).
A.
10
B.
-21
C.
-10
D.
21
Hint
11.
Write an equation and solve. Two integers have a product of 45. One of the integers is -5. What is the other integer?
A.
n
(-5) = 45 and
n
= 9
B.
n
(-5) = -45 and
n
= -9
C.
n
(-5) = 45 and
n
= -9
D.
n
(-5) = -45 and
n
= 9
Hint
12.
The table shows how many push-ups Ty has done at his workouts. Predict how many push-ups Ty will do on day fifteen.
A.
70
B.
85
C.
75
D.
80
Hint
13.
Solve 63 =
p
– 11.
A.
126
B.
52
C.
74
D.
22
Hint
14.
Raul owes $32.00 for his digital phone bill. If he has $40.00, how much money will Raul have after he pays his bill?
A.
$72.00
B.
$8.00
C.
-$8.00
D.
-$72.00
Hint
15.
Solve
t
= -42 – (-15).
A.
t
= 27
B.
t
= 57
C.
t
= -27
D.
t
= -57
Hint
16.
Solve
x
=
.
A.
x
= -972
B.
x
= 972
C.
x
= -108
D.
x
= 108
Hint
17.
Solve
c
– (-20) = 15.
A.
c
= -5
B.
c
= 5
C.
c
= 35
D.
c
= -35
Hint
18.
The temperatures in five Minnesota cities are -7°F, -3°F, 5°F, -4°F, and -6°F. Find the mean (average) temperature of the cities.
A.
-3°F
B.
-2°F
C.
-4°F
D.
1°F
Hint
19.
Connor is 7 inches taller than his brother Alex. If Connor is 45 inches tall, which equation could be used to determine Alex’s height? Let
a
represent Alex’s height.
A.
a
+ 7 = 45
B.
7 –
a
= 45
C.
a
– 7 = 45
D.
45 +
a
= 7
Hint
20.
Which value of
d
makes the sum of
d
and -12 equal 25?
A.
-37
B.
37
C.
13
D.
-13
Hint