1.
The sum of the measures of the angles of a triangle is 180°. Find the missing measure.
A.
75
B.
90
C.
100
D.
80
Hint
2.
Solve 5
x
= 40.
A.
8
B.
9
C.
35
D.
6
Hint
3.
7 times a number is 14. This can be represented by the equation
7
n
= 14. Solve to find the number.
A.
2
B.
7
C.
21
D.
3
Hint
4.
Solve 16 = 4
a
+ 8.
A.
2
B.
C.
6
D.
4
Hint
5.
Write an algebraic expression for the phrase
t decreased by
7.
A.
t
÷ 7
B.
t
– 7
C.
t
× 7
D.
t
+ 7
Hint
6.
Which graph represents the solution to
x
+ 4 > -2?
A.
B.
C.
D.
Hint
7.
Choose the equation for the graph below.
A.
y
=
x
– 2
B.
y
=
x
+ 1
C.
y
= 2
x
– 1
D.
y
=
x
Hint
8.
Solve 1 =
p
- 16.
A.
17
B.
-15
C.
1
D.
16
Hint
9.
Mrs. Rollins had some extra candy left over from Halloween, so she decided to give a treat to her math class. She gave everyone two pieces of candy, and then, for the rest of the period, every time someone correctly answered a question, she gave that person three more pieces of candy. Jean-Paul had 11 pieces of candy in Mrs. Rollins's class. Use the equation 11 = 3
q
+ 2 to figure out how many questions Jean-Paul answered correctly.
A.
2
B.
-3
C.
9
D.
3
Hint
10.
Write an algebraic expression for the phrase
17 more than r
.
A.
r
+ 17
B.
r
- 17
C.
17 >
r
D.
17
r
Hint
11.
Solve 9
a
> -72. Graph the solution.
A.
B.
C.
D.
Hint
12.
A cell phone company charges $40 every month for unlimited calls. Let
x
equal the number of months and
y
equal the total cost. Choose the representation that does not describe the situation.
A.
The ordered pair (-2, -80) is a solution.
B.
C.
y
= 40
x
D.
Hint
13.
Skateboarders jump off ramps like the one shown. Which of the following statements is true?
A.
The slope is greater than 1.
B.
The slope is equal to 0.
C.
The slope is equal to 1.
D.
The slope is less than 1.
Hint
14.
Between which two years did ice cream sales increase the most?
A.
2000-2001
B.
1996-1997
C.
1997-1998
D.
1999-2000
Hint