1.
Find the mode for the stem-and-leaf plot shown below.
A.
52
B.
59
C.
53
D.
25
Hint
2.
The temperature
f
(
x
) of water in a lake in degrees Fahrenheit is estimated by the function shown below, where
x
is the depth in feet of the water. What would be the temperature of water 30 feet below the surface?
A.
71.25°F
B.
63°F
C.
33°F
D.
111°F
Hint
3.
Express 45,280,000 in scientific notation.
A.
4.528 × 10
6
B.
4.528 × 10
-7
C.
4.528 × 10
7
D.
45.28 × 10
6
Hint
4.
Find the difference -3.35 - 6.21.
A.
-9.56
B.
2.86
C.
9.56
D.
-2.86
Hint
5.
Evaluate
if
A.
B.
-1
C.
D.
Hint
6.
Which point do planes
DHC
,
EHF
, and
BFG
have in common?
A.
H
B.
B
C.
G
D.
F
Hint
7.
Looking at several specific situations to arrive at an educated guess is called __________.
A.
a conjecture
B.
inductive reasoning
C.
deductive reasoning
D.
guessing
Hint
8.
Which statement cannot be used to prove
A.
slope
slope
B.
C.
D.
Hint
9.
by the _______________.
A.
SSS Postulate
B.
SSA Postulate
C.
ASA Postulate
D.
SAS Postulate
Hint
10.
Which assumption would you make to start an indirect proof of the statement Bob took the dog for a walk
A.
Bob did not take the dog for a walk.
B.
Bob will take the dog for a walk.
C.
Bob may take the dog for a walk.
D.
Bob does not have to take the dog for a walk.
Hint
11.
A straight angle has a measure of _____.
A.
180
B.
45
C.
90
D.
60
Hint
12.
Identify the conclusion in the following algebraic statement:
If
a
= 3, then 2
a
+ 1 = 7.
A.
2
a
+ 1
B.
2
a
C.
a
= 3
D.
2
a
+ 1 = 7
Hint
13.
Simplify
A.
27
x
3
n
y
6
B.
C.
D.
Hint
14.
Use mental math to solve
A.
B.
C.
D.
Hint
15.
What is the value of cell A3?
A.
9
B.
6
C.
18
D.
90
Hint
16.
Solve
A.
B.
C.
D.
Hint
17.
If
which lines must be parallel?
A.
B.
C.
D.
Hint
18.
Which is a problem solving strategy you could use?
A.
Eliminate possibilities
B.
Guess and check
C.
Work backwards
D.
all of these
Hint
19.
Write the ratio of measurements 28 feet to 7 yard in lowest terms.
A.
4:3
B.
3:4
C.
4:7
D.
4:1
Hint
20.
What is the area of the shaded region? Round the answer to the nearest tenth.
A.
172.8 cm
2
B.
201.1 cm
2
C.
31.4 cm
2
D.
182.2 cm
2
Hint