1.
What is the third step in the 4-step plan to solve problems?
A.
Solve
B.
Explore
C.
Plan
D.
Examine
Hint
2.
3.5 g = ______mg
A.
350
B.
0.35
C.
3,500
D.
0.0035
Hint
3.
Write 120,000,000 in scientific notation.
A.
1.2×10
9
B.
1.2×10
8
C.
12×10
7
D.
0.12×10
9
Hint
4.
On how many days was the temperature below 76 degrees?
A.
5
B.
2
C.
6
D.
1
Hint
5.
The following are scores on an English exam. The highest score possible is 100. What is the least score?
A.
75
B.
71
C.
21
D.
100
Hint
6.
You have scores of 62, 75, and 90 on three of your history exams. What do you need to get on your fourth exam in order to have a mean of 80?
A.
100
B.
80
C.
97
D.
93
Hint
7.
If the number 178,651 is rounded to 179,000 and plotted on a stem and leaf plot as 17|9, how would you plot 151,205?
A.
15|2
B.
151|2
C.
1|15
D.
15|1
Hint
8.
What is the upper quartile for the quiz scores?
A.
20
B.
13
C.
17
D.
12
Hint
9.
Evaluate
x
-
y
if
x
= 2 and
y
= 7.
A.
-9
B.
-5
C.
5
D.
9
Hint
10.
Solve
x
= 6(-7).
A.
-42
B.
-1
C.
42
D.
13
Hint
11.
Mrs. Harker is one of 20 teachers at Springfield Middle School. She has 21 students in her class. About how many students probably attend Springfield Middle School?
A.
41
B.
400
C.
200
D.
220
Hint
12.
Evaluate 4
2
- 10
A.
26
B.
16
C.
2
D.
6
Hint
13.
Solve 3
x
= 36.
A.
13
B.
12
C.
14
D.
6
Hint
14.
In what month will Classic Comics probably begin to make more than $150 on the Internet?
A.
December
B.
October
C.
September
D.
November
Hint
15.
Solve
d
= -14 + 6.
A.
20
B.
-8
C.
-20
D.
8
Hint
16.
Solve
t
= -3 - 8.
A.
5
B.
-5
C.
11
D.
-11
Hint
17.
The line plot shows students' scores for a science test. How many students scored an 85 on the science test?
A.
2
B.
1
C.
3
D.
0
Hint
18.
Write 6
3
as a product of the same factor.
A.
6 · 6 · 6 · 6 · 6 · 6
B.
6 · 6 · 6
C.
3 · 3 · 3
D.
3 · 3 · 3 · 3 · 3 · 3
Hint
19.
The stem-and-leaf plot shows the bowling scores of one round of a bowling meet. Find the true statement.
A.
The bowling score of 168 is an outlier of the data.
B.
Their were a total of 15 bowlers who participated in the meet.
C.
The range of the bowling scores is 33.
D.
Only one bowler scored in the 170-179 point range.
Hint
20.
The stem-and-leaf plot shows the bowling scores of one round of a bowling meet. Choose the statement that best describes how the data are spread out.
A.
The majority of bowlers scored 149 points or greater.
B.
The bowling scores are evenly spread out between 116 and 168.
C.
The majority of bowlers scored 149 points or less.
D.
The mode represents the average bowling score.
Hint