

1. 
Find the solution of 72 + z = 84 if the value of z can be selected from the set {4, 8, 12, 16}. 


A. 
16 
B. 
8 


C. 
12 
D. 
4 


Hint 


2. 
Evaluate 3x + 2y if x = 3 and y = 7. 


A. 
105 
B. 
23 


C. 
27 
D. 
5 


Hint 


3. 
2,400 mL = ______L 


A. 
2,400,000 
B. 
0.24 


C. 
2.4 
D. 
24 


Hint 


4. 
What is the range for the scores 3, 1, 5, 7, 11, 9? 


A. 
10 
B. 
9 


C. 
11 
D. 
6 


Hint 


5. 
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. 
97 
B. 
100 


C. 
93 
D. 
80 


Hint 


6. 
Which statistic is misleading in the following set of test scores? 2, 85, 87, 88, 89 


A. 
upper quartile 
B. 
mean 


C. 
mode 
D. 
median 


Hint 


7. 
What integer represents a rise in temperature of 19°? 


A. 
19 
B. 
19 


C. 
19 
D. 
19 


Hint 


8. 
Which numbers are ordered from least to greatest? 


A. 
10, 8, 5, 32, 32, 35, 50 


B. 
50, 35, 32, 32, 10, 5, 8 


C. 
–5, 8, 10, 32, 32, 35, 50 


D. 
–8, 5, 10, 32, 32, 35, 50 


Hint 


9. 
Evaluate x  y if x = 2 and y = 7. 


A. 
5 
B. 
9 


C. 
9 
D. 
5 


Hint 


10. 
The equation x + 3 = 5 is modeled below. To solve this problem using the model, what should you do first? 





A. 
Add 5 negative counters to the left side of the mat. 


B. 
Add 3 positive counters to each side of the mat. 


C. 
Remove 3 positive counters from each side of the mat. 


D. 
Remove 5 positive counters from the right side of the mat. 


Hint 


11. 
The table below lists four solutions of y = 3x – 2.Find the missing value. 





A. 
–5 
B. 
–4 


C. 
–1 
D. 
–2 


Hint 


12. 
Choose the equation for the graph below. 





A. 
y = 2x – 1 
B. 
y = x 


C. 
y = x + 1 
D. 
y = x – 2 


Hint 


13. 
What is the range of the data 69, 72, 121, 81, 98? 


A. 
53 
B. 
52 


C. 
50 
D. 
40 


Hint 


14. 
The median is the __________ of a set of numbers. 


A. 
arithmetic average 
B. 
middle number 


C. 
most frequent number 
D. 
highest number 


Hint 


15. 
Solve r = 11 + (5). 


A. 
16 
B. 
6 


C. 
6 
D. 
16 


Hint 


16. 
Evaluate x – y if x = 8 and y = 5. 


A. 
13 
B. 
13 


C. 
3 
D. 
3 


Hint 


17. 
Which graph represents the solution to 3t + 2 8? 


A. 



B. 



C. 



D. 



Hint 


18. 
In the table below, find the missing value. 





A. 
3 
B. 
11 


C. 
11 
D. 
3 


Hint 


19. 
The after school club purchased five basketballs, six soccer balls, and three volleyballs. How much did the club spend if a basketball costs $14.95, a soccer ball costs $19.99, and a volleyball costs $12? 


A. 
$225.65 
B. 
$230.69 


C. 
$216.80 
D. 
$206.72 


Hint 


20. 
Evaluate if y = 16 and z = 4. 


A. 
9 
B. 
1 


C. 
1 
D. 
9 


Hint 


