

1. 
Refer to the set of data below. If 15 were removed from the set of data, which values would change? 





A. 
range and mean 
B. 
mean, median, and range 


C. 
mode 
D. 
range 


Hint 


2. 
Evaluate 3^{4}. 


A. 
7 
B. 
12 


C. 
81 
D. 
64 


Hint 


3. 
Solve 3x = 18. 


A. 
21 
B. 
6 


C. 
7 
D. 
15 


Hint 


4. 
Solve 


A. 
24 
B. 
3 


C. 
4 
D. 
16 


Hint 


5. 
2,400 mL = ______L 


A. 
2,400,000 
B. 
0.24 


C. 
2.4 
D. 
24 


Hint 


6. 
Choose an appropriate scale for the data 31, 25, 37, 41, and 38. 


A. 
050 
B. 
0100 


C. 
2541 
D. 
3138 


Hint 


7. 
Jordan runs 2 miles every day. He is tracking his progress on the graph below. Describe the trend in his running times over the last six months. 





A. 
It takes Jordan less time to run 2 miles now than when he started. 


B. 
There is no relationship. 


C. 
Jordan is spending more time running every day. 


D. 
Jordan is running fewer miles now than when he started. 


Hint 


8. 
Which symbol makes the following statement true? 1.55 × 10^{4} ______ 15,000 


A. 
< 
B. 
= 


C. 

D. 
> 


Hint 


9. 
Are there any clusters in this data? 





A. 
No, there are no clusters. 
B. 
Yes, 58 and 1418. 


C. 
Yes, 520. 
D. 
Yes, 1115. 


Hint 


10. 
Find the mode of {2, 2, 3, 9, 7, 9, 3, 7, 3}. 


A. 
5 
B. 
2 


C. 
7 
D. 
3 


Hint 


11. 
Find the interquartile range of the data. 





A. 
7 
B. 
17 


C. 
10 
D. 
5 


Hint 


12. 
What is the lower extreme for the quiz scores? 





A. 
12 
B. 
15 


C. 
3 
D. 
20 


Hint 


13. 
Find the next term in the sequence 15, 19, 23, 27, … 


A. 
81 
B. 
29 


C. 
30 
D. 
31 


Hint 


14. 
Write 7 · 7 · 7 · 7 · 7 in exponential form. 


A. 
7^{7} 
B. 
5^{7} 


C. 
5^{5} 
D. 
7^{5} 


Hint 


15. 
Graph the solution of 18 = on a number line. 


A. 

B. 



C. 

D. 



Hint 


16. 
The Ride Away Bike Shop has 27 mountain bikes and 34 road bikes. Find the expression that represents the number of tires in the Ride Away Bike Shop. 


A. 
2(27) × 2(34) 
B. 
2(27 + 34) 


C. 
27 × 27 + 34 × 34 
D. 
34 + 27 


Hint 


17. 
Rewrite a + (b + c) using the Associative Property. 


A. 
(c + b) + a 
B. 
ab + ac 


C. 
(a + b) + c 
D. 
a + b + c + 0 


Hint 


18. 
Michigan’s population is almost 10,000,000 people. Texas’ population is twice that of Michigan. About how many people live in Texas? 


A. 
2.0 × 10^{7} 
B. 
2.0 × 10^{9} 


C. 
2.0 × 10^{8} 
D. 
2.0 × 10^{6} 


Hint 


19. 
The frequency table shows the height of drops of several waterfalls in the United States. How many waterfalls have a drop of 599 feet or less? 





A. 
18 
B. 
5 


C. 
6 
D. 
21 


Hint 


20. 
The Used Car Store recently took an inventory of the remaining cars on their lot. The frequency table shows the results. Find how many cars were made in the 21st century. 





A. 
29 
B. 
15 


C. 
18 
D. 
33 


Hint 


