

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





A. 
mode 
B. 
mean, median, and range 


C. 
range 
D. 
range and mean 


Hint 


2. 
What is the last step in the 4step plan to solve problems? 


A. 
Solve 
B. 
Explore 


C. 
Examine 
D. 
Plan 


Hint 


3. 
Evaluate (6 – 3) · 2. 


A. 
1 
B. 
9 


C. 
6 
D. 
0 


Hint 


4. 
Solve 


A. 
16 
B. 
24 


C. 
4 
D. 
3 


Hint 


5. 
The perimeter of a square is 4 times the length of a side. Use the equation P = 4s to find the perimeter of a square whose side has a length of 6 inches. 


A. 
10 in. 
B. 
24 in. 


C. 
12 in. 
D. 
36 in. 


Hint 


6. 
On how many days was the temperature at least 71 degrees? 





A. 
3 
B. 
2 


C. 
5 
D. 
1 


Hint 


7. 
Solve 7 + (16) = x. 


A. 
9 
B. 
9 


C. 
23 
D. 
23 


Hint 


8. 
Evaluate x^{2} + 2xy + y^{2} if = 4 and y = 7. 


A. 
86 
B. 
121 


C. 
78 
D. 
65 


Hint 


9. 
67.2 m = ______ cm 


A. 
6,720 
B. 
67,200 


C. 
0.672 
D. 
672 


Hint 


10. 
7,939 mg = ______ g 


A. 
7,939,000 
B. 
7.939 


C. 
0.7939 
D. 
79.39 


Hint 


11. 
Ben races motorcycles for fun. So far, his lap times, in seconds, are 32, 35, 33, and 32. What time must Ben get on his final lap for his average lap time to be 32.6? 


A. 
33 
B. 
32 


C. 
32.6 
D. 
31 


Hint 


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





A. 
12 
B. 
15 


C. 
20 
D. 
3 


Hint 


13. 
Solve y = 8 + (15). 


A. 
7 
B. 
23 


C. 
7 
D. 
23 


Hint 


14. 
Solve z = 15  7. 


A. 
22 
B. 
8 


C. 
8 
D. 
22 


Hint 


15. 
Evaluate p – q if p = 6 and q = 14. 


A. 
20 
B. 
8 


C. 
20 
D. 
8 


Hint 


16. 
Evaluate 60 ÷ 12 + 2(13  7). 


A. 
22 
B. 
2.5 


C. 
17 
D. 
6 


Hint 


17. 
Make a stemandleafplot of the scores of the University of Texas men’s basketball team during the 20022003 regular season. 





A. 



B. 



C. 



D. 



Hint 


18. 
Evaluate 9. 


A. 
9 
B. 
9 


C. 
0 
D. 
1 


Hint 


19. 
Evaluate 10 + 12. 


A. 
2 
B. 
22 


C. 
2 
D. 
22 


Hint 


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


A. 
1 
B. 
9 


C. 
1 
D. 
9 


Hint 


