

1. 
Which is not a reason that measures of central tendency for a set of data can be misleading? 


A. 
inaccurate data 
B. 
incomplete data 


C. 
outliers in the data 
D. 
too much data 


Hint 


2. 
Express as a percent. 


A. 
8% 
B. 
15% 


C. 
83% 
D. 
3% 


Hint 


3. 
Find the least common multiple of 6 and 15. 


A. 
15 
B. 
3 


C. 
30 
D. 
60 


Hint 


4. 
Solve y = 7  (15). 


A. 
9 
B. 
8 


C. 
105 
D. 
22 


Hint 


5. 
Find . Write the product in simplest form. 


A. 

B. 
1 


C. 

D. 



Hint 


6. 
Marja bicycled 7 hours a day for 14 days. She traveled 294 miles. What is her unit rate of travel per day? 


A. 
3 miles per day 
B. 
2 miles per day 


C. 
42 miles per day 
D. 
21 miles per day 


Hint 


7. 
Triangles M and N are similar. The ratio of a side of triangle N to a corresponding side of triangle M is 4:3. The lengths of triangle M are 12 inches, 18 inches, and 24 inches. Find the perimeter of triangle N. 


A. 
72 in. 
B. 
76 in. 


C. 
84 in. 
D. 
96 in. 


Hint 


8. 
Classify . 





A. 
obtuse, isosceles 
B. 
right, equilateral 


C. 
acute, scalene 
D. 
right, isosceles 


Hint 


9. 
Which puzzle piece will tessellate? 


A. 

B. 



C. 

D. 



Hint 


10. 
Find the measure of the segment of a circle graph representing high school enrollment. 





A. 
134° 
B. 
16° 


C. 
18° 
D. 
60° 


Hint 


11. 
How many ways can 3 CDs be selected from a stack of 7 different CDs? 


A. 
35 
B. 
6 


C. 
245 
D. 
5040 


Hint 


12. 
Ben asked some of his neighbors about their main type of exercise. Of those asked 21% said they walk or jog to keep fit. If 65,000 people live in Ben's city, how many people could be expected to walk or jog for exercise? 


A. 
21,000 
B. 
35,480 


C. 
13,650 
D. 
51,350 


Hint 


13. 
Write 45,870,320 in scientific notation. 


A. 
4.587032 × 10^{8} 
B. 
45.87032 × 10^{6} 


C. 
45.87032 × 10^{7} 
D. 
4.587032 × 10^{7} 


Hint 


14. 
In a set of data, if the interquartile range is 8, the upper quartile is at 17, what is the highest number that could be in the data without being an outlier? 


A. 
29 
B. 
30 


C. 
50 
D. 
52 


Hint 


15. 
The groundskeeper for a professional football team is very careless. He paints one of the end zones and keeps on painting on the regular playing field. If he paints 12 yards of the 100yard football field all the way across before he stops and notices, what percent of the playing field did he accidentally paint? 


A. 
0.06% 
B. 
6% 


C. 
12% 
D. 
0.12% 


Hint 


16. 
Describe and identify the pattern in the sequence. 6, 7, 9, 12, 16, … 


A. 
Add 1 to the first term, add 2 to the second term, and so on; neither arithmetic nor geometric 
B. 
×2; geometric 


C. 
Add 2 to the first term, add 4 to the second term, and so on; neither arithmetic nor geometric 
D. 
+1; arithmetic 


Hint 


17. 
Find × written in simplest form. 


A. 

B. 



C. 

D. 



Hint 


18. 
Suppose you roll 2 number cubes. Find the probability that a total of less than 6 is shown on the number cubes. 


A. 

B. 



C. 

D. 



Hint 


19. 
The county engineer is designing a new road to cross existing Oak Boulevard as shown in the diagram. What is the missing angle measure? 





A. 
15° 
B. 
39° 


C. 
51° 
D. 
41° 


Hint 


20. 
Solve 9a > 72. Graph the solution. 


A. 

B. 



C. 

D. 



Hint 


