

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. 
Which symbol makes the sentence true? 





A. 
> 
B. 
< 


C. 
= 
D. 



Hint 


3. 
African elephants can weigh up to 16,500 pounds. They weigh about 1.5 times more than Indian elephants. Use the equation 1.5w = 16,500 to find the weight of the Indian elephant. 


A. 
12,500 lbs 
B. 
14,000 lbs 


C. 
8,250 lbs 
D. 
11,000 lbs 


Hint 


4. 
Solve 18 = 9z – 9. 


A. 
–1 
B. 
2 


C. 
–2 
D. 
1 


Hint 


5. 
1.Which fraction modeled below rounds to 1 when rounding to the nearest ? 


A. 

B. 



C. 

D. 



Hint 


6. 
Find the missing value. 


A. 
18 
B. 
14 


C. 
15 
D. 
16 


Hint 


7. 
Which is the best buy: $4.08 for a 16ounce box of cereal, $4.50 for an 18ounce box of cereal, or $5.39 for a 22ounce box of cereal? 


A. 
22ounce box 
B. 
There is no best buy because they all have the same unit price. 


C. 
18ounce box 
D. 
16ounce box 


Hint 


8. 
Katie is on a hiking trip. She wants to go from Panther's Peak to Coyote Caverns. On her map, the two sites are 4 inches apart and the scale is 1 inch = 0.5 mile. How far will she have to walk? 


A. 
8 mi 
B. 
6 mi 


C. 
4 mi 
D. 
2 mi 


Hint 


9. 
Express 0.07% as a decimal. 


A. 
7.0 
B. 
0.7 


C. 
0.007 
D. 
0.0007 


Hint 


10. 
58 is 29% of what number? 


A. 
200 
B. 
168.2 


C. 
50 
D. 
232 


Hint 


11. 
Express as a decimal. 


A. 
26 
B. 
2.6 


C. 
3.6666… 
D. 
0.26 


Hint 


12. 
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. 
0.12% 
B. 
6% 


C. 
12% 
D. 
0.06% 


Hint 


13. 
Express 70% as a fraction. 


A. 

B. 



C. 

D. 



Hint 


14. 
Find × . 


A. 

B. 



C. 

D. 



Hint 


15. 
In a sample of air containing about 500 liters, 4.67 liters of the element Argon was found. What percentage of the air is Argon? 


A. 
0.1868% 
B. 
0.934% 


C. 
0.2335% 
D. 
0.467% 


Hint 


16. 
Which property represents 5 × (6 × 3) = (5 × 6) × 3? 


A. 
Distributive Property 
B. 
Associative Property of Addition. 


C. 
Commutative Property of Multiplication 
D. 
Associative Property of Multiplication. 


Hint 


17. 
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^{6} 
B. 
2.0 × 10^{9} 


C. 
2.0 × 10^{8} 
D. 
2.0 × 10^{7} 


Hint 


18. 
Estimate  . 


A. 
0 
B. 
1 


C. 

D. 
1 


Hint 


19. 
Determine whether = form a proportion. Explain. 


A. 
Yes, because 47.7 × 7 3 × 110.4. 


B. 
No, because 47.7 × 7 3 × 110.4. 


C. 
Yes, because 47.7 × 7 = 3 × 110.4. 


D. 
No, because 47.7 × 7 = 3 × 110.4. 


Hint 


20. 
Graph y = 2x  3. 


A. 

B. 



C. 

D. 



Hint 


