

1. 
Evaluate 3x + 2y if x = 3 and y = 7. 


A. 
27 
B. 
5 


C. 
23 
D. 
105 


Hint 


2. 
What is the greatest common factor of 25a^{2}b and 5ab^{2}? 


A. 
5a^{2}b^{2} 
B. 
5 


C. 
5ab^{2} 
D. 
5ab 


Hint 


3. 
Solve x + 3.57 = 6.87. 


A. 
2.43 
B. 
3.20 


C. 
10.44 
D. 
3.30 


Hint 


4. 
Solve 16 = 4a + 8. 


A. 
4 
B. 



C. 
2 
D. 
6 


Hint 


5. 
How many pounds is 88 ounces? 


A. 
4.5 
B. 
6 


C. 
5 
D. 
5.5 


Hint 


6. 
Find . 


A. 

B. 



C. 

D. 



Hint 


7. 
In physics, the number measures the force of gravity between two objects when a and b each stand for the mass one of the objects and d stands for the distance between them. Find the force of gravity when a = 5, b = 8, and d = 2. 


A. 
40 
B. 
5 


C. 
10 
D. 
20 


Hint 


8. 
Express 82 out of 100 as a percent. 


A. 
82% 
B. 
0.83% 


C. 
0.83% 
D. 
82% 


Hint 


9. 
What integer represents you getting $200 from the bank? 


A. 
 
B. 



C. 
200 
D. 
200 


Hint 


10. 
Janice has three pieces of string that are 36 cm, 24 cm, and 18 cm in length. She needs to have strings that are all the same length, but she does not want to waste any string. What is the greatest length Janice can cut each piece of string into and still have equal lengths? 


A. 
9 cm 
B. 
6 cm 


C. 
12 cm 
D. 
3 cm 


Hint 


11. 
Express 0.47 as a percent. 


A. 
0.47% 
B. 
4.7% 


C. 
47% 
D. 
470% 


Hint 


12. 
The average price for gasoline rose from $2.85 to $3.24 in one day. Find the percent increase. 


A. 
13.7% 
B. 
39% 


C. 
21.4% 
D. 
12% 


Hint 


13. 
Evaluate j  k if j = 10 and k = 2. 


A. 
20 
B. 
12 


C. 
8 
D. 
5 


Hint 


14. 
Which set of numbers is ordered from least to greatest? 


A. 
101,000,000; 10,100,000; 1.0 × 10^{7}; 1.01 × 10^{6}; 


B. 
10,100,000; 101,000,000; 1.01 × 10^{6}; 1.0 × 10^{7} 


C. 
1.01 × 10^{6}; 1.0 × 10^{7}; 10,100,000; 101,000,000 


D. 
10,100,000; 1.01 × 10^{6}; 101,000,000; 1.0 × 10^{7} 


Hint 


15. 
The line graph shows the average price of gas for one recent month in Austin, Texas. Why is the graph misleading? 





A. 
It shows that the highest price occurred at the beginning of the month and the lowest price occurred at the end of the month. 


B. 
The vertical axis is not labeled. 


C. 
It shows that price of gas changed dramatically during the month. 


D. 
The horizontal scale is missing the oddnumbered days. 


Hint 


16. 
Factor 18ab^{2}. 


A. 
2 · 3 · a · b · b 
B. 
2^{2} · 3 · a · b · b 


C. 
2 · 3 · 3 · a · b 
D. 
2 · 3 · 3 · a · b · b 


Hint 


17. 
Find + written in simplest form. 


A. 

B. 



C. 
1 
D. 
1 


Hint 


18. 
Find × written in simplest form. 


A. 

B. 



C. 

D. 



Hint 


19. 
Find the multiplicative inverse of 10. 


A. 

B. 
10 


C. 

D. 



Hint 


20. 
Skateboarders jump off ramps like the one shown. Which of the following statements is true? 





A. 
The slope is less than 1. 
B. 
The slope is equal to 0. 


C. 
The slope is equal to 1. 
D. 
The slope is greater than 1. 


Hint 


