

1. 
Solve 5 + y = 11. 


A. 
16 
B. 
7 


C. 
6 
D. 
2 


Hint 


2. 
Write 3,465 in scientific notation. 


A. 
34.65×10^{2} 
B. 
0.3465×10^{4} 


C. 
346.5×10 
D. 
3.465×10^{3} 


Hint 


3. 
How can a line graph be used to make predictions? 


A. 
It has a title. 


B. 
It has vertical and horizontal scales. 


C. 
It shows a trend over time. 


D. 
It displays data. 


Hint 


4. 
Which statistic gives the most accurate information for the following set of test scores? 2, 85, 87, 88, 89 


A. 
median 
B. 
mean 


C. 
range 
D. 
mode 


Hint 


5. 
What is the greatest common factor of 36 and 45? 


A. 
9 
B. 
45 


C. 
3 
D. 
36 


Hint 


6. 
Which fraction is when written in simplest form? 


A. 

B. 



C. 

D. 



Hint 


7. 
Express 25% as a fraction. 


A. 

B. 



C. 

D. 



Hint 


8. 
Write an algebraic expression for the phrase the product of 4 and s. 


A. 
s ÷ 4 
B. 
4 ÷ s 


C. 
4 + s 
D. 
4s 


Hint 


9. 
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. 
Jordan is running fewer miles now than when he started. 


C. 
Jordan is spending more time running every day. 


D. 
There is no relationship. 


Hint 


10. 
Choose the equation for the graph below. 





A. 
y = 2x – 1 
B. 
y = x – 2 


C. 
y = x + 1 
D. 
y = x 


Hint 


11. 
Anna lives in San Francisco, and she has a business partner in Washington, D.C. Sometimes she flies to Washington for meetings; San Francisco and Washington, D.C., are 2438 miles apart. In August, Anna flies to Washington and back twice. What is a good estimate of the number of miles she has flown in August? 


A. 
1000 miles 
B. 
2500 miles 


C. 
10000 miles 
D. 
5000 miles 


Hint 


12. 
The speed of light in a vacuum is exactly 299,792,458 meters per second. Write this number in scientific notation with the factor rounded to the hundredths place. 


A. 
2.99 × 10^{10} 
B. 
3.00 × 10^{8} 


C. 
2.99 × 10^{9} 
D. 
3.00 × 10^{9} 


Hint 


13. 
What is the greatest common factor of 20x^{2} and 32x^{3}? 


A. 
4x 
B. 
8x 


C. 
8x^{3} 
D. 
4x^{2} 


Hint 


14. 
Rachel and Diego both jog regularly. Rachel jogs every other day, and Diego jogs every third day. They both jogged today. How many days will it be before they both jog on the same day again? 


A. 
3 
B. 
12 


C. 
2 
D. 
6 


Hint 


15. 
Find the absolute value of 0. 


A. 
2 
B. 
0 


C. 
∞ 
D. 
1 


Hint 


16. 
Name the ordered pair for point P. 





A. 
(5, 2) 
B. 
(2, 5) 


C. 
(2, 5) 
D. 
(5, 2) 


Hint 


17. 
Solve 11r = 99. 


A. 
11 
B. 
9 


C. 
8 
D. 
9 


Hint 


18. 
Write 10 · 10 · 10 in exponential form. 


A. 
3^{10} 
B. 
3^{1} 


C. 
10^{3} 
D. 
1^{3} 


Hint 


19. 
Which bar graph shows the number of endangered species by group in the U.S.? 





A. 



B. 



C. 



D. 



Hint 


20. 
Find the slope of the line that passes through each pair of points. (3, 1), (4, 6) 


A. 
 
B. 



C. 

D. 
 


Hint 


