

1. 
An infant weighs 7 pounds at birth. Assuming that she gains 1 pound every 2 weeks, how much will she weigh in 10 weeks? 


A. 
17 pounds 
B. 
12 pounds 


C. 
5 pounds 
D. 
7 pounds 


Hint 


2. 
The equation where d represents the distance in miles and t is the number of seconds between seeing lightening and hearing thunder, tells how far away a thunderstorm is. How far is it to a thunderstorm if you count 15 seconds between seeing the lightening and hearing the thunder? 


A. 
1 mile 
B. 
10 miles 


C. 
15 miles 
D. 
3 miles 


Hint 


3. 
Find the area of the rectangle. 





A. 
6 m^{2} 
B. 
12 m^{2} 


C. 
8 m^{2} 
D. 
16 m^{2} 


Hint 


4. 
What would you predict your resting heart rate would be if you exercise 25 minutes per day? 





A. 
70 
B. 
100 


C. 
50 
D. 
120 


Hint 


5. 
Find the mean of {3, 8, 10, 1, 25}. 


A. 
9 
B. 
9.4 


C. 
8 
D. 
1 


Hint 


6. 
Find the lower quartile for the quiz scores. 





A. 
3 
B. 
13 


C. 
12 
D. 
17 


Hint 


7. 
Express as a percent. 


A. 
40% 
B. 
0.4% 


C. 
400% 
D. 
4% 


Hint 


8. 
Find the least common multiple of 3 and 6. 


A. 
12 
B. 
18 


C. 
3 
D. 
6 


Hint 


9. 
Find the absolute value of 4. 


A. 

B. 
4 


C. 
4 
D. 



Hint 


10. 
Name the ordered pair for point A. 





A. 
(4, 3) 
B. 
(3, 4) 


C. 
(3, 4) 
D. 
(3, 4) 


Hint 


11. 
Choose the equation for the graph below. 





A. 
y = x – 2 
B. 
y = x 


C. 
y = 2x – 1 
D. 
y = x + 1 


Hint 


12. 
Luis Gonzales plays baseball for the Arizona Diamondbacks. After 20 games one season, he had 11 homeruns. Predict how many homeruns he will have after 100 games. 


A. 
220 
B. 
22 


C. 
55 
D. 
100 


Hint 


13. 
What is the most energy used by any of these states (in hundred trillion BTU's)? 





A. 
27 
B. 
26 


C. 
29 
D. 
28 


Hint 


14. 
Which of the following is a way in which statistics are made to be misleading? 


A. 
Outliers on data are brought up and their effects on the measures of central tendency are explained. 
B. 
The scale is altered on a graph. 


C. 
All three measures of central tendency are presented. 
D. 
The actual data are shown, and you are allowed to figure out the measures of central tendency on your own. 


Hint 


15. 
Evaluate x – y if x = 8 and y = 5. 


A. 
3 
B. 
3 


C. 
13 
D. 
13 


Hint 


16. 
Express 0.47 as a percent. 


A. 
47% 
B. 
0.47% 


C. 
4.7% 
D. 
470% 


Hint 


17. 
Factor 8x^{2}. 


A. 
2 · 2 · 2 · x · x 
B. 
2 · 4 · x · x 


C. 
8 · x 
D. 
2 · 2 · 2 · x 


Hint 


18. 
The table shows approximately the number of mobile phone users in each age group. Find the number of phone users aged 1217 as a fraction of the number of mobile phone users aged 55 and over in simplest form. 





A. 

B. 



C. 

D. 



Hint 


19. 
Find + written in simplest form. 


A. 

B. 



C. 
1 
D. 
1 


Hint 


20. 
Find the multiplicative inverse of . 


A. 

B. 



C. 

D. 



Hint 


