

1. 
Write 3,465 in scientific notation. 


A. 
3.465×10^{3} 
B. 
346.5×10 


C. 
0.3465×10^{4} 
D. 
34.65×10^{2} 


Hint 


2. 
Which fraction is greatest? 





A. 
They are all equal. 
B. 
III 


C. 
II 
D. 
I 


Hint 


3. 
Solve 7 + (16) = x. 


A. 
23 
B. 
23 


C. 
9 
D. 
9 


Hint 


4. 
Estimate . 


A. 
2 
B. 
11 


C. 
17 
D. 
3 


Hint 


5. 
How many quarts of water will fill a 5gallon bucket? 


A. 
15 
B. 
12 


C. 
10 
D. 
20 


Hint 


6. 
Find the perimeter of a rectangle with length 14 centimeters and width 9 centimeters. 


A. 
30 cm 
B. 
23 cm 


C. 
53 cm 
D. 
46 cm 


Hint 


7. 
After changing its format, a radio station lost 34% of its listeners. If there were an estimated 83,000 listeners originally, how many listeners does the radio station have now? 


A. 
125,758 
B. 
28,220 


C. 
49,000 
D. 
54,780 


Hint 


8. 
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. 
10000 miles 
B. 
2500 miles 


C. 
5000 miles 
D. 
1000 miles 


Hint 


9. 
Find the perimeter of the parallelogram below. 





A. 
208 units 
B. 
20 units 


C. 
64 units 
D. 
40 units 


Hint 


10. 
Express as a decimal. 


A. 
3.6666… 
B. 
0.26 


C. 
26 
D. 
2.6 


Hint 


11. 
Express 82 out of 100 as a percent. 


A. 
0.83% 
B. 
0.83% 


C. 
82% 
D. 
82% 


Hint 


12. 
A certain word game contains a large 20sided die with letters instead of numbers on the sides. If all of the vowels (a, e, i, o, and u) are on the die, then what is the probability of rolling a vowel? 


A. 

B. 



C. 

D. 



Hint 


13. 
One gallon is four times as much as one quart. A gallon of water weighs about eight pounds. Use the equation 4q = 8 to find out about how much a quart of water weighs. 


A. 
4 pounds 
B. 
2 pounds 


C. 
1 pounds 
D. 
8 pounds 


Hint 


14. 
Find ÷ 12. 


A. 

B. 



C. 

D. 



Hint 


15. 
The average price for gasoline rose from $2.85 to $3.24 in one day. Find the percent increase. 


A. 
12% 
B. 
39% 


C. 
21.4% 
D. 
13.7% 


Hint 


16. 
There are 10 pennies, 14 nickels, and 6 dimes in a bag, and you remove three at random without replacing any. What is the probability that you will remove three pennies? 


A. 

B. 



C. 

D. 



Hint 


17. 
Write 6^{3} as a product of the same factor. 


A. 
3 · 3 · 3 
B. 
6 · 6 · 6 · 6 · 6 · 6 


C. 
6 · 6 · 6 
D. 
3 · 3 · 3 · 3 · 3 · 3 


Hint 


18. 
Evaluate 6  2. 


A. 
8 
B. 
8 


C. 
4 
D. 
4 


Hint 


19. 
Ten students are playing in a chess tournament. If each student plays every other student once, how many total games are played? 


A. 
90 
B. 
120 


C. 
45 
D. 
30 


Hint 


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


A. 

B. 



C. 

D. 



Hint 


