

1. 
Write 3,465 in scientific notation. 


A. 
0.3465×10^{4} 
B. 
34.65×10^{2} 


C. 
346.5×10 
D. 
3.465×10^{3} 


Hint 


2. 
Solve . Write the solution in simplest form. 


A. 

B. 



C. 

D. 



Hint 


3. 
Complete the statement T =_______lb. 


A. 
12,000 
B. 
15,000 


C. 
13,000 
D. 
14,000 


Hint 


4. 
Write as a decimal. 


A. 
0.85 
B. 
8.5 


C. 
0.085 
D. 
0.805 


Hint 


5. 
Classify the angle whose measure is 100°. 


A. 
acute 
B. 
obtuse 


C. 
straight 
D. 
right 


Hint 


6. 
The area of a square is 289 square meters. Find the perimeter. 


A. 
72 m 
B. 
68 m 


C. 
76 m 
D. 
64 m 


Hint 


7. 
Four coins are tossed. How many outcomes have two tails and two heads? 


A. 
10 
B. 
6 


C. 
16 
D. 
8 


Hint 


8. 
Two number cubes are rolled twice. What is the probability of rolling doubles on the first roll and then rolling a sum of 5 on the second roll? 


A. 

B. 



C. 

D. 



Hint 


9. 
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^{9} 


C. 
3.00 × 10^{8} 
D. 
2.99 × 10^{9} 


Hint 


10. 
Express as a percent. 


A. 
6% 
B. 
3% 


C. 
12% 
D. 
15% 


Hint 


11. 
Solve x = 9  (7). 


A. 
2 
B. 
2 


C. 
16 
D. 
16 


Hint 


12. 
Solve v = 8(4). 


A. 
32 
B. 
12 


C. 
32 
D. 
12 


Hint 


13. 
Solve z = 20 ÷ 10 


A. 
10 
B. 
10 


C. 
2 
D. 
2 


Hint 


14. 
Solve x + 9 = 11. 


A. 
11 
B. 
9 


C. 
2 
D. 
2 


Hint 


15. 
Find the circumference of a circle whose radius is 31 mm. Use the key on a calculator and round your answer to the nearest hundredth. 


A. 
34.14 mm 
B. 
194.78 mm 


C. 
3019.07 mm 
D. 
97.39 mm 


Hint 


16. 
The land areas of the seven continents are shown. What is the angle measure of the segment of a circle graph measuring Antarctica's land area? Round to the nearest degree. 





A. 
34° 
B. 
35° 


C. 
32° 
D. 
33° 


Hint 


17. 
Which set of numbers is ordered from least to greatest? 


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


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


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


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


Hint 


18. 
Which angle has a measure of 128°? 


A. 

B. 



C. 

D. 



Hint 


19. 
Find the missing measure in the quadrilateral below. 





A. 
65° 
B. 
125° 


C. 
115° 
D. 
105° 


Hint 


20. 
A can of peas is 3.5 inches tall and has a diameter of 1.5 inches. How much paper is needed to make the label for the can? Round to the nearest tenth of an inch. 


A. 
12.4 in^{2} 
B. 
16.5 in^{2} 


C. 
49.5 in^{2} 
D. 
33.0 in^{2} 


Hint 


