

1. 
Write 3,465 in scientific notation. 


A. 
3.465×10^{3} 
B. 
346.5×10 


C. 
34.65×10^{2} 
D. 
0.3465×10^{4} 


Hint 


2. 
What is the interval? 





A. 
50 
B. 
51100 


C. 
9 
D. 
10 


Hint 


3. 
Express 0.32 as a fraction. 


A. 

B. 



C. 

D. 
3.2 


Hint 


4. 
Find the absolute value of 17. 


A. 
17 
B. 
17 


C. 
18 
D. 



Hint 


5. 
Which symbol makes the sentence true? 6 ______ 8 


A. 
> 
B. 
= 


C. 

D. 
< 


Hint 


6. 
What inequality is represented by the graph? 





A. 
9 < 3 
B. 
9 > 3 


C. 
9 > 3 
D. 
9 = 3 


Hint 


7. 
Express 31 per hundred as a percent. 


A. 
0.31% 
B. 
31 


C. 
31% 
D. 
31% 


Hint 


8. 
African elephants can weigh up to 16,500 pounds. They weigh about 1.5 times more than Indian elephants. Use the equation 1.5w = 16,500 to find the weight of the Indian elephant. 


A. 
14,000 lbs 
B. 
12,500 lbs 


C. 
11,000 lbs 
D. 
8,250 lbs 


Hint 


9. 
Solve . 


A. 

B. 



C. 

D. 



Hint 


10. 
Find the circumference of a circle whose radius is 1.25 yards. Use the key on a calculator. Round to the nearest tenth. 


A. 
7.9 yd 
B. 
6.4 yd 


C. 
3.9 yd 
D. 
4.8 yd 


Hint 


11. 
Solve 


A. 

B. 



C. 

D. 



Hint 


12. 
Write 1,360,000,000,000 in scientific notation. 


A. 
0.136 × 10^{13} 
B. 
13.6 × 10^{12} 


C. 
1.36 × 10^{12} 
D. 
1.36 × 10^{13} 


Hint 


13. 
Find the next term in the sequence 15, 19, 23, 27, … 


A. 
29 
B. 
30 


C. 
31 
D. 
81 


Hint 


14. 
Find the next term in the sequence 81, 27, 9, 3, … 


A. 
1 
B. 
6 


C. 
3 
D. 
9 


Hint 


15. 
Evaluate 16 + b if b = 3. 


A. 
19 
B. 
19 


C. 
13 
D. 
13 


Hint 


16. 
Solve –2p + 7 = 11. 


A. 
2 
B. 
2 


C. 
12 
D. 
4 


Hint 


17. 
Dan drank 6 cups of water yesterday. How many pints of water did he drink? 


A. 
3 
B. 
2 


C. 
2.5 
D. 
6 


Hint 


18. 
Use the Distributive Property to find (7  4)8 written as an equivalent expression. Then evaluate the expression. 


A. 
7 · 8  8  4; 24 
B. 
7 · 8  4 · 8; 416 


C. 
7 · 8  4 · 8; 24 
D. 
8  7 · 8  4; 4 


Hint 


19. 
Choose the sequence that is geometric. 


A. 
1.2, 1.8, 2.4, 3.0, … 
B. 
4, 0.8, 0.16, 0.032, … 


C. 
1, 2, 6, 24, … 
D. 
8, 7, 6, 5, … 


Hint 


20. 
Find the slope of the line that passes through each pair of points. (0, 7), (6, 5) 


A. 

B. 
 


C. 
2 
D. 
2 


Hint 


