

1. 
Evaluate 27 ÷ 3 · 3 + 5. 


A. 
17 
B. 
72 


C. 
32 
D. 
8 


Hint 


2. 
Evaluate (17 + 15) ÷ (5 – 1). 


A. 
19 
B. 
4 


C. 
32 
D. 
8 


Hint 


3. 
Evaluate c + 5 if c = 3. 


A. 
5 
B. 
3 


C. 
8 
D. 
c + 3 


Hint 


4. 
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. 
15 miles 
B. 
10 miles 


C. 
1 mile 
D. 
3 miles 


Hint 


5. 
Write 2^{4} as a product. 


A. 
2 + 2 + 2 + 2 
B. 
2 · 2 · 2 · 2 


C. 
4 · 4 
D. 
4 + 4 


Hint 


6. 
Evaluate 3^{4}. 


A. 
7 
B. 
64 


C. 
81 
D. 
12 


Hint 


7. 
2,561 mm = ______m 


A. 
2.561 
B. 
2,561,000 


C. 
0.2561 
D. 
25.61 


Hint 


8. 
11,241 g = ______kg 


A. 
112.41 
B. 
11,241,000 


C. 
11.241 
D. 
0.11241 


Hint 


9. 
Write 3,465 in scientific notation. 


A. 
0.3465×10^{4} 
B. 
3.465×10^{3} 


C. 
346.5×10 
D. 
34.65×10^{2} 


Hint 


10. 
Which symbol makes the following statement true? 3.25 × 10^{3} ______ 325 


A. 

B. 
< 


C. 
= 
D. 
> 


Hint 


11. 
Find the next term in the sequence 3, 9, 15, 21, … 


A. 
36 
B. 
27 


C. 
63 
D. 
25 


Hint 


12. 
Evaluate 7 × (a  4) if a = 9. 


A. 
35 
B. 
63 


C. 
28 
D. 
59 


Hint 


13. 
In physics, the number measures the force of gravity between two objects when a and b each stand for the mass one of the objects and d stands for the distance between them. Find the force of gravity when a = 5, b = 8, and d = 2. 


A. 
5 
B. 
40 


C. 
10 
D. 
20 


Hint 


14. 
Evaluate 4^{2} – 10 


A. 
26 
B. 
6 


C. 
2 
D. 
16 


Hint 


15. 
Find the solution of 62 + x = 75 if the value of x can be selected from the set {12, 13, 14, 15}. 


A. 
15 
B. 
12 


C. 
13 
D. 
14 


Hint 


16. 
Write 6^{3} as a product of the same factor. 


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


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


Hint 


17. 
Evaluate 60 ÷ 12 + 2(13  7). 


A. 
17 
B. 
2.5 


C. 
22 
D. 
6 


Hint 


18. 
Graph the solution of 11 + y = 28 on a number line. 


A. 

B. 



C. 

D. 



Hint 


19. 
Describe and identify the pattern in the sequence. 6, 7, 9, 12, 16, … 


A. 
+1; arithmetic 
B. 
×2; geometric 


C. 
Add 2 to the first term, add 4 to the second term, and so on; neither arithmetic nor geometric 
D. 
Add 1 to the first term, add 2 to the second term, and so on; neither arithmetic nor geometric 


Hint 


20. 
Write 6.2 × 10^{5} in standard form. 


A. 
6,200,000 
B. 
62,000,000 


C. 
62,000 
D. 
620,000 


Hint 


