Name: 
 

Quiz 1.4-1.5


Multiple Choice
Identify the choice that best completes the statement or answers the question.
 
 
Evaluate the expression.
 

 1. 
mc001-1.jpg
a.
8
c.
–6
b.
–8
d.
6
 
 
Multiply.
 

 2. 
mc002-1.jpg
a.
–24
c.
24
b.
–27
d.
–21
 

 3. 
mc003-1.jpg
a.
–72
c.
90
b.
54
d.
72
 

 4. 
mc004-1.jpg
a.
79
c.
80
b.
–80
d.
83
 

 5. 
A manatee dives at a rate of 4 feet per second. What integer represents the change in the manatee’s position after 20 seconds?
a.
80
c.
–60
b.
–80
d.
–85
 

 6. 
You withdraw $40 each month from your savings account. What integer represents the change in your balance after 4 months?
a.
–120
c.
–160
b.
160
d.
–200
 
 
Evaluate the expression when a = –48, b = 4, and c = –3.
 

 7. 
mc007-1.jpg
a.
0.25
c.
–2.75
b.
4
d.
–0.25
 
 
Divide, if possible.
 

 8. 
mc008-1.jpg
a.
mc008-2.jpg
c.
mc008-3.jpg
b.
5
d.
–5
 

 9. 
mc009-1.jpg
a.
22
c.
–22
b.
mc009-2.jpg
d.
mc009-3.jpg
 
 
Evaluate the expression when a = –50, b = 5, and c = –2.
 

 10. 
mc010-1.jpg
a.
–10
c.
3
b.
10
d.
–52
 

Numeric Response
 
 
Evaluate the expression when x = 12, y = –3, and z = –2.
 

 1. 
nr001-1.jpg

 

 2. 
nr002-1.jpg

 

Short Answer
 

 1. 
The water level of a lake decreases by 24 inches over  4 years. What is the mean yearly change in the water level?
 



 
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