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Algebra 1 Quiz 2
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Quiz 2
 
   
 
What is an algebraic expression for the word phrase?
 

 1. 

the sum of n and 9
a.
n – 9
b.
n + 9
c.
mc001-1.jpg
d.
9n
 

 2. 

6 times the difference of b and p
a.
6b mc002-1.jpg p
b.
6(b mc002-2.jpg p)
c.
6 mc002-3.jpg b p
d.
6bp
 
   
 
What word phrase can you use to represent the algebraic expression?
 

 3. 

3m
a.
three divided by a number m
b.
three minus a number m
c.
three times a number m
d.
three plus a number m
 

 4. 

The table shows how the height of a stack of DVDs depends on the number of DVDs. What is a rule for the height?

 
Number of DVDs

Height (cm)
2
18
3
27
4
36
n
?
   
a.
h = 9n
c.
h = 2n
b.
h = 8n
d.
h = mc004-1.jpg
 
   
 
What is the simplified form of each expression?
 

 5. 

mc005-1.jpg
a.
343
c.
16,807
b.
16,384
d.
2,401
 
   
 
What is the simplified form of each expression?
 

 6. 

mc006-1.jpg
a.
585
b.
169
c.
26
d.
181
 

 7. 

Evaluate u + xy, for u = 18, x = 10, and y = 8.
a.
188
b.
36
c.
98
d.
224
 
   
 
What is the simplified form of each expression?
 

 8. 

mc008-1.jpg
a.
338
b.
84.5
c.
12
d.
13
 

 9. 

mc009-1.jpg
a.
mc009-2.jpg
b.
mc009-3.jpg
c.
13
d.
mc009-4.jpg
 

 10. 

A square field has an area of 479 ft2. What is the approximate length of a side of the field? Give your answer to the nearest foot.
a.
21
b.
240
c.
23
d.
22
 
   
 
What property is illustrated by each statement?
 

 11. 

mc011-1.jpg
a.
Inverse Property of Multiplication
b.
Multiplication Property of –1
c.
Identity Property of Addition
d.
Identity Property of Multiplication
 

 12. 

0 + x = x
a.
Identity Property of Addition
b.
Multiplication Property of 0
c.
Commutative Property of Addition
d.
Inverse Property of Multiplication
 

 13. 

8 + 8.3 = 8.3 + 8
a.
Inverse Property of Multiplication
b.
Inverse Property of Addition
c.
Commutative Property of Addition
d.
Associative Property of Addition
 

 14. 

7 + (4 + 4) = (7 + 4) + 4
a.
Inverse Property of Addition
b.
Associative Property of Addition
c.
Commutative Property of Multiplication
d.
Commutative Property of Addition
 

 15. 

Is the statement true or false?

(ab)c = a(cb).
a.
true
b.
false
 
   
 
What is each sum?
 

 16. 

–7 + 5
a.
–2
b.
12
c.
–12
d.
2
 

 17. 

–6 + (–3)
a.
9
b.
–3
c.
3
d.
–9
 

 18. 

–6.1 + 1.7
a.
7.8
b.
–4.4
c.
–7.8
d.
4.4
 
   
 
What is each difference?
 

 19. 

–1.8 – 3.9
a.
–2.1
b.
5.7
c.
2.1
d.
–5.7
 

 20. 

8 – 8
a.
–8
b.
–16
c.
16
d.
0
 
   
 
What is each product?
 

 21. 

8(–1)
a.
–1.4
b.
–8
c.
8
d.
11.2
 

 22. 

mc022-1.jpg
a.
mc022-2.jpg
b.
mc022-3.jpg
c.
mc022-4.jpg
d.
mc022-5.jpg
 

 23. 

Is x = 1 a solution of the equation 2 – 8x = –6?
a.
yes
b.
no
 
   
 
What is the solution of each equation?
 

 24. 

x + 3 = 17?
a.
16
c.
13
b.
14
d.
15
 

 25. 

mc025-1.jpg?
a.
90
c.
99
b.
100
d.
19
 



 
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