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Chapter 1 - Assessment

Multiple Choice
Identify the choice that best completes the statement or answers the question.
 
 
Find the absolute value of the integer.
 

 1. 
6
a.
| 6 |
c.
–6
b.
6
d.
| –6 |
 

 2. 
–13
a.
| 13 |
c.
–13
b.
13
d.
| –13 |
 

 3. 
–160
a.
| –160 |
c.
160
b.
| 160 |
d.
–160
 
 
Simplify the expression.
 

 4. 
–9 + (–4)
a.
–13
c.
13
b.
–5
d.
–94
 

 5. 
–8 + 12
a.
4
c.
–4
b.
–20
d.
–812
 

 6. 
9 + (–7)
a.
2
c.
–2
b.
16
d.
–97
 

 7. 
6 – (–9)
a.
15
c.
3
b.
–3
d.
–15
 

 8. 
–5 – (–8)
a.
13
c.
3
b.
–13
d.
–3
 

 9. 
–5 – 10
a.
–15
c.
15
b.
–5
d.
5
 

 10. 
–3 – (–18)
a.
–15
c.
15
b.
–21
d.
21
 

 11. 
mc011-1.jpg
a.
78
c.
–78
b.
91
d.
65
 

 12. 
mc012-1.jpg
a.
–67
c.
42
b.
–42
d.
–49
 

 13. 
mc013-1.jpg
a.
84
c.
98
b.
–84
d.
70
 

 14. 
mc014-1.jpg
a.
–17
c.
mc014-2.jpg
b.
17
d.
mc014-3.jpg
 

 15. 
mc015-1.jpg
a.
mc015-2.jpg
c.
mc015-3.jpg
b.
5
d.
–5
 
 
Write an ordered pair corresponding to the point.
nar003-1.jpg
 

 16. 
Point A
a.
(–2, 3)
c.
(3, –2)
b.
(–3, 2)
d.
(2, –3)
 

 17. 
Point B
a.
(–1, –4)
c.
(4, 1)
b.
(–4, –1)
d.
(1, 4)
 

 18. 
Point D
a.
(–4, 2)
c.
(4, –2)
b.
(2, –4)
d.
(–2, 4)
 

 19. 
Point F
a.
(–3, –0)
c.
(–0, –3)
b.
(0, 3)
d.
(3, 0)
 

Other
 

 1. 
Extended Response  Your school is located at (–4, 2), which is 4 blocks west and 2 blocks north of the center of town. To get from your house to the school, you walk 2 blocks east and 3 blocks south.
a.   What ordered pair corresponds to the location of your house?
b.   Is your house or your school closer to the center of town? Explain.
 



 
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