Practice Test - Chapter 1
1. Evaluate
if x = 3 and y = –1.
ANSWER: 8
2. Simplify
.
ANSWER: –14a + 6b
3. MULTIPLE CHOICE If
A 105
B9
what is the value of
C
D6
ANSWER: B
4. Solve
for p.
ANSWER: Write an algebraic expression to represent each verbal expression.
5. twice the difference of a number and 11
ANSWER: 2(n − 11)
6. the product of the square of a number and 5
ANSWER: 7. Evaluate
if y = 2.5.
ANSWER: 3.5
8. Solve
. Graph the solution set on a number line.
ANSWER: b < –2
$35 to spend
9. MONEY
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at the water park. The admission price is $25 and each soda is $2.50. Write an
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inequality to show how many sodas he can buy.
ANSWER: ANSWER: b < –2
Practice Test - Chapter 1
9. MONEY Carson has $35 to spend at the water park. The admission price is $25 and each soda is $2.50. Write an
inequality to show how many sodas he can buy.
ANSWER: 10. Solve
or Graph the solution set.
ANSWER: 11. Solve
Graph the solution set on a number line.
ANSWER: 12. MULTIPLE CHOICE Which graph represents the solution set for
F
G
H
J
ANSWER: F
Solve each equation.
15. ANSWER: {–7, –1}
16. ANSWER: 17. ANSWER: eSolutions Manual - Powered by Cognero
18. ANSWER: Page 2
16. ANSWER: Practice Test - Chapter 1
17. ANSWER: 18. ANSWER: 19. ANSWER: 20. ANSWER: 22. Solve
. Graph the solution set on a number line.
ANSWER: 23. Evaluate
if and .
ANSWER: 24. Name the set(s) of numbers to which
belongs.
ANSWER: Q, R
25. MONEY The costs for making necklaces at two craft stores are shown in the table. For what quantity of beads
does The Accessory Store have a better deal? Use the inequality
ANSWER: eSolutions
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When
you -buy
6 orbyfewer
beads,
The Accessory Store is a better deal.
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24. Name the set(s) of numbers to which
belongs.
ANSWER: Practice
Test - Chapter 1
Q, R
25. MONEY The costs for making necklaces at two craft stores are shown in the table. For what quantity of beads
does The Accessory Store have a better deal? Use the inequality
ANSWER: When you buy 6 or fewer beads, The Accessory Store is a better deal.
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