# Unit 2 Practice Test #3 by CarlosLemus

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```									Name: ________________________ Class: ___________________ Date: __________                                 ID: A

Unit 2 Practice Test #3

1   Which equation shows the Associative Property          6    Which property is illustrated by
of Addition?                                                4 Ê 5ˆ Ê 5ˆ 4
Á ˜ Á ˜
Á ˜=Á ˜ ?
Á ˜ Á ˜
A (4 • 6) • 9 = 4 • (6 • 9)                                 9 Á 5˜ Á 5˜ 9
Á ˜ Á ˜
Ë ¯ Ë ¯
B (4 + 6) + 9 = 4 + (6 + 9)                                 F    Distributive Property
C (4 + 6) + 9 = 9 + (4 + 6)                                 G    Additive Identity
D (4 • 6) • 9 = 9 • (4 • 6)                                 H    Commutative Property of Multiplication
I    Multiplicative Identity

2   Which expression is the result of applying the
distributive property to 9 × (100 + 9) ?               7    What is the value of x if –5x – 20 = 10?
F 900 + 9
G 900 + 81
H 9 × 909
I    9 × 109                                           8    What values of d satisfy the inequality
13d 3 7
16 − 4 ≤ 8 ?
3   Which equation shows the Identity property?
A (4 + 4) + 9 = 9 + (4 + 4)
B (4 + 4) + 0 = (4 + 4)                                9    What is the solution set to the inequality
C (4 + 4) + 9 = 4 + (4 + 9)
− 2 n – 3 > –1 ?
1
D 4 (4 + 9) = 16 + 36

4   Which of the following equations illustrates the       10   Louise needs \$12 for a class trip. She has \$4. She
Inverse Property of Multiplication?                         can earn \$8 an hour mowing lawns. If the
F 12 × 12 = 144                                             equation shows this relationship, how many
1
G 12 ×       =1                                             hours must Louise work to have the money she
12                                                 needs?
H 12 × 0 = 0
I   12 × 1 = 12                                             8h + 4 = 12

5   Which equation shows the Commutative Property
11   What value of h makes the equation below true?
of Multiplication?
A (5 + 4) + 8 = 8 + (5 + 4)                                 h 1 1
70 − 7 = 7
B (5 • 4) • 8 = 8 • (5 • 4)
C (5 • 4) • 8 = 5 • (4 • 8)
D (5 + 4) + 8 = 5 + (4 + 8)

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Name: ________________________                                                                           ID: A

12   Solve and graph the following inequality:              18   What value of x makes the equation below true?
x                                                           x
– 6 > –5                                                    + 4 = –10
−2                                                          −2

13   Which of the following graphs represents the           19   Solve for x:
solution set to                                              x
– 20 = –5
−2n – 7 > –3 ?                                               5

A

20   What is the value of h if
10h + 2.6 = 72.6?
B

21   What values of a make the inequality below true?
C
−2a – 9 < –5?

D

14   What values of x make the inequality below true?
2x – 3 ≥ 3 ?

15   What is the solution set to the inequality
t
– 5 ≤ –3.5 ?
2

3p
16   What is the value of p if      − 19 = −28?
7

17   What values of t satisfy the inequality
−2t – 8 ≤ 4 ?

2
ID: A

Unit 2 Practice Test #3

1    B
2    G
3    B
4    G
5    B
6    H
7    –6
8    d ≤2
9    {n : n < –4}
10   1 hours
11 20
12 x < –2

13   C
14   x≥3
15   {t: t ≤ 3}
16   –21
17   t ≥ –6
18   28
19   75
20   7
21   a > –2

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