Solve for x: -10 + 3x = 20

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1. Solve for x:
-10 + 3x = 20
A.
B.
C.
D.
x = 10
x = 3 1/3
x = 60
x = -10
2. Which statement is NOT
true?
A.
B.
C.
D.
4(3 *5) = (4*3)5
12 + 32 +6 = 32 + 6 + 12
3(2 – 5) = (3 – 2)(3 – 5)
4*1=4
3. The CCMS Band is going on a trip.
The school will pay $150 towards the
trip, and each member going on the trip
will pay $25. If the total trip costs $500,
write and solve an equation to find the
number of club members, m, going on
the trip.
A.
B.
C.
D.
m = 26
m = 35
m = 20
m = 14
4. Use the properties of operations to
evaluate:
3.2 + (-6.3) + 0.8 + 6.3
A.
B.
C.
D.
4
13.6
-13.6
0
5. Which value for x makes the equation
4x + 12 = −12 true?
A.
B.
C.
D.
6
-6
12
-12
6. What is the value of “n” that makes
this statement true?
(5 * n) (−15) = 5(7 * -15)
A.
B.
C.
D.
5
-15
7
0
7. Terry sells skate boards at a bike
store. The expression 24 + 8n can be
used to find the money Terry makes
each day selling, n, skate boards. Based
on the expression, which of the
following is true?
A. Terry makes $8 per day plus $24 for each skate
board he sells.
B. Terry makes $24 per day plus $8 for each skate
board he sells.
C. Terry makes $32 for each skate board he sells.
D. Answer not given
8. Use the distributive property to
expand -3(t + 6).
A.
B.
C.
D.
3t + 18
-3t + 6
t - 18
-3t - 18
9. Solve for x.
2x - 10 = 32
A.
B.
C.
D.
x = 21
x = 11
x = -11
x = 22
10. Factor 4x + 32
A.
B.
C.
D.
x(4 + 32)
2(2x + 16)
4(x + 8)
4x(1 + 8)
11. Sarah makes money by selling
children’s shoes. She makes a base
salary of $675 per week plus $5 for each
pair of shoes she sells. Which equation
represents the number of pairs of shoes,
n, she sold last week if she made $800?
A.
B.
C.
D.
675n + 5 = 800
5n + 675 = 800
800 + 5n = 675
680n = 800
12. Use the distributive property to
simplify 3r – 5r + 4r
A.
B.
C.
D.
12r
-12r
-2r
2r
13. The CCMS Soccer team is ordering
uniforms. Each uniform costs $30, and
there is a one-time fee of $35 for the
design. Write an equation to represent
the number of uniforms, m, they can
purchase if they have $575 to spend.
A.
B.
C.
D.
35m + 30 = 575
35 + 30 +m = 575
30m + 35 = 575
65m = 575
14. Write an equivalent expression for
5(3a + 4) + 11
A.
B.
C.
D.
3a + 20
15a + 31
15a + 15
15a + 44
15. Tim is shopping for school supplies.
He has a budget of $35 to spend. He
buys 4 packages of loose leaf paper and
receives $28.50 in change. Which
equation could be used to find x, the
price of one package of loose leaf
paper?
A.
B.
C.
D.
35 + 4x – 28.50
28.50x + 4 = 35
32.50x = 35
4x + 28.50 = 35
16. The expression p + 0.06p gives the
cost of an item that will cost p dollars
plus 6% sales tax. Which expression
below is equivalent to it?
A.
B.
C.
D.
0.06p
1.06p
2p
Answer not given
1. A
5. B
2. C
6. C
9. A
10. C
13. C
14. B
3. D
4. A
7. B 8. D
11. B
12. D
15. D 16. B
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