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Expressions And Equations Test Review 7th Grade
Test Description: 2 Step Equations word problems and Expressions
Instructions: Answer all questions to get your test result.
1) What is the value of x in the equation below? 4x + 12 = 72
A
15
B
21
C
12
D
10
2) Jeff made four equal withdrawals from her savings account to pay a loan. The equation below can be used to determine x, the amount in dollars of each withdrawal. 500 – 4x = 410.60
A
$89.40
B
$44.70
C
$23.35
D
$11.18
3) The ABC store charges $17.50 for a math textbook and ships any order for $22 to ship it. A school ordered a number of math textbook for the school store. The total cost of the order was $4397. Which equation can be used to find the number of ma
A
x/22 + 17.50 = 4397
B
22x + 17.50 = 4397
C
17.50x + 22 = 4397
D
x/17.50 + 22 = 4397
4) Sharon rented a car for $45, then took lessons that cost $25 per hour. Her total cost to rent a car and take lessons was $105.00. 25h + 45 = 105 How many hours of lessons, h, did she take?
A
10.5 hours
B
1.5 hours
C
3.0 hours
D
2.4 hours
5) Every month Cameron puts $20 into his bank account. His dad puts additional money into Cameron’s bank account every month. After 12 months, Cameron has $420 in his bank account. The equation below can be used to determine x, the amount of money his
A
$35
B
$13.34
C
$15
D
$7.50
6) A logistics company charges $10 per package plus $0.33 per ounce. Which equation can be used to find the weight of a package, in ounces, that costs $17.92 to ship?
A
10x – 0.33 = 17.92
B
10 + 0.33x = 17.92
C
10 – 0.33x = 17.92
D
10x + 0.33 = 17.92
7) A plumber charges a base fee of $70, plus an hourly charge. Yesterday Joe hired the plumber for 3 hours to fix his bathroom sink and tub, at a total cost of $120.25. What is the plumber's hourly charge?
A
$26.50 per hour
B
$15.00 per hour
C
$12.25 per hour
D
$16.75 per hour
8) 2(x + 2) =8
A
16
B
4
C
2
D
8
9) 10z + 13 - 8z - 11z
A
29z + 13
B
-9z + 13
C
42z
D
9z - 13
10) What is the value of q so that the expression 3(x+2)−6(x+3) is equivalent to q(x + 4) ?
A
12
B
-3
C
-12
D
3
11) 5(4.5 - 2.5)
A
2
B
35
C
12
D
10
12) 3x + 6x
A
9x
B
18x
C
36x
D
3x
13) 5a - 3 + 6a
A
11a - 3
B
11a + 3
C
8a
D
a - 3
14) 4x + 2(2x – 5) – (3 – 5x)
A
8x - 5 - 3 - 5x
B
8x - 10 - 3 - 5x
C
3x - 13
D
13x - 13
15) (3x + 2) + (-6x + 2)
A
-3x + 4
B
-9x + 4
C
9x + 4
D
3x + 4
16) Factorize: 8t + 12
A
8(t + 12)
B
4(8t + 12)
C
4(2t + 3)
D
12(t + 8)
17) 4(2m - 1) + 3(m + 2) =
A
12m + 3
B
7(3m + 1)
C
11m + 2
D
3m + 3
*select an answer for all questions
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