Algebra I Problem Bank

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ALGEBRA I
CREATIVE TEST
REVIEW
1. Anton joined a golf club two years ago. He pays an annual membership fee of $895 and a greens fee of $30
each time he plays a game of golf. The function below can be used to calculate the total yearly golfing fee, f (g),
in dollars.
f (g) = 895 + 30g,
Where g represents the number of times he played golf during the year.
Last year he paid $2,065 as a total golfing fee. For how many games did he pay a greens fee?
2. For the function(x)= 3x + 2, find x such that x=f(14)
3.
A. The domain consists of input values from -5 to 3.
B. The domain consists of input values from -4 to 6.
C. The domain consists of input values from -5 to 6.
D. The domain consists of input values from -4 to 3.
4. Gregory teaches martial arts. He charges a one-time processing fee of $5.00 and the cost of the classes is
shown below. Let x represent the number of classes and y represent the cost of classes. Based on this
information, what will it cost to take 10 classes?
Cost of Classes (not including processing fee)
Number of
Classes, x
Cost of Classes, y
1
$15.00
A. $123.00
B. $125.00
C. $128.00
D. $130.00
5. Solve the equation. −4(x + 10) − 6 = −3(x − 2)
2
3
4
$27.00
$39.00
$51.00
6. A bookstore sold 18,000 paperbacks one month. This was 10% less than the number of paperbacks the store
sold the previous month. The following equation represents this situation, where x represents the number of
paperbacks sold the previous month.
x - 0.1x = 18,000
How many paperbacks did the store sell in both the months combined?
A. 20,000
B. 35,990
C. 38,000
D. 180,000
7. Shades R Us charges $20 per day to rent a lounge chair and $15 per day to rent an umbrella. Dan and Lisa paid
a total of $245 to rent a lounge chair and an umbrella each during their vacation. Lisa rented the chair and
umbrella for 1 day less than Dan. The following equation represents this situation, where x represents the
number of days Dan rented the lounge chair and umbrella.
20x + 15x + 20(x - 1) + 15(x - 1) = 245
What is the total amount Dan paid to rent the lounge chair and umbrella during his vacation?
A. $80
B. $105
C. $140
D. $17
8. Which property would be used first to simplify the expression 2(x +5y – 1) – 4(3x – y – 2) ?
A. Distributive
B. Identity
C. Inverse
D. Commutative
9. Your daily workout plan involves a total of 40 minutes of running and swimming. You burn 20 calories per
minute running and 10 calories per minute swimming. Let r be the number of minutes you run. How many
calories will you burn in your 40 minute workout if you run for 20 minutes?
10. Which mathematical sentence represents the solution for d in the equation 6e = ef + 3d?
𝐴. 𝑑 =
B. d=
C. d=
6𝑒 − 𝑒𝑓
3
6𝑒+𝑒𝑓
3
2𝑒−𝑒𝑓
3
D. d= 2𝑒 + 𝑒𝑓
11. The formula for the perimeter P of a rectangle with length l and width w is P = 2l + 2w. Which of the
following is a formula for the length of a rectangle in terms of the perimeter and width?
𝑝−𝑤
A. L=
2
𝑝+𝑤
B. L=
2
𝑃−2𝑤
C. L=
2
𝑃+2𝑤
D. L=
2
12. Which of the following is the solution for 4x – 4 > 12?
A. x ≥ 4
B. x ≤ 4
C. x > 4
D. x < 4
13. Mia is a sales associate at an art gallery. Each week she earns $300 plus a 4% commission of all her
sales. This week she earned $327. How much were Mia’s art sales this week?
14. Which of the following represents the linear equation 3x = 12 – 2y in standard form?
𝐴. 𝑦 = −
𝐵. 𝑦 =
3𝑥
2
3𝑥
2
+6
−6
𝐶. 3𝑥 − 2𝑦 = 12
𝑑. 3𝑥 + 2𝑦 = 12
15. Which of the following represents the linear equation 2x = y + 3 in slope-intercept form?
A. 2x + y= 3
B. 2x – y= 3
C. y = 2x+ 3
D. y = 2x – 3
16. The travel path of a ferry heading from a mainland harbor toward an island jetty is graphed on a
coordinate grid. The graph is a straight line with a slope of – ¼. If the mainland harbor is located at point
(2, 1), which graph represents the travel path of the ferry?
A.
B.
C.
17. For a science experiment Corrine is adding hydrochloric acid to distilled water. The relationship
between the amount of hydrochloric acid, x, and the amount of distilled water, y, is graphed below.
Which inequality best represents this graph?
A.
B.
C.
D.
2y - 3x < 0
3y - 2x < 0
2y - 3x > 0
3y - 2x > 0
18. What is the y-coordinate of the y-intercept of the line that passes through the points (–4, –4) and
(4, 8)?
19. Which equation represents the line passing through the points (3, 2) and (–9, 6)?
A. x – 3y = 9
B. x + 3y = 9
C. 3x – y = -9
D. 3x + y = 9
20. A company builds computers. It costs $6,700 to build 10 computers and $12,200 to build 20
computers. Which equation models the cost, C(x), as a linear function of the number of computers
built, x?
A. C(x) = 550x -1200
B. C(x) = 550x + 1200
C. C(x) = 1200x - 550
D. C(x) = 1200x + 550
21. The graph below shows the revenue earned by a company in its first 4 quarters of operation. A line of
best fit has been drawn on the graph.
Based on the linear model, how much revenue, in thousands of dollars, should the company earn in its 5th
quarter of operation?
22.Which point lies in the solution set for the following system of inequalities? x − y > 3 x + 2y < 6
A. (7, 1)
B. (3, 4)
C. (-2, 2)
D. (4, -2)
23. Which system of equations is represented by the following graph?
A. x − 2y = 6
x+y=3
B. y = x + 3
y=−½x+3
C. y = x – 3
y=½x+3
D. x + 2y = 6
x−y=3
24. Determine the value of y for the system of equations. x − 3y = 4
2x + y = 8
25. An auditorium earned $25,000 in sold-out concert ticket sales. Front section tickets cost $75 per seat
and back section tickets cost $50 per seat. The number of front section seats is twice the number of back
section seats. How many seats are in the front section?
26. The sales tax rate at a clothing store is 8.75%. Sales tax on an item is a function of its price.
Which of the following is the dependent quantity in this function?
a.
b.
c.
d.
The sales tax rate on the item
The item’s price
The amount of sales tax on the item
The item’s size
27. Which of the following relations is a function?
I.
II.
III.
IV.
a.
b.
c.
d.
{(0,0), (0,1), (0,2)}
{(0,0), (1,1), (2,4)}
{(0,0), (1,2), (2,2)}
{(0,0), (1,2), (1,3)}
I, II, and III only
I and II only
II and III only
III and IV only
28. Southern Phone Company is promoting a new cell phone service plan: a customer can make up
to 500 minutes of calls each month for $39.99. If the number of minutes used in a month
exceeds 500, then the function
𝑐 = 0.40(𝑚 – 500) + 39.99
describes the monthly charge, c, in dollars in terms of m, the total number of minutes used.
Which of the following statements best describes this function?
a. If the total number of minutes used is more than 500, then every minute beyond 500
costs 40 cents.
b. Every minute used costs 40 cents, regardless of the total number of minutes used.
c. The first 500 minutes used costs 40 cents each, after which there is an additional charge
of $39.99.
d. If the total number of minutes used is more than 500, then every minute used costs 40
cents.
29. What is the domain of the function graphed below?
a.
b.
c.
d.
0<𝑥
2<𝑥
0<𝑥
0<𝑥
≤5
≤5
≤4
<2
30. In the quadratic equation 𝑥 2 – 𝑥 + 𝑐 = 0, 𝑐 represents an unknown constant. If 𝑥 = −3 is
one of the solutions to this equation, what is the value of 𝑐?
Record your answer and fill in the bubbles on your answer document.
31. Which of the following is not a correct description of the graph of the function 𝑦 = − 2𝑥 – 7?
a. The graph of the function contains the point (−2, −3), and when the value of 𝑥
increases by 1 unit, the value of 𝑦 decreases by 2 units.
b. The graph of the function contains the points (-1, -5), (2, -11), and (4, -15).
c. The graph of the function is a line that passes through the point (0, -7) with a slope of -2.
d. The graph of the function contains the points (0, -7), (1, -9), and (3, -1).
32. If (2k, k) and (3k, 4k) are two points on the graph of a line and k is not equal to 0, what is the
slope of the line?
a. 3
b. 3k
c.
1
3
d. Not here
33. The amount an appliance repairmen charges for each job is represented by the function
𝑡 = 50ℎ + 35, where h represents the number of hours he spent on the job and t represents
the total amount he charges in dollars for the job. The repairman plans to change the amount
he charges for each job. The amount he plans to charge is represented by the function 𝑡 =
50ℎ + 45. What will be the effect of this change on the amount he charges for each job?
a.
b.
c.
d.
The total amount he charges for each job will increase by $10.
The total amount he charges for each job will decrease by $10.
The amount he charges per hour will increase by $10.
The amount he charges per hour will decrease by $10.
34. The sum of the perimeters of two different squares is 32 centimeters, and the difference
between their perimeters if 8 centimeters. If x represents the side length of the larger square
and y represents the side length of the smaller square, which of the following systems of
equations could be used to find the dimensions of the squares?
a. 𝑥 + 𝑦 = 32
𝑥– 𝑦 = 8
b. 4𝑥 + 4𝑦 = 32
4𝑥 – 4𝑦 = 8
c. 2𝑥 + 2𝑦 = 32
2𝑦 – 2𝑥 = 8
d. 4𝑥 + 2𝑦 = 32
4𝑥 – 2𝑦 = 8
35. Some values for two linear equations are shown in the tables below.
What is the solution to the system of equations represented by these tables?
a.
b.
c.
d.
(2, 3)
(3, 5)
(-1, 1)
(5, 11)
36. The graph of a quadratic function is shown below.
Which statement about this graph is not true?
a.
b.
c.
d.
The graph has a y – intercept at (0,8).
The graph has a maximum point at (-1, 9).
The graph has an x – intercept at (2, 0).
The graph has the y – axis as a line of symmetry.
37. The graph of a quadratic function is shown below.
What is the best estimate of the positive value of x for which this function equals 8?
a.
b.
c.
d.
2
4
13
7
38. A population of 1500 deer decreases by 1.5% per year. At the end of 10 years, there will be
approximately 1290 deer in the population. Which function can be used to determine the
number of deer, y, in this population at the end of t years?
a.
b.
c.
d.
y = 1500(1 – 0.015)t
y = 1500(0.015)t
y = 1500(1 + 0.015)t
y = 1500(1.5)t
39. Which function could be used to describe the data set shown?
{(6, 3), (4, 1), (2, -1), (-2, -5)}
a.
b.
c.
d.
y=x+3
y=x–2
y=-x
y= x – 3
40. Which of the following equations does NOT represent a function?
a.
b.
c.
d.
x = y2 + 2
x = 3y + 1
y = x2 + 1
y=x+2
41. Emma opened a checking account with her first summer paycheck, which was in the amount of
$90. Each week she deposits $60 of her pay into the account. The table shows the balance in
the account, b, after w weeks have passed. Which equation best describes the balance?
a.
b.
c.
d.
y = 90(60w)
y = 90 + 60w
y = 90 + 60 + w
y = (90 + 60)w
42. The function f(h) = 3.00 + 0.50(h – 2) represents the daily charge for parking at the beach where
h > 2 hours of parking. The best interpretation of this function is that it costs
_________________.
a. a $3.50 hourly rate for all hours parked up to 2 hours
b. a $3 per hour rate for the first 2 hours parked and an additional $0.50 per hour for
hours parked over the first 2 hours
c. the same $3.00 per hour rate for any number of hours parked
d. a $0.50 hourly rate for any hours parked over 2 hours
43. Which statement best describes the graph of y = x2?
a.
b.
c.
d.
an upside down parabola whose vertex is at (0, 1)
a line with a slope of 1
a parabola whose vertex is at (0, 1)
a parabola whose vertex is at (0, 0)
44. The graph shows the height, in feet, of a football t seconds after it is thrown. Which statement
is true?
a.
b.
c.
d.
The balls maximum height is 1
The balls minimum height is 6 feet
The balls height increases for a total of 4 seconds
The ball hits the ground at 4 seconds
45. Gustav has $300 in his wallet. If he buys 5 items that each cost d dollars, which expression
represents the new balance in Gustav’s wallet?
a. $300 - 5d
b. $300 + 5d
c. $300(5d)
d. $300 - 5 – d
46. The length of a rectangle is x + 4, and the width is x – 3. Which expression represents the
perimeter of the rectangle?
a. 2x – 1
b. x2 – 12
c. 4x + 2
d. x 2 + x – 12
47. Which expression is equivalent to 15x 2 – 5x – 2 + 3x – 8x 2 + 7?
a. 7x2 - 2x + 5
b. 7x2 - 2x – 5
c. 7x4- 2x2
d. 7x2 + 2x - 5 + 5
48. Simplify the following algebraic expression:
8x2 – 5(x + 2) – 4x(x – 8)
a.
b.
c.
d.
4x2 + 27x – 10
12x2 – 9x + 10
4x2 + 9x – 6
12x2 + 27x – 6
49. Coach Smith ordered pizzas for the football team and the coaches. He ordered 6 slices per team
member and 40 slices for all the coaches together. The total number of pizza slices can be
modeled by the function f(x)=6x + 40,where x is the number of football players. Which of the
following is the dependent variable?
a. The number of team members
b. The number of slices of pizza ordered
c. The number of coaches
d. The number of pizza slices per team member
50. Mrs. Douglas packs candy bars into boxes for the members of the school band to sell as a
fundraiser. Each candy bar weighs 6.25 ounces, and the empty box weighs 3.15 ounces. If the
function y = 6.25x + 3.15 describes the total weight of the packed box, what does the
independent variable represent?
Total weight of a box filled with candy bars
Total number of boxes filled with candy bars
Weight of each candy bar inside a box
Number of candy bars into a box
(A)
(B)
(C)
(D)
51.
The table above shows the cost of filling differently sized gas tanks on various vehicles.
Assuming the cost of a gallon of gas stays constant, determine a relationship for filling any size
gas tank
(A)
(B)
(C)
(D)
y = 1.98x
y = 0.50x
y = 3.50x
y = 2.25x
52. Which of the following data tables represents a functional relationship?
53. At a fast food restaurant, tacos cost $0.75 each and burritos each cost $1.10. Wayne wants to
buy some of both, but has only $6 to spend. Which inequality describes the number of tacos, t,
and burritos, b, he can buy?
(A)
(B)
(C)
(D)
0.75t + 1.10b < 6
0.75b + 1.10t < 6
0.75t + 1.10b > 6
0.75b + 1.10t > 6
54. Casey watched a hot-air balloon show from a hotel balcony, which he estimated was 50 feet
off the ground. The hot-air balloons were lifting from the ground and rising at a rate of 8 feet
per second. Assuming Casey’s position at the origin, which function relates the vertical position
of the balloon on the coordinate plane, d, to the number of seconds since the balloons
launched, t?
(A) d = 8t + 50
(B) d = 8t – 50
(C) d = -8t + 50
(D) d = 8t
55. The figures represent one paper cup and five paper cups stacked together. The table shows
the heights of stacks having different numbers of cups. What function rule gives the actual
height, h, of a stack of cups in terms of the number of cups, c, in a stack?
(A)
(B)
(C)
(D)
c = 2 + 8h
h = 2 + 8c
c = 8 + 2h
h = 8 + 2c
56. Marcus makes the statement “15 more than twice a number is equal to 5”. What number
makes Marcus’s statement true?
(A) 10
(B) 7.5
(C) -5
(D) -2.5
57. Which of the following relations is not a function?
(A) {(4,1), (3,-5), (2,1), (-4,1), (-2,5)}
(B)
(C)
(D)
58. All of the following represent the linear parent function except ________.
(A)
f(x) = x
(B)
(C)
(D)
a y-intercept at 0 and a slope of 1
59. Which function rule represents the parent function of the transformed function graphed here?
(A) y = x
(B) y = -x
(C) y = x2
(D) y  x
60. A function consists of the seven points shown in the graph. What is the range of the function?
(A)
(B)
(C)
(D)
{0, 1, 2, 3}
{-2, -1, 0, 1, 2, 3, 4}
{-3, 0, 2, 3}
{-3, -2, -1, 0, 1, 2, 3}
61. What is the domain of the function below?
(A)
(B)
(C)
(D)
{1, 2, 3, 4}
{-5, -4, -2, -1}
{1, 2, 4, 5}
{-4, -3, -2, -1}
62. The scatter plot shows the grades for ten students on a recent test in relation to the time that
each student spent studying.
What kind of correlation exists?
A.
(A)
(B)
(C)
(D)
Positive correlation
Negative correlation
No correlation
The correlation cannot be determined
63. Which coordinate pair best represents the y-intercept of the linear function in the graph
shown?
(A)
(B)
(C)
(D)
(0, -24)
(0, -21)
(0, -18)
(5.14, 0)
64. The student council is making corsages to sell at prom. They spent $350 on materials such as
flowers, ribbons, elastic, and pins. They are selling the corsages for $7.50 each. They need to
earn $700 to pay for prom decorations. Which equation will determine the correct number of
corsages, c, that the class needs to sell to pay for the prom decorations?
(A)
(B)
(C)
(D)
350 – 7.50c > 700
700 – 7.50c > 350
7.50c – 700 > 350
7.50c – 350 > 700
65. The following solution for this equation is incorrect:
What error was made in solving this problem?
Incorrectly combining like terms
Incorrect addition
Incorrect subtraction
Incorrect division
(A)
(B)
(C)
(D)
66. Margo has $100 in her bank account and is saving $50 per month. Jon has $75 in his bank
account and is saving $100 per month. Which of the following systems of equations would tell
how many months, x, it will take for Margo and Jon to have the same amount of money, y?
(A)
y = 100 + 50x
y = 75 + 100x
(B)
y = 100 + 75x
y = 75 + 75x
(C)
y = 75 + 50x
y = 75 + 75x
(D)
y = 100 + 50x
y = 75 + 50x
67. The graph of a line is shown. What is the equation of the line formed by multiplying the slope
by 2 and adding 1 to the y-intercept?
(A) y = -4x
(B) y = -2x – 2
(C) y = -x
(D) y = -2x + 0.5
68. How has the slope and y-intercept been changed from Graph A to Graph B?
(A)
(B)
(C)
(D)
The slope was increased by ½ and the y-intercept was increased by 2.
The slope was increased by 2 and the y-intercept was increased by ½.
The slope was decreased by 2 and the y-intercept was decreased by ½.
The slope was decreased by ½ and the y-intercepts was increased by 2.
69. At a delivery company, the cost for mailing a package depends on its weight, according to the
graph shown. What is the range of the function shown?
(A)
(B)
(C)
(D)
0 < y < 35
y > 10
y < 40
10 < y < 40
70. The table represents the cost for oranges in Mr. Nguyen’s store.
In this situation, cost is a function of the number of oranges. Which one of the following sets
represents the domain of this function?
(A)
(B)
(C)
(D)
71. The graph of y = x2 is a parabola with its vertex at (0,0). Which is true about the graph of y = ½
x2 ?
(A)
The graph moves down the y-axis ½ of a unit.
(B)
The graph is narrower
(C)
The graph is wider
(D)
The graph opens downward
72. How does the parabola whose function rule is f(x) = 4x2 compare to the parabola whose
function rule is f(x)= x2?
(A)
The vertex of f(x) = 4x2 is 4 units above the x-axis.
(B)
The vertex of f(x) = 4x2 is 4 units to the right of the origin.
(C)
The graph of f(x) = 4x2 is narrower than the graph of f(x) = x2.
(D)
The graph of f(x) = 4x2 is wider than the graph of f(x) = x2.
73. Which function below best describes the function f(x) = x2 – 4 shifted 8 units up.
(A)
(B)
(C)
(D)
f(x) = x2 + 8
f(x) = x2 + 4
f(x) = x2 – 12
f(x) = x2
74. What is the difference between the graphs of y = x2 + 3 and y = x2 – 7?
(A)
(B)
(C)
(D)
The graph of y = x2 + 3 is 10 units above the graph of y = x2 -7.
The graph of y = x2 + 3 is 3 units above the graph of y = x2 – 7.
The graph of y = x2 – 7 is 7 units below the graph of y = x2 + 3.
The graph of y = x2 – 7 is 4 units to the left of the graph of y = x2 + 3.
75. Here is a sequence of numbers:
9, 12, 15, 18, 21,….
Which of the following expressions will generate this sequence, if n represents the term
number?
(A)
(B)
(C)
(D)
3n + 9
9n + 3
3n + 6
2n + 7
76. Which expression best represents the area of this square with sides of 3x2y3?
a.
b.
c.
d.
3x4y9
6x4y6
9x4y9
9x4y6
77. Simplify (2x2y3)(4y2z4)(9xyz2).
a.
b.
c.
d.
72x4y6z8
24x3y5z6
15x3y6z6
72x3y6z6
78. Simplify
9 x3 y 4 z
3x 2 y 5 z
(A)
9 xyz 2
2
(B)
3x
y
(C)
3xyz
(D)
3x 2
y
79. If the length of a rectangle is 6a4b2 and the width is 2a5b3 , what expression best represents the
rectangle’s area?
(A)
(B)
(C)
(D)
3ab
12a9b5
12a20b6
8a9b5
80. The length of a rectangular courtyard can be represented by (3x + 5) and the width by
(2x – 3). Which expression best represents the area of the courtyard?
6x2 + x -15
14x2 + 6x + 4
6x2 – 15
5x2 + 2
(A)
(B)
(C)
(D)
81. A rectangle has the dimensions (x + 3) and (3x + 4). What is the perimeter of the rectangle?
(A)
(B)
(C)
(D)
8x + 14
4x + 7
3x2 + 13x + 12
3x2 + 6x + 12
82. The numbers 3,4, and 5 are called a Pythagorean triple because the numbers satisfy the
equation a2 + b2 = c2. Any common multiples of 3,4, and 5 will also be a Pythagorean triple. All of
the following are Pythagorean triples except-a.
b.
c.
d.
15, 20, and 25
36, 48, and 60
75, 100, and 125
18, 30, and 42
83. The length of the hypotenuse of a right triangle is 25 cm. and the length of one leg is 7 cm. What
is the area of the triangle?
a. 24 cm2
b. 168 cm2
c. 175 cm2
d. 84 cm2
84. A square has a perimeter of 36 ft. What is the length of the diagonal, to the nearest foot?
a.
b.
c.
d.
85.
6 ft.
13 ft.
12 ft.
7 ft.
The Martins are building a patio in the shape shown. What is the area of the patio?
(A)
(B)
(C)
(D)
21 ft2
108 ft2
54 ft2
90 ft2
86. A photographer is taking a picture of a volcano. To stay safe, he is 215 yards from the bottom of
the volcano and 330 yards from the top of the volcano. How tall is the volcano?
(A) 250.35 yards
(B) 393.86 yards
(C) 115 yards
(D) 62,675 yards
87. What is the total surface area of this cylinder, to the nearest tenth of a square centimeter?
565.5 cm2
339.3 cm2
169.6 cm2
226.2 cm2
(A)
(B)
(C)
(D)
88. Cannara’s soup company has created a new can. It has a diameter of 3 in. and a height of 5 in. If
the label on the can covers all but the top and bottom, what is the approximate area of the
label? Use 3.14 for pi.
a.
b.
c.
d.
47.1 in2
23.6 in2
35.3 in2
61.2 in2
89. A candy company plans to design a new, larger box for its premium chocolates. The figure shows
the current dimensions of the box. If all the dimensions of the box are increased by 3 cm, what
will be the total surface area of the new box?
a.
b.
c.
d.
444 cm2
560 cm2
822 cm2
1332 cm2
90. What is the approximate distance from point (-2,8) to (-5,7)?
5
5
5
(A)
(B)
(C)
(D)
3.2 units
2 units
6.32 units
7.1 units
91. Two sides of triangle PRT are extended to create a similar triangle PLK, as shown. If x represents
the length of segment LK, then what is the value of x?
(A)
(B)
(C)
(D)
11
15
16
12
92. A tree casts a shadow 12 feet long, while a nearby building casts a shadow that is 6 feet long. If
the tree is known to be 20 feet high, how tall is the building?
(A)
(B)
(C)
(D)
10 feet
40 feet
3.6 feet
120 feet
93. A magician asks Katie to pick two cards from a standard deck of 52 cards, with half the cards red
and half the cards black. What is the probability that both of the cards drawn will be red?
(A)
(B)
1
2
1
13
(C)
25
102
(D)
1
26
94. If the circle graph represents the distribution of Sally’s $200 allowance, how much does she
spend on clothing?
(A)
(B)
(C)
(D)
$10.00
$30.00
$45.00
$90.00
95. Which method could be used to compute the solution to the equation 3x + 22 = 50?
(A)
(B)
(C)
(D)
Subtract 22 from 50, then divide the result by 3
Add 22 and 50, then divide the result by 3
Multiply 3 and 50, then add 22 to the result
Divide 50 by 3, then subtract 22 from the result
96. A cube has a volume of 216 cm2. If the edge of the cube is increased 1.8 times its original length,
what is the volume of the enlarged cube to the nearest hundredth of a cubic centimeter?
(A)
(B)
(C)
(D)
1259.71 cm3
388.80 cm3
120.00 cm3
699.84 cm3
97. Rachel timed how long it takes her to get to work each day. She recorded the following times (in
minutes) for the last 5 week days: 27, 32, 28, 25 and 28. She was asked to come in on Saturday
and it took her 19 minutes. Which measure of central tendency will give her the lowest time for
all six days?
(A)
(B)
(C)
(D)
Median
Mode
Mean
Range
Answer Key for Algebra 1 Problem Bank
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
31.
32.
33.
34.
35.
36.
37.
38.
39.
40.
41.
42.
43.
39
4
A
0
-52
C
C
A
600
A
C
C
675
D
D
C
D
2
B
B
50,000
D
D
0
250
C
C
A
A
-12
D
A
A
B
D
D
D
A
D
A
B
B
D
44. D
78. B
45. A
79. C
46. C
80. A
47. A
81. A
48. A
82. D
49. B
83. D
50. D
84. B
51. A
85. D
52. B
86. A
53. A
87. C
54. A
88. A
55. D
89. C
56. C
90. A
57. B
91. D
58. C
92. A
59. C
93. C
60. C
94. D
61. B
95. A
62. A
96. A
63. C
97. D
64. D
65. A
66. A
67. C
68. D
69. D
70. A
71. C
72. C
73. B
74. A
75. C
76. D
77. D
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