7th grade packet - Mater Academy Lakes High School

7th grade packet
Multiple Choice
Identify the choice that best completes the statement or answers the question.
____
1 Graph the integer 4 and its opposite on a number line.
A.
–10 –8
–6
–4
–2
0
2
4
6
8
10
–10 –8
–6
–4
–2
0
2
4
6
8
10
–10 –8
–6
–4
–2
0
2
4
6
8
10
–10 –8
–6
–4
–2
0
2
4
6
8
10
B.
C.
D.
____
2 Use a number line to order the integers 3, –7, 7, –9, 6, and 0 from least to greatest.’
F.
3, –7, 7, –9, 6, 0
–10 –8
–6
–4
–2
0
2
4
6
8
10
–10 –8
–6
–4
–2
0
2
4
6
8
10
–10 –8
–6
–4
–2
0
2
4
6
8
10
–10 –8
–6
–4
–2
0
2
4
6
8
10
G.
–9, –7, 0, 3, 6, 7
H.
–9, –7, 0, 3, 6, 7
I.
____
7, 6, 3, 0, –7, –9
3 Use a number line to find the absolute value.
|6|
A. 6
B. –6
____
C. 0
D. 36
4 The four best scores from an amateur golf tournament sponsored by a local golf club are given in the table.
Since the lowest score wins, which golfer won the tournament?
Player
Score
Mr. Benitez
2
Mr. Hill
–3
Mr. Williams
–8
Mr. Hayashi
8
F. Mr. Hayashi
G. Mr. Benitez
H. Mr. Hill
I. Mr. Williams
____
5 Find the sum –37 + (–25).
A. –12
B. 12
____
6 Evaluate
C. 62
D. –62
for
–46 and
F. –12
G. 80
____
H. –80
I. 12
7 The income from the Spanish Club’s bake sale was $240. Expenses for the sale totaled $40. Use integer
addition to find the total profit or loss from the bake sale.
A. profit of $280
B. profit of $200
____
C. profit of $240
D. loss of $40
8 Find the difference 10
(–25).
H. –35
I. –15
F. 35
G. 15
____
9 The highest temperature recorded in the town of Westgate this summer was 100° F. Last winter, the lowest
temperature recorded was –1 °F. Find the difference between these extremes.
A. –101 °F
B. 101 °F
____
C. –99 °F
D. 99 °F
10 Find the product 6 • (–9).
F. 3
G. –54
____
11 Find the quotient 130
A. 128
B. –65
____
2.
C. 132
D. 65
Miguel ends up with $35 more than he started with.
Miguel ends up with $35 less than he started with.
Miguel ends up with $91 more than he started with.
Miguel ends up with $91 less than he started with.
13 Solve the equation h – (–22) = 11. Check your answer.
A. h = 11
B. h = –33
____
H. 54
I. –3
12 Miguel spends $35 a day for 4 days. He earns $21 a day for 5 days. Does Miguel end up with more or less
money than he started with? By how much?
F.
G.
H.
I.
____
34.
14 Solve the equation
C. h = 33
D. h = –11
= –9. Check your answer.
H. f = –18
I. f = –11
F. f = 18
G. f = –7
____
15 This year, a construction company had expenses of $400 million, which was $125 million more than the
expenses from last year. How much were last year’s expenses?
A. $275 million
B. $125 million
____
C. $400 million
D. $525 million
16 Solve 2p + 9 = 27. Check your answer.
F. p = 18
G. p = 13 1
2
____
17 Solve
H. p = 10
I. p = 9
. Check your answer.
A. d = 93
B. d = 78
____
C. d = 64
D. d = 63
18 Manuel just bought a new television for $629.00. He made a down payment of $57.00 and will pay monthly
payments of $26.00 until it is paid off. How many months will Manuel be paying? (Assume that Manuel
pays no interest.)
F. 21 months
G. 22 months
____
H. 27 months
I. 25 months
19 A store is selling a couch for $623.00 on a 24-month payment plan. If a down payment of $152.00 is given,
and no interest is charged, how much will a customer have to pay each month? Round your answer to the
nearest cent.
A. $25.96
B. $20.00
____
20 Solve
C. $19.63
D. $32.29
. Check your answer.
F.
G.
____
____
H.
I.
21 Write the fraction
in simplest form.
A.
C.
B.
D.
22 Tell whether the fractions
F. equivalent
____
23 Write
as a mixed number.
are equivalent.
G. not equivalent
____
____
____
A. 7 5
9
C. 6 7
9
B. 6 2
3
D. 7 2
3
3
24 Write 2 4 as an improper fraction.
F.
7
4
H.
11
4
G.
23
8
I.
2
1
25 Write the decimal 0.51 as a fraction in simplest form.
A.
1
2
C. 1 51
100
B.
1
51
D.
26 During a review game, Mr. Pai’s class correctly answered 69 questions on the first try. If there were 72
questions in the game, at what rate were questions answered correctly on the first try? Express your answer
as a decimal. Round to the nearest hundredth.
F. 0.958
G. 1.043
____
27 Write
A. 3.16
B. 2.05
____
H. 68
I. 40
C. –600
D. 600
H. –200
I. –8
31 Add. Estimate to check whether the answer is reasonable.
31.9 + 6.9
A. 38.7
B. 3.87
____
C. 4.16
D. 3.05
30 Use compatible numbers to estimate 40.7  (–4.4).
F. 200
G. 8
____
as a decimal.
29 Use compatible numbers to estimate –25.46 • 18.73.
A. –500
B. –5
____
H. 0.042
I. 0.096
28 Estimate 53.8 + 13.8 by rounding to the nearest integer.
F. 41
G. 67
____
51
100
C. 3.88
D. 38.8
32 Subtract. Estimate to check whether the answer is reasonable.
91.4  87.7
F. 3.71
G. 179
____
H. 179.1
I. 3.7
33 Mr. Romito is a bus driver. He drove the Maple Hills Senior Citizen Group on a 2-day motor trip through
upstate New York. On the first day, he drove 433.4 miles. On the second day, he drove 347.9 miles. How
many more miles did he drive the first day than the second day? Estimate to check whether the answer is
reasonable.
A. 8.55 miles
B. 855 miles
____
C. 85.4 miles
D. 85.5 miles
34 Two pounds of corned beef cost $14.91, and a package of cabbage cost $3.34. What is the total cost of the
corned beef and the cabbage? Estimate to check whether the answer is reasonable.
F. $18.35
G. $18.25
____
H. $1.83
I. $182.50
35 The average yearly rainfall in Lakeview is 21.55 inches. What is the total amount of rainfall in inches in
Lakeview in 5.75 years?
A. 12.39125 inches
B. 27.3 inches
____
C. 1,239.125 inches
D. 123.9125 inches
36 Mr. and Mrs. Nozaki are moving from Riverside to Prarieton. The distance from their old house to their
new house is 1128.85 miles. If their car gets 21.1 miles per gallon, how many gallons of gas will they need
for the trip?
F. 54.5 gallons
G. 5.35 gallons
____
H. 53.4 gallons
I. 53.5 gallons
37 The table shows the different bids Kevin has received for fixing the sprinklers and trimming the bushes and
trees. What is the average bid?
Bid Number Bid Amount
Bid 1
$180.47
Bid 2
$160.16
Bid 3
$210.50
Bid 4
$260.00
Bid 5
$200.37
A. $112.93
B. $1,011.50
____
38 Solve
F. s = 4.3
G. s = 43
____
C. $564.65
D. $202.30
.
H. s = –4.3
I. s = –1.584
39 Two carpenters are building a fence. After 5 minutes, one carpenter is finished
is finished
of the way and the other
of the way. How much of the way ahead of the second carpenter is the first carpenter?
____
____
A.
25
14
of the way
C.
25
56
of the way
B.
13
28
of the way
D.
39
56
of the way
5
9
40 There are two bookcases against a wall. If one takes up
how much of the wall is covered by bookcases?
F.
17
9
G.
3
7
of the wall
of the wall
of the wall and the other takes up
H.
34
45
of the wall
I.
11
15
of the wall
1
1
5
of the wall,
1
41 One day, a plant is 3 6 cm tall. Three weeks later, it is 3 5 cm tall. How much did the plant grow in three
weeks?
____
____
____
A. 3 cm
C.
B.
D. 6
1
30
cm
cm
11
30
cm
42 Add. Express your answer in simplest form.
3
3
28 + 37
F. 21 2
3
H. 5 11
14
G. 2 13
15
I.
45
5 56
43 Multiply. Express your answer in simplest form.
1
–3 • 4
A.  1
12
C. 12
B. 12
D.  3
4
44 Multiply. Express your answer in simplest form.
2
5
37 • 8
F.
56
115
G. 2 3
56
____
1
15
H. 5 9
35
I.
35
184
45 In 2001, bus fare on the Metropolitan Bus Line was $4.00. In 1975, the fare was
was the fare in 1975?
A. $1.46
B. $2.00
C. $8.00
D. $7.42
1
2
the fare in 2001. What
____
46 A computer processor costs $96.00. It is expected that in 8 months the processor will cost
price. How much will it cost in 8 months?
F. $72.14
G. $72.00
____
____
3
4
its current
H. $128.00
I. $127.34
47 Divide. Express your answer in simplest form.
3
13
÷ 14
10
A.
21
65
C.
140
39
B.
65
21
D.
39
140
48 A fruit salad contains strawberries, cantaloupe, and grapes. The amount of cantaloupe is
strawberries, and there is
cup more grapes than cantaloupe. If there are
the amount of
cups of grapes, how many
cups of strawberries does the fruit salad contain?
F.
G.
____
H.
c
c
I.
c
c
49 A berry smoothie contains strawberries, blueberries, and raspberries. The amount of blueberries is
amount of strawberries, and there is
cup more raspberries than blueberries. If there are
the
cups of
raspberries, how many cups of strawberries does the smoothie contain?
A. 3 c
B. 1 c
____
____
C. 6 c
D.
c
50 Solve  9 t = 3 . Express your answer in simplest form.
2
2
F. t =  37
12
H. t = 3
G. t =  1
3
I.
4
51 You can get 640 calories from eating 8 apples. How many calories can you get from eating 1 apple?
A. 80 calories per apple
B. 83 calories per apple
____
t =  27
C. 82 calories per apple
D. 81 calories per apple
52 Tony and Tiffany collect semi-precious stones. At the Rockhound Hut, Tiffany paid $38 for 9 pounds of
snowflake obsidian. At The Solid Rock Shop, Tony paid $19 for 3 pounds of the same type of stone. Who
made the better buy?
F. Tony
____
G. Tiffany
53 Determine whether the ratios of animation DVDs to comedy DVDs are proportional for Katelyn and Rylen.
Katelyn
Rylen
2
8
Animation
6
24
Comedy
A. not proportional
____
54 Marie rode her bike 325 kilometers in 20 hours last month. Tamara rode her bike 255 kilometers in 15
hours last month. Are these speeds proportional? Explain.
F.
G.
H.
I.
____
B. proportional
No; Marie’s rate is 16.25 km/h and Tamara’s rate is 17 km/h.
Yes; to find both speeds, you need to divide the distance by the time.
No; Marie’s distance and time are greater than Tamara’s distance and time.
Yes; Marie’s and Tamara’s rates are almost the same.
55 The Anderson family is preparing for a family reunion. They think they will need 22 juice boxes for every 6
children who attend. How many juice boxes will they need if they are expecting 12 children?
A. 22 juice boxes
B. 264 juice boxes
____
56 Working as a salesman, James visits 10 cities per week. At this rate, about how many cities would he visit
in one year?
F.
G.
H.
I.
____
38.5 qt
25 qt
5.5 qt
19.25 qt
58 Convert 15 oz into grams and 793.8 g into pounds. (Hint: 1 oz = 28.35 g and 1 lb = 453.6 g)
F.
G.
H.
I.
____
62 cities
3640 cities
520 cities
120 cities
57 An infant drinks about 22 ounces of milk per day. About many quarts of milk does the baby drink in 4
weeks?
A.
B.
C.
D.
____
C. 44 juice boxes
D. 132 juice boxes
0.53 g; 6804 lb
425.25 g; 6804 lb
0.53 g; 1.75 lb
425.25 g; 1.75 lb
59 Tell whether
and
are similar.
A
X
20
15
7
C
12
Z
B
A. similar
____
5
4
Y
B. not similar
60 Tell whether the rectangles are similar. If so, write the similarity ratio and a similarity statement. The
measures of the corresponding angles are equal, and the opposite sides are equal.
15
R
M
9
S
N
10
6
P
O
U
T
F. similarity ratio:
rectangle MNOP ~ rectangle RSTU
G. The rectangles are not similar.
H. similarity ratio:
rectangle MNOP ~ rectangle RSTU
I. similarity ratio:
rectangle MNOP ~ rectangle RSTU
____
61
. Find XY.
A
X
17
16.5
8.5
Z
C
A. s = 8
B
C. s = 8.25
?
Y
B. s = 33
____
D. s = 8.76
62 The front of Jane’s house is similar in shape to the front of Spot’s doghouse. The base of the doghouse is 5
feet and the height is 6 feet. If the height of Jane’s house is 30 feet, what is the length of its base? If
necessary, round your answer to the nearest tenth.
Jane
30
Spot
6
5
base = x
F. 30 ft
G. 25 ft
____
63 Juan sees a maple tree and a pine tree in the forest. He knows that the pine tree is 20.68 feet tall. On a sunny
day, the shadow of the pine is 4.2 feet long while the maple’s shadow is 20.02 feet long. Estimate the height
of the maple tree.
A. about 63 feet
B. about 97 feet
____
65 Identify the scale factor.
Train engine
36 ft
Length
A.
3
4
B. 432 to 1
____
H. 13 feet
I. 11 feet
Model
27 in.
C.
9
4
D.
1
16
66 In an investigation, Detective Tracy discovered a photograph that showed his number one suspect at the
scene of the crime. To get a better look, he enlarged the picture by a scale factor of . If the original photo
measured 4 inches by 6 inches, what were the dimensions of the enlargement?
F. 40 inches by 60 inches
G. 20 inches by 60 inches
____
C. about 100 feet
D. about 80 feet
64 A model airplane is built to a scale of 1 in.:12 ft. If the model plane is 11 inches long, find the length of the
actual plane. Round your answer to the nearest foot.
F. 1584 feet
G. 132 feet
____
H. 36 ft
I. 29 ft
67 Plot the point (–6, 0) on a coordinate plane.
H. 14 inches by 16 inches
I. 40 inches by 30 inches
y
A.
y
C.
10
10
5
–10
5
–5
x
5
–10
–5
–5
–10
–10
y
B.
–5
____
–5
x
5
–10
–5
–10
–10
y
10
5
5
10
x
–5
–10
F. (4, –4)
G. (–4, –4)
____
69 Find the output for each input of
x
y
1
?
2
?
3
?
4
?
A.
–5
–5
–5
x
5
68 Give the coordinates of the point.
–10
5
10
5
–10
x
y
D.
10
5
H. (–4, 4)
I. (4, 4)
.
C.
B.
____
D.
70 Make a function table for y = –3x + 3, and graph the resulting ordered pairs.
F.
H.
y
10
8
6
4
2
–10 –8
–6
–4
–2
–2
2
4
6
8
10
–10 –8
x
–4
–6
–8
–10
G.
I.
y
10
8
6
4
2
–10 –8
–6
–4
–2
–2
2
4
6
8
10
x
–4
–6
–8
–10
____
71 Tell whether the function
is a proportional relationship. Then graph the function.
–10 –8
–
A. The function is a proportional relationship. C. The function is not a proportional
y
relationship.
y
10
8
10
6
8
4
6
2
4
2
–10 –8
–6
–4
–2
–2
2
4
6
8
10
x
–10 –8
–4
–6
–4
–2
–2
–6
–4
–8
–6
–10
–8
2
4
6
8
10
x
–10
B. The function is not a proportional
relationship.
D. The function is a proportional relationship.
y
y
10
10
8
8
6
6
4
4
2
2
–10 –8
–10 –8
–6
–4
–2
–2
2
4
6
8
10
–6
x
–4
–2
–2
2
4
6
8
10
x
–4
–4
–6
–6
–8
–8
–10
–10
72 A freezer’s temperature is decreasing at a rate of 4°F per hour. When the temperature was first measured, it
was 54°F. Write a linear function that describes the relationship between the temperatures and the time.
Then, make a graph to show the relationship.
y
80
Temperature (ºF)
____
60
40
20
1
2
3
4
5
6
7
x
Number of Hours
F. y = –4x + 36
H. y = 4x + 54
y
y
80
Temperature (ºF)
Temperature (ºF)
80
60
40
(0, 36)
(3, 24)
(5, 16)
20
1
2
3
4
5
6
7
(5, 74)
60
(3, 66)
(0, 54)
40
20
x
1
Number of Hours
G. y = –4x + 54
I.
5
6
7
x
7
x
80
Temperature (ºF)
Temperature (ºF)
4
y
80
(0, 54)
(3, 42)
(5, 34)
40
20
1
2
3
4
5
6
7
60
(5, 56)
(3, 48)
40
(0, 36)
20
x
1
Number of Hours
2
3
4
5
6
Number of Hours
73 Jennifer is a car saleswoman. She is paid a salary of $2200 per month plus $300 for each car that she sells.
Write a linear function that describes the relationship between the number of cars sold x and the monthly
salary y. Then, graph the function to show the relationship.
A.
C.
y
y
5000
Monthly Salary ($)
5000
Monthly Salary ($)
____
3
y = 4x + 36
y
60
2
Number of Hours
4000
3000
2000
1000
4000
3000
2000
1000
2
4
6
8
Number of Cars S old
x
2
4
6
8
Number of Cars S old
x
B.
D.
y
5000
y
Monthly Salary ($)
Monthly Salary ($)
5000
4000
3000
4000
3000
2000
2000
1000
1000
2
2
4
6
Number of Cars S old
____
74 Tell whether the slope is positive or negative. Then, find the slope.
y
8
6
4
(2, 4) (5, 2)
2
–8
–6
–4
–2
2
4
6
8
x
–2
–4
–6
–8
____
4
6
8
Number of Cars S old
x
8
F. positive;
2
3
H. negative;  2
3
G. positive;
2
5
I.
negative;  2
75 Use the slope of 2 and the point (–6, –3) to graph the line.
3
x
y
A.
–15 –12 –9
–6
15
15
12
12
9
9
6
6
3
3
–3
–3
____
3
6
9
12
15
x
–6
–3
–3
–6
–9
–9
–12
–12
–15
–15
y
–6
–15 –12 –9
–6
B.
–15 –12 –9
y
C.
15
15
12
12
9
9
6
6
3
3
3
6
9
12
15
x
–15 –12 –9
–6
–3
–3
–6
–6
–9
–9
–12
–12
–15
–15
76 Tell whether the graph shows a constant or variable rate of change.
y
8
4
–8
–4
4
8
x
–4
–8
F. variable rate of change
____
6
9
12
15
x
3
6
9
12
15
x
y
D.
–3
–3
3
G. constant rate of change
77 Tell whether the graph shows a constant or variable rate of change.
y
8
4
–8
–4
4
8
x
–4
–8
A. constant rate of change
____
B. variable rate of change
78 The graph shows the distance Julie walks over time. Does she walk at a constant or variable speed? How
fast is Julie walking?
8
Distance (mi)
7
6
5
4
3
2
1
1
2
3
4
Time (h)
F. variable speed; 8 mi/h
G. constant speed; 2 mi/h
79 The graph shows the distance a boat is traveling over time. Does the boat travel at a constant or variable
speed? How fast is the boat traveling?
50
40
Distance (mi)
____
H. constant speed; 4 mi/h
I. constant speed; 8 mi/h
30
20
10
1
2
3
4
5
Time (h)
A. constant speed; 17.5 mi/h
C. constant speed; 35 mi/h
B. constant speed; 70 mi/h
____
D. variable speed; 70 mi/h
80 Tell whether the equation
variation.
represents a direct variation. If so, identify the constant of
F. not a direct variation
G. direct variation; k = –2
____
81 Tell whether the data set represents a direct variation. If so, identify the constant of variation and then write
the direct variation equation.
Bookshelf Length, x (in.)
Number of Books, y
10
20
13
26
16
32
19
38
24
48
A.
B.
C.
D.
____
No, the data set does not represent a direct variation.
Yes, the data set represents a direct variation with
Yes, the data set represents a direct variation with
Yes, the data set represents a direct variation with
. The equation is
. The equation is
. The equation is
.
.
.
82 Tell whether the data set represents a direct variation. If so, identify the constant of variation and then write
the direct variation equation.
Number of Baskets, x
Cost, y
2
$8
5
$28
8
$33
9
$44
14
$63
F. direct variation, k = 4;
G. direct variation; k = 1 ; y =
4
____
H. direct variation; k = 2
I. direct variation; k = 1
2
1
4
x
H. not a direct variation
I. direct variation; k = 6;
83 Tell whether the graph represents a direct variation. If so, identify the constant of variation and then write
the direct variation equation.
y
10
8
6
4
2
–10 –8
–6
–4
–2
–2
2
4
6
8
x
10
–4
–6
–8
–10
A.
B.
C.
D.
. The equation is
. The equation is
.
.
. The equation is
.
84 At a summer camp there is one counselor for every 8 campers. Write a direct variation equation for the
number of campers, y, that there are for x counselors. Then graph.
F.
y
H.
y
25
25
Campers
20
20
Campers
____
The graph represents a direct variation with
The graph represents a direct variation with
The graph does not represent a direct variation.
The graph represents a direct variation with
15
15
10
10
5
5
1
1
2
3
Counselors
4
5
x
2
3
Counselors
4
5
x
G.
I.
25
25
20
20
15
10
5
5
3
Counselors
4
5
x
1
2
B. neither
F.
G.
H.
I.
3
Counselors
C. direct variation
86 Tell whether the relationship is an inverse variation. Explain.
x
2
3
4
____
2
85 Tell whether the relationship is an inverse variation, a direct variation, or neither.
x
y
6
6,930
7
5,940
9
4,620
10
4,158
11
3,780
A. inverse variation
____
15
10
1
____
y
Campers
Campers
y
y
409
240
194
The product xy is constant, so the relationship is not an inverse variation.
The product xy is not constant, so the relationship is an inverse variation.
The product xy is constant, so the relationship is an inverse variation.
The product xy is not constant, so the relationship is not an inverse variation.
87 Tell whether the graph represents an inverse variation, a direct variation, or neither.
4
5
x
10
y
9
8
7
6
5
4
3
2
1
1
2
3
4
5
6
7
A. direct variation
____
8
9
10 x
B. inverse variation
88 The frequency of a radio wave varies inversely as its wavelength. If a 300-meter wave has a frequency of
1,000 kilohertz, what is the wavelength of a wave that has a frequency of 150 kilohertz? Round your answer
to the nearest meter.
F. 500 m
G. 2,000 m
____
H. 6,000 m
I. 45 m
89 Tell whether the graph represents an inverse variation.
10
y
9
8
7
6
5
4
3
2
1
1
2
3
4
5
6
A. no
____
C. neither
90 Find the x- and y-intercepts.
7
8
9
x
B. yes
y
10
8
6
4
2
–10 –8
–6
–4
–2
–2
2
4
6
8
10
x
–4
–6
–8
–10
F. x-intercept: –10, y-intercept: 5
G. x-intercept: 5, y-intercept: 10
____
____
H. x-intercept: 10, y-intercept: –5
I. x-intercept: 10, y-intercept: 5
91 Write 54% as a fraction in simplest form.
A. 1 27
50
C.
B.
D. 0.54
50
27
27
50
92 Write 33% as a decimal.
F. 3.3
G. 33
H. 0.33
I. 3.03
100
____
93 Write 0.93 as a percent.
A.
93
100
%
B. 0.0093%
____
94 Write
7
10
D. 93%
as a percent.
F. 70%
G. 142.86%
____
C. 9.3%
H. 0.7
I. 0.7%
95 During the weekdays, Tom finished 84% of his weekly chores, and Kim completed
chores. Who must finish a greater percent of chores during the weekend?
A. Kim
____
B. Tom
96 Use a fraction to estimate 8% of 62.
F. 8
G. 6
H. 600
I. 9
9
10
of her weekly
____
97 ABC Shoes and Lo-Price Shoes both sell QuickRunner shoes. ABC Shoes sells the shoes for $60.05, and
Lo-Price Shoes sells them for $38.85. Today, ABC Shoes decides to offer a 30% discount. Which store
offers the better deal?
A. Lo-Price Shoes
____
98 Eddicycle Cycle Shop sells the Ultra Extreme X mountain bike for $179.98. Kammie Cycles sells the same
bicycle for $280.20. Today, Kammie Cycles decides to offer a 19% discount on the mountain bike. Which
store offers the better deal?
F. Kammie Cycles
____
H. 233.33
I. 16.6
103 Find 70% of 90.
A. 63
B. 128.57
____
C. 20%
D. 37%
102 Find 30% of 70.
F. 2100
G. 21
____
H. $3.15
I. $4.95
101 According to the United States Census Bureau, the United States population was projected to be
293,655,404 people on July 1, 2004. The two most populous states were California, with a population of
35,893,799, and Texas, with a population of 22,490,022. About what percent of the United States
population lived in California or Texas? Round your answer to the nearest percent.
A. 8%
B. 12%
____
C. 169.5
D. 111.6
100 Luisa sells stuffed animals. She sells a stuffed elephant for $34.90, and the sales tax is 9% of the sale price.
About how much is the sales tax on the elephant?
F. $0.32
G. $4.90
____
G. Eddicycle Cycle Shop
99 Use 1% or 10% to estimate 93% of 149.
A. 13.5
B. 135
____
B. ABC Shoes
C. 6300
D. 59.4
104 Alaska is the largest state in the United States and has an area of approximately 588,000 square miles.
Indiana has an area that is approximately 6% of the area of Alaska. What is the approximate area of
Indiana?
F. 3,528,000 square miles
G. 35,280 square miles
____
105 A jar is filled with buttons of various colors. If the jar has a total of 420 buttons and 85% of the buttons are
green, how many green buttons are in the jar?
A. 335 green buttons
B. 35,700 green buttons
____
C. 7%
D. 9%
112 Find the percent of change when 40 is increased to 83. If necessary, round your answer to the nearest tenth.
F. 107.5% increase
G. 107.5% decrease
____
H. $45.00
I. $42.00
111 Jenny bought scrapbooking supplies for $70.75. She paid $5.66 in sales tax. What was the sales tax rate on
the supplies? If necessary, round your answer to the nearest tenth.
A. 7.5%
B. 8%
____
C. 1.73
D. 0.58
110 A general admission ticket to an amusement park was first on sale for 50% of its original price. Then the
amusement park marked it down to 47% of that price. Eva got an additional $7 off this price because of her
school. If Eva paid $2.87, what was the original price?
F. $36.50
G. $21.00
____
H. 73.29%
I. 26.71%
109 45 is 26% of what number? If necessary, round your answer to the nearest hundredth.
A. 11.7
B. 173.08
____
C. 48.8%
D. 2.1%
108 What percent of 146 is 39? If necessary, round your answer to the nearest hundredth.
F. 0.27%
G. 374.36%
____
H. $75.60
I. $70.00
107 39 is what percent of 80? If necessary, round your answer to the nearest tenth.
A. 0.5%
B. 205.1%
____
C. 63 green buttons
D. 357 green buttons
106 Iris wants to buy two necklaces, one for her sister and one for herself. The necklace for her sister costs
$42.00, and the necklace for herself costs $28.00. The sales tax on the purchases is 8%. Find the total cost
of Iris’s purchases, including sales tax. If necessary, round your answer to the nearest cent.
F. $64.40
G. $5.60
____
H. 9,800 square miles
I. 98 square miles
H. 51.8% decrease
I. 51.8% increase
113 The price of a train ticket from Orlando to Atlanta is normally $118.00. However, the train company is
offering a special 75% discount to children under the age of 16. What is the sale price of a ticket from
Orlando to Atlanta for someone under the age of 16?
A. $29.50
B. $41.30
____
114 The retail price of a pair of jeans is a 70% increase from its wholesale price. The wholesale price of the
jeans is $19.70. What is the retail price?
F. $5.91
G. $13.79
____
H. $475.00
I. $237.50
119 Kayleigh wants to buy a car that costs $17,360.00. She deposits $14,000.00 into a savings account that
earns 8% simple interest. How long must Kayleigh leave the money in the savings account to be able to buy
the car?
A. 16 years
B. 4.5 years
____
C. $270.00
D. $2,000.00
118 Find the missing value.
I = $95.00, P =?, r = 5%, t = 4 years
F. $4.75
G. $0.21
____
H. $2.06; $4.13
I. $1.38; $2.75
117 Find the missing value.
I =?, P = $250.00, r = 4%, t = 2 years
A. $3,125.00
B. $20.00
____
C. 111.36 kilograms
D. 4,245.6 kilograms
116 Mr. Rodriguez sells holiday greeting cards in his gift shop. Before the holidays, he sells the cards at a 200%
markup on the price he paid to his supplier. After the holidays, he discounts the cards 55%. What is the
post-holiday price of two cards he originally bought from his supplier for $1.25 and $2.50, respectively?
F. $1.13; $2.25
G. $1.69; $3.38
____
H. $19.70
I. $33.49
115 Roberto farms a tract of land that typically yields 69.6 kilograms of peas. A fertilizer manufacturer claims
that its fertilizer will produce a 60% increase in the yield. What total amount of peas should Roberto expect
from this tract of land if he applies the fertilizer? If necessary, round your answer to the nearest hundredth.
A. 27.84 kilograms
B. 41.76 kilograms
____
C. $88.50
D. $206.50
C. 3 years
D. 3 months
120 A new house costs $260,000.00. Sara wants to buy the house and needs $35,560.00 for a down payment.
Sara currently has $28,000.00 in a savings account that earns 9% simple interest. How long must she keep
the money in the savings account in order to have enough for the down payment on the house?
F. 92.1 years
G. 14 years
H. 3 years
I. 3 months