Harold was looking at a scale drawing of a city park. A reflection pool 27 meters long measured 1.8 centimeters on the drawing. Which is most likely the scale used to make the drawing?
1 cm represents 9 m
1 cm represents 12 m
1 cm represents 15 m
1 cm represents 18 m
If a + b = a, then b equals --
-1
0
1
-a
7 and 8
8 and 9
9 and 10
10 and 11
David earns $9.60 per hour for a 40-hour week. What was his net pay for a week in which his total deductions were $84.30?
$93.90
$299.70
$315.70
$384.00
28
16
14
9
At the video rental shop, 5 movies can be rented for $6.99. Each additional movie rental is $1.99. What would be the total cost of renting 8 movies?
$12.96
$13.98
$15.92
$25.87
13
16
18
22
Heptagon
Pentagon
Nonagon
Decagon
A
B
C
D
Which of the following indicates the greatest weight?
600 pounds
0.25 tons
9,000 ounces
0.5 tons
Su Li wants to place a protective covering over a rectangular flower bed that measures 3.2 meters by 4.3 meters. How many square meters of covering will she need?
7.5
13.76
15.0
27.52
A and B
B and D
C and D
D and A
47.1 in.
94.2 in.
176.6 in.
706.5 in.
44
96
108
208
1,060
265
212
115
441 sq in.
301 sq in.
252 sq in.
175 sq in.
25 in.
30 in.
32.5 in.
35 in.
4 + 3 X 4
4 X 3 X 4
(4 X 3) + (4 X 3)
(4 X 4) + 3
4
5
6
7
Three clubs participated in a fundraiser. Club A sold 128 candy bars and 56 drinks. Club B sold 78 candy bars and 89 drinks. Club C sold 97 candy bars and 123 drinks. Which matrix best organizes and displays the data?
On your first draw, what is the probability of drawing a red card, without looking, from a shuffled deck containing 6 red cards, 6 blue cards, and 8 black cards?
10%
20%
30%
40%
A package contains 7 bags of tortilla chips, 3 bags of cheese puffs, 4 bags of potato chips, and 6 bags of corn chips. If Steve reaches into the package and selects one bag without looking, what is the probability he will choose potato chips?
3,400
3,000
2,400
2,000
51
74
74.2
99
Which scatterplot best shows the relationship between a person's height and the time that person spends watching television?
The range of size is 8.
The largest class is 31.
Half of the classes are larger than 23.
The median class size is 28.
Hilary has $9 less than Barbara. Together they have $21. If x represents Barbara's money, which of the following expresses this relationship?
(x + 9) + x = 21
(x - 9) + x = 21
x - 9 = 21 + x
x = 21 + x - 9
33
39
41
43
What value of c makes the sentence 5(c - 0.15) = 2.50 true?
0.47
0.53
0.63
0.65
The sonar system of a submarine receives an echo back from a ship 5,000 yards away after 6.1 seconds. It picks up an echo from a second ship after 8.4 seconds. Which proportion could be used to find the distance to the second ship?
expression
variable
term
coefficient
There are 48 newborn girls in a hospital nursery. For every 3 girls there are 2 boys. How many newborn boys are in the nursery?
72
48
32
24
Elizabeth drove 432 miles on the second day of a trip, which was 17 miles more than five times as far as she drove on the first day. How many miles did she drive on the first day?
61
83
84
90
130
70
65
35
f = 0.05d
f = d + 0.05
f = 2d + 0.05
f = (d + 2)0.05
Which table contains only values that satisfy y = 3x - 5?
Martha's grandfather at 63 years of age is 6 years more than 3 times as old as Martha. What is Martha's age?
17
19
21
23
x = 72
x = 355
x = 365
x = 1,800
Which of these is an inequality?
Which best represents the graph of y = x + 3?
Which is a solution for 5x + 2 = 9x - 4?
Between 4 and 9
Between 9 and 16
Between 16 and 25
Greater than 25
Which of the following is not a prime number?
13
17
33
47
Which is ordered from least to greatest?
n
r
u
x
Peggy is stocking boxes of cereal on a shelf in the supermarket. She has 48 boxes of corn flakes and 72 boxes of bran flakes. The boxes are to be arranged so each row has the same number of boxes and only one kind of cereal. What is the greatest number of boxes that can be in each row?
8
9
12
24
360
240
120
60
343
4
3
1
$416.00
$384.00
$264.75
$64.00
2.5 miles
20 miles
52.5 miles
125 miles
Marti wants to buy a dress priced at $89.75. If the sales tax is 8%, what is the total amount she must pay for the dress?
$71.80
$82.57
$96.93
$97.75
Just before sunrise, the temperature in degrees Fahrenheit was 13 degrees below zero. By 10 a.m. the temperature had risen 19 degrees. Which shows how to find the temperature in degrees Fahrenheit at 10 a.m.?
6 and 7
7 and 8
8 and 9
9 and 10
0.247
2.47
24.7
247
16.75 cu in.
20.94 cu in.
43.98 cu in.
67.02 cu in.
20.4 in.
40.8 in.
81.6 in.
530.7 in.
The measure of the largest angle in an acute triangle is --
LaRue is going to put fertilizer on a rectangular field that measures 124 meters by 234 meters. How many square meters will she have to fertilize?
10 in.
14.8 in.
20 in.
17.1 in.
6 ft
7 ft
8 ft
9 ft
Pentagon
Heptagon
Nonagon
Decagon
Vicki had $228 in her checking account. She used $37 to buy a birthday gift for her grandmother. After that, how much did she have left in her checking account?
$211
$191
$181
$164
16 cm
14 cm
12 cm
10 cm
11
33
44
55
24 sq in.
34 sq in.
35 sq in.
37 sq in.
In a random survey, 25 out of 150 people were able to give a correct answer to the question asked. If 500 people were surveyed, about how many would be expected to answer the question correctly?
4
20
83
325
37
44
48
58
James is 4 feet tall.
Bob is 5 feet 3 inches tall.
Meg is taller than Ann.
Ann is 4 feet 1 inch tall.
51
74
74.2
99
67.4 in.
68.8 in.
72 in.
74 in.
An ice-cream parlor makes sundaes with chocolate or vanilla ice cream and strawberry, chocolate, or caramel topping. Which tree diagram shows all possible combinations of sundaes with one flavor of ice cream and one topping?
During an experiment, Roscoe tossed a fair coin 10 times and got 6 "heads". What is the probability the coin will land showing heads on Roscoe's next toss?
5,000,000
4,500,000
4,000,000
3,750,000
Mean
Median
Mode
Range
$3.00
$5.00
$11.00
$15.00
5
21
124
188
Last season, Ellen and Janet together won 32 tennis matches. Ellen won 6 more matches than Janet. How many matches did Ellen win?
13
16
19
25
The basketball concession stand sold 327 drinks in two games. Which proportion could be used to make the best estimate for the number of drinks that will be sold for 10 games?
Which of the following ordered pairs represents a point in the third quadrant of a coordinate plane?
(-6, 4)
(-5, -7)
(3, -2)
(4, 2)
15
18
21
36
Coefficient
Variable
Term
Expression
Mr. Kitran's age is 4 years less than 3 times Henry's age. If Henry is h years old, which of the following represents Mr. Kitran's age?
At the same time that a 60-foot tall building casts a shadow that is 21.5 feet long, a nearby tree casts a shadow that is 18 feet long. Which measure is closest to the height of the tree?
Grade 8 Math: Who Wants to Be a Dollaraire?
