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Unit 8 and 9 Retest

Total questions: 75

Worksheet time: 19hrs 45mins

Name
Class
Date
1.

Maya has 120 caramel apples to sell. Each caramel apple is covered with one topping.

- 1/5 of the caramel apples are covered with peanuts.

- 1/3 are covered with chocolate chips.

- 3/10 are covered with coconut.

- The rest are covered with sprinkles.

How many caramel apples are covered with sprinkles?

a)

100

b)

33

c)

25

d)

20

2.

The 200 students in a school band will attend an awards dinner. A random survey of 25 of these students was conducted to determine how many of each meal should be prepared for the dinner. The results of the survey are shown.

- 12 students want a beef meal.

- 8 students want a chicken meal.

- 5 students want a pasta meal.

Based on the survey results, which of these is the best prediction of the meals wanted by the 200 students?

a)

There are 16 students who want a beef meal.

b)

There are 52 students who want either a chicken meal or a pasta meal.

c)

There are 32 more students who want a beef meal than want a chicken meal.

d)

There are 24 more students who want a pasta meal than want a chicken meal.

3.

Each day, Erin chooses shirts to wear from her closet at random. She has 2 blue shirts, 2 white shirts, 5 back shirts, and 3 red shirts. Since she does not replace the shirts she has worn, what is the probability that she will wear 2 black shirts in a row?

a)

116\frac{1}{16}

b)

533\frac{5}{33}

c)

9132\frac{9}{132}

d)

25132\frac{25}{132}

4.

There are 200 students in the band. The band director conducted a random survey of 25 of the band members to determine their favorite flavor of cupcake for their next party. The results are shown below.

- 9 students want chocolate

- 11 students want vanilla

- 5 students want strawberry

Based on the survey, which of these is the best prediction of the cupcakes wanted by the 200 band members?

a)

There are 16 students who want strawberry or vanilla.

b)

There are 16 more students who want vanilla than chocolate.

c)

There are 48 more students who want strawberry than vanilla.

d)

There are 128 students who want strawberry or chocolate.

5.

Find the lateral surface area of the rectangular prism.

a)

72 cm2

b)

36 cm2

c)

60 cm2

6.

Find the lateral surface area of the Triangular Pyramid.

a)

579.07m2

b)

138.73m2

c)

440.34m2

7.
What is the lateral surface area of this figure? 
a)
324 cm2
b)
144 cm2
c)
180 cm2
d)
288 cm2
8.
What is the total surface area of the rectangular pyramid whose net is shown?
a)
400 in2
b)
800 in2
c)
1,200 in2
d)
1,600 in2
9.
Find the lateral surface area of the triangular prism.
a)
204 in2
b)
180 in2
c)
304 in2
d)
328 in
10.
Find the Surface area of the shape below
a)
258 m2
b)
268 m2
c)
248 m2
d)
280 m2
11.
Find the surface area of the triangular prism.
a)
228 in2
b)
204 in2
c)
304 in2
d)
328 in
12.

Find the total surface area of the rectangular prism.

a)

72 cm2

b)

36 cm2

c)

60 cm2

13.

Find the lateral surface area of the rectangular prism.

a)

72 cm2

b)

36 cm2

c)

60 cm2

14.

Which of the following answer choices displays the correct height to find the area of the base?

a)
b)
c)
d)
15.

Find the area of triangular base from the following prism.

a)

77 m2

b)

84 m2

c)

77 m3

d)

84 m3

16.

Calculate the volume of the following triangular prism.

a)

210 cm3

b)

480 cm3

c)

280 cm3

d)

560 cm3

17.

Find the volume of the following triangular prism.

a)

330 cm3

b)

82.5 cm3

c)

165 cm3

18.

Use the volume triangle to find the volume of the triangular prism.

a)

1215 m

b)

15 m

c)

45 m

19.
On a trip to Oregon, Sabrina bought a small stone in the shape of a square pyramid as a souvenir. Determine the volume of the stone. Round to the nearest tenth. 
a)
4.5 in ³
b)
6 in ³
c)
6.75 in ³
d)
1.5 in ³
20.
The Toblerone candy come in a package like the triangular prism. The bases of the triangles are 2 inches with a height of 2.5 inches. The faces are 10 inches in length. 
What is the volume of the package? 
a)
25 cubic in.
b)
8 1/3 cubic in.
c)
50 cubic in.
d)
12.5 cubic in. 
21.
The area of the base of this rectangular pyramid can be found by using which equation?
a)
B = 8x9
b)
B = 8 x 8
c)
B = 1/3 (8 x 8)
d)
B = 1/3 (8 x 9)
22.
Find the volume of a rectangular pyramid with the length and width 4in and 5in, and the height of 6in.
a)
100in3
b)
90in3
c)
60in3
d)
40in3
23.
The team scored 50 points. How many points did Kendrick score?
a)
12 points
b)
20 points
c)
10 points
d)
72 points
24.
There are 200 vegetable plants in a garden.  How many of the vegetable plants are green beans?
a)
16
b)
24
c)
28
d)
32
25.
600 people were surveyed. How many people rode the stationary bikes that day?
a)
150 people
b)
120 people
c)
90 people
d)
None of these
26.
According to this circle graph, what is the least popular flavor of Jolly Rancher?
a)
Blue Rasberry
b)
Watermelon
c)
Grape
d)
Apple
27.
308 people were surveyed about how they got to school. How many ride their bike?
a)
112 people
b)
847 people
c)
130 people
d)
110 people
28.
Which subject has 10 fewer votes than Reading?
a)
History
b)
Science
c)
Math
d)
Spelling
29.

The graph shows the number of cars sold from January to April. How many more cars were sold in March than in January?

a)

2,000

b)

5,000

c)

7,000

d)

8,000

30.

Which of the following statements best describes the data?

a)

Yu and Jose have the same amount of strikeouts as Carlos.

b)

Mark has twice as many strikeouts as Jose.

c)

Carlos accounts for more than 25% of the total strikeouts.

d)

One half of the total strikeouts are made by Justin and Yu

31.
What is the median of the data?
a)
200
b)
100
c)
90
d)
140
32.
What is the interquartile range?
a)
4
b)
6
c)
2
d)
8
33.
Which restaurant has a higher median wait time?
a)
Lucy's Steakhouse
b)
Gary's Grill
c)
They are the same
34.

Find the median of these numbers:

2, 5, 4, 3, 7, 5, 5,

a)

4

b)

5

c)

3

d)

6

35.
Find the median.
12, 5, 9, 18, 22, 25, 5
a)
9
b)
8
c)
12
d)
18
36.
What percentage of the data is between 90 and 140?
a)
25 %
b)
50%
c)
75%
d)
100%
37.
What percentage of the data is between 90 and 140?
a)
25 %
b)
50%
c)
75%
d)
100%
38.
At Dominique's Donuts the number of donut holes in a bag can vary. Help Dominique find the mode.
12,10,10,10,13,12,11,13,10
a)
13
b)
12
c)
11
d)
10
39.
Find the mean of these numbers:
5,11,2,12,4,2
a)
4.1
b)
6
c)
4.5
d)
4
40.
Find the mean of these numbers:
2, 57, 38, 42, 6
a)
29
b)
38
c)
50
d)
145
41.
What is the interquartile range?
a)
4
b)
6
c)
2
d)
8
42.
What is the median of the data?
a)
200
b)
100
c)
90
d)
140
43.
Which restaurant has a higher median wait time?
a)
Lucy's Steakhouse
b)
Gary's Grill
c)
They are the same
44.
What is the minimum value?
a)
64
b)
58
c)
66
d)
60
45.
What data value is the upper quartile (Q3)?
a)
64
b)
62
c)
66
d)
58
46.

What data point is the arrow pointing to?

a)

Greatest Value

b)

Median

c)

Range

d)

Least Value

47.

What data point is the arrow pointing to?

a)

Least Value

b)

Lower Quartile

c)

Median

d)

Range

48.

What data point is the arrow pointing to?

a)

Least Value

b)

Range

c)

Median

d)

Upper (Third) Quartile

49.

What data point is the arrow pointing to?

a)

Greatest Value

b)

Upper (Third) Quartile

c)

Lower Quartile

d)

Median

50.

What data point is the arrow pointing to?

a)

Greatest Value

b)

Least Value

c)

Upper (Third) Quartile

d)

Range

51.

What is the range for this box plot?

a)

32

b)

30

c)

26

d)

28

52.

What is the interquartile range for this box plot?

a)

22

b)

10

c)

12

d)

16

53.

Find the mode from the dot plot.

a)

11

b)

15

c)

5

d)

8

54.

Find the median from the dot plot.

a)

7

b)

14

c)

5

d)

8

55.

Find the range from the dot plot.

a)

7

b)

14

c)

5

d)

8

56.

What is the total of percents in a circle graph?

a)

100

b)

50

c)

200

d)

5

57.

Is the following data skewed to the right or to the left?

a)

Right

b)

Left

c)

Neither

58.

Based on the bar graph, how many people were surveyed in order to collect this data?

a)

42

b)

36

c)

30

d)

50

59.
The dot plots compare the number of raffle tickets sold by boys and girls during a school fund-raiser. Which plot has an outlier? 
a)
Girls
b)
Boys
c)
Both Plots
d)
Neither
60.
What is the difference between the medians for the two data sets? 
a)
0 tickets
b)
2 tickets
c)
4 tickets
d)
6 tickets
61.
Find the medians.
Science: _________ Math: __________ 
a)
 science: 4.5 h; math: 3 h
b)
 science: 3 h; math: 4.5 h
c)
 science: 5 h; math: 5 h
d)
 science: 3.5 h; math: 4 h
62.
Compare the centers and spreads. 
a)
 Math has a higher median (center) and a wider spread.
b)
 Math has a higher median (center) and a smaller spread.
c)
Math has a lower median (center) and a smaller spread.
d)
Math has a lower median (center) and a wider spread.
63.
What is the range in gas mileage for cars?
a)
2
b)
3
c)
4
d)
6
64.
Are these dot plots symmetric?
a)
Yes
b)
No
65.
Is the Cars dot plot skewed left or right?
a)
left
b)
right
66.
Which statement correctly describes the shapes of the dot plots for cars and SUVs?
a)
SUVs: symmetrical
Cars: skewed left
b)
Both are skewed left
c)
Both are symmetrical
d)
SUVs: skewed right
Cars: Skewed left
67.

The double dot plots show the average wait times in minutes for two popular rides at an amusement park. Compare the measures of center and variation, which ride typically has a longer wait time?

a)

No inference can be made from the graph.

b)

Topsy Turvy

c)

The wait times are the same for both rides.

d)

Rocket Blast

68.

What is the IQR of the Cruisers?

a)

4

b)

6

c)

13

d)

9

69.

Which car club has the higher median?

a)

Cruisers

b)

Car Hops

c)

Neither, they are the same

70.
What is the difference between the medians for cars and SUVs?
a)
0
b)
5
c)
7
71.

Mary is recording her plant's growth in a journal. How many inches has the plant grown from week 1 to 7?

a)

22

b)

18

c)

14

72.
There are 200 vegetable plants in a garden.  How many of the vegetable plants are green beans?
a)
16
b)
24
c)
28
d)
32
73.

What percentage of students like hockey? (purple)

a)

5%

b)

50%

c)

2%

d)

0.05%

74.
According to this graph, what is the most popular flavor of Jolly Rancher?
a)
Cherry
b)
Grape 
c)
Blue Rasberry
d)
Watermelon
75.
There are 200 vegetable plants in a garden.  How many of the vegetable plants are green beans?
a)
16
b)
24
c)
28
d)
32

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