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Q4 Benchmark Review

Total questions: 60

Worksheet time: 3hrs 0mins

Name
Class
Date
1.

What does point C on the box plot represent?

a)

First Quartile

b)

Median

c)

Third Quartile

d)

Mean

2.

What do points B and D represent on the box plot?

a)

Mean and Mode

b)

Mean and Median

c)

Least and Greatest Value

d)

First and Third Quartiles

3.

What do points A and E represent on the box plot?

a)

Mean and Mode

b)

Mean and Median

c)

Least and Greatest Value

d)

First and Third Quartiles

4.
What percent of students have a height between 58 inches and 60 inches?
a)
25%
b)
50%
c)
75%
d)
100%
5.
What percentage of the data is between 90 and 140?
a)
25 %
b)
50%
c)
75%
d)
100%
6.

Which shape would result from slicing a rectangular pyramid parallel to the base of the pyramid?

a)

Circle

b)

Square

c)

Rectangle

d)

Triangle

7.
What shape will the angled cross-section of a rectangular pyramid be?
a)
Triangle
b)
Rectangle
c)
Trapezoid
d)
Square
8.
A musician wanted to see what people who bought his last album thought about the songs.
Which choice best represents a sample?
a)
Every person who bought the album.
b)
A selection of people who didn't want to buy the album.
c)
250 girls who bought the album.
d)
A selection of 3,294 people who bought the album.
9.

When given the probability that something is occurring AND given the actual total. How do you find the part?

a)

Just ADD the Probability and the Total Together

b)

Just SUBTRACT the Probability from the Total

c)

Just MULTIPLY the Total by the Probability

d)

Just DIVIDE the Total by the Probability

10.
A group of students were asked about their favorite foods. Out of the 50 students surveyed, 30 listed pizza among their favorite foods. At that rate, if 190 students were surveyed, how many would you expect to list pizza as a favorite food?
a)
114
b)
55
c)
48
d)
168
11.
Which measure of center best represents this set of data?
12, 13, 11, 16, 31, 14, 10, 15
a)
Mean
b)
median
c)
mode
12.
The salary of the employees in the office were $15,000; $18,000; $16,000; $14,000; $90,000; and $17,000.  What is the best measure of the central tendency of the salaries?
a)
Mean
b)
Median
c)
Mode
d)
Range
13.

What measure of center is best to use when we have outliers?

a)

mean

b)

median

c)

mode

d)

range

14.

Jason wants to buy dirt for his rectangular backyard. If his backyard is 54 feet by 76 feet but he has a rectangular pool that takes up 32ft by 8ft, how many square feet does he need to cover with dirt?

a)

4,104 ft2

b)

256 ft2

c)

4,360 ft2

d)

3,848 ft2

15.
What is the area of the shaded region?
a)
14 m2
b)
120 m2
c)
106 m2
d)
134 m2
16.

Find the total area of the figure shown.

a)

34 units2

b)

960 units2

c)

220 units2

d)

480 units2

17.

Which of the following conclusions is valid?

a)

A random sample of middle school students shows that 10 students prefer hot dogs, 15 students prefer pizza, and 25 students prefer burgers. It can be concluded that half the students prefer burgers.

b)

Coach Lavigne's 4th block class is surveyed to determine the destination of his class trip. Out of the 20

students, 14 chose Orlando, FL. The principal concluded that 70% of all his students preferred Orlando, FL as their class trip destination.

c)

An email was sent to parents at their home asking which extra-curricular program would be best for the school. Fifteen people responded. Five chose baseball, five chose bowling, and five chose no opinion. The principal concluded that one-third

of all of the families at his/her school had no preference as to which extra-curricular activity should be brought to the school..

d)

Customers at Cabelas are asked to determine their favorite TV show. Thirty customers

preferred watching nature documentaries. Ten customers preferred a reality show. Ten customers preferred the nightly

news. It can be concluded that 60% of people prefer nature documentaries.

18.

How do you set up a proportion?

a)

is / of

=

part / whole

=

% / 100

b)

Total / Part

=

Is / Of

19.
a)

324 ft3

b)

684 ft3

c)

360 ft3

d)

626 ft3

20.

If the area of the base for the following triangular prism is 30 m2, what is the volume of the prism?

a)

180 m3

b)

360 m3

c)

720 m3

21.

Find the surface area of the triangular prism.

a)

356 in2

b)

348 in2

c)

336 in2

d)

340 in2

22.
Describe the cross section.
a)
triangle
b)
rectangle
c)
oval
d)
trapezoid
23.
What would result from slicing a rectangular pyramid parallel to the base?
a)
Circle
b)
Square
c)
Rectangle
d)
Triangle
24.
What would result from slicing a rectangular pyramid perpendicular to the base?
a)
Circle
b)
Square
c)
Rectangle
d)
Triangle
25.
Probability can be between what two numbers?
a)
10 and 20
b)
0 and 100
c)
0 and 1
d)
All Numbers are possible
26.

What is the likelihood of flipping heads on a coin?

a)

impossible

b)

unlikely

c)

equally likely to or not to happen

d)

likely

27.

In a cookie jar, there are 2 sugar cookies and 10 chocolate chip cookies. If a cookie is selected randomly, how likely is it that it will be a sugar cookie?

a)

certain

b)

likely

c)

equally likely

d)

unlikely

e)

impossible

28.

Draw a tree diagram in your math workbook. Then answer this question. Max is ordering a salad for lunch. He can choose one of chicken, tofu, hard-boiled eggs, or turkey to have on the salad. He can also pick one vegetable topping. The vegetable choices are sprouts, tomatoes, or olives. How many different combinations can Max create?

a)

7 combinations

b)

12 combinations

c)

3 combinations

d)

4 combinations

29.
How many total outfit options are represented?
a)
12
b)
22
c)
3
30.

Suppose there are 200 students in the cafeteria during lunch. How many students would you expect to choose pizza as their favorite cafeteria food?

a)

90

b)

104

c)

18

d)

72

31.
If a dice is rolled 300 times, how many times would you predict a roll of a 1 or a 6?
a)
50
b)
100
c)
150
d)
75
32.
How many outfits are possible with 5 pairs of jeans, 8 t-shirts, and 2 pairs of shoes?
a)
15
b)
40
c)
80
d)
10
33.

Use the Fundamental Counting Principle to find out how many total outcomes you have:


You go to an entertainment center and get to pick how to spend the day with friends: (activity 1: go-karts, bowling, mini golf), (food: hot dogs, corn dogs, hamburgers, pizza), and (activity 2: laser tag, arcade, skating)

a)

80

b)

10

c)

3

d)

36

34.

How do you do the Fundamental Counting Principle?

a)

You multiply the categories by 2.

b)

You add all the categories together.

c)

You add the number of options in each category.

d)

You multiply the number of options in each category.

35.

Chick-fil-b offers three different entrees to anyone orders on the mobile app. Then there are a variety of sides and drinks available to add onto your meal. The table below shows the entrees, sides, and drinks available. What is the probability of a customer selecting nuggets, mac & cheese, and a sweet tea?

a)

3

b)

1/28

c)

1/4

d)

3/28

36.

The table below summarizes the results of the first 25 people to play a game. Based on these results, enter the expected probability, as a percent, that the next player will have a heads.

(a)  

37.
The mode is
a)
The middle score
b)
 Scores added & divided by the number of scores
c)
The most frequent score
d)
The middle when in order
38.

The mean is...

a)

the middle

b)

the average number (added together, then divided by the number of dots)

c)

The most frequent number

d)

The middle when in order

39.

The spread/range is...

a)

the greatest number - the lowest number

b)

the average number (added together, then divided by the number of dots)

c)

The most frequent number

d)

The middle when in order

40.
The median is
a)
The middle score
b)
 Scores added & divided by the number of scores
c)
The most frequent score
d)
The middle when in order
41.

What is the shape of the dot plot shown?

a)

skewed left

b)

skewed right

c)

symmetrical

42.

How many total students were surveyed about their number of brothers and sisters? (add up all of the dots)

a)

15

b)

10

c)

6

43.

What is the mean of the data? (0's still count as numbers)

a)

2.1333...

b)

32

c)

15

d)

2.46

44.

What is the median of the data?

a)

2

b)

1

c)

3

d)

12

45.

What is the mode of the data?

a)

2

b)

1

c)

4

d)

12

46.

What is the spread of the data?

a)

2

b)

1

c)

4

d)

12

47.

What shape is the dot plot for SUV's?

a)

skewed right

b)

skewed left

c)

symmetrical

d)

none of the above

48.

What is the spread for SUV's?

a)

4

b)

22

c)

18

d)

5

49.

What is the median for SUV's?

a)

20

b)

22

c)

18

d)

19

50.

What is the mode for SUV's?

a)

20

b)

22

c)

18

d)

19

51.

What is the mode for CARS?

a)

25

b)

22

c)

27

d)

26

52.

What is the outlier for this data?

a)

90

b)

96

c)

102

d)

108

53.

What is the shape of the data?

a)

symmetrical

b)

skewed left

c)

skewed right

d)

bell curve

54.

What is the shape of the data?

a)

symmetrical

b)

skewed left

c)

skewed right

d)

bell curve

55.

What is shape of the data?

a)

symmetrical

b)

skewed left

c)

skewed right

d)

bell curve

56.

What is the shape of the data?

a)

symmetrical

b)

skewed left

c)

skewed right

d)

bell curve

57.

Which statement best describes this graph?

a)

There is a peak at 47.

b)

There is a cluster around 38-40.

c)

The mode is 40.

d)

There is a gap in the data between 39-40.

58.

Which data set shows a greater variability?

a)

Chess Club

b)

Checkers Club

c)

They have the same variability.

d)

You cannot tell from the box plots.

59.
Which dot plot shows more variability? a or b?
a)
a
b)
b
60.

Do you think that you were prepared for the 7th Grade Math LEAP and Algebra Readiness Test? Why?!?!
*Remember, you CANNOT talk/type about anything about the actual questions!!*

NOTE: You MUST put "yes" or "no" and then put "because" and explain why or you will not receive credit for this question!!

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