Quiz about 7th Grade Math Final Exam Review - Part 2

Question 1

Based on the dot plots below, which of the following is a true statement?

Accepted Answer

Set B has the greater range.

Answer

Set B has the greater mode.

Answer

Set A has the lesser mean.

Answer

Set A is more symmetric than set B.

Question 2

A diner has a breakfast special. A customer can choose scrambled, fried, or poached eggs. The breakfast comes with a side of bacon, sausage, or fruit salad. The customer can choose coffee, tea, or milk. You make a sample space of all the possible combinations. How many different combinations of eggs, side, and drink does a customer have to choose from?

Accepted Answer

27

Answer

9

Answer

12

Answer

135

Question 3

A school has 520 students. Dan surveys a random sample of 50 students and finds that 32 have pet cats. How many students are likely to have pet cats?

Accepted Answer

333 students

Answer

180 students

Answer

320 students

Answer

488 students

Question 4

Which of the following is the solution for the inequality below? -3x + 2 < 8

Accepted Answer

x > -2

Answer

x > -3

Answer

x < -2

Answer

x < -3

Question 5

A bicycle rental company charges a $12 fee plus $3 per hour. Which equation represents this linear relationship?

Accepted Answer

y = 3x + 12

Answer

y = 12x - 3

Answer

y = 12x + 3

Answer

y = 3x - 12

Question 6

To the nearest tenth, what is the area of the figure below? Use 3.14 for p.

Accepted Answer

64.3 in2

Answer

12.5 in2

Answer

25.0 in2

Answer

37.5 in2

Question 7

A circle has a radius of 9 inches.  What is the area of the circle?

Accepted Answer

254.34 in²

Answer

28.26 in2

Answer

56.52 in2

Answer

127.14 in²

Question 8

The circle graph shows the results of an employment survey of 800 people.  How many of the people surveyed were employed full time?

Accepted Answer

480 people

Answer

80 people

Answer

200 people

Answer

320 people

Question 9

Which of the following is a random sample?

Accepted Answer

Members of a polling organization survey city voters about who they expect to be elected mayor.

Answer

A survey company asks 100 members at a concert who their favorite singer is.

Answer

Customers at a pizza shop are surveyxd about their favorite food.

Answer

Carlos uses an e-mail survey to find out how many students have computers at home.

Question 10

A 10-inch piece of ribbon is 25.4 centimeters long. How long will a  36-inch piece of ribbon be to the  nearest hundredth of a centimeter?

Accepted Answer

91.44 cm

Answer

14.17 cm

Answer

141.73 cm

Answer

914.40 cm

Question 11

For the box plot below, what is the difference between the medians for Test A and Test B?

Accepted Answer

10

Answer

15

Answer

20

Answer

30

Question 12

For the box plot below, which statement is true based on the box plots?

Accepted Answer

The Interquartile range for Test B is greater than for Test A

Answer

Test A had the greater range of scores.

Answer

More students did better on Test A than on Test B.

Answer

One half of the students on each test got 25 or fewer questions correct.

Question 13

Which equation represents the data shown in the table below?

Accepted Answer

y = 2.5x

Answer

y = 2x + 1

Answer

y = 3x - 1

Answer

y = 2.5x + 1

Question 14

Which number line represents the solution to the inequality 4x + 20 < 40?

Accepted Answer

Number Line A

Answer

Number Line B

Answer

Number Line C

Answer

Number Line D

Question 15

Three stores have the same mp3 player for sale. The regular price of the player is $50. Store A is offering the player on sale at 15% off the regular price. Store B is offering a $10 coupon to be deducted from the regular price. Store C is offering a rebate of $7.50 to purchasers. Which store is offering the mp3 player at the lowest cost?

Accepted Answer

Store B

Answer

Store A

Answer

Store C

Answer

Store A and Store C

Question 16

The Gleason family has a monthly
budget of $4,500. Mr. Gleason has fulltime job and takes home $900 each week. Mrs. Gleason works part-time and brings home $9 for every hour she works. How many hours per month must Mrs. Gleason work to make sure that she and Mr. Gleason have met their monthly budget?

Accepted Answer

100 h

Answer

10 h

Answer

25 h

Answer

50 h

Question 17

Jana has a bag of marbles. Without looking, she removes one marble from the bag, records the color, and replaces it. She repeats this process 50 times and records the results in the table.
What is the probability that Jana will pick a blue marble on her fifty-first time?

Accepted Answer

7/25

Answer

9/50

Answer

11/50

Answer

8/25

Question 18

Mills Middle School has 250 students.
A random sample of 25 students were asked how many TVs they have at home. The results are shown in the dot plot below.
Which of the following is a qualitative statement that is reasonable based on the data?

Accepted Answer

Most students have 2 or fewer TVs at home.

Answer

The fewest number of TVs at home is 1.

Answer

Most students have 3 or more TVs at home.

Answer

The mean number of TVs students have at home is 2.

Question 19

To the nearest square inch, what is the surface area of the square pyramid below?

Accepted Answer

400 in2

Answer

175 in2

Answer

200 in2

Answer

700 in2

Question 20

A 7-by-7 foot rug is shown below. A coin is tossed onto the rug randomly. What is the probability that the coin will land on an area that is white?

Accepted Answer

73.47%

Answer

26.53%

Answer

36.11%

Answer

276.92%

7th Grade Math Final Exam Review - Part 2

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics