Quiz about Topic 14/15 Study Guide

Question 1

Kelly kept track of the number of books she read during the school year. She plotted the information on a coordinate grid. If her pattern of reading continues, how many books will she have read at the end of 16 weeks?

Accepted Answer

12 books

Answer

8 books

Answer

10 books

Answer

14 books

Question 2

Dirani made a square on this coordinate grid. Three of the vertices were located at the following points: (2,7), (2,3), and (6,7). What is the location of the fourth vertex?

Accepted Answer

(6, 3)

Answer

(4, 6)

Answer

(8, 4)

Answer

(9, 3)

Question 3

This graph shows the change in population in Charlotte, North Carolina between 1850 and 2017. Use the graph below to answer questions 3 and 4. Between which years did the population of Charlotte reach 600,000?

Accepted Answer

2000 and 2010

Answer

1980 and 1990

Answer

1990 and 2000

Answer

2010 and 2017

Question 4

In which time frame did the population of Charlotte grow the slowest?

Accepted Answer

Between 1850 and 1880

Answer

Between 1890 and 1920

Answer

Between 1930 and 1960

Answer

Between 1980 and 2010

Question 5

Which expression has a value that is 6 times greater than 8 more than 20?

Accepted Answer

(20 + 8) x 6

Answer

20 + 6 x 8

Answer

6 x 8 + 20

Answer

8 x (20 + 6)

Question 6

Jannah is buying three notebooks and a backpack. The backpack costs 4 times as much as one notebook. If the notebooks cost $3.15 each, what is the total cost for all of the items?

Accepted Answer

$22.05

Answer

$12.05

Answer

$12.60

Answer

$9.45

Question 7

Saul made a parallelogram on this coordinate grid. Three of the vertices were located at the following points: (5,7), (11,7), and (11,3).

What is the location of the fourth vertex?

Accepted Answer

(5, 3)

Answer

(5, 0)

Answer

(4, 3)

Answer

(0, 4)

Question 8

The school cafeteria wants to eliminate food waste. They noticed that about 150 pounds of food were being wasted each week. They started an awareness campaign and the amount of food being wasted decreased. They graphed the amount of food wasted each week and noticed a pattern.
If this pattern continues, in how many weeks can they expect to waste less than 135 pounds of food?

If this pattern continues, in how many weeks can they expect to waste less than 135 pounds of food?

Accepted Answer

Week 23

Answer

Week 21

Answer

Week 22

Answer

Week 24

Question 9

A car dealership wanted to increase the number of cars sold. The dealership began advertising on the radio, Facebook, and billboards. They also began to offer competitive prices to get more buyers. The graph below shows the current trend in car sales. If the trend continues, how many cars can they expect to sell in the 14th week?

Accepted Answer

45

Answer

32

Answer

35

Answer

40

Question 10

Danica made mystery shapes on a coordinate grid by listing the coordinates. Her friends had to connect the coordinates in order, connecting the last one to the first one. Which set of coordinates will make a triangle?

Accepted Answer

(2, 7) (6, 10) (6, 7) (6, 4)

Answer

(2, 0) (7, 0) (7, 4) (2, 4)

Answer

(3, 5) (5, 8) (8, 7) (9, 4)

Answer

(0, 4) (2, 2) (4, 4) (4, 2)

Question 11

Lyna earns money by babysitting children in her neighborhood. The amount she charges is based on how long she babysits. She uses a pattern to determine the cost. The table below shows how much Lydia charges.

How much should Lyna charge if she babysits for 4 hours, 20 minutes?

Accepted Answer

$39

Answer

$30

Answer

$33

Answer

$36

Question 12

Four points are shown on the coordinate grid below. Which point has coordinates (x ,8), where x has a value greater than 2?

Accepted Answer

P

Answer

Q

Answer

R

Answer

S

Question 13

Adalina wants to plot the point (5, 2) on this grid. What should she do to plot the ordered pair correctly?

Accepted Answer

begin at the origin,

go over to the right 5 spaces and up 2 spaces

Answer

begin at the origin,

go up 5 spaces and over to the right 2 spaces

Answer

begin at the origin,

go over to the right 2 spaces and up 5 spaces

Answer

begin at the origin,

go over to the right 5 spaces and down 2 spaces

Question 14

The school cafeteria wants to eliminate food waste. They noticed that about 150 pounds of food were being wasted each week. They started an awareness campaign and the amount of food being wasted decreased. They graphed the amount of food wasted each week and noticed a pattern.
If this pattern continues, in how many weeks can they expect to waste less than 135 pounds of food?

If this pattern continues, in how many weeks can they expect to waste less than

110 pounds of food?

Accepted Answer

Week 15

Answer

Week 12

Answer

Week 13

Answer

Week 14

Question 15

Monica made mystery shapes on a coordinate grid by listing the coordinates. Her friends had to connect the coordinates in order, connecting the last one to the first one. Which set of coordinates will make a triangle?

Accepted Answer

(2, 7) (6, 10) (6, 7) (6, 4)

Answer

(2, 0) (7, 0) (7, 4) (2, 4)

Answer

(3, 5) (5, 8) (8, 7) (9, 4)

Answer

(2, 8) (2, 3) (9, 3) (9, 6)

Question 16

Lyla earns money by babysitting children in her neighborhood. The amount she charges is based on how long she babysits. She uses a pattern to determine the cost. The table below shows how much Lydia charges.

How much should Lyla charge if she babysits for 3 hours, 40 minutes?

Accepted Answer

$33

Answer

$27

Answer

$30

Answer

$36

Topic 14/15 Study Guide

21 questions

Kelly kept track of the number of books she read during the school year. She plotted the information on a coordinate grid. If her pattern of reading continues, how many books will she have read at the end of 16 weeks?

Dirani made a square on this coordinate grid. Three of the vertices were located at the following points: (2,7), (2,3), and (6,7). What is the location of the fourth vertex?

This graph shows the change in population in Charlotte, North Carolina between 1850 and 2017. Use the graph below to answer questions 3 and 4. Between which years did the population of Charlotte reach 600,000?

In which time frame did the population of Charlotte grow the slowest?

Which expression has a value that is 6 times greater than 8 more than 20?

Jannah is buying three notebooks and a backpack. The backpack costs 4 times as much as one notebook. If the notebooks cost $3.15 each, what is the total cost for all of the items?

Saul made a parallelogram on this coordinate grid. Three of the vertices were located at the following points: (5,7), (11,7), and (11,3).
What is the location of the fourth vertex?

Ada has 20 cups of icing ready to decorate cakes.
• She wants to decorate 12 small cakes.
• She wants each cake to have the same amount of icing.
How many cups of icing should Ava use to decorate each small cake?

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Topic 14/15 Study Guide

21 questions

Kelly kept track of the number of books she read during the school year. She plotted the information on a coordinate grid. If her pattern of reading continues, how many books will she have read at the end of 16 weeks?

Dirani made a square on this coordinate grid. Three of the vertices were located at the following points: (2,7), (2,3), and (6,7). What is the location of the fourth vertex?

This graph shows the change in population in Charlotte, North Carolina between 1850 and 2017. Use the graph below to answer questions 3 and 4. Between which years did the population of Charlotte reach 600,000?

In which time frame did the population of Charlotte grow the slowest?

Which expression has a value that is 6 times greater than 8 more than 20?

Jannah is buying three notebooks and a backpack. The backpack costs 4 times as much as one notebook. If the notebooks cost $3.15 each, what is the total cost for all of the items?

Saul made a parallelogram on this coordinate grid. Three of the vertices were located at the following points: (5,7), (11,7), and (11,3). What is the location of the fourth vertex?

Ada has 20 cups of icing ready to decorate cakes. • She wants to decorate 12 small cakes. • She wants each cake to have the same amount of icing. How many cups of icing should Ava use to decorate each small cake?

Create a free account and access millions of resources

Similar Resources on Wayground

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Discover more resources for Mathematics

Saul made a parallelogram on this coordinate grid. Three of the vertices were located at the following points: (5,7), (11,7), and (11,3).
What is the location of the fourth vertex?

Ada has 20 cups of icing ready to decorate cakes.
• She wants to decorate 12 small cakes.
• She wants each cake to have the same amount of icing.
How many cups of icing should Ava use to decorate each small cake?