Quiz about 8th Grade Semester Review

Question 1

Mariana rides her bicycle 5 miles per hour. Which graph represents this relationship?

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Question 2

What is the slope of the line described by the data in the table?

Accepted Answer

2

Answer

3

Answer

1

Answer

-2

Question 3

What is the y-intercept of the line graphed?

Accepted Answer

-3

Answer

-6

Answer

3

Answer

6

Question 4

Which of the following tables represents a function?

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Question 5

Which equation shows the relationship in the table?

(Hint: y2 - y1 / x2 - x1)

Accepted Answer

y = 3x

Answer

y = x + 6

Answer

y = x + 3

Answer

y = 6x

Question 6

Which of the following equations represents a proportional relationship?

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 7

Which of the following sets of ordered pairs does not represent a function?

Accepted Answer

Option C is correct

Answer

A.

Answer

B.

Answer

D.

Question 8

A diagonal shortcut across a rectangular lot is 100 feet long. The lot is 60 feet wide. What is the length of the lot?

Accepted Answer

80 ft

Answer

60 ft

Answer

90 ft

Answer

10 ft

Question 9

Jenna has a rectangular yard that measures 20 feet by 48 feet. She wants to install a fence along the diagonal of the yard. How long will the fence be?

Accepted Answer

52 ft

Answer

50 ft

Answer

40 ft

Answer

30 ft

Question 10

A leopard's speed was timed over a 50-yard distance. The leopard was running 50 miles per hour. Which equation shows the relationship between the distance in miles, y, and time, x, the leopard runs?

Accepted Answer

y = 50x

Answer

y = 25x

Answer

y = x + 50

Answer

y = -50x

Question 11

What is the value of x in the diagram?

Accepted Answer

6 cm

Answer

12.8 cm

Answer

7 cm

Answer

12 cm

Question 12

Veronica and Billy are traveling at the same speed. Veronica drives 3 hours. Billy drives another hour and goes 20 more miles.

Which equation can be solved to find how fast the cars were going?

Accepted Answer

3h + 20 = 4h

Answer

3h = 4h + 20

Answer

4h + 3h = 20

Answer

3h - 20 = 4h

Question 13

At a bookstore, the price of two notebooks plus a $40 backpack is the same as the price of 10 notebooks.

Which equation could be used to find the price of each notebook?

Accepted Answer

2x + 40 = 10x

Answer

2x - 40 = 10x

Answer

10x + 40 = 2x

Answer

2x + 10x = 40

Question 14

At a farmer's market, Paul can purchase 6 pears and one apple for the same price as 8 pears. The price of the apple is $0.80. What is the price of each pear?

Accepted Answer

$0.40

Answer

$0.50

Answer

$1.60

Answer

$0.20

Question 15

Cora's Bike Shop charges $16 per hour to rent a bicycle and a helmet. Dave's Bike Shop charges $11 per hour for the bike and a flat fee of $5 for the helmet rental.

For what number of hours are the total charges at both bike shops the same?

Accepted Answer

1 hour

Answer

2 hours

Answer

3 hours

Answer

4 hours

Question 16

Annalee received a job offer for a position that pays a base salary of $50,000 per year plus a commission of 15% of total sales. If Annalee's yearly sales are $300,000, what would be her total income for that year?

Accepted Answer

$95,000

Answer

$350,000

Answer

$307,500

Answer

$90,000

Question 17

In the diagram, lines l and m are parallel and are both intersected by transversal t.

What is the value of x?

Accepted Answer

x = 15

Answer

x = 3

Answer

x = 5

Answer

x = 12

Question 18

The equation can be used to solve which of the following word problems?

2x + 15 = 4x

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 19

What is the solution to the equation?

Accepted Answer

x = 20

Answer

x = 10

Answer

x = 5

Answer

x = 15

Question 20

At the cafe, Padma can choose to earn $12 per hour plus a $100 starting bonus, or to earn $16 per hour with no starting bonus. After how many hours of work will she earn the same amount under both payment options?

Accepted Answer

25 hours

Answer

20 hours

Answer

400 hours

Answer

5 hours

Question 21

What is the solution to the equation?

0.5x + 20 = 0.6x

Accepted Answer

x = 200

Answer

x = 20

Answer

x = 18

Answer

x = 2000

Question 22

What is the solution to the system of equations on the graph?

Accepted Answer

(3, 1)

Answer

(1, 3)

Answer

(3, 5)

Answer

(1, 4)

Question 23

Jessie deposited $2,500 into a savings account that pays 3% simple interest per year. How much interested does she earn per year on the investment?
(Hint: $I=prt$ )

Accepted Answer

$75

Answer

$750

Answer

$7,500

Answer

$80

Question 24

Justin deposited $5,000 into a certificate of deposit (CD) that earns 2.5% interest compounded annually. What will be the value of his CD after 3 years?
(Hint: $I=prt$ )

Accepted Answer

$5,384.45

Answer

$9,765.25

Answer

$5,375.00

Answer

$9,700.00

8th Grade Semester Review

29 questions

Between which two integers does the value of $\sqrt{50}$ lie?

Mary wrote the number $2.3\times10^3$ in standard form. Which number did she write?

The lengths in centimeters of four line segments are shown below.
$3.1,\ 3.4,\ 3\ \frac{1}{5},\ 4.2$
Which list shows the lengths in order from least to greatest?

Which lettered point shows the position of $\sqrt{20}$ on the number line?

Mariana rides her bicycle 5 miles per hour. Which graph represents this relationship?

What is the slope of the line described by the data in the table?

What is the y-intercept of the line graphed?

Which of the following tables represents a function?

Which equation shows the relationship in the table?
(Hint: y2 - y1 / x2 - x1)

Which of the following equations represents a proportional relationship?

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8th Grade Semester Review

29 questions

Between which two integers does the value of 50\sqrt{50}50​ lie?

Mary wrote the number 2.3×1032.3\times10^32.3×103 in standard form. Which number did she write?

The lengths in centimeters of four line segments are shown below. 3.1, 3.4, 3 15, 4.23.1,\ 3.4,\ 3\ \frac{1}{5},\ 4.23.1, 3.4, 3 51​, 4.2 Which list shows the lengths in order from least to greatest?

Which lettered point shows the position of 20\sqrt{20}20​ on the number line?

Mariana rides her bicycle 5 miles per hour. Which graph represents this relationship?

What is the slope of the line described by the data in the table?

What is the y-intercept of the line graphed?

Which of the following tables represents a function?

Which equation shows the relationship in the table?(Hint: y2 - y1 / x2 - x1)

Which of the following equations represents a proportional relationship?

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Between which two integers does the value of $\sqrt{50}$ lie?

Mary wrote the number $2.3\times10^3$ in standard form. Which number did she write?

The lengths in centimeters of four line segments are shown below.
$3.1,\ 3.4,\ 3\ \frac{1}{5},\ 4.2$
Which list shows the lengths in order from least to greatest?

Which lettered point shows the position of $\sqrt{20}$ on the number line?

Which equation shows the relationship in the table?
(Hint: y2 - y1 / x2 - x1)