Quiz about Equations and Inequalities

Question 1

17 = x + 3

Accepted Answer

x = 14

Answer

x = 20

Answer

x = 13

Answer

x = 19

Question 2

x - 32 = 49

Accepted Answer

x = 81

Answer

x = 17

Answer

x = 71

Answer

x = 49

Question 3

10x = 90

Accepted Answer

x = 9

Answer

x = 80

Answer

x = 100

Answer

x = 10

Question 4

What equation matches this situation?
Robyn had some video games then bought 4 more. Now she has a total of 10 games.

Accepted Answer

v + 4 = 10

Answer

v - 4 = 10

Answer

10 - 4 = v

Answer

Answer not Given

Question 5

Select all the answers that can be a solution for

x + 7 > 12

Accepted Answer

7

Accepted Answer

10

Answer

5

Answer

3

Answer

1

Question 6

Does the given value make the inequality true? x + 9 > 21, when x = 15

Accepted Answer

True

Answer

Not True

Question 7

Question 7.

Accepted Answer

x < -2

Answer

x is less than or equal to -2

Answer

-2 < x

Answer

x is greater than -2

Question 8

How many answers are there in an inequality?

Accepted Answer

multiple

Answer

0

Answer

1

Answer

2

Question 9

4x + 2(x - 6) = 12

Accepted Answer

x = 4

Answer

x = 6

Answer

x = 2

Answer

x = -2

Question 10

What value of t makes the following sentence true?
2t = 20

Accepted Answer

10

Answer

8

Answer

40

Answer

15

Question 11

Which procedure could be used to find the value of m that will make the number sentence true?
m - 13 = 33

Accepted Answer

Add 13 to both sides of the equation

Answer

Divide both sides of the equation by 13

Answer

Multiply both sides of the equation by 13

Answer

Subtract 13 to both sides of the equation.

Question 12

Solve 2x - 3 = 1

Accepted Answer

2

Answer

3

Answer

1

Answer

-2

Question 13

Solve   -3x + 5 = -16

Accepted Answer

7

Answer

9

Answer

8

Answer

-7

Question 14

Solve  9 + 3x = 10

Accepted Answer

1/3

Answer

2/3

Answer

-1/3

Answer

4

Question 15

What is the first step to solve this equation:
-11 - 3x = 44

Accepted Answer

Add 11 to both sides

Answer

Add 3 to both sides

Answer

Subtract 11 from both sides

Answer

Divide 3 on both sides.

Question 16

WRITE AN EQUATION
Aliyah had $24 to spend on seven pencils. After buying them she had $10. How much did each pencil cost?

Accepted Answer

10+7x=24

Answer

24-10=7x

Answer

24-7x=10

Answer

10+x=14

Question 17

What inequality does the number line graph represent?

Accepted Answer

x >= 3

Answer

x > 3

Answer

x < -3

Answer

x <= 3

Question 18

What inequality does the number line graph represent?

Accepted Answer

2x +1 < -3

Answer

x + 2 < 4

Answer

-x + 3 > 1

Answer

x + 4 >= 2

Question 19

Question 19.

Accepted Answer

x < -2

Answer

x is less than or equal to -2

Answer

-2 < x

Answer

x is greater than -2

Question 20

For which equation is x = 5 a solution?

Accepted Answer

3x = 15

Answer

2 + x = 3

Answer

x - 7 = 12

Question 21

Which of the following number lines represents the inequality below?

x < 4

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Question 22

What is the first step to solve this equation:
11 - 3x = 44

Accepted Answer

Subtract 11 from both sides

Answer

Add 3 to both sides

Answer

Add 11 to both sides

Answer

Divide 3 on both sides.

Question 23

What property is this?

9(b + 0.5) = 9b + 4.5

Accepted Answer

Distributive

Answer

Communitive

Answer

Associative

Answer

Inverse

Question 24

331 students went on a field trip. Six buses were filled and 7 students traveled in cars. How many students were in each bus? Write an equation that matches this situation.

Accepted Answer

331=6x+7

Answer

331=7x+6

Answer

331=13x

Answer

331-7=6x

Question 25

Jim paid a gym membership fee of $50, plus $20 per month. Jim has paid a total of $290 to the gym. How many months has he been a member at the gym?

Accepted Answer

12

Answer

17

Answer

64.5

Answer

15

Question 26

A local bakery has a daily operating cost of $1800 plus a cost of $10 per cake they make. If a cake sells for $15, which equation could be used to determine the minimum number of cakes, c, they must sell each day to earn a profit?

Accepted Answer

15c > 1800 + 10c

Answer

15c < 1800 + 10c

Answer

15c = 1800 + 10c

Answer

10c < 1800 + 15c

Question 27

Peppy Pets charges a flat fee of $15 plus $3 per hour to keep a dog during the day. Happy Hounds charges a flat fee of $21 plus $1 per hour. For how many hours is the total fee charged by the companies the same?

Accepted Answer

3 hours

Answer

2 hours

Answer

4 hours

Answer

5 hours

Question 28

Sue's lunch account has $25 and she spends $2.50 every day. Troy's lunch account has $50 and she spends $3.25 every day. Write an inequality that shows when Sue's account will be more than Troy's.

Accepted Answer

25 - 2.5d > 50 - 3.25d

Answer

25 - 2.5d < 50 - 3.25d

Answer

25 + 2.5d > 50 + 3.25d

Answer

25 + 2.5d < 50 + 3.25d

Question 29

Andrew solved the equation 3x + 5 = 4x + 2.5 and found the answer to be x = 2.5.  Amanda says that he is wrong and the answer is x = 3.5.  which statement below is true?

Accepted Answer

Andrew is correct the answer is      x = 2.5

Answer

Amanda is correct the answer is        x = 3.5

Answer

neither of the students are correct

Answer

both students are correct

Question 30

Scott works on cars. He charges $35 for each car plus $7 per hour. Write an equation that represents this scenario if Kylie's car bill was $63.

Accepted Answer

7x + 35 = 63

Answer

7x = 63

Answer

7x - 35 = 63

Answer

35x + 7 = 63

Question 31

Terry had his car repaired at Ace Auto.  He was charged $50 per hour of labor plus $150 for parts.  His total bill for the repair before tax was $375.  How many hours of labor was Terry charged for?

Accepted Answer

4.5 hours

Answer

2.5 hours

Answer

7.5 hours

Answer

10.5 hours

Question 32

Penelope is going to the carnival to ride the rides. It costs $20 to get into the carnival and ride tickets are $0.50 each. Write an equation that represents this scenario if she spends $35 in all.

Accepted Answer

.50x + 20 = 35

Answer

.50x = 35

Answer

.50 + 20x = 35

Answer

.50x - 20 = 35

Question 33

Natalie is a softball coach. She has a pitching private lesson with Kasey. Kasey's mom pays Natalie $11 per hour plus a $6 tip. Write an equation that represents this scenario if the total cost was $39.

Accepted Answer

11x + 6 = 39

Answer

11x - 6 = 39

Answer

11 + 6x = 39

Answer

66x = 39

Question 34

331 students went on a field trip. Six buses were filled and 7 students traveled in cars. How many students were in each bus? Write an equation that matches this situation.

Accepted Answer

331=6x+7

Answer

331=7x+6

Answer

331=13x

Answer

331-7=6x

Equations and Inequalities

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