Quiz about Equation and Inequality Review

Question 1

When graphing b< 6 would you use an open or closed circle?

Accepted Answer

Open

Answer

closed

Question 2

Pick the correct inequality.

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 3

x>5

Accepted Answer

x is greater than 5

Answer

x is less than 5

Answer

x is zero

Question 4

Solve the inequality for h:
h + 9 < 14

Accepted Answer

h < 5

Answer

h < 23

Answer

h > 5

Answer

h > 23

Question 5

<

Accepted Answer

less than

Answer

equal

Answer

less than or equal to

Answer

at least

Question 6

Solve the inequality:
x + 7 < 9

Accepted Answer

x < 2

Answer

x < 16

Answer

x < 63

Question 7

How many answers are there in an inequality?

Accepted Answer

multiple

Answer

0

Answer

1

Answer

2

Question 8

c - 7 > 8

Accepted Answer

c > 15

Answer

c < 15

Answer

c < - 15

Answer

c >, = 15

Question 9

Solve
y - 4 > 12

Accepted Answer

y > 16

Answer

y < 16

Answer

y > 8

Answer

y < 8

Question 10

>

Accepted Answer

greater than

Answer

equal

Answer

greater than or equal to

Answer

at most

Question 11

m - 5 > 10

Accepted Answer

m is greater than 15

Answer

m is less than 15

Answer

m is greater than 5

Answer

m is less than 5

Question 12

If you were to graph x > 2, what would you do?

Accepted Answer

put an open dot on 2 and to the right

Answer

put a closed dot on 2 and to the right

Answer

put a closed dot on 2 and to the left

Answer

put an open dot on 2 and to the left

Question 13

Which of the following is a solution to the inequality?
m > 9

Accepted Answer

m = 10

Answer

m = 9

Answer

m = -9

Answer

m = 5

Question 14

Which of the following is a solution to the inequality?
m < 15

Accepted Answer

m = 9

Answer

m = 25

Answer

m = 91

Answer

m = 15.5

Question 15

Is the statement true of false.
15 < -12

Accepted Answer

False

Answer

True

Question 16

Pick the correct inequality.

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 17

Which graph matches the inequality

k < 3?

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 18

Pick the correct letter for:
6 > x

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 19

What are two numbers that could be x in x < 8?

Accepted Answer

0.8, 5.9

Answer

8.6, 7.9

Answer

11, 16

Answer

12, 7.1

Question 20

x + 5 > 7

Accepted Answer

x > 2

Answer

x > -2

Answer

x > 12

Answer

x > -12

Question 21

8x < 48

Accepted Answer

x < 6

Answer

x < -6

Answer

x > -6

Answer

x > 6

Question 22

My brother is 2 years older than I am. He is 18 years old. Which equation represents how old I am?

Accepted Answer

m + 2 = 18

Answer

m - 2 = 18

Answer

2m = 18

Answer

m/2 = 18

Question 23

X - 10 > 25

Accepted Answer

X > 35

Answer

X < 35

Answer

X > -35

Answer

X < -35

Question 24

The sum of a number and 5 is less than 10.

Accepted Answer

x + 5 <10

Answer

x + 5 > 10

Answer

x - 5 < 10

Answer

x - 5 > 10

Question 25

-8x < 48

Accepted Answer

x > -6

Answer

x < -6

Answer

x < 6

Answer

x > 6

Question 26

In an equation or inequality, you want to get the variable...

Accepted Answer

isolated (by itself)

Answer

on one side

Answer

to disappear

Question 27

Deanne worked 25 hours this week. That was 3 hours less than she worked last week. Which equations represents how many hours she worked last week?

Accepted Answer

h - 3 = 25

Answer

3h = 25

Answer

h + 3 = 25

Answer

3 / h = 25

Question 28

Mary earns $14 per hour. Which equation represents how many hours she worked to earn $112?

Accepted Answer

14h = 112

Answer

14 / h = 112

Answer

h + 14 = 112

Answer

h - 14 = 112

Question 29

x - 62 = 123
How should you show your work to isolate the variable and solve the equation?

Accepted Answer

Add 62 to each side.

Answer

Subtract 62 from each side.

Answer

Multiply each side by 62.

Answer

Add 123 to each side.

Question 30

x + 12 = 20

Accepted Answer

x = 8

Answer

x = 32

Answer

x = -32

Answer

x = -8

Question 31

17 = x + 3

Accepted Answer

x = 14

Answer

x = 20

Answer

x = 13

Answer

x = 19

Question 32

-4p < 36

Accepted Answer

p > -9

Answer

p < -9

Answer

p > -144

Answer

p < -144

Question 33

In 2010, a tree was 8 feet tall. In 2011 the tree was 14 feet tall. Which equation would be used to find how many feet the tree grew?

Accepted Answer

f + 8 = 14

Answer

f - 8 = 14

Answer

f/8 = 14

Answer

8f=14

Question 34

Sally
bought three candy bars for a total of $18.00. How much did each candy bar
cost? Write an equation to solve this problem. Use c as your variable.

Accepted Answer

3c=18

Answer

18c=6

Answer

c + 6= 18

Answer

c +18 = 6

Question 35

x + 9 = 14

Accepted Answer

x = 5

Answer

x = 6

Answer

x = -6

Answer

x = 23

Question 36

c - 18 = 24

Accepted Answer

c = 42

Answer

c = 6

Answer

c = -6

Answer

c = 1.3

Question 37

Erin is four times as old as her brother William. If Erin is 20 years old, how old is William?

Accepted Answer

5 years old

Answer

80 years old

Answer

16 years old

Answer

24 years old

Question 38

8.9 + j = 12.8

Accepted Answer

j = 3.9

Answer

j = 21.7

Answer

j = 1.4

Answer

j = 4.1

Question 39

Write an equation:
Ms. Biediger's family wants to drive 750 miles. If they drive the same distance each day for 5 days, what distance, d, do they need to drive each day?

Accepted Answer

5d = 750

Answer

5 + d = 750

Answer

750d = 5

Answer

750 - 5 = d

Question 40

Write an equation:
Jess bought 3 sandwiches from Jason's Deli. Each sandwich had m ounces of meat. If the total amount of meat was 24 ounces, which equation will show how much meat was in each sandwich?

Accepted Answer

3m = 24

Answer

24(3) = m

Answer

24m = 3

Answer

3/m = 24

Question 41

-12p = 60

Accepted Answer

p = -5

Answer

p = 5

Answer

p = 48

Answer

p = -48

Question 42

Solve:
It costs $640 to put on the school play. How many tickets must be sold at $8 each in order to pay for the cost of the play?

Accepted Answer

80 tickets

Answer

5120 tickets

Answer

65 tickets

Answer

8 tickets

Question 43

x - 41 > 22

Accepted Answer

x > 63

Answer

x < 63

Answer

x > -19

Answer

x < -19

Question 44

Solve:
r - 34 > -23

Accepted Answer

r > 11

Answer

r < 11

Answer

r > -57

Answer

r < -57

Question 45

Solve:
45p > 315

Accepted Answer

p > 7

Answer

p > 270

Answer

p < 270

Answer

p < 7

Question 46

Would you use a closed or open circle to graph x < 3?

Accepted Answer

Open

Answer

Closed

Question 47

True or false: you flip the sign every time you multiply or divide with a negative number when you're solving an inequality.

Accepted Answer

True

Answer

False

Question 48

Pick the correct letter for:
6 > x
Hint - rewrite the inequality so that x is on the left side of the equation.

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 49

Pick the correct answer

Accepted Answer

x < -2

Answer

x is less than or equal to -2

Answer

x > -2

Answer

x is greater than -2

Question 50

17 = x + 3

Accepted Answer

x = 14

Answer

x = 20

Answer

x = 13

Answer

x = 19

Question 51

Solve the equation:
-5x = 25

Accepted Answer

x = -5

Answer

x = 20

Answer

x = -20

Answer

x = 5

Question 52

how would you solve this equation: 9x=153?

Accepted Answer

divide

Answer

multiply

Answer

add

Answer

subtract

Question 53

Write an equation for the model above.

Accepted Answer

x - 3 = 9

Answer

x + 3 = -9

Answer

3x + 1 = 9

Answer

3x - 1 = 9

Question 54

Pick the correct inequality.

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 55

What equation is modeled?  Solve the equation.

Accepted Answer

x + 6 = 13    x = 7

Answer

x -6 = 13     x = 19

Answer

x + 6 = 13    x = 8

Answer

x - 6 = 13   x = 7

Question 56

Which equation is modeled?

Accepted Answer

x - 3 = 9

Answer

x + 3 = 9

Answer

3x = 9

Answer

3x - 3 = 9

Question 57

What equation is modeled?

Accepted Answer

3x = 6

Answer

3 = 6

Answer

x = 6

Answer

3 = 6x

Question 58

What equation is modeled?  Solve the equation.

Accepted Answer

2x = 4    x = 2

Answer

2x = -4    x = -2

Answer

2x = 4    x = 8

Question 59

Six more than some number equals 52

Accepted Answer

6 + x = 52

Answer

6 + 52 = x

Answer

6x = 52

Answer

6x + 52 =

Question 60

the product of x and sixteen

Accepted Answer

16x

Answer

x + 16

Answer

x - 16

Answer

x/16

Question 61

What equation is modeled?  Solve the equation.

Accepted Answer

x + 6 = 13    x = 7

Answer

x -6 = 13     x = 19

Answer

x + 6 = 13    x = 8

Answer

x - 6 = 13   x = 7

Question 62

Which equation is modeled?  Solve the Equation

Accepted Answer

x + 6 =15   x = 9

Answer

x - 6 = 15       x=21

Answer

6x = 15     x = 2

Question 63

Using the model, write the equation and solve.

Accepted Answer

6 = 2x; x = 3

Answer

6 = 2x; x = 4

Answer

6 = 2x; x = 8

Answer

6 = 2x; x = 12

Question 64

Which equation and solution represents the model?

Accepted Answer

7 = x + 4; x = 3

Answer

4x = 7; x = 28

Answer

7 = x - 4; x = 11

Answer

x + 4 = 3; x = 7

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