Free Printable Unit 4 Review

1.

2(c - 8)

a)

2c - 16

b)

2c + 16

c)

2c - 8

d)

c - 16

2.

5(a + 6)

a)

5a + 6

b)

a + 30

c)

5a + 30

d)

5a - 30

3.

(b + 8)5

a)

b + 40

b)

5b - 40

c)

5b + 40

d)

5b + 8

4.

Roger bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is Roger's median score?

a)

127

b)

155

c)

156

d)

193

5.

What is the mode?

a)

88%

b)

89%

c)

97%

d)

91%

6.

Find the median of these numbers:
4, 2, 7, 4, 3

a)

2

b)

5

c)

7

d)

4

7.

Which letter matches the coordinate (4, -6)?

a)

G

b)

Z

c)

K

d)

None of the above

8.

Order from least to greatest:
[10, -5, 3, 16, -1, 0, 1]

a)

-1, -5, 0, 1, 3, 10, 16

b)

16, 10, 3, 1, 0, -1, -5

c)

-5, -1, 0, 1, 3, 10, 16

d)

0, -1, 1, 3, -5, 10, 16

9.

What is the absolute value of | -7 |?

a)

-7

b)

7

c)

-7 and 7

10.

Points A and B are shown.

What is the distance, in units, between point A and point B?

a)

5

b)

12

c)

10

d)

20

11.

An expression is shown.

6n

What is the value of the expression if n=7?

a)

67

b)

13

c)

42

d)

48

12.

An expression is shown.

5n

What word describes the 5 in the expression?

a)

Coefficient

b)

Constant

c)

Variable

d)

Exponent

13.

Translate 3f into a verbal description.

a)

3 added to f

b)

3 multiplied by f

c)

3 to the power of f

d)

3 plus f

14.

The sum of 6 and x

a)

x + 6

b)

6/x

c)

x + 4

d)

6x

15.

Solve the proportion.

a)

x = 16

b)

x = 5

c)

x = 24

d)

x = 48

16.

A submarine was 1800 ft below sea level. It dove another 1500 feet deeper. Which integer represents its location?

a)

-300

b)

-1300

c)

-3300

d)

300

17.

3(5x - 8)

a)

15x + 24

b)

15x - 8

c)

5x- 8

d)

15x - 24

18.

What is the opposite of -8?

a)

-8

b)

0

c)

8

d)

1/8

19.

What is 75% equal to?

a)

1/4

b)

1/8

c)

1/2

d)

3/4

20.

Find the GCF of the pair of numbers: 60 and 72

a)

12

b)

6

c)

2

d)

18

21.

3x + 8 if x = 2

a)

13

b)

14

c)

15

d)

16

22.

2 times the sum of y and 5

a)

62

b)

2(y+5)

c)

2(6y)

d)

2 ∗ y + 5

23.

Which operation would you do first in the following equation?
10 - 4 ÷ 1 · 5

a)

Subtraction

b)

Division

c)

Multiplication

d)

Addition

24.

90 - 5² x 3

a)

15

b)

240

c)

195

25.

Which expression simplifies to 7?

a)

40 - [ 3 + (6 x 5) ]

b)

(7 ÷ 7) + (7 ÷ 7)

c)

(49 ÷ 7) x 7

d)

21 ÷ [ (15 ÷ 3) + 2 ]

26.

Solve This Expression
( 8 x 4 ) + 13

a)

43

b)

44

c)

45

d)

46

27.

Which operation is evaluated first?
7 - 8 + 23

a)

subtraction

b)

addition

28.

6+(4²-1)

a)

21

b)

13

c)

99

d)

22

29.

9+4x3

a)

21

b)

39

c)

36

d)

24

30.

What does the word percent mean?

a)

Out of 100

b)

Out of 10

c)

Out of 1,000

31.

What is 10% of 40?

a)

2

b)

6

c)

4

d)

8

32.

What is 12% of 40?

a)

4.2

b)

4

c)

4.8

d)

5

33.

Who is this character?

a)

Minnie Mouse

b)

Mickey Mouse

c)

Donald Duck

d)

Goofy

34.

Who is this character?

a)

Mickey Mouse

b)

Baloo the Bear

c)

Winnie the Pooh

d)

Piglet

35.

What movie are these characters from?

a)

Finding Nemo

b)

Fish Tales

c)

Shark Tale

d)

Little Mermaid

36.

What movie is this from?

a)

Aladdin

b)

Jasmine

c)

Prince Ali

d)

Magic Carpet

37.

Who is this character?

a)

Flying Elephant

b)

Ellie

c)

Dumbo

d)

Circus Flyer

38.

What is the original multiplication problem based on the distributive property below?
(400 x 8) + (30 x 8) + (2 x 8)

a)

4,302 x 8

b)

432 x 8

c)

423 x 8

d)

4,320 x 8

39.

8(3 + 4) =

a)

24 + 32

b)

11 + 12

c)

123 + 124

d)

5 + 4

40.

Which inequality matches the graph?

a)

x<3

b)

x>3

c)

x<3

d)

x>3

41.

Which scenario could be represented by the graph?

a)

The temperature is less than -1 degree.

b)

The temperature is more than -1 degree.

c)

The temperature is at most -1 degree.

d)

The temperature is at least -1 degree.

42.

Write the inequality:
You have to be 54 inches or taller to ride the American Eagle

a)

x > 54

b)

x < 54

c)

x ≥ 54

d)

x ≤ 54

43.

Write the inequality:
There are fewer than 20 days left in October.

a)

x > 20

b)

x < 20

c)

x ≥ 20

d)

x ≤ 20

44.

Write the inequality:
The speed limit on Rollins Road is 35 miles per hour.

a)

x > 35

b)

x < 35

c)

x ≥ 35

d)

x ≤ 35

45.

What inequality does the number line graph represent?

a)

x > 5

b)

x < −5

c)

x ≥ 5

d)

x ≥ −5

46.

Match the graph with its inequality.

a)

a > 11

b)

a < 11

c)

a ≥ 11

d)

a ≤ 11

47.

Match the graph with its inequality.

a)

11 < a

b)

11 > a

c)

11 ≤ a

d)

11 ≥ a

48.

When you graph an inequality, you used a closed dot when you use which symbols?

a)

≤, ≥

b)

<, >

49.

Solve the inequality.
x + 5 ≤ 13

a)

x ≥ 8

b)

x ≥ 18

c)

x ≤ 8

d)

x ≤ 18

50.

Evaluate each expression.
| 9 |

a)

0.9

b)

9

c)

-9

d)

90

51.

Which answer has the integers in order from least to greatest?

a)

− 9, -5, -3, 0, 4, 3

b)

− 9, -5, -3, 0, 3, 4

c)

− 5, -9, -3, 0, 4, 3

d)

3, 4, 0, -3, -5, -9

52.

What's a way to define absolute value?

a)

The value of a number

b)

The opposite of a number

c)

The distance of a number from zero

d)

The multiplicative inverse of a number

53.

What is the absolute value of |-26|.

a)

26

b)

-26

c)

0

d)

-20

54.

The absolute value of |3| is 0.

a)

True

b)

False

55.

Mary is swimming 5 feet below the surface. Which integer represents the absolute value of Mary's location?

a)

-5 feet

b)

5 feet

56.

Less than or equal to:

a)

≤

b)

<

c)

>

d)

≥

57.

Greater than

a)

<

b)

>

c)

≥

d)

≤

58.

Greater than or equal to:

a)

<

b)

≤

c)

≥

d)

>

59.

Less than:

a)

≥

b)

≤

c)

<

d)

>

60.

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

a)

Open

b)

closed

61.

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

a)

Open

b)

closed

62.

Which graph matches the inequality
k < 3?

a)

A

b)

B

c)

C

d)

D

63.

Which graph matches the inequality
2 > p?

a)

A

b)

B

c)

C

d)

D

64.

Which graph matches the inequality
2.5 ≤ x?

a)

A

b)

B

c)

C

d)

D

65.

Which inequality matches the graph?

a)

A

b)

B

c)

C

d)

D

66.

Which inequality matches the graph?

a)

A

b)

B

c)

C

d)

D

67.

any number greater than or equal to 5

a)

x > 5

b)

x ≥ 5

c)

x < 5

d)

x ≤ 5

68.

The ticket to the movie costs $10. How much money should Kristin take with her?
Let x represent the amount of money Kristin takes with her.

a)

x > 10

b)

x ≥ 10

c)

x < 10

d)

x ≤ 10

69.

Karen has $25 to buy her best friend a gift. How much can the gift cost?
Let x represent the cost of the gift.

a)

x > 25

b)

x ≥ 25

c)

x < 25

d)

x ≤ 25

70.

Tracy's car can fit up to 5 friends. Which inequality represents the number of friends she can drive?
Let x represent the number of friends Tracy can fit in her car.

a)

x > 5

b)

x ≥ 5

c)

x < 5

d)

x ≤ 5

71.

What is the distributive property?

a)

For any numbers a, b, c,

a(b + c) = ab + ac

b)

For any numbers a, b, and c,

a(b + c) = a + (b + c)

c)

For any numbers a, b, c,

abc = a + b + c

d)

For any number a, b, and c,

a(b + c ) = a(c + b)

72.

How can 4(3 +9) be expressed using the distributive property?

a)

4(3) + 4(4 + 9)

b)

4(3) + 4(9)

c)

4 + 9 = 9 + 4

d)

(4 + 3) x (4 + 9)

73.

How can you express 11 x 7 using the distributive property?

a)

7 x 11

b)

(11 x 1) + (3 x 4)

c)

11 x (3 x 4)

d)

11(3) + 11(4)

74.

How can 5(3 +2) be expressed using the distributive property?

a)

5(3) x 5(2)

b)

(5 x 3) x (5 x 2)

c)

5(3) + 5(2)

d)

(5 + 3) x (5+2)

75.

According to the correct order of operation, what should be done first in any mathematical equation?

a)

Addition

b)

Division

c)

Multiplication

d)

Whatever's inside the parentheses

76.

Write 4⁶in expanded form

a)

4⁶

b)

6⁴

c)

4 x 4 x 4

d)

4 x 4 x 4 x 4 x 4 x 4

77.

Which is equivalent to 5 x 5 x 5 x 5

a)

5³

b)

5⁴

c)

4⁵

d)

5⁵

78.

Which is GREATER?
2⁷ or 7²

a)

2⁷

b)

7²

c)

Neither, they are equal

79.

In PEMDAS, what does the M stand for?

a)

Masterful

b)

Mad

c)

Math

d)

Multiplication

80.

What does the ( E )in PEMDAS mean?

a)

experience

b)

exponents

c)

examples

d)

evidence

Unit 4 Review

Total questions: 80

Worksheet time: 3hrs 7mins

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