Free Printable Unit 8 Review

1.

My friend and I went scuba diving. I dove to a depth of 30 feet while my friend stayed at the surface. Which integers represent our locations?

a)

Me (0) My friend (30)

b)

Me (-30) My friend (0)

c)

Me (30) My friend (0)

d)

Me (30) My friend (-30)

2.

Which integer represents a loss of 15 yards on the football field?

a)

0

b)

15

c)

-15

d)

-30

3.

Which integer represents a gain of 20 yards on the football field?

a)

-20

b)

20

c)

0

d)

40

4.

Jerel bungee jumped 120 feet and his friend, Sarah jumped 160 feet. Who jumped further?

a)

Jerel

b)

Sarah

5.

I earned $125 last weekend by selling items in a yard sale. Which integer represents my earnings?

a)

-125

b)

125

c)

0

6.

My roses grew 3 inches during the month of May. What integer represents their growth?

a)

0

b)

3

c)

-3

7.

I decided to donate some of my hair to help make wigs for people with cancer. If I cut 14 inches of my hair to donate, what integer could represent that?

a)

0

b)

14

c)

-14

8.

If Denver, Colorado's elevation is 5,250 feet above sea level, what integer could represent its elevation?

a)

0

b)

-5,250

c)

5,250

9.

3, 358 above sea level

a)

3,358 ft

b)

-3,358 ft

10.

A positive ion with a charge of 2.

a)

+2

b)

-2

11.

A withdrawal of $ 445.15.

a)

$445.15

b)

-$445.15

12.

A loss of 4 lbs.

a)

4 lbs

b)

-4 lbs

13.

Gaining 20 lbs.

a)

20 lbs

b)

-20 lbs

14.

A deposit of $25.

a)

$25

b)

-$25

15.

2,250 below sea level.

a)

2,250

b)

-2,250

16.

Which situation could the integer -50 represent?

a)

An increase of $50 in a bank account

b)

The temperature on a warm spring day

c)

The distance driven on the way to the beach

d)

A decrease of 50 employees

17.

Donald, the diver, is 10 feet below sea level.

a)

10 feet

b)

-10 feet

c)

0 feet

18.

Patrick is 2 feet above sea level.

a)

2 feet

b)

-2 feet

c)

0 feet

19.

Britney deposits $450 into her checking account.

a)

$450

b)

-$450

c)

$0

20.

The Panthers gain 20 yards during the first quarter.

a)

20 yards

b)

-20 yards

c)

0

21.

Express an integer: a plane descended (goes down) 3000 ft

a)

3000

b)

300

c)

-300

d)

-3000

22.

The elevator takes Whitney 4 floors below ground level.

a)

4

b)

-4

c)

0

23.

What integers are less than 0?

a)

Negative numbers

b)

no numbers are less than 0

c)

all numbers

d)

positive numbers

24.

What kind of numbers are greater than 0?

a)

Positive numbers

b)

Negative numbers

c)

All numbers

d)

No numbers

25.

Which word describes a negative integer?

a)

decrease

b)

gain

c)

above

d)

higher

26.

Which word describes a positive integer?

a)

Decrease

b)

loss

c)

increase

d)

Below

27.

Express as an integer: at sea level

a)

0

b)

-0

c)

1

d)

-10

28.

Express an integer: a withdrawal of $100

a)

100

b)

-100

29.

Which integer represents each scenario?

a)

Andy makes a $15 deposit to his bank account.

1.

15

b)

You borrow $15 from your parents for movie tickets.

2.

-15

c)

Carrie withdraws $25 from her account.

3.

-25

d)

The absolute value of 25.

4.

25

30.

Choose the word that represents a positive integer.

Britney (a) $450 into her checking account.

Choose from the below words

withdraws

deposits

31.

The Panthers gain 20 yards during the first quarter.

a)

20 yards

b)

-20 yards

c)

0

32.

The opposite of 10 is (a) .

Choose from the below words

10

-10

0

20

33.

Write an integer to represent the scenario.

The elevator takes Whitney 4 floors below ground level.

(a)

34.

What integer represents the scenario?

Wolverine Enterprises made a profit of $1250 last school year.

a)

$1250

b)

-$1250

c)

$0

35.

A deposit of $25.

36.

What integer represents the change in weight?

Bobby gained 20 pounds last year. He went on a diet and lost 20 pounds.

a)

20 pounds

b)

-20 pounds

c)

0 pounds

37.

Fill in the blank to represents the integer -30.

30 degrees (a) 0.

Choose from the below words

below

above

38.

Which number is fifteen spaces to the left of zero.

a)

15

b)

-15

39.

Which situation could the integer -50 represent?

a)

An deposit of $50 in a bank account

b)

The temperature on a warm spring day.

c)

The distance driven on the way to the beach.

d)

A submarines location under water.

40.

Which correctly represents the scenario?

It is 14 degrees below zero

a)

|- 14|

b)

|14|

c)

14

d)

-14

41.

Which situation is best represented with a negative integer?

a)

68 degrees above zero

b)

A growth of 4 inches

c)

Earnings of $28

d)

78 feet below sea level

42.

What is the opposite of a deposit of $25?

a)

An allowance of $25

b)

An increase of $25

c)

A withdrawal of $25

d)

A credit of $25

43.

Order the integers from least to greatest.

a)

-11

b)

-10

c)

-3

d)

0

e)

5

1)

2)

3)

4)

5)

44.

Select the situations that when combined with -9 makes 0.

a)

You walk down 9 flights of stairs.

b)

You climb up 9 flights of stairs.

c)

The temperature drops 9 degrees.

d)

You spend $9 on a book.

e)

You earn $9 for babysitting.

45.

Order from least to greatest.

a)

-33

b)

-30

c)

-20

d)

-15

e)

-1

1)

2)

3)

4)

5)

46.

Type an integer to represent the scenario.

"A submarine is underwater. Its position is 645 feet below sea level."

(a)

47.

On Monday, the price of an online movie dropped $3 in the morning and another $3 that afternoon. The following Monday the price increase $6. The price of the movie (a) from Monday morning to the following Monday. The change can be represented by (b)

Choose from the below words

did not change

increased

decreased

0.

-6

12

-12

48.

(a) are positive and (b) (c) numbers.

Choose from the below words

Integers

negative

whole

Fractions

any

positive

49.

What is the opposite of 12?

a)

12

b)

-12

c)

0

d)

1/12

50.

What is the opposite -5?

a)

5

b)

0

c)

-5

d)

10

51.

What is the opposite of 0?

a)

-0

b)

1

c)

0 does not have an opposite

d)

0

52.

What is true about opposites?

a)

They are on the same side of zero

b)

They are the same distance away from zero.

c)

They are not really opposites

53.

What is the opposite of -4.5?

a)

-4.5

b)

0

c)

4.5

d)

1/4.5

54.

What is -(-17)?

a)

17

b)

-17

c)

1/17

d)

0

55.

The opposite of a negative is always a ___________

a)

positive

b)

negative

c)

absolute value

d)

inequality

56.

How do you know that 5 and -5 are opposites?

a)

Because they both have a 5

b)

They are the same distance from 0 and on opposite sides of 0

c)

Because they are the same

d)

They both are on a number line

57.

What is the OPPOSITE of the OPPOSITE of 9? -(-9)

a)

9

b)

-9

c)

0

d)

1.9

58.

What is the opposite of 9?

a)

9

b)

-9

59.

What is the opposite of -42?

a)

42

b)

-42

60.

What is the opposite of the opposite of -6?

a)

6

b)

-6

61.

What is the opposite of a deposit of $25?

a)

An allowance of $25

b)

An increase of $25

c)

A withdrawal of $25

d)

A credit of $25

62.

What is the opposite of a rise of 45 degrees?

a)

An increase of 45 degrees.

b)

A fall of 45 degrees.

c)

A gain of 45 degrees.

d)

A climb of 45 degrees.

63.

What is the opposite of receiving $56

a)

Earning $56

b)

A credit of $56

c)

A gain of $56

d)

A debit of $56

64.

What is the opposite of a withdrawal of $12?

a)

A deposit of $12

b)

A loss of $12

c)

A debt of $12

d)

Owing $12

65.

What is the distance between -8 and 0?

a)

8

b)

-8

c)

16

d)

-16

66.

A diver is 40 feet below the surface of the water.

What is the opposite of the diver's location?

a)

-40 feet

b)

40 feet

67.

A climber reaches a height of 543 feet above

sea level. What is the opposite of the

climber's location.

a)

543 feet

b)

-543 feet

68.

What is the OPPOSITE of -12.83

a)

0

b)

12.83

c)

-12.83

d)

This isn't possible.

69.

what is the absolute value of -|14|?

a)

14

b)

21

c)

33

d)

-14

70.

what is the absolute value of -|24|?

a)

-24

b)

24

c)

98

d)

11

71.

What is the absolute value of |55|?

a)

-55

b)

45

c)

55

d)

--55

72.

What is the absolute value of | 8 |?

a)

8

b)

-8

c)

0

d)

16

73.

Order the numbers from least to greatest.
-2, I8I, 5, I-10I, 6

a)

-2, I8I, 5, I-10I, 6

b)

-2, 5, 6, I8I, I-10I

c)

-2, 5, 6, 8, 10

d)

I-10I, -2, 5, 6. I8I

74.

Is absolute value always positive?

a)

yes

b)

no

75.

What is the opposite of zero?

a)

1

b)

-1

c)

0

76.

What is the opposite of -3?

a)

3

b)

0

c)

-1/3

d)

1/3

77.

-3 and 3 are opposites .
True or False?

a)

True

b)

False

78.

l - 4 l + l -1 l

a)

5

b)

3

c)

4

d)

-5

79.

Evaluate the expression.
|–5| + 8

a)

3

b)

13

c)

-13

d)

-3

80.

∣-61∣ ____ ∣5∣

a)

<

b)

>

c)

=

81.

∣-5∣ _____ ∣5∣

a)

<

b)

>

c)

=

82.

-12 _____ 12

a)

<

b)

>

c)

=

83.

-13 < -22

a)

True

b)

False

84.

Evaluate.
| 15 - 5 | =

a)

20

b)

10

c)

-20

d)

-10

85.

Evaluate.
| -13| + | 24| =

a)

12

b)

-37

c)

37

d)

10

86.

Evaluate.
| -56| - 10 =

a)

66

b)

36

c)

26

d)

46

87.

| -25| / 5

a)

5

b)

-5

c)

20

d)

-20

88.

45/ |9|

a)

-5

b)

30

c)

5

d)

20

89.

The absolute value of $-15$

a)

5

b)

15

c)

$-15$

d)

$-5$

90.

What is the absolute value of $\ \ -\frac{3}{\ 5}$

a)

$\frac{3}{5}$

b)

$-\frac{3}{5}$

c)

$-0.6$

d)

$-1.6$

91.

What is the absolute value of -7.6 ?

a)

-7.6

b)

-3.1

c)

7.6

d)

3.1

92.

What is the absolute value of 3.26 ?

a)

-3.26

b)

0.326

c)

-0.326

d)

3.26

93.

The absolute value of -5 is equivalent to the distance on a number line between-----

a)

-5 and -1

b)

-5 and 5

c)

0 and 5

d)

1 and -5

94.

$\left|\ -\frac{\ 4}{\ \ 7}\right|\ =$

a)

$-\frac{4}{\ 7}$

b)

-0.571

c)

$\frac{4}{7}$

d)

1.75

95.

Choose all the correct number statements.

a)

$\left|-8\right|\ =8$

b)

$\frac{1}{2}\ =\left|\ -\frac{1}{\ 2}\right|$

c)

$-7$ = $\left|-7\right|$

d)

$\frac{4}{3}=$ $\left|-\frac{\ \ 3}{\ \ 4}\right|$

e)

$\left|61\right|$ = 61

96.

The decimal 4.26 is equivalent to the absolute value of----

( more than one)

a)

$-0.0426$

b)

$-4.26$

c)

0.0426

d)

4.26

97.

The absolute value of -2 is equivalent to the distance on a number line between----

a)

-1 and 2

b)

0 and 3

c)

-2 and 2

d)

-3 and -1

98.

$\left|-8\right|\$ + $\left|-5\right|$ =

a)

-13

b)

3

c)

-3

d)

13

99.

$\left|15\right|\ -\left|-5\right|=$

a)

-10

b)

10

c)

20

d)

-20

100.

$\left|-2\right|\ -\left|-6\right|\ =$

a)

8

b)

-4

c)

-8

d)

4

101.

Which statement describes the model?

a)

$\left|2\right|\ =-2$

b)

$\left|-2\right|\ =2$

c)

$-\left|-2\right|\ =2$

d)

$\left|-2\right|\ =-2$

102.

a)

$\left|10\right|\ =10$

b)

$\left|-10\right|\ =-10$

c)

$-\left|10\right|=10$

d)

$\left|10\right|=-10$

103.

The absolute value of 4.56 is...

a)

0.0456

b)

-0.0456

c)

-4.56

d)

4.56

104.

Reorder the following from least to greatest.

a)

-8

b)

-5

c)

-2

d)

3

e)

1

1)

2)

3)

4)

5)

105.

Reorder the following from greatest to least.

a)

10

b)

4

c)

-5

d)

-12

e)

-15

1)

2)

3)

4)

5)

106.

Order these numbers from least to greatest, -1, 0, 9, -7

a)

-7, 0, 9, -1

b)

0, -7, 9, -1

c)

-7, -1, 0, 9

d)

0, -1, -7, 9

107.

Order these numbers from greatest to least, -5, 3, -7, 0.

a)

0, -7, 3, -5

b)

3, 0, -5, -7

c)

3, -5, -7, 0

d)

-7, -5, 3, 0

108.

What is the correct order of these integers from least to greatest, 4, -4, -3, 7?

a)

-3, -4, 4, 7

b)

-4, -3, 4, 7

c)

-4, 4, -3 7

d)

7, 4, -3, -4

109.

Order these integers from greatest to least, -9, 7, 3, -4

a)

-9, 7, -4, 3

b)

7, 3, -4, -9

c)

7, -9, -4, 3

d)

-9, -4, 3, 7

110.

What is the value of |-31|?

(a)

111.

Compare: -3 ___ -5

a)

-3 > -5

b)

-3 = -5

c)

-3 < -5

112.

Compare: -12 ____ -2

a)

-12 < -2

b)

-12 > -2

c)

-12 = -2

113.

Compare: -9 __ 8

a)

>

b)

<

c)

=

114.

Compare: -9 __ -1

a)

>

b)

<

c)

=

115.

Order from least to greatest:
[8, 4, -5, 12, -14, 3]

a)

3, 4, -5, 8, 12, -14

b)

-14, -5, 3, 4, 8, 12

c)

12, -14, -5, 3, 4, 8

d)

-5, -14, 3, 4, 8, 12

116.

If you are at SEA LEVEL, you are at
______on a number line.

a)

Positive

b)

Negative

c)

Zero

117.

Monday's temperature was -3°F and Tuesday's was -5°F. Which day was colder?

a)

neither they were equal

b)

Monday

c)

Tuesday

118.

The mountain was 200 above sea level

a)

200

b)

-200

c)

Zero

119.

. The weather person said that the temperature was “seventeen degrees below zero.” How should this number be written?

a)

- 17°

b)

- 0/17°

c)

17°

120.

A deep sea diver is 10 m below sea level. The diver descends 15 m. What integer represents the diver’s new depth?

a)

+25 m

b)

+5 m

c)

-5 m

d)

-25 m

121.

List the integers graphed on the number line from least to greatest.

a)

-4, 0, 2, 5

b)

-5, -4, -3, -2, -1

c)

-5, -3, 0, 3, 5

d)

5, 2, 0, -4

122.

Which integer represents this situation? You hike 100 feet down a mountain.

a)

100 ft.

b)

-100 ft.

c)

10 ft.

d)

-10 ft.

123.

How do you know that 5 and -5 are opposites?

a)

Because they both have a 5

b)

They are the same distance from 0 and on opposite sides of 0

c)

Because they are the same

d)

They both are on a number line

124.

Match the following with the integer it represents.

a)

30

1.

A profit of $30

b)

-30

2.

Writing a check for $30

c)

-8

3.

The temperature dropped 8 degrees.

d)

8

4.

|-8|

e)

100

5.

The hot air balloon rose 10³ feet.

125.

Compare: -3 ___ -5

a)

-3 > -5

b)

-3 = -5

c)

-3 < -5

126.

Compare: -12 ____ -2

a)

-12 < -2

b)

-12 > -2

c)

-12 = -2

127.

Order from least to greatest: -5, -17, 3, 0

a)

3, 0, -5, -17

b)

3, 0, -17, -5

c)

-17, -5, 0, 3

d)

-5, -17, 0, 3

128.

Order from greatest to least: -12, 15, -1, 3,

a)

15, 3, -1, -12

b)

15, 3, -12, -1

c)

-1, -12, 3, 15

d)

-12, -1, 3, 15

129.

Compare: -9 __ 8

a)

>

b)

<

c)

=

130.

Order from greatest to least
0,3,-3,15

a)

3,15,0,-3

b)

15,3,0,-3

c)

0,15,3,-3,

d)

-3,15,3,0

131.

. The weather person said that the temperature was “seventeen degrees below zero.” How should this number be written?

a)

- 17°

b)

₋ 0/17°

c)

0/17°

d)

17°

132.

Monday's temperature was -3°F and Tuesday's was -5°F. Which day was colder?

a)

neither they were equal

b)

Monday

c)

Tuesday

d)

Friday

133.

Negative integers are ____ than zero

a)

greater

b)

equal

c)

less

d)

bigger

134.

Positive integers are ____ than zero

a)

greater

b)

equal

c)

less

d)

smaller

135.

The greater number on a number line lies to the right of the lesser number.

a)

True

b)

False

136.

Every positive integer is greater than any negative integer.

a)

True

b)

False

137.

On the Celsius scale, the freezing point of water occurs at zero. Which pair of numbers represents temperatures both above and below the freezing point?

a)

A. –10°C and –20°C

b)

B. 5°C and –10°C

c)

C. 0°C and 10°C

d)

D. 20°C and 5°

138.

On a cold day in November, the recorded low temperature was -10 degrees Celsius (-10ºC) in Pennsylvania. On the same day, the recorded low temperature was 0°C in Michigan, -20°C in Minnesota, and 16°C in Florida. Which list shows the states in order from coldest to warmest?

a)

Florida, Michigan, Pennsylvania, Minneso

b)

Michigan, Pennsylvania, Florida, Minnesota

c)

Pennsylvania, Minnesota, Michigan, Florida

d)

Minnesota, Pennsylvania, Michigan, Florida

139.

Order from greatest to least: -12, 15, -1, 3,

a)

15, 3, -1, -12

b)

15, 3, -12, -1

c)

-1, -12, 3, 15

d)

-12, -1, 3, 15

140.

Monday's temperature was -3°F and Tuesday's was -5°F. Which day was colder?

a)

neither they were equal

b)

Monday

c)

Tuesday

d)

Friday

141.

Compare these Integers using the symbols:
< > =
-11 ____ 0

a)

<

b)

>

c)

=

142.

Compare these Integers using the symbols:
< > =
-56 ____ -47

a)

<

b)

>

c)

=

d)

⊕

143.

Order the numbers in the set from least to greatest.
-1, 3, -5, -7

a)

-1, 3, -5, -7

b)

-5, -7, -1, 3

c)

-1, -5, -7, 3

d)

-7, -5, -1, 3

144.

Order the integers from least to greatest. 4, –4, –2, 2, –8

a)

4, -4, -2, 2, -8

b)

4, 2, -2, -4, -8

c)

-8, -4, -2, 2, 4

d)

8, 2, -24, -4

145.

Zero is neither positive nor negative.

a)

True

b)

False

146.

Compare: -9 __ -1

a)

>

b)

<

c)

=

147.

Compare these Integers using the symbols:
< > =
-5 ____ -7

a)

<

b)

>

c)

=

148.

Compare
-10 ____ -2

a)

=

b)

<

c)

>

d)

=

149.

a)

A

b)

B

c)

C

d)

D

Unit 8 Review - Integer Basics

Total questions: 149

Worksheet time: 4hrs 31mins

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