Free Printable Mid-Unit Review

1.

-2 + 4

a)

-2

b)

2

c)

0

d)

-4

2.

3 + -7

a)

10

b)

4

c)

-10

d)

-4

3.

-14 + (-3)

a)

-17

b)

11

c)

-11

d)

17

4.

-8 + 20

a)

-28

b)

28

c)

14

d)

12

5.

-22 + (-9)

a)

-11

b)

-31

c)

11

d)

31

6.

A submarine at -32 feet dives down 18 feet. After the dive, what will be the submarines elevation?

a)

14

b)

-14

c)

-50

d)

50

7.

A football team gained 9 yards on one play and then lost 22 yards on the next. Write a sum of integers to find the overall change in field position.

a)

-9 + (-22) = -13

b)

9 + (-22) = 13

c)

9 + (-22) = -13

d)

none

8.

Bob lost 5 points on page one of his math test and he lost 9 points on page two of his math test. Which equation best describes Bob progress on his math test?

a)

5 + 9 = 14

b)

-5 + -9 = -4

c)

-5 + -9 = -14

d)

5 + -9 = -4

9.

Negative number + Negative number =

a)

postive number

b)

negative number

c)

zero

10.

-10 + 10

a)

20

b)

0

c)

-20

d)

1,000,000

11.

-9 + (-5)

a)

-14

b)

14

c)

-4

12.

28 + (-30)

a)

-2

b)

2

c)

58

d)

-58

13.

-3 + 2

a)

5

b)

-1

c)

-5

d)

1

14.

-4 + -3

a)

-7

b)

7

c)

1

d)

-1

15.

8 + -8

a)

1

b)

-16

c)

16

d)

0

16.

8 + -4

a)

-4

b)

12

c)

4

d)

-12

17.

-9 + 9

a)

0

b)

18

c)

1

d)

-18

18.

-7 + -5

a)

12

b)

2

c)

-12

d)

-2

19.

-9 + 1

a)

10

b)

-10

c)

8

d)

-8

20.

-8 + 6

a)

14

b)

-2

c)

2

d)

-14

21.

-2 + -8

a)

10

b)

6

c)

-6

d)

-10

22.

-2 + 7

a)

5

b)

9

c)

-5

d)

-9

23.

-7 + 3

a)

4

b)

-4

c)

10

d)

-10

24.

3 + -8

a)

5

b)

11

c)

-11

d)

-5

25.

-9 + 2

a)

-7

b)

-11

c)

11

d)

7

26.

3 + -9

a)

12

b)

-6

c)

-12

d)

6

27.

-4 + -5

a)

1

b)

9

c)

-1

d)

-9

28.

-9 + -4

a)

5

b)

-13

c)

-5

d)

13

29.

-5 + 6

a)

-1

b)

11

c)

1

d)

-11

30.

-9 + -5

a)

4

b)

14

c)

-4

d)

-14

31.

9 and -9 are.....

SELECT ALL the correct answers.

a)

opposities

b)

integers

c)

Negative Numbers

d)

Irrational Numbers

32.

-17 + 17 =

a)

34

b)

0

c)

-34

d)

289

33.

Is the answer to -23 + 34 is .....

a)

0

b)

negative

c)

positive

34.

the answer to -1,384 + (-9,998) is .....

a)

negative

b)

positive

c)

0

d)

The numbers are too big, I don't know.

35.

When adding integers and both numbers have the same sign, what do you do with the absolute values of the numbers?

a)

add the absolute values

b)

subtract the absolutes values

c)

ignore the absolute values

d)

multiply the absolute values.

36.

When adding integers and the numbers have different signs, what do you do with the absolute values of the numbers?

a)

Add the absolute values

b)

subtract the absolute values

c)

ignore the absolute values

d)

give up and work at McDonalds for the rest of your life

37.

23 + (-19)

a)

42

b)

-42

c)

4

d)

-4

38.

-97 + (-3)

a)

-100

b)

100

c)

-94

d)

94

39.

-97 + 3

a)

100

b)

-100

c)

-94

d)

94

40.

Rewrite this problem as an addition problem.

-22 - (-7)

a)

-22 + 7

b)

-22 + (-7)

c)

22 + 7

d)

22 + (-7)

41.

what is -22 - (-7)

a)

-15

b)

-29

c)

15

d)

29

42.

Rewrite this subtraction problem as an addition problem.

15 - 45

a)

15 + 45

b)

15 + (-45)

c)

-15 + 45

d)

-15 + (-45)

e)

15 - 45

43.

3 -9

a)

6

b)

12

c)

-12

d)

-6

44.

2.5 + (-3.5)

a)

6

b)

-6

c)

-1

d)

-2.5

45.

19 - (-31)

a)

-18

b)

12

c)

-12

d)

50

46.

What is the opposite of 13?

a)

0

b)

-13

c)

26

d)

-26

47.

What is the absolute value of 17?

a)

-17

b)

17

c)

34

d)

-34

48.

solve the following problem.

13 + (-15) - (-5)

a)

3

b)

-2

c)

-23

d)

-7

49.

Solve the expression below.

-10 + (-30) - (50) + 100 - (-20)

a)

30

b)

130

c)

90

d)

-10

e)

-90

50.

How would you rewrite -10 - 5?

a)

10 + (-5)

b)

-10 + 5

c)

-10 + (-5)

d)

10 + 5

51.

(-9) - (+3)

a)

-12

b)

-6

c)

6

d)

12

52.

12- (-2)

a)

-14

b)

-10

c)

10

d)

14

53.

(+30) - (-6)

a)

-36

b)

-24

c)

24

d)

36

54.

0 - 7 =

a)

14

b)

-7

c)

0

d)

7

55.

- 15 - (-9) =

a)

6

b)

- 24

c)

24

d)

- 6

56.

4-21 =

a)

- 17

b)

17

c)

25

d)

-25

57.

9 - 16 =

a)

7

b)

- 7

c)

- 25

d)

25

58.

-10 - 11 =

a)

21

b)

1

c)

- 21

d)

- 1

59.

5 - (-15) =

a)

20

b)

- 20

c)

10

d)

- 10

60.

How do you say this problem in words?
-3 - (-10)

a)

negative three minus negative ten

b)

three minus ten

c)

negative three minus ten

d)

negative three subtract ten

61.

Which question is the SAME as
24 + (-6) ?

a)

24 - 6

b)

24 + 6

c)

-24 - 6

d)

-24 + 6

62.

Which question is the SAME as
-4 - (-2) ?

a)

-4 + 2

b)

-4 - 2

c)

4 + 2

d)

4 - 2

63.

0 - (-1) =

a)

1

b)

0

c)

-1

64.

The temperature on a cold winter day starts out at 10 degrees, but it drops rapidly 24 degrees due to a strong cold front moving in. What is the current temperature?

a)

14

b)

34

c)

-14

d)

-34

65.

What is the opposite of -9?

a)

9

b)

1/9

c)

0

d)

-9

66.

What is the opposite of 3?

a)

-3

b)

0

c)

3

d)

1/3

67.

Solve

a)

2

b)

-2

c)

6

d)

-6

68.

I 5 I

a)

5

b)

-5

69.

Find the Absolute Value of -18

a)

18

b)

-18

c)

36

d)

-36

70.

I -808 I

a)

808

b)

-808

71.

What is the reason that absolute value is always written as a positive?

a)

Absolute value is talking about numbers so it must be positive.

b)

Absolute value does not always have to be positive.

c)

Absolute value is like a clock it has only positive numbers.

d)

Absolute value is talking about distance, distance is always measured by positive numbers.

72.

Evaluate the expression.
|–5| + 8

a)

3

b)

13

c)

-13

d)

-3

73.

Which is the greatest integer?

a)

-33

b)

-31

c)

-28

d)

-17

74.

Which is the least integer?

a)

1

b)

-1

c)

-2

d)

-8

75.

Is absolute value always positive?

a)

yes

b)

no

76.

l-6l____6

a)

<

b)

>

c)

=

77.

Evaluate the expression.
|–5 + 1|

a)

4

b)

-4

c)

-6

d)

6

78.

Evaluate the expression.
|1 - 5|

a)

4

b)

-4

c)

-6

d)

6

79.

Evaluate the expression.
|5 + 4|

a)

9

b)

-9

c)

-1

d)

1

80.

Evaluate the expression.
|-2| + |-5|

a)

7

b)

-7

c)

3

d)

-3

81.

The absolute value of |3| is -3.

a)

True

b)

False

82.

Which of the following is the GREATEST?

a)

|-2|

b)

|-4|

c)

|3|

d)

|-5|

83.

Which of the following is the LEAST?

a)

|-2|

b)

|-4|

c)

|3|

d)

|-5|

84.

^{13/5 is a _____}

^{SELECT ALL THAT APPLY}

a)

Real Number

b)

Rational Number

c)

Integer

d)

Whole Number

85.

^{16 is a ________}

SELECT ALL THAT APPLY

a)

Real Number

b)

Rational Number

c)

Integer

d)

Whole Number

86.

^{-8.25 is a __________}

SELECT ALL THAT APPLY

a)

Real Number

b)

Rational Number

c)

Integer

d)

Whole Number

87.

^{-0.15 is a ___________}

SELECT ALL THAT APPLY

a)

Real Number

b)

Rational Number

c)

Integer

d)

Whole Number

88.

^{-8 is a ___________}

SELECT ALL THAT APPLY

a)

Real Number

b)

Rational Number

c)

Integer

d)

Whole Number

89.

Which of the following is an irrational number?

a)

b)

c)

d)

90.

Which of the following is a rational number?

SELECT ALL THAT APPLY

a)

b)

c)

d)

91.

Click on all irrational numbers.

SELECT ALL THAT APPLY

a)

b)

c)

d)

92.

Click on all irrational numbers.

SELECT ALL THAT APPLY

a)

b)

c)

d)

93.

Which kind of decimals are irrational?

a)

Those that terminate.

b)

Those that repeat a pattern.

c)

Those that never end.

d)

Those that never end and have no pattern.

94.

A rational number...

a)

can be positive or negative

b)

can be a decimal

c)

can be expressed as a ratio

d)

All the above

95.

The opposite of a real number is...

a)

an unreal number

b)

an imaginary number

c)

a fake number

d)

a contradictory number

96.

How do you write an ordered pair?

a)

(X,X)

b)

(Y,X)

c)

(X,Y)

d)

(Y,Y)

97.

What is the ordered pair for point A?

a)

( 2, 0)

b)

( 0 , 2)

c)

(0, -2)

d)

(-2,0)

98.

What is the ordered pair for Point A?

a)

(7, -6)

b)

(-6, 7)

c)

(0, 7)

d)

(-5, 7)

99.

What is the ordered pair for Point B?

a)

(-8, 2)

b)

(-6, 7)

c)

(-4, 2)

d)

(2, -4)

100.

What is the ordered pair for C?

a)

(-6, 7)

b)

(2, -4)

c)

(-8, 2)

d)

(2, -8)

101.

What is the letter at the the ordered pair (0, 3)?

a)

A

b)

M

c)

R

d)

L

102.

Where is T?

a)

(-3, -2)

b)

(-2,-3)

c)

(3,2)

d)

(-3,2)

103.

What is coordinate L?

a)

(6,6)

b)

(2,5)

c)

(2,3)

d)

(5,2)

104.

What letter is located at (8, 5)?

a)

A

b)

B

c)

C

d)

D

105.

What is the ordered pair of point E?

a)

(2,5)

b)

(5,2)

c)

(-5,2)

d)

(5,-2)

106.

What is the ordered pair?

a)

(8, 2)

b)

(2,7)

c)

(2,8)

d)

(8,3)

107.

What is coordinate R?

a)

(2,5)

b)

(0,1)

c)

(2,3)

d)

(1,0)

108.

Give the coordinates for POINT I.

a)

(-2, 5)

b)

(-2, -5)

c)

(2, 5)

d)

(2, -5)

109.

Give the coordinates for POINT H.

a)

(-1, 2)

b)

(1, -2)

c)

(-1, -2)

d)

(1 , 2)

110.

Give the coordinates for POINT Y.

a)

(-1, 5)

b)

(-1,-5)

c)

(-5,-1)

d)

(1, -5)

111.

What letter is located at (3,0)?

a)

W

b)

A

c)

J

d)

B

112.

What is the opposite of 12?

a)

12

b)

-12

c)

0

d)

1/12

113.

What is the opposite -5?

a)

5

b)

0

c)

-5

d)

10

114.

What is the opposite of 0?

a)

-0

b)

1

c)

0 does not have an opposite

d)

0

115.

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

116.

What is the opposite of -4.5?

a)

-4.5

b)

0

c)

4.5

d)

1/4.5

117.

What is -(-17)?

a)

17

b)

-17

c)

1/17

d)

0

118.

The opposite of a negative is always a ___________

a)

positive

b)

negative

c)

absolute value

d)

inequality

119.

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

120.

What is the OPPOSITE of the OPPOSITE of 9?

a)

9

b)

-9

c)

0

d)

1.9

121.

The opposite of -89 is?

a)

-89

b)

89

c)

0

d)

98

Mid-Unit Review

Total questions: 121

Worksheet time: 10hrs 5mins

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