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Worksheets

Adding and Subtracting Integers

Total questions: 143

Worksheet time: 2hrs 22mins

Name
Class
Date
1.
-9 + (-5)
a)
-14
b)
14
c)
-4
2.

-6 + 2 - 4

a)

-10

b)

-8

c)

12

d)

-12

3.
3 + -7
a)
10
b)
4
c)
-10
d)
-4
4.

-6 - -6

a)

0

b)

12

c)

6

d)

-6

5.

16 - (-27) =

a)

43

b)

33

c)

11

d)

-11

6.

14 - 19 =

a)

14

b)

19

c)

-5

d)

5

7.
5 - (-2)
a)
-3
b)
3
c)
7
d)
2
8.

8+2

a)

11

b)

9

c)

10

d)

82

9.
-2 + 4 
a)

-2

b)

2

c)

0

d)

-4

10.

9+(−6)9+\left(-6\right)  

a)

15

b)

-15

c)

3

d)

-3

11.

−9+6-9+6  

a)

15

b)

-15

c)

3

d)

-3

12.

−9+(−6)-9+\left(-6\right)  

a)

15

b)

-15

c)

3

d)

-3

13.

4−74-7  

a)

11

b)

-11

c)

3

d)

-3

14.

4−(−7)4-\left(-7\right)  

a)

11

b)

-11

c)

3

d)

-3

15.

−4−7-4-7  

a)

11

b)

-11

c)

3

d)

-3

16.

−4−(−7)-4-\left(-7\right)  

a)

11

b)

-11

c)

3

d)

-3

17.

0+50+5  

a)

5

b)

-5

c)

0

d)

not possible

18.

0+(−5)0+\left(-5\right)  

a)

5

b)

-5

c)

0

d)

not possible

19.

0−50-5  

a)

5

b)

-5

c)

0

d)

not possible

20.

0−(−5)0-\left(-5\right)  

a)

5

b)

-5

c)

0

d)

not possible

21.

3+33+3  

a)

6

b)

0

c)

-6

d)

9

22.

3+(−3)3+\left(-3\right)  

a)

6

b)

0

c)

-6

d)

-9

23.

−3+3-3+3  

a)

6

b)

0

c)

-6

d)

-9

24.

3−33-3  

a)

6

b)

0

c)

-6

d)

-9

25.

−3−3-3-3  

a)

6

b)

0

c)

-6

d)

9

26.

−3+(−3)-3+\left(-3\right)  

a)

6

b)

0

c)

-6

d)

9

27.

−3−(−3)-3-\left(-3\right)  

a)

6

b)

0

c)

-6

d)

9

28.

3−(−3)3-\left(-3\right)  

a)

6

b)

0

c)

-6

d)

-9

29.
-9 + (-5)
a)

-14

b)

14

c)

-4

30.

10 + (-4)

a)

-6

b)

6

c)

14

d)

-14

31.
-22 + (-9)
a)

-11

b)

-31

c)

11

d)

31

32.
2 + (-21) 
a)

19

b)

-19

c)

-23

d)

23

33.

-2 - (-10)

a)

-12

b)

12

c)

8

d)

-8

34.
15 - 21
a)

6

b)

26

c)

-6

d)

-26

35.

-8 - (-4)

a)

12

b)

-12

c)

4

d)

-4

36.
-7 - 2
a)

-9

b)

9

c)

5

d)

-5

37.
33 + (-38)
a)

-5

b)

5

c)

71

d)

-71

38.
-22 + (-9)
a)

-11

b)

-31

c)

11

d)

31

39.
1 - (-18)
a)

-17

b)

19

c)

17

d)

-18

40.
-8 + 13
a)

21

b)

-21

c)

5

d)

-5

41.
-7 - 2
a)

-9

b)

9

c)

5

d)

-5

42.
-62 + 62
a)

62

b)

-62

c)

124

d)

0

43.

12 + (-7)

a)

-5

b)

5

c)

19

d)

-19

44.

13 + 8 =

a)

-21

b)

5

c)

-5

d)

21

45.

-34 + (-6) =

a)

40

b)

-40

c)

28

d)

-28

46.

-2 - 16

a)

18

b)

-18

c)

14

d)

-14

47.

-40 + 3

a)

43

b)

-43

c)

37

d)

-37

48.

21 - (-17)

a)

38

b)

4

c)

-38

d)

-4

49.

-1 + -5

a)

6

b)

4

c)

-4

d)

-6

50.

15 + (-7)

a)

8

b)

21

c)

-8

d)

-21

51.

-20 + 13

a)

7

b)

-33

c)

33

d)

-7

52.

-11 + 11

a)

22

b)

0

c)

-22

d)

-10

53.

-23 + 11

a)

-12

b)

12

c)

34

d)

-34

54.

14 - (-4)

a)

-18

b)

10

c)

18

d)

-10

55.

-4 - (-9)

a)

13

b)

-13

c)

5

d)

-5

56.

-3 - 4

a)

-1

b)

1

c)

7

d)

-7

57.

-5 + 23

a)

28

b)

-28

c)

-18

d)

18

58.

-44 - (-19)

a)

-25

b)

25

c)

63

d)

-63

59.

6 + -25

a)

19

b)

31

c)

-19

d)

-31

60.

-12 - 15

a)

-3

b)

-27

c)

3

d)

27

61.

-10 + (-32)

a)

-42

b)

42

c)

22

d)

-22

62.

-16 + 19

a)

-3

b)

-35

c)

3

d)

35

63.

-18 - 8

a)

-26

b)

-10

c)

10

d)

26

64.

22 - (-8)

a)

-30

b)

30

c)

-14

d)

14

65.

-13 + 4

a)

-9

b)

9

c)

-17

d)

17

66.

8 + (-17)

a)

-25

b)

25

c)

-9

d)

9

67.

12 + (-20)

a)

32

b)

-8

c)

8

d)

-32

68.

17 + (-15)

a)

-32

b)

32

c)

2

d)

-2

69.

-16 - 21

a)

-37

b)

37

c)

5

d)

-5

70.

-5 -8

a)

3

b)

13

c)

-13

d)

-3

71.

-17 + 3

a)

20

b)

-14

c)

-20

d)

14

72.

-21 + (-14)

a)

35

b)

7

c)

-7

d)

-35

73.

5+(-5)

a)

5

b)

-5

c)

0

d)

10

74.
-2 + 4 
a)
-2
b)
2
c)
0
d)
-4
75.
-7 - 2
a)

-9

b)

9

c)

5

d)

-5

76.

-2 - (-10)

a)

-12

b)

12

c)

8

d)

-8

77.
33 + (-38)
a)
-5
b)
5
c)
71
d)
-71
78.
19 - (-19)
a)
0
b)
36
c)
26
d)
38
79.
5-19
a)
14
b)
24
c)
-14
d)
-24
80.

What are the rules for subtracting integers?

a)

Change to multiplication and use the opposite of the second number.

b)

Keep the first #. Change subtraction sign to addition and Change the last number into its opposite.

c)

Keep the opposite of both numbers and then change it to add.

d)

Subtract like normal and keep the larger sign.

81.
10 + (-4) 
a)

-6

b)

6

c)

14

d)

-14

82.
16 - (-9) 
a)
-7
b)
11
c)
15
d)
25
83.
3 + -7
a)

10

b)

4

c)

-10

d)

-4

84.
-9 + (-5)
a)
-14
b)
14
c)
-4
85.

10 + (-4)

a)

-6

b)

6

c)

14

d)

-14

86.
-7 - 2
a)
-9
b)
9
c)
5
d)
-5
87.

-8 - (-4)

a)

12

b)

-12

c)

4

d)

-4

88.

-8 - 8

a)

16

b)

0

c)

-16

d)

9

89.

-2 - (-10)

a)

-12

b)

12

c)

8

d)

-8

90.
-4 + 10 + (-2)
a)
-4
b)
4
c)
-16
d)
14
91.
18 - 41
a)
23
b)
-23
c)
59
d)
-59
92.
19 - (-19)
a)
0
b)
36
c)
26
d)
38
93.
-20+(-11)
a)
31
b)
9
c)
-9
d)
-31
94.
(-9) + 9
a)
18
b)
-18
c)
0
d)
81
95.
(- 9) + 7
a)
-2
b)
2
c)
16
d)
-16
96.
5 - (-12)
a)

-7

b)

7

c)

17

d)

-17

97.
 -2 - (-8)
a)
6
b)
-6
c)
-10
d)
10
98.
-2 + 4 
a)
-2
b)
2
c)
0
d)
-4
99.

10 + (-4)

a)

-6

b)

6

c)

14

d)

-14

100.
-8 + 3
a)
-11
b)
-5
c)
5
d)
11
101.
-2 + 4 
a)

-2

b)

2

c)

0

d)

-4

102.
-9 + (-5)
a)
-14
b)
14
c)
-4
103.

10 + (-4)

a)

-6

b)

6

c)

14

d)

-14

104.
-14 + (-3)
a)
-17
b)
11
c)
-11
d)
17
105.
-10 + 10
a)
20
b)
0
c)
-20
d)
1,000,000
106.
-3 - 2
a)
-1
b)
-5
c)
1
d)
6
107.
-7 - (-7)
a)
14
b)
0
c)
-14
d)
1
108.

12 - (-3)

a)

9

b)

-9

c)

15

d)

-15

109.

-6 − 2

a)

8

b)

-4

c)

4

d)

-8

110.

-5 − (-7)

a)

-12

b)

12

c)

2

d)

-2

111.

10 + 5 − (-2)

a)

17

b)

13

c)

-17

d)

-13

112.
Emily is a diver. Today she descended to a depth of 40 feet below sea level. Then she swam up 10 feet and descended another 4 feet. How far below sea level is Emily now?
a)

-34 feet

b)

-54 feet

c)

54 feet

d)

-26 feet

113.
Cinderella's castle has an elevation of 200 feet above sea level. The elevation of Sleeping Beauty's castle is 100 feet less than the elevation of Cinderella's castle. What is the elevation of Sleeping Beauty's castle?
a)

100 feet 

b)

-100 feet

c)

300 feet

d)

-300 feet

114.
On Friday, Elsa made withdrawals of $50, $60, and $17 from her savings account. On Monday she made a deposit of $135. How much money is now in Elsa's savings account?
a)

$262

b)

$8

c)

-$8

d)

-$262

115.
At 10 p.m. the temperature in Agrabah (where Aladdin lives) was 15 degrees C. By midnight (12 at night), the temperature was -10 degrees C. Write an integer to represent the temperature change from 10pm to midnight.
a)

-25 degrees

b)

25 degrees

c)

-10 degrees

d)

10 degrees

116.

24 + (-6)


can be rewritten as:

a)

24 - 6

b)

24 + 6

c)

-24 - 6

d)

-24 + 6

117.

-4 − (-2)


can be rewritten as:

a)

-4 + 2

b)

-4 - 2

c)

4 + 2

d)

4 - 2

118.

-8 + (-2)

a)

-6

b)

-10

c)

10

d)

6

119.
When you add integers with the same sign, what do you do? 
a)

(+) and keep the sign

b)

(-) and keep the sign of the larger

c)

(x) and keep the sign

d)

(-) and keep the sign of the smaller

120.
What do you do when you are adding integers with different signs? 
a)

(-) and keep sign of smaller number

b)

(-) and keep sign of larger number

c)

(+) and keep sign of smaller number number

d)

(+) and keep sign of larger number 

121.
-22 + (-24) 
a)

46

b)

-22

c)

22

d)

-46

122.

12 + (-2)

a)

-10

b)

-14

c)

14

d)

10

123.
-10 + 10
a)
20
b)
0
c)
-20
d)
1,000,000
124.

-35 - (-10)

a)

-25

b)

25

c)

45

d)

-45

125.

8 - 10

a)

-2

b)

2

c)

18

d)

-18

126.
When you add integers with the same sign, what do you do? 
a)

(+) and keep the sign

b)

(-) and keep the sign of the larger

c)

(x) and keep the sign

d)

(-) and keep the sign of the smaller

127.
What do you do when you are adding integers with different signs? 
a)

(-) and keep sign of smaller number

b)

(-) and keep sign of larger number

c)

(+) and keep sign of smaller number number

d)

(+) and keep sign of larger number 

128.
-22 + (-24) 
a)
46
b)
-22
c)
22
d)
-46
129.

12 + (-2)

a)

-10

b)

-14

c)

14

d)

10

130.
-10 + 10
a)
20
b)
0
c)
-20
d)
1,000,000
131.

-35 - (-10)

a)

-25

b)

25

c)

45

d)

-45

132.

8 - 10

a)

-2

b)

2

c)

18

d)

-18

133.

-4 + (-3)

a)

7

b)

1

c)

-1

d)

-7

134.

2 + (-8)

a)

6

b)

10

c)

-16

d)

-6

135.

7 + (-3)

a)

-4

b)

4

c)

10

d)

-10

136.

−2+4-2+4  

a)

−2-2  

b)

22  

c)

66  

d)

−4-4  

137.

−9+(−5)-9+\left(-5\right)  

a)

−14-14  

b)

1414  

c)

−4-4  

138.

25−(−9)25-\left(-9\right)

a)

34

b)

16

c)

14

d)

36

139.

Mariel wrote these checks from her checking account: $10, $10, $31, and $10. Which number shows the change in the balance of her account?

a)

-$61

b)

-$1

c)

$1

d)

$61

140.

-7 + (-19)

a)

-26

b)

26

c)

-12

d)

12

141.

-4 + 2

a)

2

b)

-2

c)

6

d)

-6

142.

6 + (-4)

a)

10

b)

-10

c)

-2

d)

2

143.

-3 - (-6)

a)

-3 + (-6) = -12

b)

-3 + (-6) = 12

c)

-3 + (6) = 3

d)

-3 + (6) = -3