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Worksheets

Integer Addition and Subtraction

Total questions: 60

Worksheet time: 2hrs 43mins

Name
Class
Date
1.

8+3=8+3=



(a)  

2.

8+(−3)=8+\left(-3\right)=  



(a)  

3.

8−3=8-3=



(a)  

4.

8−(−3)=8-\left(-3\right)=  



(a)  

5.

−8+3=-8+3=  



(a)  

6.

−8+(−3)=-8+\left(-3\right)=  



(a)  

7.

−8−3=-8-3=  



(a)  

8.

−8−(−3)=-8-\left(-3\right)=  



(a)  

9.

3+8=3+8=



(a)  

10.

3+(−8)3+\left(-8\right)  

(a)  

11.

3−8=3-8=



(a)  

12.

3−(−8)=3-\left(-8\right)=  

(a)  

13.

−3+8=-3+8=  



(a)  

14.

−3+(−8)=-3+\left(-8\right)=  



(a)  

15.

−3−8=-3-8=  



(a)  

16.

−3−(−8)=-3-\left(-8\right)=  



(a)  

17.

7 - 5

a)

2

b)

-2

c)

12

d)

-12

18.

3 + (-8)

a)

-5

b)

5

c)

11

d)

-11

19.

(-8) + (-2)

a)

-10

b)

-6

c)

6

d)

10

20.

-3 - 4

a)

-7

b)

1

c)

-1

d)

7

21.

-2+5

a)

3

b)

-3

c)

7

d)

-7

22.

1 - (-7)

a)

8

b)

-6

c)

-8

d)

6

23.

8 - 10

a)

2

b)

-2

c)

18

d)

-18

24.

-5 - (-6)

a)

1

b)

-1

c)

-11

d)

11

25.

9 - ( - 7)

a)

16

b)

2

c)

-2

d)

-16

26.

-5+2

a)

3

b)

-3

c)

-7

d)

7

27.

-7 + 8

a)

15

b)

-1

c)

1

d)

-15

28.

-6 - 4

a)

-10

b)

-2

c)

2

d)

10

29.

-9 + 5

a)

-14

b)

4

c)

14

d)

-4

30.

-2 + (- 3)

a)

5

b)

-5

c)

-1

d)

1

31.

-4 - (-3)

a)

1

b)

-7

c)

-1

d)

7

32.

5 + (-2)

a)

3

b)

-3

c)

-7

d)

7

33.

-4 - 7

a)

11

b)

3

c)

-11

d)

-3

34.

-3 + 8

a)

5

b)

-5

c)

11

d)

-11

35.

6 - (-5)

a)

-1

b)

-11

c)

1

d)

11

36.

-1 + (-5)

a)

4

b)

-4

c)

6

d)

-6

37.

2 - 8

a)

6

b)

-6

c)

10

d)

-10

38.

-9 + 3

a)

6

b)

-12

c)

-6

d)

12

39.

7 - 12

a)

5

b)

19

c)

-19

d)

-5

40.

7 and -7 are

a)

Opposites

b)

Absolute values

c)

Ms. Wood's favorite numbers

d)

positive integers

41.
(-40) + (-39)
a)
1
b)
-1
c)
79
d)
-79
42.

Subtracting an integer is the same as adding the opposite

a)

True

b)

False

43.
Which expression has the sum of 0?
a)
0 - 8
b)
0 + -8
c)
-8 - 8
d)
8 + (-8)
44.
If it is 85 degrees in California and -4 degrees in Nebraska, how many degrees warmer is it in California? 
a)
-89
b)
81
c)
89
d)
-81
45.
Melody had to make a visit to the bank because her account was overdrawn by $32.  After making a deposit of $100, Melody was now happy that she had some money. How much money did she have after making the deposit?
a)
$100
b)
-$78
c)
$68
d)
$32
46.
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
47.

In Buffalo, New York, the temperature was -14°F in the morning. If the temperature dropped 7°F, what is the temperature now?

a)

-7°F

b)

-21°F

c)

7°F

d)

21°F

48.

Mount Nike is 20,300 feet above sea level. Reebok Valley is 490 feet below sea level. What is the difference between these two elevations?

a)

19,675 feet

b)

20, 790 feet

c)

20,109 feet

d)

19,810 feet

49.

A diver is located 150 feet below sea level. The diver descends 30 feet. What is the diver's new location?

a)

50 feet

b)

- 130 feet

c)

- 100 feet

d)

- 180 feet

50.
A submarine was situated 800 feet below sea level. If it ascends 350 feet, what is its new position?
a)
450
b)
-450
c)
1150
d)
-1150
51.
The price of a share of stock started the day at $37. During the day it went down $3, up $1, down $7, and up $4. What was the price of a share at the end of the day?
a)
$27
b)
$31
c)
$32
d)
$35
52.
solve
a)
-51
b)
51
c)
175
d)
13
53.

A dolphin was swimming 23 feet under the surface of the water. He rose 8 feet, then it dropped back down 4 feet. It rose 21 feet. What is the location of the dolphin now?

a)

- 2 feet

b)

2 feet

c)

- 19 feet

d)

- 15 feet

54.
The first play of a football game resulted in a loss of 12 yards.  Then a penalty resulted in another loss of 5 yards.  What is the total loss or gain?
a)
a gain of 7 yards
b)
a loss of 7 yards
c)
a gain of 17 yards 
d)
a loss of 17 yards
55.
From 10 meters below sea level, Derek took off in his helicopter and ascended 100 meters. Which integer represents Derek's elevation now?
a)
-90
b)
90
c)
110
d)
-110
56.
While hiking, Sandra went up 120 meters. If Sandra started at 800 meters above sea level, what is her elevation now?
a)
-680
b)
920
c)
680
d)
-920
57.
At sunrise, the outside temperature was 1° below zero. By lunch time, the temperature rose by 17° and then fell by 4° by night. What was the temperature at the end of the day? 
a)
14°
b)
13°
c)
12°
d)
11°
58.
Mr. Oles has a bank balance of -42 dollars at the start of the month. After he deposits 6 dollars, what is the new balance? 
a)
-48 dollars
b)
-36 dollars
c)
-34 dollars
d)
7 dollars
59.
A roller coaster begins at 90 feet above ground level. Then it descends 105 feet. Find the height of the coaster after the first descent.
a)
195 feet
b)
15 feet
c)
-5 feet
d)
-15 feet
60.

An airplane started at 0 feet. It rose 21,000 feet at takeoff. It then descended 4,329 feet because of clouds. An oncoming plane was approaching, so it rose 6,333 feet. After the oncoming plane passed, it descended 8,453 feet, at what altitude was the plane flying?

a)

16,732 feet

b)

13,736 feet

c)

14,551 feet

d)

15,332 feet