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Integers:Review of Adding and Subtracting

Total questions: 23

Worksheet time: 22mins

Name
Class
Date
1.

7 - 5

a)

2

b)

-2

c)

12

d)

-12

2.

3 + (-8)

a)

-5

b)

5

c)

11

d)

-11

3.

(-8) + (-2)

a)

-10

b)

-6

c)

6

d)

10

4.

-3 - 4

a)

-7

b)

1

c)

-1

d)

7

5.

-2+5

a)

3

b)

-3

c)

7

d)

-7

6.

1 - (-7)

a)

8

b)

-6

c)

-8

d)

6

7.

8 - 10

a)

2

b)

-2

c)

18

d)

-18

8.

-5 - (-6)

a)

1

b)

-1

c)

-11

d)

11

9.

9 - ( - 7)

a)

16

b)

2

c)

-2

d)

-16

10.
-10 + 10
a)
20
b)
0
c)
-20
d)
1,000,000
11.
111 and -111 are examples of
a)
Opposites
b)
Absolute values
c)
Mrs. Daise's favorite numbers
d)
positive integers
12.
A diver was 40 feet below the surface of the water. A fisherman was casting off a dock right above the diver that was 12 feet above the surface of the water. How far apart are the diver and the fisherman?
a)
28 feet
b)
-28 feet
c)
52 feet
d)
-52 feet
13.
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
14.
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
15.
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°
16.

The following rule applies to which operation? "Subtract the absolute values of the numbers, and keep the sign of the number with the larger absolute value."

a)

Subtraction of Integers

b)

Addition of Integers with LIKE signs

c)

Addition of Integers with UNLIKE signs

d)

Multiplication of Integers

17.

The following rule applies to which operation? "Add the absolute values of the numbers, and keep the sign of the numbers".

a)

Subtraction of Integers

b)

Addition of Integers with LIKE signs

c)

Addition of Integers with UNLIKE Signs

d)

Multiplication of Integers

18.

A scuba diver dove down 25 feet, then swam up 11 feet. Which equation represents this and the diver's current position?

a)

-25 + - 11 = -36

b)

-25 + 11 = -14

c)

-25 + 11 = -36

d)

-25 + 11 = 14

19.
Bobby had a score of -700 in a video game. Then he played the final bonus round, and earned 950 points. What was his final score?
a)
950
b)
250
c)
-250
d)
-1650
20.

The first play of a football game resulted in a gain of 12 yards. Then a penalty resulted in a 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

21.
-10 - 17
a)
-7
b)
7
c)
-27
d)
27
22.

33 - 17

a)

14

b)

-14

c)

16

d)

-16

23.
-20 x 0
a)
20
b)
-20
c)
0
d)
-19