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WorksheetsInteger operations
Total questions: 80
Worksheet time: 3hrs 1mins
Name
Class
Date
1.
0 - 16
a)
16
b)
0
c)
-16
d)
5
2.
0 - 16
a)
16
b)
0
c)
-16
d)
5
3.
-10+4
a)
-14
b)
14
c)
-6
d)
6
4.
-6 x 7
a)
42
b)
-42
c)
48
d)
-48
5.
-7 x 4
a)
24
b)
28
c)
-28
d)
-24
6.
-9 + 9
a)
18
b)
-18
c)
0
d)
81
7.
5 - (-12)
a)
-7
b)
7
c)
17
d)
-17
8.
A dolphin is swimming 10 feet below the surface. It descends another 12 feet before rising 4 feet. Which of the following would be the correct way to solve this word problem?
a)
-10 + -12 + -4
b)
-10 - 12 + 4
c)
10 - 12 - 4
d)
-10 + 12 + 4
9.
8+-7-(-6)+1
a)
-7
b)
16
c)
8
d)
-4
10.
One morning, the temperature was 5 degrees below zero Fahrenheit (F). By noon, the temperature rose 20 degrees F and then dropped 8 degrees F by evening. What was the evening temperature?
a)
17 degrees below zero
b)
15 degrees below zero
c)
12 degrees above zero
d)
7 degrees above zero
11.
Alex wrote checks on Tuesday for $35 and $45. He also made a deposit in his checking account of $180. Find the overall change in the amount in his checking account.
a)
$90 increase
b)
$100 increase
c)
$80 decrease
d)
$100 decrease
12.
(-6)2=
a)
36
b)
12
c)
-36
d)
-12
13.
The absolute value of a number is always positive.
a)
True
b)
False
14.
When multiplying or dividing a NEGATIVE number and a NEGATIVE number, your result will be...
a)
Negative
b)
Positive
c)
The sign of the larger absolute value
d)
The sign of the smaller absolute value
15.
Tomas works as an underwater photographer. He starts at a position that is 15 feet below sea level. He ascends 9 feet because he chases a turtle and then descends 12 feet to take a photo of a coral reef. Find his position relative to sea level when he took the photo.
a)
35 feet below sea level
b)
6 feet below sea level
c)
18 feet below sea level
d)
36 feet below sea level
16.
- I 50 I
a)
50
b)
-50
17.
Which is NOT an integer?
a)
15
b)
82
c)
-13
d)
-15.5
18.
9 - (-10)
a)
-1
b)
-19
c)
1
d)
19
19.
(-24) - (-8)?
a)
-32
b)
32
c)
-16
d)
16
20.
16 + (-13) + 5=
a)
8
b)
-24
c)
2
d)
34
21.
-2/1=
a)
1/2
b)
-2
c)
2
d)
none of these
22.
-2 - 9
a)
11
b)
7
c)
-11
d)
-7
23.
-10+4
a)
-14
b)
14
c)
-6
d)
6
24.
-9 + 9
a)
18
b)
-18
c)
0
d)
81
25.
5 - (-12)
a)
-7
b)
7
c)
17
d)
-17
26.
(3)(-3)(-2)
a)
-18
b)
18
c)
8
d)
-8
27.
-3 + 2 +5 - 6
a)
-2
b)
-16
c)
16
d)
2
28.
-3 - 4
a)
-7
b)
7
c)
-15
d)
-6
29.
When multiplying or dividing a NEGATIVE number with a POSITIVE number, your result will be...
a)
Positive
b)
Negative
c)
The sign of the larger absolute value
d)
The sign of the smaller absolute value
30.
When adding a NEGATIVE number and NEGATIVE number, your result will be...
a)
Positive
b)
Negative
c)
The sign of the larger
d)
The sign of the smaller
31.
-20+(-11)
a)
31
b)
9
c)
-9
d)
-31
32.
(-9)(-8)
a)
-72
b)
72
33.
44/-4=
a)
-11
b)
11
c)
176
d)
-176
34.
a)
-4
b)
-6
c)
4
d)
6
35.
0 - 16
a)
16
b)
0
c)
-16
d)
5
36.
(-24) - (-8)?
a)
-32
b)
32
c)
-16
d)
16
37.
16 + (-13) + 5=
a)
8
b)
-24
c)
2
d)
34
38.
8+-7-(-6)+1
a)
-7
b)
16
c)
8
d)
-4
39.
Which of the following has a negative product?
a)
(-7)(-9)
b)
6(-2)(-11)
c)
8 × 5
d)
-4(12)
40.
-24÷(-8)
a)
3
b)
-3
c)
16
d)
-16
41.
|-2| + 1
a)
3
b)
-1
c)
1
d)
-2
42.
Which of the following expressions does not equal +9?
a)
-3 - (-12)
b)
-3(-3)
c)
11 - 2
d)
-3 + 6
43.
Express an integer: a debt of $50
a)
50
b)
-50
44.
Express as an integer: at sea level
a)
0
b)
-0
c)
1
d)
-10
45.
What is the opposite of 10?
a)
10
b)
-10
c)
0
d)
20
46.
What is the sum of the absolute value of 5 and the absolute value of -15?
a)
-20
b)
20
c)
10
d)
-10
47.
What is the distance from -7 to 5 on a number line?
a)
12
b)
-12
c)
2
d)
-4
48.
A submarine was 1800 ft below sea level. It dove another 1500 feet deeper. Which integer represents its location?
a)
-300
b)
-1300
c)
-3300
d)
300
49.
What are 2 integers with an absolute value of 15?
a)
15 and -10
b)
30 and 15
c)
15 and -15
d)
0 and -15
50.
Which is not an integer?
a)
-5
b)
12
c)
0
d)
-1/2
51.
-7 - 2
a)
-9
b)
9
c)
5
d)
-5
52.
10 + (-4) = ?
a)
-6
b)
6
c)
14
d)
-14
53.
0 - 5
a)
-5
b)
5
c)
0
d)
10
54.
-8 - (-4) =
a)
12
b)
-12
c)
4
d)
-4
55.
-22 + (-9)
a)
-11
b)
-31
c)
11
d)
31
56.
-8 + 20
a)
-28
b)
28
c)
14
d)
12
57.
-3 +(- 2)
a)
-1
b)
5
c)
-5
d)
-6
58.
Luisa is 43 feet underground touring a cavern. She climbs a ladder up 14 feet. What is her new location?
a)
–43 feet
b)
–14 feet
c)
–29 feet
d)
–57 feet
59.
Aaron turned on his air conditioning and the temperature in his apartment decreased 6 degrees. Write an integer to represent the change in temperature.
a)
6°
b)
–6°
c)
3°
d)
–3°
60.
3 + -7
a)
10
b)
4
c)
-10
d)
-4
61.
-2 - (-8)
a)
6
b)
-6
c)
-10
d)
10
62.
I owed Mr. Layton $4, then borrowed another $6. What is my balance?
a)
$10
b)
$-10
c)
$2
d)
$-2
63.
It is -1°F at Barb's house and 3 degrees colder where her uncle lives. What is the temperature at her uncle's house?
a)
−2°F
b)
2°F
c)
−4°F
d)
4°F
64.
New Orleans, Louisiana, has an elevation of 7 feet below sea level. How do you express this elevation as an integer?
a)
−7
b)
−1/7
c)
1/7
d)
7
65.
When you multiple two negative numbers, the result will always be
a)
positive
b)
negative
66.
A dolphin is swimming 10 feet below the surface. It descends another 12 feet before rising 4 feet. Which of the following would be the correct way to solve this word problem?
a)
-10 + -12 + -4
b)
-10 - 12 + 4
c)
10 - 12 - 4
d)
-10 + 12 + 4
67.
a)
A
b)
B
c)
C
d)
D
68.
a)
A
b)
B
c)
C
d)
D
69.
a)
A
b)
B
c)
C
d)
D
70.
a)
A
b)
B
c)
C
d)
D
71.
a)
A
b)
B
c)
C
d)
D
72.
a)
A
b)
B
c)
C
d)
D
73.
a)
A
b)
B
c)
C
d)
D
74.
(a)
75.
a)
A
b)
B
c)
C
d)
D
76.
a)
A
b)
B
c)
C
d)
D
77.
a)
-104
b)
-96
c)
-72
78.
Penny and her cousins each have a different bank balance. What is the sum of all the accounts?
a)
-3
b)
7
c)
-2
d)
4
79.
-32 / 8
a)
4
b)
-4
c)
256
d)
-256
80.
-56 / -7
a)
8
b)
-8
c)
392
d)
-392
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