WorksheetsAdding and Subtracting integers and review
Total questions: 35
Worksheet time: 40mins
Name
Class
Date
1.
5 - 8 =
a)
13
b)
3
c)
-3
d)
-13
2.
30 + (-11) =
a)
41
b)
19
c)
-41
d)
-19
3.
The record high temperature in January was 18 degrees. The record low temperature was - 7 degrees. What is the difference between the high and low temperatures?
a)
25 degrees
b)
11 degrees
c)
6 degrees
d)
- 11 degrees
4.
14 - (- 6) =
a)
-8
b)
8
c)
-20
d)
20
5.
How would you write the following using numbers instead of zero pairs?
- - - -
+ + + + +
- - - -
+ + + + +
a)
-4 + 5
b)
4+ 5
c)
-5 - 4
d)
-4 - 5
6.
l 9 l =
a)
-9
b)
9
7.
-3 - (-40) =
a)
-43
b)
43
c)
37
d)
-37
8.
The football team gained 9 yards on their first play. On the next play they lost 17 yards. By how many yards did their position change?
a)
-8
b)
8
c)
26
d)
-26
9.
Use the number line to find the sum.
3 + (-12) =
3 + (-12) =
a)
-9
b)
9
c)
-15
d)
15
10.
What equation is modeled?
a)
6 + -6 = -6
b)
-6 + 6 = 12
c)
6 + -12 = -6
d)
-12 + 6 = -6
11.
When you add opposites, what do you get?
a)
0
b)
A negative number
c)
Attraction
d)
You cannot add opposites
12.
Who rewrote their subtraction problem correctly as an addition problem?
a)
Shannon
7 − (−3)
7 + (−3)
7 − (−3)
7 + (−3)
b)
Peter
−5 − 4
− 5 + 4
−5 − 4
− 5 + 4
c)
Aaliyah
−6 − (−1)
−6 + (−1)
−6 − (−1)
−6 + (−1)
d)
Tyrone
−2 − 8
−2 + (−8)
−2 − 8
−2 + (−8)
13.
What is 16- (-9) ?
a)
-7
b)
11
c)
15
d)
25
14.
-2 + 4
a)
-2
b)
2
c)
0
d)
-4
15.
10 + (-4) = ?
a)
-6
b)
6
c)
14
d)
-14
16.
Which has the same absolute value as -55?
a)
0
b)
-1
c)
1
d)
55
17.
Is absolute value always positive?
a)
yes
b)
no
18.
Which statement is true?
a)
The absolute value of 3 is -3
b)
The opposite of 7 is 7
c)
The absolute value of 5 is equal to the opposite of 5
d)
The opposite of -4 is equal to the absolute value of -4
19.
| –3 |
a)
3
b)
-3
c)
0.30
d)
30
20.
What's a way to define absolute value?
a)
The value of a number
b)
The opposite of a number
c)
The distance of a number from zero
d)
The multiplicative inverse of a number
21.
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.
22.
What is the absolute value of |-26|
a)
26
b)
-26
c)
-36
d)
36
23.
Compare |-5| to the |-10|
a)
|-5| > |-10|
b)
|-5| = |-10|
c)
|-5| < |-10|
24.
The absolute value of 79 is 79.
a)
False
b)
True
25.
The absolute value of 7 is 7 and the absolute value of -7 is also 7.
What numbers have the absolute value of 2/3?
What numbers have the absolute value of 2/3?
a)
1/3 and 2/3
b)
0, 2/3, and -2/3
c)
2/3 and -2/3
d)
3/2 and -2/3
26.
Which rational number is the greatest?
a)
0.702
b)
8/11
c)
7/9
d)
-0.723
27.
James measured the lengths of his five favorite books in inches. Which list shows the lengths in order from least to greatest?
a)
8.25 in., 8.52 in., 8.45 in., 8.54., 8.24.,
b)
8.24 in., 8.25 in., 8.45 in., 8.52., 8.54 in.
c)
8.54 in., 8.52 in., 8.45 in., 8.25 in., 8.24 in.
d)
8.45 in., 8.54 in., 8.25 in., 8.52 in., 8.24 in.
28.
Marcia, Jim, Kyle, and Jen decided to participate in Bear Relays to see who could run the fastest. Marcia's time was 56.24 seconds. Jim's time was 56.20 seconds. Kyle's time was 56.287 seconds. Jen's time was 56.29 seconds. Which runner had the fastest time?
a)
Marcia
b)
Jim
c)
Kyle
d)
Jen
29.
Monday's temperature was -3°F and Tuesday's was -5°F. Which day was colder?
a)
neither they were equal
b)
Monday
c)
Tuesday
d)
Friday
30.
Convert to a decimal:
5/6
a)
0.83
b)
1.2
c)
0.83 repeating
d)
.56 repeating
31.
Convert to a decimal
2/11
a)
0.18 repeating
b)
.211
c)
.11
d)
.18
32.
Change to a decimal (nearest thousandths)
5/7
a)
.715
b)
1.4
c)
.714
d)
.7142
33.
Change to a decimal
3/20
a)
0.3
b)
0.03
c)
0.15
d)
0.015
34.
Change to a decimal
99/1000
a)
0.99
b)
0.0099
c)
0.099
d)
99
35.
What is 1/4 as a decimal?
a)
0.5
b)
0.14
c)
0.25
d)
0.4
100 %
