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WorksheetsOperations on Integers
Total questions: 30
Worksheet time: 47mins
Name
Class
Date
1.
8 + 20
a)
12
b)
28
c)
-28
2.
(-15) + (-3)
a)
12
b)
18
c)
-18
3.
(-13) + (-9)
a)
-22
b)
22
c)
4
4.
11 + 56
a)
57
b)
67
c)
-67
5.
4 + (-16)
a)
12
b)
-12
c)
20
6.
(-20) + 11
a)
-9
b)
-19
c)
-31
7.
(-8) + 16
a)
-24
b)
24
c)
8
8.
18 + (-17)
a)
35
b)
1
c)
-35
9.
99 - 55
a)
44
b)
40
c)
-44
10.
(-75) - 14
a)
61
b)
89
c)
-89
11.
23 - 95
a)
72
b)
-72
c)
108
12.
9 - (-14)
a)
23
b)
-23
c)
5
13.
Step 1: Add your numbers
Step 2: Keep your signs
These steps apply to which rule?
Step 2: Keep your signs
These steps apply to which rule?
a)
Adding Integers Rule (for same signs)
b)
Subtracting Integers Rule (for same signs)
c)
Multiplying Integers Rule (for same signs)
d)
Dividing Integers Rule (for same signs)
14.
Step 1: Subtract the absolute value of your numbers. Step 2: Keep the sign of the number with the largest absolute value. These steps apply to which rule?
a)
Adding Integers Rule (for different signs)
b)
Subtracting Integers Rule (for different signs)
c)
Multiplying Integers Rule (for different signs)
d)
Dividing Integers Rule (for different signs)
15.
Step 1: Keep the sign of your first number. Step 2: Change the subtraction sign to addition. Step 3: Change the sign of your second number to its opposite/additive inverse. Step 4: Then apply the rules for addition with same signs OR different signs.
a)
Adding Integers Rule
b)
Subtracting Integers Rule
c)
Multiplying Integers Rule
d)
Dividing Integers Rule
16.
The high temperature Monday was 4 degrees. The low temperature was -7 degrees. What is the difference between the high and low temperatures?
a)
3 degrees
b)
12 degrees
c)
11 degrees
d)
10 degrees
17.
What is the distance between -8 and its opposite?
a)
8
b)
-8
c)
16
d)
-16
18.
Which expression has the sum of 0?
a)
0 - 8
b)
0 + -8
c)
-8 - 8
d)
8 + (-8)
19.
In the equation, 15 + (-10) = +5, (-10) is called _______.
a)
sum
b)
subtrahend
c)
addend
20.
The temperature rose to 40 degrees C in the early afternoon and dropped by 8 degrees C in the late afternoon. What was the temperature by late afternoon?
a)
-32
b)
-48
c)
32
21.
When multiplying or dividing a NEGATIVE and NEGATIVE number your result will be...
a)
POSITIVE
b)
NEGATIVE
c)
DEPENDS ON WHICH NUMBER IS LARGER.
22.
When adding integers, if the signs are DIFFERENT you...
a)
Add the numbers
b)
Subtract the numbers
c)
Multiply the numbers
d)
Take the absolute value of the numbers
23.
When multiplying or dividing a NEGATIVE and POSITIVE number your result will be...
a)
Positive
b)
Negative
c)
Depends on which is bigger.
24.
-5-(-7)
a)
-12
b)
12
c)
2
d)
-2
25.
-3(-4)
a)
-12
b)
7
c)
-7
d)
12
26.
-10(4)
a)
40
b)
-14
c)
-40
d)
14
27.
-30 ÷ -10 =
a)
-30
b)
-3
c)
3
d)
30
28.
8(-3)
a)
-11
b)
-24
c)
5
d)
24
29.
(-25) ÷ (-5)
a)
5
b)
-5
c)
-20
d)
-30
30.
72 ÷ 9
a)
5
b)
6
c)
7
d)
8
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