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WorksheetsORDER OF OPERATION
Total questions: 22
Worksheet time: 4hrs 34mins
Name
Class
Date
1.
14 + (22 - 2) =
a)
34
b)
37
c)
40
2.
20 x 2 - (10 - 4)
a)
22
b)
30
c)
34
3.
What does the E in PEMDAS stand for?
a)
Equation
b)
Expression
c)
Exponent
d)
Evaluate
4.
Which operation is performed FIRST?
(13 - 1) + 4
a)
addition outside of grouping symbols
b)
subtraction inside of grouping symbols
c)
multiplication by grouping symbols
5.
Which operation is performed SECOND?
(13 - 1) + 4
(13 - 1) + 4
a)
addition +
b)
subtraction -
c)
multiplication X
6.
(9 + 23) ÷ (5 - 3) =
a)
16
b)
32
c)
15
d)
12
7.
Find and explain the error.
5 - 3 + 2
5 - 5
0
5 - 3 + 2
5 - 5
0
a)
There is no error.
b)
Addition was done first and you should have subtracted first
c)
There is a subtraction error
8.
What does 32 mean?
a)
3 x 2
b)
3 x 3
c)
2 x 2 x 2
9.
90 - 52 × 3
a)
15
b)
240
c)
195
10.
An ___________________ is a number that tells us how many times the base is multiplied by itself.
a)
exponent
b)
Sum
c)
Quotient
d)
product
11.
Write with an exponent:
3⋅3⋅3⋅3⋅3
a)
35
b)
53
12.
32+42-(4x2)
a)
14
b)
9
c)
9
d)
17
13.
Evaluate the expression.
a)
15
b)
11
c)
-15
d)
-11
14.
(7 + 41) ÷ 2 – 15
a)
19
b)
9
c)
25
d)
3
15.
(18 ÷ 2) × 3 – 17
a)
206
b)
100
c)
10
d)
5
16.
Bridget simplified the numerical expression below. Select the step she should have completed first.
9+4÷[4X(5-4)]
9+4÷[4X(5-4)]
a)
multiply the difference by 2
b)
Add 9 and 4
c)
Multiply 4 and 5
d)
Subtract 4 from 5
17.
What is the order of the steps for the following expression?
50- 16 x 2 ÷ (12-4)
50- 16 x 2 ÷ (12-4)
a)
parentheses
multiplication
subtraction
division
multiplication
subtraction
division
b)
parentheses
multiplication
division
subtraction
multiplication
division
subtraction
c)
parentheses
division
multiplication
subtraction
division
multiplication
subtraction
d)
parentheses
subtraction
multiplication
division
subtraction
multiplication
division
18.
PEMDAS only works if....
a)
You add then subtract
b)
You subtract then add
c)
add or subtract right to left
d)
add or subtract left to right
19.
[ (6 ÷ 2) x 6 + 4 x 7]
a)
141
b)
49
c)
46
d)
344
20.
True or False?
2 + (4 x 5 - 2) + 8 = 28
2 + (4 x 5 - 2) + 8 = 28
a)
True
b)
False
21.
4 + [52 + (-4 - 1)] ÷ 10
a)
2.4
b)
4
c)
6
d)
7
22.
32+12÷(6−3)×8
a)
41
b)
51
c)
31
d)
32
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