QUIZ 5: PEMDAS
Simplify: 
52


25 =
Simplify:     25 - 8 • 2 + 32.
Follow the order of operations (PEMDAS)
Simplify:     6 - 10 ÷ 5.
Follow the order of operations (PEMDAS)
Simplify:     3•6 - 42 ÷ 2
Follow the order of operations (PEMDAS)
Evaluate 3a - 23 ÷ b
for a=7 and b=4
Evaluate:  4c - 2d ÷ c
for c=2 and d=5
Simplify: 
15•(13 - 7) ÷ (8 - 5)
follow the order of operations (PEMDAS)
Simplify: 
(5 + 3) ÷ 2 + (52 - 3)
follow the order of operations (PEMDAS)
Simplify: 
2•[(13 - 7)2 ÷ 3]
follow the order of operations (PEMDAS)
Simplify: 
5•[4 + 3•(22 + 1)]
follow the order of operations (PEMDAS)
Simplify: 
27•[52 ÷ (42 + 32) + 2]
follow the order of operations (PEMDAS)
Evaluate:  -a - b + 2ab
for a=-2 and b=3
Simplify: 
7 + 7 ÷ 7 x 7 - 7
follow the order of operations (PEMDAS)
Which operation should she perform first? 
12 + 3 - (5 - 2)2 • 4
Nancy is simplifying the expression below. 
addition
division
subtraction
multiplication
The table below shows Taylor's work for simplifying
In which step did Taylorfirst make a mistake? 
43 - 15 ÷ 7 + 2
Step 1
Step 2
Step 3
Taylor did not make a mistake.
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