PEMDAS tells you which to use,
You gotta' use your PEMDAS when you feel confused...
PEMDAS goes just like this,
It's never ever something you ever want to miss...

Parenthesis,
Exponents,
Multiplication,
Division,
Addition,
And last is Subtraction...
You don't know your PEMDAS,
What's first and what's last,
You don't know your PEMDAS,
You can't pass math class...

When you do math,
You gotta' work with precision,
Use PEMDAS,
To make a decision,
(left to right multiply or you do addition)
When you do math,
You gotta' take action,
(left to right addition left to right subtraction)
Use PEMDAS to get a reaction...
PEMDAS goes just like this,
It's never ever something,
You'll ever wanna' miss...

Parenthesis,
Exponents,
Multiplication,
Division,
Addition,
And last is Subtraction
You don't know your PEMDAS
What's first and what's last,
You don't know your PEMDAS,
You can't pass math class...

Use PEMDAS to get a solution
Parentheses ,exponents, multiplication,
Division, addition, and then there's subtraction,
Use PEMDAS to get a solution,
Use PEMDAS to get a solution,
Parentheses ,exponents, multiplication,
Division, addition, and then there's subtraction...