Order of Operations Memory Tools

Mnemonics from around the world. Feel free to choose your favorite terms!

PEMDAS or Please Excuse My Dear Aunt Sally stands for Parenthesis, Exponents, Multiplication, Division, Addition, then Subtraction

BEDMAS stands for Brackets, Exponents, Multiplication, Division, Addition, then Subtraction

BODMAS stands for Brackets, Order, Multiplication, Division, Addition, then Subtraction

BIDMAS stands for Brackets, Indices, Multiplication,
Division, Addition, then Subtraction

Source: https://en.wikipedia.org/wiki/Order_of_operations#Mnemonics