What Comes First in PEMDAS? Understanding the Sequence
September 14, 2023 by JoyAnswer.org, Category : Mathematics
What comes first in PEMDAS? Learn which operations come first in the PEMDAS sequence. This article provides a clear explanation of the order in which mathematical operations should be performed.
What comes first in PEMDAS?
In the PEMDAS acronym, which stands for "Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right)," the order of operations dictates the sequence in which mathematical operations should be performed when solving an expression or equation.
The order is as follows:
P - Parentheses: Perform calculations inside parentheses first. Start with the innermost parentheses and work your way out if there are nested parentheses.
E - Exponents: Evaluate expressions with exponents (e.g., powers and roots) next. Calculate any powers or roots from left to right.
M and D - Multiplication and Division: Perform multiplication and division from left to right as they appear in the expression. There is no specific priority given to multiplication over division or vice versa; simply follow the order in which they appear.
A and S - Addition and Subtraction: Lastly, perform addition and subtraction from left to right as they appear in the expression. Again, there is no specific priority given to addition over subtraction or vice versa; simply follow the order in which they appear.
By following the PEMDAS order of operations, you ensure that mathematical expressions are evaluated consistently and correctly. It's important to note that this order of operations helps resolve any ambiguity in expressions and ensures that calculations are performed in a standardized manner.
