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what is the rule of order in math. Two that are proportional to one another and a third. We need a set of rules in order to avoid this kind of confusion.
While solving expressions that include multiple operations we cannot just randomly pick up and solve the different operations. Please Excuse My Dear Aunt Sally. The order of operations is the order that different mathematical operations are done.
The operations are addition subtraction multiplication division exponentiation and grouping.
Mathematicians have agreed on a correct order to use operations and it is very important that they know these rules. The standard mathematical operations are addition subtraction multiplication division brackets and exponentiation. Many students use this mnemonic device to help them remember each letter. The top priority is your parenthesis then exponents followed by multiplication and division and finally addition and subtraction PEMDAS.