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To follow the order of operations in math, first do any calculations that are inside parentheses and take care of exponents and roots. Next, perform all multiplications and divisions, left to right. Then do all additions and subtractions, left to right.
A handy mnemonic for remembering the order of operations is PEMDAS, or "Please excuse my dear aunt Sally".

Order of operations


In mathematics and computer programming, the order of operations (or operator ... Since the introduction of modern algebraic notation, multiplication has taken ...

Order of Operations Lessons -- Algebra.Help


Simplifying equations and expressions using the Order of Operations.

Algebraic Expressions, Order of Operations/P.E.M.D.A.S. I


Evaluating algebraic expressions can be a simple process, but needs to follow an order of operations to get the right answer. The sequence details the order you ...

15 + 5 X 10 -- Without following the correct order, I know that 15+5=20 multiplied by 10 gives me the answer of 200. 15 + 5 X 10 -- Following the order of operations, I know that 5X10 = 50 plus 15 = 65. Some of the m... More »
By Deb Russell, About.com Guide

The Language of Algebra - Order of operations - First Glance


When expressions have more than one operation, we have to follow rules for the order of operations: First do all operations that lie inside parentheses. Next, do ...

Order of Operations - PEMDAS - Math is Fun


"Operations" means things like add, subtract, multiply, divide, squaring, etc. If it isn't a number it is ... Warning: Calculate them in the wrong order, and you will get a wrong answer ! So, long ago ... Order of Operations Calculator Algebra Index.

Order of operations, more examples | Old school equations with Sal ...


Complete a series of order of operations problems, including expressions with ... Problem 4: insert parentheses in each expression to make it; a true equation.

Order of Operations - Math Goodies


Order of Operations presented by Math Gooodies. Learn order of operations with our self-paced instruction. ... Lessons on Pre-Algebra. Order of Operations.

IXL - Solve equations using order of operations (Algebra 1 practice)


Fun math practice! Improve your skills with free problems in 'Solve equations using order of operations' and thousands of other practice lessons.

Popular Q&A
Q: What is the algebraic order of operations?
A: The order is Parentheses, Exponents, Multiplication and Division, Addition Read More »
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Q: Algebra order of operations?
A: Easy To Remember Order of Operation: PEMDAS Please Excuse My Dear Aunt Sally Parenthesis Exponents Multiplication Division Adding Subtracting Read More »
Source: www.askmehelpdesk.com
Q: Math problems, algebra/order of operations?
A: 7+4-2 is 9.....not 13 so... you do 3(9)/9-7 =27/9 - 7 you do the division first = 3 -7 now you subtract = -4 and the second question.. 5+2(2x3)^2 -7+8/4(5-3) Yo... Read More »
Source: answers.yahoo.com
Q: Algebra 1 order of operations?
A: solve whats in the parentheses 1st.. starting with powers.. then multiplication then add and then subtract... sooo.... (3^2 + 8 x 4) same as (9+8 x 4) same as (... Read More »
Source: answers.yahoo.com
Q: What is the order of operations in algebra?
A: PEMDAS is a good way to remember them. Parentheses, Exponents, Read More »
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