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## Summation

en.wikipedia.org/wiki/Summation

In mathematics, summation (capital Greek sigma symbol: ∑) is the addition of a sequence of numbers; the result is their sum or total. ... Because addition is associative, the sum does not depe...

## Sum | Define Sum at Dictionary.com

www.dictionary.com/browse/sum

Sum definition, the aggregate of two or more numbers, magnitudes, quantities, or particulars as determined by or as if by the mathematical process of addition: ...

## What does "sum" mean in math? | Reference.com

www.reference.com/math/sum-mean-math-dbc05121ea536e63

In mathematics, adding numbers, items or amounts produces a sum. The word also refers to a group of arithmetic problems given as a classroom assignment.

## Summation Notation

www.columbia.edu/itc/sipa/math/summation.html

Often mathematical formulae require the addition of many variables ... This expression means sum the values of x, starting at x1 and ending with xn. ... which does not involve the variable of summation and the sum involves n elements.

## algebra precalculus - What does the math notation \$\sum\$ mean ...

math.stackexchange.com/questions/32199/what-does-the-math-notation-sum-mean

Apr 11, 2011 ... Here I use it once to explain what it does. ∑ i = 1 5 i = 1 + 2 + 3 + 4 + 5. Which translates to, sum over i , where i starts at 1 and goes to 5 . or this ...

## Multiplier, Sum, Difference, Product, Quotient, Dividend - Math ...

mathforum.org/library/drmath/view/58398.html

I have to know for my math class, which is grade 9. ... 1264 sum (or total) For division: 600 / 25 = 24 dividend / divisor = quotient Does that help? ... So " minuend" means "that which is to be reduced," the number you are taking ...

## 4.12 SAT Math - Translations and Word Problems | DOME Prep

domeprep.com/sat-act-prep/sat-course/on-demand/study-guides/translations-word-problems

You can't write 4•sum, though if you're following the Word-for-Word Rule, you should. So what does that mean? It means you need to multiplying 4 by the entire  ...

Mar 2, 2014 ... Finding the sum, difference, product and quotient is something that you do by ... Learn about answers to grade school math questions with help from an ... I understand what it means the same functions used to find the result.﻿.

## Ordering Mathematical Operations, BODMAS | SkillsYouNeed

www.skillsyouneed.com/num/bodmas.html

Find out how to decide in which order to do a sum, and the rules that apply when ... Start from the left and work across to the right, which means that you start with ...

## Basic Operations - Interactive Maths Series software

www.mathsteacher.com.au/year8/ch01_arithmetic/01_basic/oper.htm

Recall: The four basic mathematical operations are: Addition, subtraction ... Adding two (or more) numbers means to find their sum (or total). The symbol used for ...

The sum is the result of adding a set of numbers together.

### Definition of Sum - Math is Fun

www.mathsisfun.com

The result of adding two or more numbers. Example: 9 is the sum of 2, 4 and 3 ( because 2 + 4 + 3 = 9). Drag the numerals to the two blue boxes to sum them:.

### What does 'sum' mean in math classes? - Quora

www.quora.com

Sum is short form of Summation Simple word is addition. The basic arithmetic operations are addition,subtraction, multiplication and division, although this ...

### Sum - definition of sum by The Free Dictionary

www.thefreedictionary.com

Define sum. sum synonyms, sum pronunciation, sum translation, English dictionary definition of sum. n. 1. Mathematics a. An amount obtained as a result of ...