Web Results

Series (mathematics)


In mathematics, a series is, informally speaking, the sum of the terms of an infinite sequence. ..... This argument does not prove that the sum is equal to 2 (although it is), but it does prove that...

Sum | Define Sum at Dictionary.com


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 classes? - Quora


Sum is short form of Summation Simple word is addition 1. The basic arithmetic operations are addition,subtraction, multiplication and division, although thi...

algebra precalculus - 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 ...

Sigma Notation | The Math Less Traveled


Sigma notation provides a way to compactly and precisely express any sum, that ... Sigma by itself does not mean anything, you have to specify what index you ...

Sum of Products - Math Forum - Ask Dr. Math


When a word problem refers to the sum of the products, what exactly does it mean?

Basic Operations - Interactive Maths Series software


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 ...

www.ask.com/youtube?q=What Does Sum Mean in Math?&v=wcPtKlW78lU
Mar 2, 2014 ... Finding the sum, difference, product and quotient is something that you ... Learn about answers to grade school math questions with help from ...

Arithmetic Mean - Math Goodies


Dividing the sum by the number of test scores we get: ... Definition: The arithmetic mean of a set of data is found by taking the sum of the data, and then dividing ...

Mathematical term 'sum' defined for primary-school parents | Sum ...


We explain what a sum is and how children are taught to understand the term when it appears in mental maths tests, word problems or investigations.

More Info

Definition of Sum - Math is Fun


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 "median" mean in mathematics? | Reference.com


What does "sum" mean in math? A: In mathematics, adding numbers, items or amounts produces a sum. The word also refers to a group of arithmetic problems  ...

Sum - definition of sum by The Free Dictionary


a. An amount obtained as a result of adding numbers. b. An arithmetic problem: a child good at sums. 2. The whole amount, quantity, or number; an aggregate: ...