
SUM Definition & Meaning - Merriam-Webster
The meaning of SUM is an indefinite or specified amount of money. How to use sum in a sentence.
SUM function - Microsoft Support
How to use the SUM function in Excel to add individual values, cell references, ranges, or a mix of all three.
SUM formulas in Excel - Step by Step Tutorial
Use the SUM function in Excel to sum a range of cells, an entire column or non-contiguous cells. To create awesome SUM formulas, combine the SUM function with other Excel functions.
Sum Calculator
Nov 4, 2025 · Use this calculator to find the sum of a data set. Enter values separated by commas or spaces. Or copy and paste lines of data from spreadsheets or text documents. See all …
SUM | English meaning - Cambridge Dictionary
SUM definition: 1. an amount of money: 2. the whole number or amount when two or more numbers or amounts have been…. Learn more.
SUM definition and meaning | Collins English Dictionary
In mathematics, the sum of two numbers is the number that is obtained when they are added together.
What is Sum? Definition, Formulas, Examples, Facts - SplashLearn
The sum can be defined as the result of the addition of two or more numbers. Learn the definition, how to find the sum on the number line, solved examples, and more.
Summation Formulas - GeeksforGeeks
Jul 23, 2025 · In mathematics, the summation is the basic addition of a sequence of numbers, called addends or summands; the result is their sum or total. The summation of an explicit …
Sum Definition (Illustrated Mathematics Dictionary)
Illustrated definition of Sum: The result of adding two or more numbers. Example: 9 is the sum of 2, 4 and 3 (because 2 + 4 + 3 = 9). Drag...
What is the sum? A Guide For Teachers And Students
Oct 21, 2025 · The sum is the total, or summation, of two or more numbers or addends added together. For example, 8 + 3 = 11.