The meaning of SUM is an indefinite or specified amount of money. How to use sum in a sentence.

Aug 1, 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 …

The result of adding numbers or quantities. The sum of 6 and 9, for example, is 15, and the sum of 4 x and 5 x is 9 x.

sum noun (CALCULATION) [ C ] a calculation, especially a simple one, using such processes as adding, taking away, multiplying, or dividing:

4 days ago · To sum ranges of multiple columns with SUMIFS, go step-by-step following this method – Open the worksheet and identify the columns you need to sum and your criteria.

In mathematics, the sum of two numbers is the number that is obtained when they are added together.

In math, the summation symbol (∑) is used to denote the summation operation, which is a way of expressing the addition of a sequence of terms.

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.

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...

When you determine the sum, you add up all the numbers. When you sum something up, you focus on all of its important points.