basic formulas - excel 2013 tutorial
DESCRIPTION
This presentation teaches use of basic formulas and mathematical operators. ***Basic Formulas*** Adding Values in Excel Using Values and Cell References as Formula Inputs. Using Cells as Formula Inputs Using the Mouse and Keyboard. Calculating Subtractions, Multiplications, Divisions and Exponents. Using More Than Two Inputs in a Formula. ***The Order Of Operations*** The Order Of Operations - BODMAS Using Parentheses in Excel FormulasTRANSCRIPT
![Page 1: Basic Formulas - Excel 2013 Tutorial](https://reader034.vdocuments.site/reader034/viewer/2022050804/548b582db47959f10c8b61c1/html5/thumbnails/1.jpg)
SPREADSHEET TRAINER
Full Training Course for Excel® 2013:
LESSON: BASIC FORMULAS
LEVEL: BEGINNER
CONTENTS:
6 Basic Formulas
16 The Order of Operations WWW.SPREADSHEETTRAINER.COM
![Page 2: Basic Formulas - Excel 2013 Tutorial](https://reader034.vdocuments.site/reader034/viewer/2022050804/548b582db47959f10c8b61c1/html5/thumbnails/2.jpg)
Using formulas is when beginning users often start to understand Excel’s usefulness, power and efficiency.
![Page 3: Basic Formulas - Excel 2013 Tutorial](https://reader034.vdocuments.site/reader034/viewer/2022050804/548b582db47959f10c8b61c1/html5/thumbnails/3.jpg)
The five operators in this presentation, used with Excel’s formula syntax, will help accomplish many common tasks.
![Page 4: Basic Formulas - Excel 2013 Tutorial](https://reader034.vdocuments.site/reader034/viewer/2022050804/548b582db47959f10c8b61c1/html5/thumbnails/4.jpg)
This presentation shows you how to enter and edit basic formulas in Excel using values, cell references
and/or other formulas as inputs.
![Page 5: Basic Formulas - Excel 2013 Tutorial](https://reader034.vdocuments.site/reader034/viewer/2022050804/548b582db47959f10c8b61c1/html5/thumbnails/5.jpg)
By the end of this presentation you can:
calculate in a cell using mathematical operators
use values, cells and other formulas as formula inputs
change the order of operations with parentheses
![Page 6: Basic Formulas - Excel 2013 Tutorial](https://reader034.vdocuments.site/reader034/viewer/2022050804/548b582db47959f10c8b61c1/html5/thumbnails/6.jpg)
Let’s add up the two numbers here in the second row.
![Page 7: Basic Formulas - Excel 2013 Tutorial](https://reader034.vdocuments.site/reader034/viewer/2022050804/548b582db47959f10c8b61c1/html5/thumbnails/7.jpg)
Formulas start with an equals (=) sign. This tells Excel to treat what you type next as a formula, rather than values or text.
![Page 8: Basic Formulas - Excel 2013 Tutorial](https://reader034.vdocuments.site/reader034/viewer/2022050804/548b582db47959f10c8b61c1/html5/thumbnails/8.jpg)
When you complete the entry, Excel displays the answer in the cell. The formula bar shows the underlying calculation.
![Page 9: Basic Formulas - Excel 2013 Tutorial](https://reader034.vdocuments.site/reader034/viewer/2022050804/548b582db47959f10c8b61c1/html5/thumbnails/9.jpg)
(If you leave out the equals sign, Excel just treats the entry as text and doesn’t calculate it.)
![Page 10: Basic Formulas - Excel 2013 Tutorial](https://reader034.vdocuments.site/reader034/viewer/2022050804/548b582db47959f10c8b61c1/html5/thumbnails/10.jpg)
What if you want to calculate using the values in other cells?
![Page 11: Basic Formulas - Excel 2013 Tutorial](https://reader034.vdocuments.site/reader034/viewer/2022050804/548b582db47959f10c8b61c1/html5/thumbnails/11.jpg)
To refer to other cells’ values, type their addresses into the formula.
You can also do this by clicking on the cells, or using arrow keys.
![Page 12: Basic Formulas - Excel 2013 Tutorial](https://reader034.vdocuments.site/reader034/viewer/2022050804/548b582db47959f10c8b61c1/html5/thumbnails/12.jpg)
The calculation updates automatically when the input cells change:
![Page 13: Basic Formulas - Excel 2013 Tutorial](https://reader034.vdocuments.site/reader034/viewer/2022050804/548b582db47959f10c8b61c1/html5/thumbnails/13.jpg)
The other basic operators in Excel are minus (-), multiply (*), Divide (/) and exponent (^).
![Page 14: Basic Formulas - Excel 2013 Tutorial](https://reader034.vdocuments.site/reader034/viewer/2022050804/548b582db47959f10c8b61c1/html5/thumbnails/14.jpg)
Of course, you can extend a formula by adding additional inputs:
![Page 15: Basic Formulas - Excel 2013 Tutorial](https://reader034.vdocuments.site/reader034/viewer/2022050804/548b582db47959f10c8b61c1/html5/thumbnails/15.jpg)
You can use combinations of values, cell references and other formulas/functions as arguments for your calculation.
![Page 16: Basic Formulas - Excel 2013 Tutorial](https://reader034.vdocuments.site/reader034/viewer/2022050804/548b582db47959f10c8b61c1/html5/thumbnails/16.jpg)
The Order of Operations
Like maths, where there is more than one operation, Excel calculates using the natural order of arithmetic operations –BODMAS.
Operations are calculated in the below order:
Brackets first, then:
Orders (ie powers & roots)
Division & Multiplication (going right-to-left)
Addition & Subtraction (going left-to-right)
![Page 17: Basic Formulas - Excel 2013 Tutorial](https://reader034.vdocuments.site/reader034/viewer/2022050804/548b582db47959f10c8b61c1/html5/thumbnails/17.jpg)
The example demonstrates the order of operations:
2^2*3+5 = 4*3+5 = 12+5 = 17
![Page 18: Basic Formulas - Excel 2013 Tutorial](https://reader034.vdocuments.site/reader034/viewer/2022050804/548b582db47959f10c8b61c1/html5/thumbnails/18.jpg)
Enter parentheses ( ) to manually change the order of operations.
i.e. 2^2*(3+5) = 2^2*8 = 4*8 = 32
![Page 19: Basic Formulas - Excel 2013 Tutorial](https://reader034.vdocuments.site/reader034/viewer/2022050804/548b582db47959f10c8b61c1/html5/thumbnails/19.jpg)
You can enter multiple sets of parentheses for more changes:
i.e. 2^(2*(3+5)) = 2^(2*8) = 2^16 = 65536
![Page 20: Basic Formulas - Excel 2013 Tutorial](https://reader034.vdocuments.site/reader034/viewer/2022050804/548b582db47959f10c8b61c1/html5/thumbnails/20.jpg)
Full Training Course for Excel® 2013:
NEXT: BASIC FUNCTIONS
WWW.SPREADSHEETTRAINER.COM
SPREADSHEET TRAINER
Spreadsheet Trainer is an independent training program and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. Microsoft, Excel, and Windows are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries. Excel visuals used with permission from Microsoft. Photographs used with thanks from www.freerangestock.com.