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Microsoft Excel is a spreadsheet application created by Microsoft, available on Windows, macOS, Android, iOS, and iPadOS. It includes features for calculations, graphing tools, and pivot tables. Explore our resources to help guide you when using Excel.
Microsoft Excel is a computer program that helps you organise and work with numbers and data.
Think of it as the digital version of a notebook with many pages, where each page is divided into small boxes called cells.
You can type numbers, words, or formulas into these cells to do calculations, create lists, make charts, and keep track of data.
Here are some basic things you can do with Excel.
Students at university often use Microsoft Excel to record and analyse data, then present results in the format of tables and graphs in an assignment. It is also widely used in the professional world, so understanding how to use this tool will serve you well in the future.
You can open Microsoft Excel using a shortcut on your desktop or from the Windows menu.
When you launch Microsoft Excel, the Excel window will open, allowing you to start entering data to a blank workbook (Excel’s name for a collection of spreadsheets) or you can open a saved workbook that you have data saved to.
The Excel window resembles the windows from the other Microsoft 365 applications (Word, PowerPoint etc.).
Office 365 displays its commands through a combination of icons stored within different tabs. This arrangement of tabs and icons is known as the Ribbon and it appears in all Microsoft Office programs.
In the top left hand corner of the screen is the File tab. This has commands such as Open (to Open a workbook that you’ve previously been working on), Save (to Save a copy of your current workbook) and Print (to Print a copy of a spreadsheet).
Here are some common terms used in Excel.
Data can be entered into a spreadsheet as numbers, letters or special characters. The most common data entered are numbers.
To enter data, click on cell and begin to type. When you’ve finished, press the Return/Enter or Tab key on your keyboard to move to the next cell.
Sometimes you will need to add additional Rows or Columns to your Worksheet to add more data.
To create an additional column in your worksheet, follow these steps:
To create an additional row in your worksheet, follow these steps:
Excel is designed to make data management easy.
When you input numbers into an Excel spreadsheet, you can specify their type (e.g. numerical value, percentage, fraction, monetary value, time, or date).
To indicate the type of data you are working with, use the Number group on the Home tab of the Ribbon. This helps Excel interpret and handle your data accurately.
Play about with the Number type dropdown menu and try adding different types of data into cells.
You might use dates and percentages fairly frequently. If you find that you need to move the decimal point for your values, you can do that in the Number group using the Increase Decimal or Decrease Decimal buttons.
If you want to add telephone numbers, format the cell as "text" otherwise the zero at the beginning of the number will be deleted automatically.
Adding numbers and text is just one aspect of using Excel spreadsheets.
Excel can perform mathematical functions on the data you enter, including addition, subtraction, multiplication, and division, all using similar formulas.
Every formula in Excel begins with an equal sign (=) and incorporates numbers and mathematical operators such as the plus sign (+), minus sign (-), asterisk (*), and forward slash (/).
To try adding a basic formula:
You can also use formulas to interact with data within cells in your spreadsheet. After typing '=' to indicate a formula, click on a cell with your mouse to instruct Excel to include that cell's data in the formula.
Try this on your own spreadsheet:
Excel will highlight the cells you've clicked on with a moving dotted line, often called "marching ants". Press Enter on your keyboard, and Excel will display the result of the formula.
Individually clicking each cell you want to add together can be time-consuming. Excel offers options to expedite this process, starting with learning the format for Excel formulas.
equals | operator | open brackets | cells | close brackets |
---|---|---|---|---|
= | SUM | ( | B2:B6 | ) |
It’s important to learn this structure for when you need to perform more advanced functions in Excel.
Here are some of the common operators that you might find yourself using in Excel:
On the Insert tab of the Ribbon, you will find the Table group.
If you have been collecting data in Excel, you can highlight all of your cells and convert the data to a Table.
Tables are useful as they allow Excel users to sort and filter data while keeping data sets together.
Here is an example of a Table of data in Excel. This simple example shows items sold in a stationery shop, how much each item costs, how many the shop has sold, and the sales totals.
With data in a Table, it can be sorted using the Sort arrows next to the headers in each column.
Stationery Items could be sorted in alphabetical order by clicking the Sort arrow in column A and then selecting Sort A to Z .
Each row is locked in place so that numbers don’t get jumbled up.
The Sort feature can also be used to Filter data so that only data in a particular range is displayed.
Tables are powerful tools to use within Excel. It might not seem obvious while working with a small dataset, but imagine a scenario where, as part of a research study, you have hundreds of data records. Being able to sort and filter that data can save so much time and allow you to pull interesting insights from the data.
Excel workbooks that contain a lot of data can be difficult to interpret.
Charts allow Excel users represent data graphically, making it much easier to identify trends throughout data.
Excel has different types of charts and you will need to select the format that best fits your data.
Three basic charts are detailed below.
Column charts represent data through vertical bars. They are useful for comparing information. Bar charts are similar to column charts except they are displayed horizontally rather than vertically.
Line charts are helpful for identifying trends when analysing data. The points in a line chart are connected and reveal whether values are increasing or decreasing over a specific point in time.
In a pie chart values are displayed as a slice of pie, displaying the data as a proportion of a whole.
Charts are added to Excel by selecting a dataset, then using the Charts group in the Insert tab of the Ribbon, you can select the chart type that will best visualise your data.
Excel tables and charts can be copied into Word documents or PowerPoint presentations.
By right clicking your mouse on the chart or table in Excel, you can choose to Copy the data. In Word or PowerPoint, simply right click again but choose Paste to insert your table or chart into your document or presentation.