Microsoft Excel

Excel Formulas and Functions

Learn to write formulas using cell references and common functions and verify formulas by checking sample values in this beginner-friendly Microsoft 365 lesson.

Learning outcomes

  • Explain how to write formulas using cell references and common functions.
  • Complete the guided practice safely.
  • Check that you can verify formulas by checking sample values.

Step-by-step instructions

  1. Open Excel and a blank practice workbook and confirm you are using the intended account.
  2. Calculate totals, averages and a simple conditional result.
  3. Pause and check permissions, filenames, recipients, dates or settings that affect the task.
  4. Test the result: verify formulas by checking sample values.
  5. Save the workbook to OneDrive and check that formulas, formatting and labels still display correctly.
Ian's practical tip: Use sample information first. Once the workflow is correct, repeat it with approved work information and the minimum necessary access.

Practical activity

Calculate totals, averages and a simple conditional result. Your expected result is to verify formulas by checking sample values.

Good-practice checklist