📘 Excel Mastery

📘 Part 1: Excel Foundations

Start your Excel journey with the basics — learn how spreadsheets work, how to navigate and format them, and build a solid foundation before diving deeper.

Lesson 1.1: Excel Interface and Navigation

Master Excel’s workspace and navigation tools to confidently move around and access essential features quickly.

🎯 Goal
  • Identify Excel’s key interface components
  • Navigate worksheets efficiently using keyboard and mouse
  • Customize Quick Access Toolbar for productivity
🔍 What is the Excel Interface?

The Excel interface consists of the Ribbon (top toolbar), Formula Bar, Name Box, Worksheet Tabs, Status Bar, and the grid of cells.

🛠️ Hands‑On Exercise for Each Group
  1. Open Excel — Start a new blank workbook.
  2. Explore the Ribbon: Click through tabs: Home, Insert, Page Layout, Formulas, Data, Review, View, and Developer.
  3. Quick Access Toolbar: Locate it on top-left; customize by clicking the dropdown → Add 'Save', 'Undo', 'Redo' if missing.
  4. Formula Bar: Click on any cell and observe the formula bar showing content or formula.
  5. Name Box: Shows the active cell address; try typing "B5" here and press Enter to jump to cell B5.
  6. Worksheet Tabs: Switch between Sheet1, Sheet2, add new sheets with the '+' button.
  7. Navigation shortcuts: Use arrow keys to move between cells; Ctrl + Arrow to jump to data edges.
  8. Status Bar: Notice info like Sum or Average when selecting numeric cells.
💡 Real‑World Task

Create a new workbook, rename Sheet1 to “Sales Data”, add two more sheets named “Summary” and “Charts”. Practice navigating between them.

📌 Use Case

Quickly navigating and managing worksheets improves efficiency for any Excel user.

🔥 Pro Tip

Pro Tip: Double-click the boundary between column headers (e.g., between A and B) to auto-fit column width to content.

Lesson 1.2: Data Entry and Basic Formatting

Learn how to enter data accurately and apply formatting to make your worksheets clear and professional.

🎯 Goal
  • Understand different data types (text, number, date)
  • Apply number and text formatting
  • Use cell formatting shortcuts
🔍 What is Data Entry and Formatting?

Data entry is about inputting information correctly. Formatting helps make data readable and meaningful by adjusting appearance like fonts, colors, number formats.

🛠️ Hands‑On Exercise for Each Group
  1. Open the “Sales Data” worksheet you created.
  2. Enter the following data in columns A to D:
    • A1: Product
    • B1: Units Sold
    • C1: Unit Price
    • D1: Sale Date
    • A2 to A6: Enter any 5 product names (e.g., Laptop, Mouse, Keyboard, Monitor, Printer)
    • B2 to B6: Enter numbers representing units sold (e.g., 50, 100, 70, 40, 30)
    • C2 to C6: Enter prices (e.g., 700, 20, 30, 200, 150)
    • D2 to D6: Enter sale dates (e.g., 1/1/2024, 1/5/2024, etc.)
  3. Select B2:B6 → Go to Home tab → Number group → Apply Number format with zero decimal places.
  4. Select C2:C6 → Apply Currency format (₹ or your currency) with two decimals.
  5. Select D2:D6 → Apply Date format (e.g., 14-Mar-12 style) for consistency.
  6. Bold header row (A1:D1) and fill with light background color.
  7. Adjust column widths by double-clicking the right border of each column header.
💡 Real‑World Task

Create a formatted sales table that is easy to read and ready for calculations.

📌 Use Case

Professional data presentation to managers and colleagues.

🔥 Pro Tip

Pro Tip: Use keyboard shortcuts for speed:

  • Ctrl + B for bold
  • Ctrl + 1 opens Format Cells dialog
  • Alt + H, N to open Number format dropdown

Lesson 1.3: Basic Formulas and Functions

Master the foundational skills for calculations in Excel, including basic formulas, SUM, AVERAGE, and understanding relative vs absolute references.

🎯 Goal
  • Perform basic calculations with formulas
  • Use built-in functions like SUM, AVERAGE, and COUNT
  • Understand relative and absolute cell referencing
🔍 What are Formulas and Functions?

Formulas are expressions you create (e.g., =A1 + A2 ), while Functions are built-in Excel commands (e.g., =SUM(A1:A5) ) that save time and reduce error. Together, they are the foundation of data analysis in Excel.

🛠️ Hands‑On Exercise for Each Group
  1. In your "Sales Data" sheet, add a column named Total Sale in column E (E1).
  2. In E2, write a formula multiplying units sold and unit price:
    =B2*C2
  3. Press Enter and drag the fill handle down from E2 to E6 to copy the formula for all products.
  4. In E7, write the SUM formula for total sales:
    =SUM(E2:E6)
  5. In F1, write "Average Sale". In F2, use:
    =AVERAGE(E2:E6)
  6. In G1, write "Number of Products". In G2:
    =COUNT(A2:A6)
  7. Add a Tax Rate in H1 (e.g., 5%) and compute Tax Amount in F column:
    =E2 * $H$1
  8. Check results to confirm formulas adjust correctly (relative vs absolute).
💡 Real‑World Task

Calculate total revenue, average sale value, and number of products sold for a sales dataset, making calculations adjustable for new products added later.

📌 Use Case

Quickly evaluating sales performance for a team or department, making calculations robust and easy to maintain as data grows.

🔥 Pro Tip

Pro Tip: Always test formulas after creating them. Enter sample data, adjust it, and ensure totals and averages respond correctly. This guarantees accuracy in large-scale spreadsheets.

Lesson 1.4: Creating and Formatting Charts

Visualize your data for quick insights. Learn to create basic charts and customize their design to highlight trends and patterns effectively.

🎯 Goal
  • Create a basic chart from your data
  • Format chart elements for clarity and professionalism
  • Understand when and why to use different chart types
🔍 What is a Chart in Excel?

Charts transform data into a visual story. They help identify patterns, trends, and anomalies quickly, making complex information easy to understand for stakeholders.

🛠️ Hands‑On Exercise for Each Group
  1. Highlight your data range (e.g., A1:E6) including headers.
  2. Go to the Insert tab, click on Column Chart and select a basic clustered column chart.
  3. Move the chart to its own sheet:
    • Right‑click the chart → Move Chart → New Sheet → Name it “Sales Overview”
  4. Format the chart:
    • Give the chart a title (e.g., “Product Sales Overview”)
    • Adjust the legend to the right or bottom for clarity
    • Change column colors using the Chart Styles gallery
    • Format the Y‑axis for currency, using the Format Axis option
  5. Create a Pie Chart to show product contribution:
    • Highlight Product names and Total Sale amounts (A1:A6 and E1:E6)
    • Insert → Pie Chart → Choose a style
💡 Real‑World Task

Create a “Sales Dashboard” page with a column chart for total sales, a pie chart for sales by product, and formatted labels making it presentation‑ready for stakeholders.

📌 Use Case

Quickly assess which products drive revenue, making it ideal for sales meetings or trend analyses.

🔥 Pro Tip

Pro Tip: Combine charts with Slicers and Timeline controls later (in Part 2) to make dashboards interactive and more actionable.

Lesson 1.5: Managing Worksheets and Workbooks

Master workbook organization so your Excel files are clean, structured, and ready for collaboration and future scaling.

🎯 Goal
  • Manage worksheets efficiently (rename, move, copy, delete, color tabs)
  • Save, protect, and organize workbooks
  • Understand the importance of workbook structure for teamwork and automation
🔍 What is Workbook & Worksheet Management?

A workbook is your Excel file; worksheets are the individual tabs inside it. Organizing them well ensures clarity and prevents errors, especially in shared files or complex reports.

🛠️ Hands‑On Exercise for Each Group
  1. Rename worksheets: Double-click a tab (e.g. Sheet1) → type “Sales Data” → press Enter. Do this for all sheets, e.g., “Summary”, “Charts”.
  2. Move sheets: Click and drag a tab to reorder it. Alternatively, right-click → Move or Copy → Choose position.
  3. Copy a sheet: Right-click a sheet tab → Move or Copy → check “Create a copy” → click OK.
  4. Color code tabs: Right-click a sheet tab → Tab Color → choose a color (e.g., blue for data, green for summary).
  5. Insert/Delete sheets: Home tab → Cells group → Insert → Insert Sheet; or right-click tab → Insert. Delete via right-click → Delete.
  6. Save workbook: File → Save As → choose a meaningful file name and location.
  7. Protect workbook structure: Review tab → Protect Workbook → choose to prevent adding, deleting, or moving sheets without a password.
💡 Real‑World Task

Set up a workbook with structured sheets for monthly sales, summary, and charts. Apply tab colors for easy navigation, save with version naming (e.g., SalesReport_v1.xlsx).

📌 Use Case

Organizing reports for team use, version control, and automation (e.g., for macros or Power Query integration).

🔥 Pro Tip

Pro Tip: Always apply a logical sheet/tab naming convention and use tab colors — it helps immensely when automating tasks or handing off files to others.

✅ Mark Your Progress
⚡️ Lesson 1.1 Quiz

Q1: What is the Name Box in Excel used for?


Q2: What is used to quickly sum numbers in Excel?