Excel Formulas: Halfwit to Hero
by Matthew MacDonald  (Author)
About the author
Matthew MacDonald has helped thousands of people learn to write code, build websites, and tame giant spreadsheets. He’s a three-time Microsoft MVP and the author of more than two dozen books for publishers including O’Reilly, McGraw-Hill, Apress, Microsoft Press, Wrox, and No Starch Press. He’s also taught the mystical ways of programming at Ryerson University and Sheridan College. Matthew’s Excel roots go deep—he published his first book about the wonderful world of Excel spreadsheets in 2005 and wrote the best-selling Excel 2013: The Missing Manual and the pop-science hit Your Brain: The Missing Manual. Matthew lives in Toronto with his wife and three daughters. You can contact him at 
matthew@prosetech.com.
About this book
Formulas are the heart and soul of Excel, whether you’re using Excel to build a business, run a budget, or solve your math homework. In Excel Formulas: Halfwit to Hero you get a no-fluff introduction to the essentials of formula writing by master explainer and best-selling author Matthew MacDonald.
Learn by Doing: In the past, computer books were giant doorstops that could crush you if they fell from a high shelf. This isn’t that sort of book. Instead, you'll "learn by doing" with the exercises on the companion website (
http://lab.halfwit2hero.com). Each chapter has at least one step-by-step tutorial that gets you to practice the new concepts you've learned before they can drop out of your brain. Yes, this approach requires more work than breezing through the book on your sofa while watching The Bachelor in the background. But the payoff is immense. Instead of ending this book as a person who’s "kind of" familiar with Excel, you’ll be someone who’s developed real Excel skills. And when someone asks you about an Excel formula feature, your reaction won’t be "That sounds vaguely familiar"—it will be "I tried that out myself."
The Twelve-Year-Old Test: Ever struggled to learn from a book, only to be frustrated by an obvious mistake or something that didn’t work right? To prevent these types of problems, every Halfwit to Hero book is double-checked by a genuine beginner. Excel Formulas: Halfwit to Hero has successfully passed the hardest beginner challenge: the twelve-year-old test. That means a motivated twelve-year-old successfully completely all of its tutorials, with only a minimum of adult help.
What You’ll Learn:
- How to perform calculations with ordinary numbers, amounts of money, dates, times, and even text.
- How to use named cells to organize your worksheets and clear up complicated formulas.
- How to use conditions to write formulas that make decisions and deal gracefully with bad data.
- How to use lookups to scan through tables of information and build worksheets that automatically fill in data.
- How to use shortcuts to find hidden formulas, track down errors, and watch Excel as it crunches the numbers in your formulas.
 
Best of all, you can start with this book even if you’re an Excel novice! The first chapter, “What You Should Already Know,” will fill you in on the four most essential Excel concepts before you get started with formulas.
Table of contents
Introduction: Welcome Aboard 
    About the “Halfwit to Hero” Series 
        The Twelve-Year-Old Test 
    Who Should Read This Book 
    What You Need to Use This Book 
    The Tutorial Website 
Chapter 1: What You Should Already Know 
    Step 0: Starting Excel for the First Time 
        What about Excel Online? 
        Explaining the Excel jargon 
    1. Your Best Friend the Ribbon 
    2. The Worksheet Grid 
        Moving around the grid 
        Typing in a cell 
        Exercise #1: Find the cell 
        Overlapping cells 
        Try it out: Resizing columns 
        Another approach: Wrapping text
    3. Understanding Numbers and Dates 
        Dates 
        Formatting numbers and dates 
        Exercise #2: Make this look like that 
        Formatting a bunch of cells at once 
        What does ##### mean? 
    4. Saving Your Work 
        Opening a workbook 
        Saving files in Excel Online 
    The Last Word 
Chapter 2: Building Basic Formulas 
    Starting a Formula 
        Can I use the equal sign without starting a formula? 
    Editing a Formula 
        Formula Practice 
        Try it out: Excel arithmetic 
        The order of operations 
        Controlling the order with brackets 
        Exercise #1: Pocket calculator Excel 
    Formula Mistakes
    Unmasking Your Formulas 
    The Last Word 
Chapter 3: Using Cell References 
    Referring to Another Cell 
        A quick refresher on cell addresses 
        The #VALUE! error 
        Try it out: Point-and-click formulas 
        Exercise #1: Calculate the sales tax 
        Cell references are alive (sort of) 
        Remember, you can format your answer 
    Copying Formulas 
        Try it out: Copy a formula 
        Exercise #2: Copy a calorie formula 
        Relative references and fixed references 
        Exercise #3: Copy a calorie formula (again) 
        Mixed references 
    Referring to Cells in Other Sheets 
        A quick refresher on worksheets 
        Worksheet references 
        Try it out: Referring to another worksheet
        Workbook references 
    Tracing References with Arrows 
        Try it out: Tracing the calorie counter 
    The Last Word 
Chapter 4: Using Functions 
    Adding a Function to a Formula 
        Function parameters 
        Try it out: Putting a function in a formula 
        A quick aside about rounding 
        Errors that can attack your formulas 
    Excel’s Function Library 
        Putting one function inside another 
        Exercise #1: Princess of trig 
        Try it out: Excel’s handy conversions 
    Functions that Use Cell Ranges 
        Adding numbers with SUM 
        More about ranges 
        Selecting a whole column (or row) 
        More functions that like ranges 
        Exercise #2: Take the temperature 
    The Last Word
Chapter 5: Calculations with Dates and Time 
    Unmasking Excel Dates 
        Date formatting 
        Try it out: Peeking at date numbers 
    Basic Date Math 
        Adding days to a date 
        Finding the difference between two dates 
        Getting today’s date 
        Writing a date in a formula 
        Taking a date apart 
        Moving a date by months or years 
        Try it out: Watching Excel calculate a date 
        Exercise #1: The new hire 
    Even Smarter Date Functions 
        Finding the day of the week 
        Counting workdays 
        Finding the end of the month 
        Calculating your age 
    How Excel Sees Time 
        Time formatting
        Math with times 
        Calculating intervals of time 
        Exercise #2: Timing your commute 
        Combining dates and times 
        Getting the time (right now) 
    The Last Word 
Chapter 6: Calculations with Money 
    Excel’s Financial Toolkit 
        Three key financial concepts 
        The weird idea of negative money 
    Seeing the Future 
        Calculating the growth of an investment 
        Compound interest 
        Exercise #1: An imaginary investment 
        Stocks and other investments 
        Paying a loan 
        Timing payments with the type parameter 
    Answering More Money Questions 
        How much money do you need to save? 
        Exercise #2: Make me a millionaire
        How much money can you borrow? 
        Finding the missing information 
        How many payments do you need to make? 
        What rate do you need to earn? 
        What payment do you need to make? 
    The Last Word 
Chapter 7: Manipulating Text 
    Manipulating Text—Why? 
    Putting Text in a Formula 
    Functions That Change Text 
        Changing capitalization 
        Trimming and cleaning text 
        Replacing a piece of text 
        Getting a piece of text 
        Measuring the length of text 
        Searching text 
        Exercise #1: Cleaning up a list of names 
    The Last Word 
Chapter 8: Naming Cells and Ranges
    Cleaner, Neater Formulas 
        How to name a cell 
        Using a name in a formula 
        Making Excel put names in a formula 
        Exercise #1: Adding (and using) names 
        Browsing your names 
        Naming a range 
        Names are fixed references 
        A quick refresher: Should you use names? 
    The Name Manager 
        Pointing a name to a different cell 
        Renaming a name 
        Deleting a name 
        Using the same name in different worksheets 
        Crazy name tricks: don’t do it 
    Names in Tables 
        Try it out: Create a table 
        Some essential table features 
        Table names 
        Exercise #2: Your wedding budget 
    The Last Word
Chapter 9: Setting Conditions 
    Introducing Conditional Logic 
        The logical operators 
        Try it out: Writing a condition in a formula 
    How a Formula Makes a Choice 
        Making useful conditional formulas 
        Combining conditions 
        Adding more outcomes 
        Exercise #1: The school of Excel 
        Conditions with dates 
        Conditions with text 
    The Is Functions 
        Checking for an error 
    Conditional Calculations with Ranges 
        Conditional counting 
        Using multiple conditions 
        The family of conditional functions 
        Exercise #2: The school of Excel (part 2) 
    The Last Word 
Chapter 10: Using Lookups
    How to Search a Table 
        The anatomy of a lookup 
        Choosing a good lookup value 
        Getting the right range 
        Lookup forms 
        Dealing (gracefully) with failed lookups 
        Exercise #1: Look Up! Catering 
        Looking the other way 
    Super Advanced Lookups 
        How to find matches that aren’t exact 
        How to find matches using two columns 
        How to get values on the left of your lookup 
        Using lookup lists 
        Try it out: Make a lookup list 
    The Last Word 
Where to Go Next… 
    The Future of Excel and You
Series: Halfwit to Hero
Length: 180 pages
Publisher: ProseTech; 1 edition (June 6, 2018)
Language: English
ISBN-10: 1775373703
ISBN-13: 978-1775373704
MOBI version