Excel Formulas & Functions Mastery
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Excel Formulas & Functions Mastery

Transform your career trajectory by mastering formulas and functions, the foundation of spreadsheets. Whether you're starting from scratch or leveling up to expert proficiency, this course goes beyond memorization to build true understanding. Build the technical fluency required to navigate high-stakes interviews with ease and solve complex workplace challenges faster than your colleagues.

Last updated: March 2026

9 Lessons

10 Videos

8 Quizzes

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Ready to build real Excel formula skill?

Begin this course free with 3 included tasks. When you want the full curriculum, April lesson releases, and every future course addition, unlock Pro for Life.

What you'll learn

  • Develop the mental model for how Excel evaluates and resolves formulas step by step
  • Master the core Excel functions for logic, aggregation, lookups, and error handling
  • Establish formula foundations to learn any new Excel function faster and more intuitively
  • Debug broken formulas faster and build spreadsheet solutions with more confidence
  • Turn concepts into practical formula skill through quizzes and practice problems

Key Concepts

Formula evaluation Nested logic Cell referencing Function syntax Error handling Conditional aggregation Lookup strategy Legacy lookup patterns

Core Functions

XLOOKUP INDEX MATCH XMATCH SUMIFS COUNTIFS AVERAGEIFS MAXIFS MINIFS IFS IFERROR IFNA SUMIF COUNTIF AVERAGEIF VLOOKUP HLOOKUP IF AND OR NOT SUM AVERAGE COUNT COUNTA COUNTBLANK MEDIAN MIN MAX MODE + more

Course content

Lesson 1

Course Introduction

1 video lesson

Learn why formula mastery creates speed, confidence, and career value, and how the course roadmap builds that into practical spreadsheet problem-solving skill.

Lesson 2

Thinking in Formulas

2 video lessons 1 quiz

Learn how formulas differ from functions, how core operators and order of operations work, and how Excel resolves nested expressions.

Lesson 3

Cell Referencing

1 video lesson 1 quiz

Learn how relative, absolute, and mixed references behave when formulas are copied so you can anchor the right rows and columns.

Lesson 4

Function Structure

1 video lesson 1 quiz

Learn how Excel functions are structured, how required and optional arguments work, and how to read function syntax with confidence.

Lesson 5

Error Basics

1 video lesson 1 quiz

Learn what common Excel errors mean, what causes them, and when to use IFERROR or IFNA to handle them.

Lesson 6

Logic Functions

1 video lesson 1 quiz

Learn how IF, AND, OR, NOT, and IFS use logical tests to return the right outcome.

Lesson 7

Core Aggregation Functions

1 video lesson 1 quiz

Learn how SUM, AVERAGE, MEDIAN, MODE, MODE.SNGL, MIN, MAX, COUNT, COUNTA, and COUNTBLANK summarize ranges and measure what is present in a dataset.

Lesson 8

Conditional Aggregation

1 video lesson 1 quiz

Learn how COUNTIFS, SUMIFS, AVERAGEIFS, MAXIFS, MINIFS, COUNTIF, SUMIF, and AVERAGEIF use criteria to summarize only the rows that match.

Lesson 9

Lookup Functions

1 video lesson 1 quiz

Learn the lookup mental model, how XLOOKUP, XMATCH, and INDEX work in modern Excel, and how to read legacy VLOOKUP, HLOOKUP, and MATCH formulas.

April 2026 expansion

April update

New lessons are rolling out throughout April, and Lifetime Pro price will increase following this. Lock in Lifetime Pro before the price increase and gain access to all future lessons at no extra cost.

New lessons coming

Lifetime Pro price increase coming