Excel — Basic Math Formulas, No Calculator (Add, Subtract, Multiply, Divide)

Learn how basic math formulas work in Excel — adding, subtracting, multiplying, and dividing — without getting overwhelmed. In this video you’ll learn: ✅ How Excel formulas work ✅ Basic math operators (+ − × ÷) ✅ Order of operations and parentheses ✅ How to read and edit formulas ✅ How to build a simple sales tax and tip calculator 📖 Chapters 0:00 Basic Math Formulas in Excel 0:29 What is a formula? 1:16 Basic math operators 2:40 Order of operations 4:09 Formula errors 5:06 Cell references 5:34 Brief Excel pages, tabs, and zoom overview 7:43 Build Sales Tax and Tip Calculator 11:38 What to remember about formulas Music by Wahyu Music on Pixabay