Make Math Happen Instantly
Explore how to write and display math expressions in JavaScript using variables and operators. Understand how to output results on the webpage or console, making your code interactive and flexible. Practice breaking problems into parts and reusing values effectively to enhance your coding skills.
We'll cover the following...
We'll cover the following...
Your browser can be a calculator, too. In this lesson, you’ll learn how to do math with JavaScript—and display the result instantly.
Goal
You will learn to:
Write math expressions in JavaScript.
Display the result using
console.log()or HTML.Understand the basic math operators.
Do some math
You can use ...