Get ready to dive into the world of decimals! Today, you’ll learn how to put decimal numbers in order from smallest to largest and largest to smallest. We’ll use number lines, clear steps, and lots of practice to help you feel confident comparing decimals like 0.12, 0.456, 0.4, and more. By the end of this lesson, you’ll be a pro at spotting which decimal comes first—and why. Let’s get started!