Description: Sal uses an understanding of place value to add decimals, such as 0.68 + 0.33. Let's get some practice adding numbers that involve hundredths. Pause this video and see if you can add these two numbers. Now there is many different ways to add decimals. And you'll learn more systematic, faster ways of doing it in the future, but I'll show you a few ways that my brain might think about it.*Teacher Advisor is 100% free.