Adding three decimals (Full video)

Khan Academy

Supporting grades: 6

Description: Sal adds 7.056 + 605.7 + 5.67 using the "standard algorithm." Created by Sal Khan and Monterey Institute for Technology and Education. Now when you're adding any number, you always want to make sure you line up numbers in the same place. So the first number right here is 7.056. This second number right here is 605.7.

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