By 
Christopher Danielson
 | 
TED-Ed Original

One is one... or is it?

One bag of apples, one apple, one slice of apple-- which of these is one unit? Explore the basic unit of math (explained by a trip to the grocery store!) and discover the many meanings of one. [Directed by Biljana Labovic, narrated by Christopher Danielson].

Related tags:

animation
ted-ed
math
education
food
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