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### Course: Arithmetic (all content)>Unit 5

Lesson 1: Fractions intro

Sal shows fractions as parts of a whole and parts of a group. Created by Sal Khan.

## Want to join the conversation?

• what is the 3/4
• three forths is say you have a 4 piece pizza and you ead 3 pieces that is what 3/4!
• Why is it that you do a lot of different colors in your videos?
• I think it's to not confuse the steps or look fancy
• what is 123/14 ecwili to.
• A fraction symbol is basically like a division symbol. 123 divided by 14 is about 8.7857142857.
(1 vote)
• so a part of a circle is a pizza so what i dont get is that when it is a circle that it is a pizza why not a cake
• Although part of a circle can be visualized as a pizza slice, it is called a sector.
• 2/3 scooter ,3/4cycle.total vehicles are 4836.what fraction of vehicle are cars?
• I watch the vidieo and it did not give points
• Perhaps you changed the playback speed, or already watched it.
• the chain had3/4 and 1/4. how many is thier in all.
• 1 whole