Added: 1 year ago
From: khanacademy
Views: 18,998
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  • ...wow, one video is better than my math teacher's 50 minute lecture O_O

  • Sal is a serious genius!

  • thanks!! i just reviewed for my exam...wish me luck!

  • grams miles ???????????

  • the us had to make their own system

  • ...?

  • a lot of people use feet and inches and pounds and ounces in the UK, even though we were supposed to be changed to metric about 40 years ago. For example height usually measured in feet and inches, babies are weighed in pounds and ounces when they are born and we use miles for distance on roads. Just shows how stubborn people are to be still using an outdated system 40 years after it was supposed to be stopped

  • metric units FTW !

  • I love how there's 11 videos on US customary units, but only 4 videos on the metric system. :)

  • US really needs to shift out from those **tarded units... those make no sense..

  • @Satak8 i live in the us and i agree

  • First, lol jk, thanks!

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