U.S. customary units: distance | 4th grade | Khan Academy
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- Опубліковано 10 вер 2015
- From small to big, these units of distance got you covered: inch, foot, yard, and mile. Let's be sure we understand them.
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Grade 4th on Khan Academy: 4th grade is the time to start really fine-tuning your arithmetic skills. Not only will you be a multi-digit addition and subtraction rockstar, but you'll extend the multiplication and division that you started in 3rd grade to several digits. You'll also discover that you sometimes have something left over (called a "remainder") when you divide. In 3rd grade you learned what a fraction is. Now you'll start adding, subtracting, multiplying, and comparing them. You'll also see how they relate to decimals. On other fronts, you'll learn how to convert between different units (which is super important when comparing the size and speed of robot unicorns in different countries) and continue your journey thinking about various shapes in two dimensions. Some of the foundational concepts of geometry (like lines, rays and angles) also get introduced. As always, we'll round this out with a healthy dose of applied word problems and explorations of number patterns and properties (including the ideas of factors, multiples and prime numbers). The fun must not stop! (Content was selected for this grade level based on a typical curriculum in the United States.)
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As a person who lives in a thoroughly metric-using country, I now feel better about myself.
school: learn this
me:y
school: u got a point
"This average gentleman right here..." *Points at 4 armed man*
Nice i would like you to do a vid that talks especially about light-years,but still very nice thanks for your efforts.
Good job bro!
This helps me so much
Thanks!
Teacher has showed me the truth.... the four armed man....
𝗛𝗶 𝗲𝘃𝗲𝗿𝘆𝗯𝗼𝗱𝘆
I don’t like math but you make it fun.
why we here kids we did nothing to this world i was playing with my friends on the last day before social distancing and didn tknow it would be :(
i like math!
Hi
Very helpful!!!!!!!!!!!!!!!!!!!!!!!!!!
Valerie Greenlee
Whos here for quarantine work😭
me
ikr
Noeli Arana me
It sucks and it is boring
Cool Arkar Zaw honestly
Why didn’t they say that a mile is also equivalent to 1760 yards???
Bc they could
CAT Club can u send a picture of one of your cats
The typical four armed man.
im glad i have meter
Naic
From Hungary: This is terrible and an annoyance, you just do not see it.
ha im taller than u
Are you sure its a good idea to teach 4th graders customary units? They don't do that in Europe. I'm glad I wasn't confused at 4th grade measuring things by how far a reindeer can travel without urinating, a customary unit.
I rather measure by inches cause it's easier to read 2 by 4 instead of 60 by 90 centimeters or however that weird stuff is done in Europe
not a litttjky
This system is dumb