Metric system: units of weight | 4th grade | Khan Academy
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- Опубліковано 14 жов 2024
- Let's jump into the world of metric weight measurement! Nice to meet you, milligram. You, too, gram and kilogram. Let's get to know each other.
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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.)
About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.
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I'm a junior in highschool and this has confused me for so long. Thank you.
Shaela clausen I’m in year 3 and I have to watch this!
u drew the soda bottle good
Good video. I’m interested in getting educated in pharmacy work, to potentially work as a tech, and these videos are invaluable. Sal Kahn, you are doing a great job, making these videos. Thank you.
Los siento, amigo, per, no hablo espanol. Hablasne singles?
Ingles sorry.
I hope you got your job!
@@serenity9926 I haven’t found a gig yet, I’m just interested in the field, so wanted to get some feedback.
I have a math test and this really helped me
same
Thank you!!!!
thanks for explain
Thanks for these updates
ive been learning this all day, and I already know everything you are saying
Stephanie Natttle get outta here
thanks for answering my assignment
what you can get 2litre bottles of drink in america?!
Max Hooper
I live in Australia
@@liliacoustic ok
good video
awsome
Amazing
what is the unit of weight in the metric system ?
I am going to study about this
great!!!
thanks i understand now
Same
Yeah it will be easy once you understand
This helped me ty
I should've paid attention in class...
wow!!!!
I don't get it
lol
me too
You know is for 4 graders
I'm in 4 grade
its fine
i dont get this how much is in a kilogram???
how much is a gram??
and how much is milligram??
this didn t help at all......................................>:(
That's cooooooooool🚩🤔🤔😮😮😨😨😱😱
Can u tell me more about Libs and kg?? Thanks
When he said “they mean different things”
I thought he said they meme different things
Lmao
i am in fourth and i already knew all of this
nice
wow
don't understand
Hi what's up
Math is easy
1 gram is equal to how many milligrams?
1g=1000mg=1000000ug
but still helps me a bit
hi
so not detailed
You sound like Markiplier.
He says would way like 10 times!!!!!!
its the repeating for me so annoying
Yikes I'm way to bad at maths
get rekt haha
Thank God you know men
Eh, same
My teacher made me watch this
🤓🤓🤓🤓🌯
Cool, I had to watch area and perimeter video from Khan Academy like today
iam in 5th grade and dont understand this
is any one watching during the riots
;-;
That was 2:36
first
no
No you are not
4th grade?... more like 7th grade😂😂😂
😂😂 for real?
This doesn’t help for my homework
Why does he 😐 say the word 2 time😐😕😕😕
"Often"
i dont understand at all
LOL
Yes man
not for long
I learned how to draw a bottle of soda