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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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stopid staff

this helped

its R zero

thank it for homework

you helped me alot thank you happy thanksgiving

This was a little too fast.

Thanks once again Khan 🙂

OHHHHHHHHHH 😁

I just don’t know how you got 6

I watched this vid like 2 times and I keep on forgetting it but it is good help

This guy is smart thank u bro u help me a lot,

not too slow not to fast just right thank you

This helped me a lot thank you

Really interesting very smart guy thx

But what if say your trying to do like “8 goes into 98 12 times where would I put the 2?

I get this helped me alot!!!! 🤗

Teacher… What did you learn from this video??

Me… I learned this guy likes colors.

Thank you I under stand

i learnd nothing 🙁

+drawwithkayla it’s called organization

Thx Khan I get it now🤗

is it sad that a 6th grader is confused on this??

than you Khan Academy this is very helpful to me and my daughter siikkkkee👅👅👅

Tyana hehe…