Negative Numbers and Arithmetic: Study Hall: Algebra #3: ASU + Crash Course
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- เผยแพร่เมื่อ 6 พ.ค. 2020
- We don’t really know where math began, but counting seems like a pretty reasonable start. But, it's natural for us to count up, so where did negative numbers come from? How did they become such a major part of math? In this episode of Study Hall: Algebra, James walks us through a bit of history and practical math.
Presented by Arizona State University and Crash Course, Study Hall is a tailored series of TH-cam Learning Playlists aimed at helping you with resources to navigate college and your education path. Count on Study Hall to guide you to and through college.
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This series is fantastic.
This man is doing something I never thought would be possible... he's making learning math.. enjoyable.. THANK YOU
You're very welcome! If you haven't already, be sure to check out the rest of the videos in the series here: th-cam.com/play/PLNrrxHpJhC8l8q8cq9BXLS3guOcyLqxj6.html
@@arizonastateuniversity oh don't you worry, I'm going down the list!! Thank you to everyone involved, these videos are awesome lol. Would love to keep seeing more collabs between you guys and crash course!!
I'm in love with this series, I do one everyday this is great!
Love this; Can't stop thinking of the antidots
that box thing is so much easier than whatever i learned before.
Yes!! Omg I hated when the teacher told me "Oh that is just the way it (math) is"
Honestly most math teachers are like if a language teacher were to teach you a language in that language and expecting you to "get it" if they speak it enough
And they are so puzzled when you tell them you dont understand
@@atlaswar2425 That's a very good analogy
Lol I learned an alternative form of boxes that were more complex and precise in their methodology. It's known as the lattice method.
th-cam.com/video/Z3T_NhFlpB0/w-d-xo.html
Assolutamente
Can I please know the name of the theme song that plays in the beginning and the end of the episode it's really chill. I love it.
what a legend. thanks very much mate. crikey
DALE OF GLEN AND DALE I WAS NOT EXPECTING THEM!
Incredible series I really enjoy it ....I hope to create more advanced topics like Linear algebra and abstract algebra and so on
We appreciate the feedback! If you haven't already, you can check out the next episodes for Study Hall Algebra here: th-cam.com/play/PLNrrxHpJhC8l8q8cq9BXLS3guOcyLqxj6.html or subscribe to our channel to find a range of new Study Hall content on a regular basis: th-cam.com/users/asu.
Hi, great stuff!
But I believe you added some confusion.
In your card piles example.
You canceled 10 with minus 10 in parentheses which may confuse people as it appears that you ignored the parentheses rule.
Which in this case doesn't matter but let's take an example:
2 + (2 - 4) which converting as you did will be 2 - (-2 +4)
If someone will first add numbers 2 + 2 and then + 4, it will give them 8 instead of 0.
The rule here which may confuse people is that they need to view this as multiplication of what in parentheses by one.
2 - 1*(-2 + 4) = 2 +2 -4 = 0
So what the author did (again, great video!) is that he, in his head, did the following equation:
10 + 1*(-10 +b) = 10 -10 + B
Absolutely phenomenal lesson once again!! Thank you so much for these unparalleled teachings.
Personally, I would like to please see a visual representation of both the box problems involving the negative solving for m as well as the traditional one in real time so that we can watch shaded and unshaded portions change color on top of a representative 2 dimensional shapes in order to reflect the calculations in a easily digestible manner. Then that way we will be able to literally see why the negative MUST be a positive, and it will make the most sense that it can make.
What do you think?
edit clarification
I have a question
Will this series be in a multiple languages as in crash course
i think i understood more here than any classes
AMAZING!!!
Thanks for the positive feedback! If you haven't already, be sure to subscribe to our channel for new videos at th-cam.com/users/asu.
thank you soo much for this amazing video's
You are so welcome! Glad you're finding the content valuable. You can find more videos on the Study Hall: Algebra playlist and subscribe for video updates at th-cam.com/users/asu. Happy learning. ⚡
0:52 Aw, I miss playing Animal Crossing
Can you add Arabic translation please
Best to run these videos at 0.75 speed
This is my preferred speed tho lol
I typically keep my videos on 1.5x just so my skin doesn't crawl 😅