Scientific Notation - Addition and Subtraction

This video provides a basic introduction into scientific notation as it relates to addition and subtraction. It explains how to add and subtract two numbers in scientific notation.
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Scientific Notation - Addition & Subtraction:
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[@TheOrganicChemistryTutor]

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[@katelynnwatkins7400]

Ur the reason I’m not failing classes. I actually understand how to do it when u explain. Thank u!!!

[@DokDokDokDokDok]

Are you in the 8th grade

[@dubumaguire5687]

yeah, because sometimes I cannot understand my teacher

[@vmartins2234]

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[@deirahheartmesina4274]

@@vmartins2234 yeah me too but im on 7th grade... im to shy for me to explain in my teacher and i still dont get it.

[@vmartins2234]

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[@bigmansmallboy]

*thank you man you truly are big brain thank you for enlightening my small brain*

[@TempestKrimps]

you literally fit a 4 hour class' worth of information in about 15 seconds or so, thank you so much mate

[@Yoyo-ey4sd]

THANK YOU! Literally on the verge of a test in 20 minutes and I still didn't know how to get this down! Thankfully you came in perfect timing and now I understand and might pass my test! 🙏🏽 I hate how some teachers of text books don't teach in simple levels

[@jordanbryant1062]

Did you pass?

[@Yoyo-ey4sd]

@@jordanbryant1062 Lol, I passed the part with these equations but it was a science test about the elements and molecule type stuff… in the end I got like a 78% 💀😭 I’m not smart in that area okay? 🥲

[@Yoyo-ey4sd]

But uh yea technically i passed but I would of liked if it was better

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[@rilenechappelle7924]

I'm kinda in the same problem too rn....

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Im dum

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Me 😭😭 it sucks because I get so unmotivated but I can’t afford to fail any classes

[@ebanimations6315]

me

[@kurrs177]

i'm already in college and I already forgor 💀about this. I remember back then how I was going through this video to understand it. So grateful for this channel to always have my back after all these years.

[@Oikaw4t]

It’s so hard, right😭

[@hazellincons7139]

doing modules on my own without any sort of discussion from my teacher is making me feel DUMB but thankfully i found this yt channel. Thankyou so much for sharing your intelligence to us for free. You're amazing God bless you!

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[@Luz-13]

Thank you so much. I'm in the advanced math class, and I've got a test on everything we learned last year, the first week of school. I had gotten my second vaccine when we were learning scientific notation and had to go home because I had a fever and couldn't make it through the day, therefore, I learned the method wrong. This just saved my grade on the upcoming test, so thank you ^^

[@llHllAllRllSllHll]

had no clue what my instructor was telling me when he was "teaching" this. first video i find about the subject, and it made perfect sense. thank you !

[@alextamayo3285]

I have a quiz tomorrow and this absolutely saved my life thank you so much

[@170610Amalia]

Did you pass?

[@mop2472]

Did you pass

[@170610Amalia]

I have a test tomorrow and I didn’t understand this but now I do you’re a life saver dude!

[@xdia19xdiamondgirl19]

Omg thank you!! You're the most clearest out of every video I watched

[@jianfangma106]

I didn't think this would help until I tried it on my own work, thank you. You're a lifesaver

[@sahal3472]

Brother, you are literally a life saver. You explain these concepts such simply, i thank you for your time in making theses videos, kudos!

[@n3wtn00t9]

i literally have a test in 1 hour and i don’t know how to do any of this. thanks for the hellppp 😃🔫

[@crazynerd7585]

I hope your test went well.

[@gaby2714]

doing my chem hw rn and i want to die lol😀👍

[@gotmespinninglikeaballerina]

I literally have a math exam tmrw and it’s scary how I understand from him but not my teacher:)

[@pumpamberrypum5847]

@@gotmespinninglikeaballerina Oof- how did it go?

[@gotmespinninglikeaballerina]

@@pumpamberrypum5847 it went great! Tysm for asking

[@FalconKalinius]

thank you!!! i was struggling with scientific notation and your video on multiplying and dividing helped me so much. thanks!

[@AmericanPresidentASOC]

Other videos were too fast and unclear but you taking your time to explain every bit and showing me the whole picture makes me understand it tysmm.

[@elfi643]

This was on my first assignment for physics, thank you for this life saver!

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[@ibrahim-ge1gi]

i'm very grateful to find your channel you made my life easier. thank you

[@thisisyourchoice3105]

Better explanation of adding and subtracting exponent 👍 love from India 🇮🇳🇮🇳

[@quited7420]

Everytime,i dont understand my classes these vids always help me understand thx u so much

[@icookbecky]

This is a very helpful video! Thank you

[@balls4201]

I may be 2 years late but I could never thank you enough thanks!!!!!

[@ulisesgonzalez9025]

Thank you! Your explanation style is perfect.

[@Seyievino_]

The explanation is really easy to grasp along with some questions which you give us to try ,I'm very thankful to you sir may God bless you you've been a great help.

[@zoestar3268]

This is a lifesaver, thank you!

[@srikanthgunda6413]

Hi,Is it possible to deviation between two scientific notation? Is there any direct formula? Plz tell me

[@KidusYared-ox6qb]

Thanks a lot You are the one who taught me better.

[@arminmottaghipour291]

thank you for providing such a simple and easy to understand explanation! was really struggling to understand the reason why

[@evoke2976]

Dude thank you! So well explained, unlike Sal Khan which i rewatched his video in this topic 3 times yet still had no clue what he was talking about, and all the comments there are also confused. I hate the way he explains things so passionately.

[@StevenAvori-go5vo]

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[@inthelifeofbailey]

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[@shaziakashif3886]

Thank you very much it helped me alot... I was unable to understand this from my lecture but now its very easy for me to solve. Thanks again

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[@reddeadholley]

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[@airarain4049]

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[@connormattice4326]

Already done this, then have a final exam six months later and now its that time, but i forgot it, u just single handedly saved my grade. THANK U!

[@sirsponge3714]

You just taught me more in 7 minutes than my teacher in 2 weeks lol. I wish math teachers just showed your videos instead of teaching it ThEiR wAy :/

[@AliBaba-dz3sz]

Excellent Fabulous . I was worried because i couldn't understand these sums but after watching your video My concept is clear in addition and subtraction . Thank you so much! Keep it up May Allah bless you! 👍👍👍👍👍👍

[@UltimateRespect383]

I had forgotten it and had to search how it was done. And finally learnt is again, thank you

[@StoryScrollzen]

what if the exponent is negative😢

[@crystalgobea1769]

if it's like 2 ^ -3 then you go 1/ 2^3 ( and that will make the negative a positie :D

[@Saibaba_69420]

@Crystal Gobea thanks

[@crystalgobea1769]

@@Saibaba_69420 You welcome

[@user-yn8jo3xd6w]

@Syeda Zehra what if its a huge difference? like 10^19 and 10^31?

[@qolggt9983]

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[@CleanVGC]

This was really helpful, thanks!

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This online stuff is hard but i find your videos and it helps me. Thanks

[@user-id4cc6bn8u]

Watching this three hours before my test . Thanks so much 🙏

[@anavictorias.sandique6296]

Why is the final answer negative? I think the coefficient should be equal or greater than 1 but less than 10, right?

[@o3rackz]

Ana Victoria S. Sandique righhht

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I was thinking that too

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True

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[@itz_potato7794]

If there are different exponents, how will you know what to move on the two given?

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Thanks to you I will hopefully pass my test thank you for sharing your knowledge :)

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[@4evermeee]

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[@user-ku2pg4qt4d]

Thank you from my entire class, you are the only reason half of us are passing the test

[@SHInangli]

Can you apply this the same if the exponent is negative?

[@PlutoDude_159]

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[@HawtLS]

Overall, I loved the video. Very clear explanations. One quick comment; in the beginning you were talking about '9x' and '5x'. This might be a little confusing, since the 'x' isn't a variable in scientific notation; it's a multiplication sign. The operation isn't a part of the value, so it should just be 9-5, not 9x-5x.

[@TurtleTasticGaming]

What about when the exponents differ more than a few digits? You can't just keep moving the decimal place forever, so how do you do that without moving it?

[@santiagoramaperez1518]

you can always move the decimal place.

[@johablima3486]

Yes, but you can move both sn if moving only one number make it with too many algarisms

[@idonthavethink3931]

I’ve always had a problem with scientific notation I don’t know why.. this is my third time reviewing in after 2 years and I still have to watch videos

[@katelynnwatkins7400]

Same don’t even worry man I have the same problem like ik it’s easy but I just have problems with it, and I’m the same way with negatives I just can never figure it out.

[@SHInangli]

Bro it's that easy!!!! Thank you so much having a hard time trying to process what my teacher is teaching

[@samarthbalanagoudra8897]

Thank you very much sir you teach in a wonderful way

[@ShadraqsVids16]

When you make a number the small the exponent should be negative. How come at 3:43 the exponent went up?

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[@MrSamurai-]

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[@Haiishaa]

Thanks man love you first I was confused but now it's cleared

[@AkshitJha-ls2cc]

Thankyou sir your lecture is very helpful for me. Now I can do scientific notation in well way.

[@jamilrehman2589]

Brother! I am immensely indebted to you..... Love and blessings from Pakistan.

[@GachaRose2]

Thanks,! Ive gone back to school after 25 years, and my instructor is horrible at teaching, Im in my last two weeks, praying Ill pass the finales. This has helped!

[@Bbhskklh]

What would I do if I wanted to make the exponent lower by one e.g 2.35x10^4 to ______x10^3?

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23.4

[@greenlemon287]

Your my new teacher since my online math teacher doesnt even tell us how to do the problems....

[@vivekraj163]

Thank you!! You made me very clear about this. 😄😄

[@nann5583]

Bro, you just made a 30 min lesson into 4 mins. And my teacher only taught about how to add and subtract the ones with the same exponent! TYSM ! ! ! ! !! OMG

[@boboiboyfan565]

My question is if the decimal move to the right and the exponent will decrease will the number increase or will it remain the same?

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Love this channel!

[@miguelfulgentes9679]

Thanks so much this was our lesson and it your videos was the one being watched by our class as lesson about this

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how about now?

[@friednose0]

THANK U GOOD SIR MAY GOD BLESS YOU AND UR FAMILY

[@driftoes]

this helped a lot thank you

[@spark2053]

How do you decide whether to use the smaller or bigger exponent?

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I like how you explain the math problem am taking my Ged test in a couple of months 👍

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Thank you!

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Thank you! Whenever I'm not sure if I learned something right, always come to your channel because your explanations are always the best!

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Thanks for making this video!! It was so helpful! I have a math test tomorrow and I am really struggling to understand this. I am glad to have watched this video and I am feeling much better about my test tomorrow! Wish me luck!! 🤞🏻

[@devidattamohanty9450]

You clear my concept fully i am not able to understand this scientific notations from many days and u cleared my doubt. Thank you and make more and more videos which are hard to understand for us..... KEEP IT UP 🖒🖒🖒👌👌👍👍

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I love your tutorials

[@HoomieArtz]

Thank you man I have my finals tomorrow and I’m just learning 1 of the 4 things that are going to be on my test that my teacher didn’t teach me ❤

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Great vid you explained this better than my teacher

[@utkarshmishra1302]

Amazing, Amazing and Amazing, thank u soo much, from India 🇮🇳

[@africayean1311]

here before my exams. You are very calm and that is some how stressing me

[@izzywowz]

ahhhh thanks this is a good refresher since i was sick for a week i forgot all about this! btw doesnt a scientific notation need to be bigger than one but smaller than 10? if so wouldn't it already be 1.2 x 10^(5)? If not sorry to ask :)