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.

Scientific Notation - Addition & Subtraction:

Scientific Notation - Multiplication & Division:

Scientific Notation - More Example Problems:

Scientific Notation - Decimal Square Root:

___________________________________
Significant Figures - A Fast Review:

Percent Uncertainty:

Unit Conversion Mega Review:

Top 50 Mathematical Symbols:

How To Calculate Your GPA:

___________________________________
General Chemistry - For Beginners:

Organic Chemistry - Basic Introduction:

Physics - Basic Introduction:

Algebra For Beginners:

Calculus 1 - Intro to Limits:

___________________________________
SAT Math Part 1:

ACT Math Test Prep:

GRE Math Test Prep:

Final Exams and Video Playlists:

Full-Length Videos and Worksheets:

[katelynnwatkins]

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

[xanthejoiner]

Thank you for assisting me with teaching my most challenging classes. For some reason, the students are quiet and listen to you. I'm grateful for you. Then I get to walk around the room and help the students that need personal attention. I've never believed in playing videos for instruction inside the classroom. It has been a game changer. I stop the video after you write out the problem and give them time to think about how they would solve it. Again, thank you!

[TempestKrimps]

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

[bigmansmallboy]

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

[Yoyo-eysd]

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

[jonathansanchez]

Cmon man, this guy deserves more recognition. This is Amazing.

[kurrs]

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.

[Luz-]

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 ^^

[Amalia]

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

[hazellincons]

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!

[alextamayo]

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

[thisisyourchoice]

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

[quited]

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

[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 !

[jianfangma]

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

[sahal]

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

[FalconKalinius]

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

[xdiaxdiamondgirl]

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

[PinksProductions]

Your a life saver I didn’t understand it in my home school thank you so much ❤️

[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.