OH MY GOD I ACTUALLY UNDERSTAND IT! Thank you so much, my math teacher kind of expects us to magically know how to do things, so he doesn't teach us. This is very helpful.
Thank you I'm 14 and I was so lost. I was mostly confused with the powers of ten. I know how to work out the problem but when it comes to the last step I don't get how it would change into a lower power or a negative or a higher or a positive power. But I get it now thank you! (-:
My teacher spent 3 days on this and i didnt get it. I watched this and it made sense on the first time..... MY TEACHER WITH A DEGREE COULD NOT EXPLAIN THIS EFFECTIVELY AND THIS DUDE CAN!!!??? wtf is happening
I was absent when my class was learning this and I have a test tomorrow. I told my math teacher that I was never taught this and she asked why I wasn't at her help session this morning. I had no idea she had a help session and I had one for science to go to. She then basically told me its my problem. Thank god I found this though cause I would be in tears without it.
I'm seeing all these comments about how weren't explaining Adding and Subtracting with Scientific Notations clearly. My teacher literally told us to teach it to ourselves using this video without mentioning it ONCE in class.
He's talking about the decimal moving to the right in the power of 10. 10 to the 4th becoming 10 to the 5th means youre multiplying by 10 so the decimal moves to the right. To compensate for multiplying the 10 to the 4th by 10 to make it 10 to the 5th, you must divide 3.5 by ten which is the same as moving the decimal to the left.
honestly man you are a life saver!! your videos have helped me more than you can ever imagine! i just wanted to say thank you so much i appreciate what you do so so so much!!!!!!
Sir thank you for this video. A big help for me. You are such a good teacher. Learners will easily understand because you explained it briefly. Thank2 you so much.
Very helpful. 1 question though... Does the exponents being different solution you show later on in this video also work for multiplying and dividing ??? Watched all 3 of your vids and I just want to confirm, thanks ! :)
i do online school and the math teacher keeps passing back the same assignment saying that if im subtracting it should come out Negative? i dont understand.
Why is the 10 to the 3power not changing ? Like why aren’t you adding both 10’s to the 3rd powers together.. since they are like terms Sorry I’m just wicked lost
The significant figures on the last problem are wrong it would need to be 3.5 x 10 to the power of 6 because you can only have as many decimal places as the number with smallest amount of decimal places you are adding.
shouldn't the answer be 3.5x105 @ 6:51 ? because you use the least amount of sigfigs to the right of the decimal? and 3.1 has 1 to the right of the decimal while .35 has 2.
OH MY GOD I ACTUALLY UNDERSTAND IT! Thank you so much, my math teacher kind of expects us to magically know how to do things, so he doesn't teach us. This is very helpful.
thats exactly how my maths teacher is she just gives us homework without explaining
BubbleGumGamer me too
BubbleGumGamer this is really helpful
He wants MAGIC... LOL
How???
This video was extremely helpful and I almost gave up on scientific notation until I discovered this. Thanks soooo much.
Lmao
this is very helpful😊😇 I just reviewing this cause are class have a test on this and I didn't really understand what she was talking about
Thank you I'm 14 and I was so lost. I was mostly confused with the powers of ten. I know how to work out the problem but when it comes to the last step I don't get how it would change into a lower power or a negative or a higher or a positive power. But I get it now thank you! (-:
This guy explained more to me in 7 minutes than my teacher did in 45 minutes.
My teacher spent 3 days on this and i didnt get it. I watched this and it made sense on the first time..... MY TEACHER WITH A DEGREE COULD NOT EXPLAIN THIS EFFECTIVELY AND THIS DUDE CAN!!!??? wtf is happening
Maybe you just needed to hear it one more time, in another way.
@@bethhardestywaite5623 shush^99
MY TEACHER HAD US START DOING THIS WORK AND I WAS TOO CONFUSED AND I HAVE A TEAT TOMORROW AND YOU LITERALLY SAVED MY LIFE THANK YOUUUUU
currently taking a test...I'm in the restroom
really lol
Jhonny Hill LML
Lol good luck
how did it go?
LMAO. HOW DID IT GO?
Thanks a ton! I'm reviewing everything we learned this year in math for the eighth grade state test tomorrow! Thanks for helping to refresh my memory.
I was absent when my class was learning this and I have a test tomorrow. I told my math teacher that I was never taught this and she asked why I wasn't at her help session this morning. I had no idea she had a help session and I had one for science to go to. She then basically told me its my problem. Thank god I found this though cause I would be in tears without it.
I checked out 6 or 7 middle school math channels on scientific notation. Yours is by far the best! Thanks!
Thank you so much for making these videos, I haven't thought my math grade would be this good in years.
is the different exponents changing the same with negative exponents
wow, you explain things in this video so well! i cant thank you enough for all the help you've given me. Thanks!
Thank you…I like my math teacher but I did not understand when he did this. I was like WTF is that? Now I feel better.
ikr LOL
This guy is great, He kept it simple and spoke clearly , also he was slow not fast like the teachers at school
THANK YOU SO MUCH!! you helped me on my math assignment thank you!! You should become a teacher because the way you explained it is literally perfect.
i might show your videos to my math teacher so she can show the class because this is an easier understanding.
I'm seeing all these comments about how weren't explaining Adding and Subtracting with Scientific Notations clearly. My teacher literally told us to teach it to ourselves using this video without mentioning it ONCE in class.
Excellent explanation!! You saved me from failing physics class
5:05 the decimal point moved to left not right.At the first you said right.
He's talking about the decimal moving to the right in the power of 10. 10 to the 4th becoming 10 to the 5th means youre multiplying by 10 so the decimal moves to the right. To compensate for multiplying the 10 to the 4th by 10 to make it 10 to the 5th, you must divide 3.5 by ten which is the same as moving the decimal to the left.
Thank you i have a quiz tommorow and i was completely lost and this video helped me so much this was my savior!!! Thank you!!!! Lol😝😝😝😅😅😅😅😅
Thank you so much. I have a test in 2 days and I thought I was gonna fail but thanks to you I understand everything
honestly man you are a life saver!! your videos have helped me more than you can ever imagine! i just wanted to say thank you so much i appreciate what you do so so so much!!!!!!
Sir thank you for this video. A big help for me. You are such a good teacher. Learners will easily understand because you explained it briefly. Thank2 you so much.
so you subtract the exponent when you move the decimal point to the right but you add the exponent when moving the decimal point to the left, right?
Thanks for the great video. It's been years since I have had to do this and it helped as a reminder so I could help my daughter.
this walked me through all the steps, so I really appreciate it, maybe you should be a math teacher!!!
thank you so much, may god bless your soul
4:02 I think its not negative one because moving one decimal point to the right gives a positive integer/exponent
Thanks. Have a big test tomorrow. This really helped.
I have a test and this was super helpful! Thank you!
One part is confusing me...on the 3.5, if you move the decimal to the left to make it .35, I thought that is negative?
Me: Wanting to Learn To Do Scientific Notation.
Downey Unstopable: It’s Still Fresh-
OH MY GOD thank you I was having trouble with it up until, you sir are a genius
thanks man i finally get how to do it now ur better than mi acttual teacher
Nice! Love the method you used when constant is not between 1 and 10. 💚
thank you so so much..............you made it easier for me to understand......
Very helpful.
1 question though... Does the exponents being different solution you show later on in this video also work for multiplying and dividing ???
Watched all 3 of your vids and I just want to confirm, thanks ! :)
what if the exponents are different?
Review 4:53
Suspect Gamer he explains it later on 👍
Harvey Charles was
Thank you so much!!! I'm reviewing the basics for my Gen Chem course this summer!!
What happens if the exponents are say 4 and six does the same rule apply? anyway awesome vid
I understood it really well thank you for this video but I got confused how did it become 3.45? I was a bit confused on the last part the 3.45
i do online school and the math teacher keeps passing back the same assignment saying that if im subtracting it should come out Negative? i dont understand.
midterms tmr, its so late, but I understand this again (i have a terrible memory) thank you so much
Thanks so much! You helped me clear this all up before my quiz!
Keep it up there should be more help like this on youtube!!
3.1 has only one decimal place; 0.35 has two. Shouldn't your answer have only one decimal place so it would be 3.4 x 10^5 ? (not 3.45 x 10^5 )
Thank you but tha last would be 3.36 right?
Thank god you made this video? I was stumped!
THANKS
cleared all confusion
I know the rest, but I can't tell which number with the exponent should i make smaller or bigger!! I need help
Sure, I am enjoying your videos. Thank you for making them.
omg once you talked about how you make the exponents the same by moving a decimal place to the left... it made my brain opened up XD
Why is the 10 to the 3power not changing ? Like why aren’t you adding both 10’s to the 3rd powers together..
since they are like terms
Sorry I’m just wicked lost
Dude thank you so much this was very helpful to me ! You explained it in a neat way ! Good job keep up the great work
Very helpful but you also could have made the larger exponent to four and made 3.1 to 31. Just saying but thank you sooo much.
Thanks, it helped very much so with my math. Nice job.
It's very clear. Thanks for sharing.
Thanks for the important information, this helped me a lot.
THANK YOU SO MUCH
Thank you very very very much maths meeting
Good explanations. Thanks for sharing this.
I love your videos! They helped A LOT! Thanks!
Lol, it's 2023 and the vid is 9 years old. But it still helped me alot : )
The significant figures on the last problem are wrong it would need to be 3.5 x 10 to the power of 6 because you can only have as many decimal places as the number with smallest amount of decimal places you are adding.
How do yiu record the screen
What
Thanks this really helped me
This is very helpful...Thanks!
Bro i just saw another one this guy is good
why didn't you move the exponent 5 to 4?
THANK YOU GOD OF MATH THE UNIVERSE BLESSED YOUR SOUL
Thanks so much keep doing what your doing
What if you had whole numbers instead?
i love this guy, keep up the good work!
Thanks soo much great video well done
Ya your teaching is really good
Thanks, You have helped me
thanks dude, helped me with mt hw
How do I know which power to change? Or can u change either power?
Shanna Desirea you change the smaller power to match the larger one
itz_aar0nicz_ gaming Thank You
This was very helpful
what if the exponents are both negative
Thanks. Very helpful.
thank you very much !!!!!!!!!!!! really helped me alot :)
WTF he shows you how to do god dam subtraction with same exponents but not with different ones
Yes he does, he shows you how to change it into the same exponents in second half of video.
you just saved a college sophmore on his hw. thank you lol
This is better then Khan academy!
This came in clutch for my math final
wonderful i understand it now thank you
shouldn't the answer be 3.5x105 @ 6:51 ? because you use the least amount of sigfigs to the right of the decimal? and 3.1 has 1 to the right of the decimal while .35 has 2.
this was a big help! thank you!!!
this was so helpful! thank you tons! please make more :)
im doing online and my teacher explained it and i was on tik tok and now im taking a test and was so confused but im not anymore. thanks
What if it’s a negative?
I would like to know how you got 3.45 when you added .35 and 3.1 beacause i didn't get that answer thanks
3.10+.35=3.45.....
+Alex Westerdahl I still don't get it sir why would you put "0" a figure that wasn't there in the first place?
+Karen Laguera1 Think of it like this!
3.10
+0.35
----------
=3.45
Does that make more sense?
+Jesse Jacobs Yeah, that's how you do it. Easy stuff.
thank God for the video! or else I would have spoiled my first day of 6th grade!
thanks helped very much!
thx this was very helpful
I understand both the video and math teacher
Thanks! This helped a lot ☺