Dividing a decimal by a power of 10 | Decimals | Pre-Algebra | Khan Academy

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When we were multiplying, we moved the decimal to the right for each power of ten. Guess what? When dividing, we move the decimal to the left for each power of ten.

Missed the previous lesson?

Pre-Algebra on Khan Academy: No way, this isn't your run of the mill arithmetic. This is Pre-algebra. You're about to play with the professionals. Think of pre-algebra as a runway. You're the airplane and algebra is your sunny vacation destination. Without the runway you're not going anywhere. Seriously, the foundation for all higher mathematics is laid with many of the concepts that we will introduce to you here: negative numbers, absolute value, factors, multiples, decimals, and fractions to name a few. So buckle up and move your seat into the upright position. We're about to take off!

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Thank so much I’m on online classes and needed help God bless you

wyatttownsend
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Thank you!this is why my math teacher recommended us to watch this

ozzycodm
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OMG THIS HELPED SO MUCH I have online school so ya .-. but anyways THIS HELPED SO MUCH TYSM

dynamicworks
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thank u so much that helped me better than my teacher did

hayjmoon
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This guy help me a lot with my work I appreciate it

awildcrusader
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my teacher took 3hrs to make me understand this guy made me understand in not even 3 and a half minutes thx by btw :)

DostAashish
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this is good.i passed my test because of this.
Thanks Khan Academy.

jaydencrateryt
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THE SMARTNESSSS GOD BLESS U! #IloveKhanAcademy

sarahussain
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Thank you it helped it was WAY easair then i thought it would be

sawyernorton
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Wow! I really love Khan Academy and Prodegy.Does anybody here know what prodegy is?❤🤷‍♀️

irisbarrera
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Thank you so much I get it now I have it for homework and now I know what to do

bukolaolajide
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thanks for explaining but something is missing the introduction its so so important for every video and thank hope this information will be helpful

vipraed
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I didnt get this :'( plz tell me y did u place the decimal to the right side in other vedios u did to the left side.??

sanam
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So, why did you move the decimal point left again?

michaelgould
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Thank you! This helped me understand it more!

jeanniethai
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Thank You! I was doing HomeWork and I forgot and I have a test tommorow! Thanks You Are A Hero! YOU GOT A NEW SUB!!💜

anumathew
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He moved left because he was dividing

bellaheight
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Stop it your cyberbullying! What if u were him hes just try ying to help u bullies!>:(

natiemojivlogs
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If the power is 10 with a little one at the top how would you divide that I'm struggling

tboatmon