metric unit conversions shortcut: fast, easy how-to with examples

Quick and easy metric prefix conversions shortcut, which simply relies on the difference between the exponents represented by each metric prefix. The shortcut uses a chart that can be accessed here as an editable MSWord file: docs.google.com/document/d/1y... or here as a PDF: drive.google.com/file/d/1TX2K...
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-More on metric prefixes | Wiki-Wikipedia Jan 1 2018:
A metric prefix is a unit prefix that precedes a basic unit of measure to indicate a multiple or fraction of the unit. While all metric prefixes in common use today are decadic, historically there have been a number of binary metric prefixes as well.[1] Each prefix has a unique symbol that is prepended to the unit symbol. The prefix kilo-, for example, may be added to gram to indicate multiplication by one thousand: one kilogram is equal to one thousand grams. The prefix milli-, likewise, may be added to metre to indicate division by one thousand; one millimetre is equal to one thousandth of a metre.
Decimal multiplicative prefixes have been a feature of all forms of the metric system, with six dating back to the system's introduction in the 1790s. Metric prefixes have even been prepended to non-metric units. The SI prefixes are standardized for use in the International System of Units (SI) by the International Bureau of Weights and Measures (BIPM) in resolutions dating from 1960 to 1991.[2] Since 2009, they have formed part of the International System of Quantities.

[@jenelope]

Your explanation was literally the best! I finally understand conversions now. Thank you so so much for this video! :)

[@selena8580]

how did you understand this im mind blown right now I have 0 info about what I just saw

[@miguelquazar883]

@@selena8580 I hope you got it figured out. The video is good but having a handful of examples to work with is what helped me. It hit me hard once I got it.

[@christopherjacoby]

Straight facts 1000 emoji

[@PT-dg8iy]

Wow! you made this so incredibly easy! I spent four hours in class trying to figure this out, but here you are teaching it to me in less than five minutes. You rock!

[@kashifhashmi5209]

Me too

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I just saw this video for the first time and I think it very helpful, one thing I realize he did not mention the invisible minus you have to use to get the sign right that would help you recognize which side to go when you calculated. Great job!

[@leahm3842]

You are a Saint! I've been struggling with this since gr 4 and my university ass only decided to sort this out now

[@rianedumaran955]

Omg same

[@Cosmuex]

Is like that sometimes. If you've never had to perfect a technique, it can come back to haunt lol

[@ofekbar6908]

I wish the lecturers at my university who teach me, will teach as you teach. Well done to you, adore people like you.

[@analizaopinion2228]

I can't understand why some teachers won't explain it as simple as you did. I am seeing hope now. Thanks so much!

[@CrashChemistryAcademy]

I'll give you an honest reply, which is, this is not a good way to learn this or anything. Short cuts are designed to get you to the correct answer without understanding why that is the correct answer. I made this video because it was a way to get my students through this quickly so that we could move on toward applying it in other material. If you want to know a little bit more about why this short cut gives you the right answer, here is the original video I made on prefix conversions (can you guess which is the more popular video?) ua-cam.com/video/5EcNAxweb44/v-deo.html. I suspect your teacher was trying to get you to understand the process, rather than just showing you how to get the right answer.

[@rameshbabugopalakrishnan1563]

Omg thank you! I literally have a test on this in a couple of minutes and this video made so much sense!! thank you so much!

[@CrashChemistryAcademy]

😊

[@Savannahhh._.]

You have no idea how loooooong I have been trying to find a decent video I could actually understand. Thank God for you!!!!

[@JC-xk8vh]

Thanks for the update and one of the best explanations out there.

[@Musicallyemployed]

Thanks so much! I just came up with something weird (but that makes it easier to remember!) for remembering the order of the metric units:
Thank God Man Kind BASEically Dodged Comets Made of Microscopic Ninja Pilots =
Tetra Giga Mega Kilo BASE UNIT Deci Centi Milli Micro Nano Pico =
Exponents: 12, 9, 6, 3, 0, -1, -2, -3, -6, -9, -12
;) Hopefully you'll imagine microscopic ninjas on comets that mankind dodged and thus, remember the order of the metric units. Worked for me!

[@CrashChemistryAcademy]

Great! Thanks for posting!

[@garys8754]

It’s easier to just remember the chart as presented for me. Why add more information that you have to remember? Just look at the exponential progression which is the same for both negative and positive powers. Base, 1, 2, 3, 6, 9, 12 and -1,-2,-3,-6,-9,-12. Base is always 0

[@melanienward]

@@garys8754 Because some of us need a mnemonic to remember the prefixes. We all learn different. I appreciate @AvaCeleste sharing it! I still remember the treble clef lines and spaces I was taught in grade school music: Every Good Boy Does Fine and FACE. :-)

[@iluvthis4407]

Thank you for saving my life and grade

[@priman268]

@@garys8754 there is no 1,2,3 after base but there are -1,-2,-3 after base

[@oh3275]

Thank you so much! I have a test on the metric system this Friday and I didn’t understand it until I found your video! Thank you so much!!

[@aliciasam5239]

I have it later today

[@emilybarnes631]

I've never seen it explained so well. Thank you

[@ehfhejdfhhehd1845]

you sir explained this in the crystal clearest way possible, thank you so much

[@PancakeAkechi]

I have a physics midterm tomorrow and this is BY FAR the best video on this. tysm!

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You are a gem and lifesaver. Full respect sir. Thanks a heap.

[@generalmaul4615]

This video is so compact.
Unit conversion is such a headache for me but I'm getting it now.
You're an amazing teacher - thanks so much for explaining everything so clearly!

[@CrashChemistryAcademy]

Thanks, I'm glad the video helped!

[@k-8244]

thank you so much for helping me figure the darned conversions

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This is the 3rd video I've watched on this topic and it was the only one that helped me

[@drewbrown7674]

This video was so helpful. Thank you Crash Chemistry Academy!

[@ilyverse]

I finally figured out how to do this and it’s all thanks to your video. Thank you so much!

[@philoadriensson9850]

GREAT! Thanks so much! Best method I've seen!!

[@MonicaAusmus]

Amazingly easy conversion! Thank you so much, this helped me so much!!

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[@CrashChemistryAcademy]

Thanks for the comment!

[@612murderapolis]

Holy crap i glad i found ur youtube man i couldnt figure out prefixes at all untill i saw how u were doing them thats gonna save me a 1 of studying

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Thanks a lot u cleared my so long confusion no other videos explanation is as simple and understandable as yours ,again Thanks a lot👏.

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Your explanation was so great and easy! Thank you so much

[@anishajoseph2886]

This video is the best for the understanding. Thank you

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Your explanation is so clear! Thank you very much for making this video. I was lost but now I'm ready to face my class of physic tomorrow. 😂😁🌟

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I am from India I watched more than 1000 video on this topic by Indian teacher but finally my concept is crystal clear only becoz of uhh sir thank you so much ❤️ love you sir

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[@suridiem1116]

THE only video that understandable for me. Thanks a lot.

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I really thank you for you for making this video, you make my life more easier. This video save my ass tomorrow for my performance task .

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2 years I’ve been trying to understand this!!! And you taught me in 5 minutes didn’t even have to rewatch the video I’m crying tears or joy 😭 I will share with everyone I love

[@CrashChemistryAcademy]

Thanks, I appreciate it!

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If only every Chem teacher was as good as you are at explaining, thank you!

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This video is a great refresher for conversions. It helped me prepare for chemistry and now physics!

[@CrashChemistryAcademy]

👍

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[@caltyboycuber]

Thank you man! I finally understood the metric units and their conversions :)

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Thank you! I can now convert. You are the best.

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[@Trixie_Tang]

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[@Jellymayne]

i needed a refresher and this was perfect , thank you

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Excellent video!
Amazing explanation👍

[@danimari516]

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By far the best explanation on UA-cam. Excellent explanation, and excellent visuals. Also nice voice too!

[@CrashChemistryAcademy]

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Thank you. THANK YOU! I actually understand now!!

[@thor4164]

I didn't realise it was this simple. Other videos make it sound so complicated

[@Mabl345TheBrickGuy]

Thank You for this video, I learned to convert and it helps me alot in my exams and quizzes.

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I think this was the best video I have ever seen for unit conversion. Unit conversion was like my biggest enemy...... but now they are my best friend 😍😍😍😍

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Thanks, glad it helped!

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Thanks! Great explanation of metric conversions.

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Great work. Thank you.

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OMG have been trying to find an easy way to explain this to my daughter-- ur a godsend!!-- everything now is 1e...?-- luv it!!!-- and so does my daughters 98% on conversions test!!!

[@CrashChemistryAcademy]

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[@CrashChemistryAcademy]

Good to know!! 🙂

[@107chewy]

Well done and Thank you!

[@preeani8098]

Omg. Thank you so much. Was unable to convert the units coz of the 1/10 = 1cm fractions coming into picture after the base unit. Logic was defying me. After watching n number of videos was still unable to do the conversions. Urs was the only method which gave me clarity. After watching ur video, conversion sums became a cake walk for me. Hats off to you.

[@CrashChemistryAcademy]

Great!

[@natalie.yeung.]

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[@MsPrudent1]

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itni khusi I UNDERSTOOD THE TRICK thank you sir

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Super helpful! Thank you!

[@dante2047]

Awesome video. I finally understood the metric prefix conversion table. Thanks you.

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[@CrashChemistryAcademy]

2018?

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THANK YOU!!!!! Wow! I greatly appreciate you making the chart accessible! :-)

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I'm glad it's helpful!

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