Large Whole Numbers: Place Values and Estimating

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  • Опубликовано: 20 дек 2024

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  • @inreallife530
    @inreallife530 2 года назад +265

    This guy basically completed the every unit of math in school up from kindergarten to twelfth grade in just a bunch of 5 minute videos.

    • @TheElonMuskUniverse
      @TheElonMuskUniverse Год назад +7

      is this good for college too ?

    • @DhukuAC
      @DhukuAC Год назад +15

      @@TheElonMuskUniverseyes to an extent

    • @daydream10.18
      @daydream10.18 10 месяцев назад +28

      @TheElonMuskUniverse of course. Sure, you'll be tackling a different kind of math in college, but you can never go wrong in re-learning the basics and fundamentals in Math. That's what I'm doing right now.

    • @mariaytinexposer
      @mariaytinexposer 10 месяцев назад +2

      87

    • @goguitos
      @goguitos 6 месяцев назад

      @@DhukuAC so probably no

  • @pamelafrancis4476
    @pamelafrancis4476 4 года назад +161

    Thank you for this series (which must have been a considerable amount of work).

  • @klutzy_
    @klutzy_ 3 года назад +68

    This is awesome work! I've downloaded the whole series..going to complete the series within 3 months.

    • @samsungzebronics5901
      @samsungzebronics5901 3 года назад +4

      can you tell me how did you download the whole series?

    • @adhiyanthaprabhujeyashanka2091
      @adhiyanthaprabhujeyashanka2091 3 года назад

      @@samsungzebronics5901 just go to professor Dave's playlist section, then download it

    • @Andy-cv7tz
      @Andy-cv7tz 2 месяца назад

      Did it work? Did u manage to learn the basics of math?

  • @siao1220
    @siao1220 9 месяцев назад +9

    if my teachers taught math the way you did, I wouldn't hate it so much. I'm finally understanding it, thank you!

  • @chimera5947
    @chimera5947 3 года назад +32

    Such an underrated playlist

  • @WisteriaIsus
    @WisteriaIsus 10 месяцев назад +7

    He's so good that I dont even speak english well and he stil can teach me how to think about math. HES A GENIUS!!

  • @bigaaron
    @bigaaron 3 года назад +41

    Thank god for this series. I dropped out of college a few years ago and I want to go back but how much I've forgotten on math dissuades me.

    • @sanmatidhartikamath3771
      @sanmatidhartikamath3771 Год назад +1

      Yeah. That is what the attention span of the masses has come down to! 🤷🏽

    • @bigaaron
      @bigaaron Год назад +4

      @@sanmatidhartikamath3771 What?

    • @sanmatidhartikamath3771
      @sanmatidhartikamath3771 Год назад +1

      @@bigaaron I am saying we humans now need entire chapters completed in under ten minutes to appreciate anything. No judgement on the channel or people enjoying and using it's content. More power to you.
      Just a general comment on the time we live in.

    • @bigaaron
      @bigaaron Год назад +14

      @@sanmatidhartikamath3771 Well, a review of the concepts in a compact form is what you want if what you're here for is review. I realized how much I had forgotten that I knew about math watching this video, which wouldn't happen as effectively if I had to go back and go through the entire Algebra 1 book to review. Instead I watch maybe an hour of review videos and realize what I already know and where my current math understanding comes from. Your comment comes accross as demeaning, which I'm sure you didnt mean. But a little awareness of how you might come across could benefit you.

    • @cfbaddict7284
      @cfbaddict7284 10 месяцев назад +1

      How did the return go? I'm here for the same reason.

  • @bunnyw5066
    @bunnyw5066 Год назад +14

    Ive learned more about math in these videos than i ever learned in elementary through highschool. Thank you.

  • @MagysEnglishEduClubbl3rby
    @MagysEnglishEduClubbl3rby 12 дней назад

    I don’t usually comment, but this is overdue. I haven’t studied any Maths for 12 years as I worked in a field totally unrelated to Maths. Now, I am considering a career shift to programming and realized that I forgot everything that’s why I ended up studying your videos. Another thing is that I studied Maths in another language not in English and thought it’d be difficult to study in English, but you made it simple. And to find all of it organized in one playlist with logical, simple, a step-by-step manner is satisfying my OCD😅. I am still in the process of studying for my career shift and hope I would make it within the next two years. Thanks a million professor Dave ❤

  • @Vampire948
    @Vampire948 Год назад +10

    If I had not been found this channel. Me returning to the caveman's intelligence wasn't no where thin... thankyou you made me have interest in maths again:)

  • @rochelroma180
    @rochelroma180 4 года назад +12

    thank you professor dave

  • @abdullahal-qadi3644
    @abdullahal-qadi3644 7 месяцев назад +4

    165 videos/ 5 videos per day = finishing the series in 33 days.

    • @Rene_nrcl
      @Rene_nrcl 6 месяцев назад

      It's around 4 weeks ago as of now. Did you finish?

    • @abdullahal-qadi3644
      @abdullahal-qadi3644 6 месяцев назад +1

      @@Rene_nrcl unfortunately I have not yet I was busy lately but I will finish soon

    • @JoelMcCary
      @JoelMcCary 4 месяца назад

      So how's it going

  • @Jasmita-8
    @Jasmita-8 2 года назад +6

    Thank u for the awesome session professor Dave!

  • @gajendernegi6702
    @gajendernegi6702 3 года назад +4

    Thank you for this series and help the maths work

  • @AnatoliiSkidchenko
    @AnatoliiSkidchenko 4 месяца назад

    Hey there! I really appreciate how clearly you explain everything. It makes it super easy to understand.

  • @EcclesiastesLiker-py5ts
    @EcclesiastesLiker-py5ts 9 месяцев назад +1

    Informative! Great to begin at the beginning!

  • @ninja641279
    @ninja641279 4 месяца назад

    Prof Dave I just watched my First 3 Videos and i Know this will be Epic! HUGE THANKS FOR THIS GREAT INPUT TO HUMANITY!

  • @aselim20.
    @aselim20. 2 месяца назад +1

    I watched it twice and I took notes.

  • @mexitechnology7838
    @mexitechnology7838 7 лет назад +20

    i like to know if you have or in the future have math classes i'm learning math and physics. still in basics, thank you for making these videos

    • @ProfessorDaveExplains
      @ProfessorDaveExplains  7 лет назад +19

      i'll be going through all the math in this series, so stay tuned!

    • @thegoodlydragon7452
      @thegoodlydragon7452 5 лет назад +2

      Yeah dude, he has an extensive repertoire of videos on math and physics.

  • @jhomelynaraos9947
    @jhomelynaraos9947 2 года назад +2

    thank u so much Professor Dave

  • @NickHope
    @NickHope 3 года назад +2

    03:00 If 10 is an estimate between 5 and 15, then isn't the 1 in the tens place is only 5/9 certain, since the actual number might be between 5 and 9? If we made an estimate of 15 between say 11 and 19, then the 1 in the tens place would be certain. Sorry to be pedantic. Loving the course.

  • @mayarmeselhy1756
    @mayarmeselhy1756 Год назад

    Im going to have a test soon ( high school entrance exam yes we do have exams in my county)and i was really disappointed because my exam is literally afrer 6 days and i kept solving alot of math questions wrong
    I decided to give up and go watch some RUclips vedios then i saw your channel and im truly thankful for that i won't give up again ❤

  • @skyliethejamaicangirl
    @skyliethejamaicangirl 3 месяца назад

    You are an angel.....you have erased years of trauma with 1 video!

  • @Garfield_Minecraft
    @Garfield_Minecraft 11 месяцев назад +1

    I think this should be first video

  • @BugsbunnyEh
    @BugsbunnyEh 10 месяцев назад

    I was so bored and i found that i'm gonna learn Math from 0 to 10 with English and this is the best video series i found. (i never learnt math with English before).

    • @JoeffJickain
      @JoeffJickain 9 месяцев назад +1

      You May also like The organic Chemistry tutor

  • @ChernoBueno
    @ChernoBueno 2 года назад

    I’m honoured I found this channel

  • @anthonystark6215
    @anthonystark6215 2 года назад +1

    Thank you, professor!

  • @Kwtbutthesmartproductiveone
    @Kwtbutthesmartproductiveone 5 месяцев назад

    Yay Im binge watching pf Dave 🩵🩷

  • @samara07007
    @samara07007 5 месяцев назад

    Im a brazilian student, but i undertand better with a north american teatcher, lol.
    Thanks for your teatching! ❤

  • @fabricioperez6957
    @fabricioperez6957 4 года назад +5

    Great professor Dave!

  • @MagicByHaylie
    @MagicByHaylie 2 месяца назад +1

    "Ad Infinitum" my latin brain, "NOOOOOOO, YOU PRONOUNCED THE "AD" WRONG, IT'S SUPPOSED TO BE pronounced like an "AHD" not an ADD"

    • @doomfella
      @doomfella Месяц назад +1

      No such thing as "latin brain", don't be cringe

    • @MagicByHaylie
      @MagicByHaylie Месяц назад

      what should i call it then, my "Latina mens"?

    • @doomfella
      @doomfella Месяц назад +1

      @@MagicByHaylie no just say “nooo, you pronounced it wrong!” without claiming you got some quirky specific brain trait. that’s the cringe part.

    • @MagicByHaylie
      @MagicByHaylie Месяц назад

      @@doomfella but...............but.................I am cringe.................plus I'm not CLAIMING I have a quirky brain trait. Latin is VERY helpful in life. so it's a good trait!

    • @doomfella
      @doomfella Месяц назад +1

      @ aspire to not be cringe, damn it.

  • @robynbieber6312
    @robynbieber6312 2 года назад

    Underrated still.

  • @CartoonKidOLLY
    @CartoonKidOLLY 2 года назад

    i love you professor dave!

  • @xichen1633
    @xichen1633 4 месяца назад

    Great vid!❤😊

  • @fuelknightmare
    @fuelknightmare 2 года назад

    you are God sent, hopefully you're channel reach 5 million in the future.

  • @spiritual7550
    @spiritual7550 3 года назад

    I pray to god to give this guy 10million subscribers .

  • @jaidevratra3577
    @jaidevratra3577 4 года назад +5

    Professor Davis u are the god of mathematics

  • @brockyoung6113
    @brockyoung6113 2 года назад

    Thank you very much!

  • @manjubala1923
    @manjubala1923 2 года назад +1

    God of maths 🎉😅📓📒

  • @NabiruBogdan
    @NabiruBogdan Год назад

    Thanks

  • @JoelMcCary
    @JoelMcCary 4 месяца назад +1

    For context this is for my memorization purposes and do not intend to become creepy
    Professor dave here let's Talk about place values
    Wheb we started countingnthings thousands of yeard ago we quickly realised that number's can get very big very fast, whether your counting grains of sand or stars in the night sky
    Summing up, we made numbers work how they do csuse if we made unique symbols for every number we wouldnt be able to remember them all
    There for we couldnt give every possible number its own unique symbol
    We needed some kind of system that uses a small collection of sumbols over and over
    To repersent very numerical value immagineable
    That's why we came up with the notion of place values
    Say your again counting apples
    You get one two three all the way up to 9
    Then when you hit ten this becomes a two digit number
    That's because we place a one in the tens place while the units place goes back to 0 and starts again
    After it gets to nine again the tens places goes to a two indicating that we've reached 10 twice while the units place goes back to zero
    This continues through thirty fourth fifty and when we reach ninety nine we've maxed out both the units place and the tens place
    So we have to add the hundreds place
    We place a one here indicating that we have reached one hundred while the other two places go back to zero
    This process can continue ad infinitum
    Every time all the digits reach nine we add a new digit to the left a one while all the others go back to zero
    Thousands place ten thousands 100 thousands millions and so forth
    This is a brilliant system because it allows us to repersent any number imaginable using the same 10 digits from zero to nine just
    I'm combination that demonstrate various magnitudes
    The place glaues where these digits can found indicaties how big or small the number is

  • @tGoldenPhoenix
    @tGoldenPhoenix 3 года назад

    thank you

  • @karanbadhan3522
    @karanbadhan3522 3 года назад

    Thank you soooooooo much

  • @kishortalukdar4441
    @kishortalukdar4441 4 года назад

    U are good sir I am very happy

  • @4karma860
    @4karma860 Год назад

    i'm watching every video in the playlist and i will stop when i don't understand a video 😂 wish me luck

    • @Guylovesleep6802
      @Guylovesleep6802 10 месяцев назад

      Soo how did it go i am doing the same thing

  • @rttrttyan
    @rttrttyan 2 года назад +1

    How did they use the placements when 0 wasn’t a number? (For people other than Dave which definitely already knows this, 0 wasn’t added until later and was actually controversial.)

  • @chourouk-gr9qg
    @chourouk-gr9qg 5 месяцев назад

    Ty

  • @janakikonda8569
    @janakikonda8569 Год назад

    Easiest chapter so far

  • @Rajanamaddeshiyacv
    @Rajanamaddeshiyacv Месяц назад

    What is a great sir

  • @TherealYUVRAJ
    @TherealYUVRAJ 7 месяцев назад

    you have 3 million subscribers

  • @SoutherStacker007
    @SoutherStacker007 7 лет назад +4

    Is there anything you don't know? Ha. Also have you ever thought about getting a patreon? Keep up the great videos.
    -Josh

    • @ProfessorDaveExplains
      @ProfessorDaveExplains  7 лет назад +5

      grrrr i have a patreon page!!! i talk about it at the end of every single clip. how is it that no one knows about it?

    • @SoutherStacker007
      @SoutherStacker007 7 лет назад +5

      Your more recent videos are on content that I have already learned so I tend not to stay til the very end (Your content is wonderful and informative though)." Don't hate me". My tip is to put the patreon tag or link on your channel art background. You could check my page out as reference if you'd like.
      And even making a quick 3 minute video about what a patreon is and how it works could also help drive people to becoming a patron. Also, most of your viewers are high school/college students, so having a lower tier for support might be a good idea. You are very popular in the field of science (At least at Auburn University Chem Dept), so don't get discouraged. I hope you have a good one Prof Dave.
      -Josh

    • @ProfessorDaveExplains
      @ProfessorDaveExplains  7 лет назад +4

      oh wow i didn't even know you could do that!!! thank you so much for this tip. hopefully i can figure out how to get that on mine.

  • @yaminabdullah4992
    @yaminabdullah4992 11 месяцев назад

    Math is best.

  • @ChernoBueno
    @ChernoBueno 2 года назад

    Best thing I did was subscribe

  • @hosseinomidi7464
    @hosseinomidi7464 Год назад

    Good

  • @Brandin-James
    @Brandin-James Месяц назад

    It's still too fast for me. I really need a slow process with many examples etc however it is nonetheless a great way to come in. With some experience

  • @ZenoDiac
    @ZenoDiac 8 месяцев назад

    Should've explained what a UNIT is. Some people don't know what that means.

    • @Saykolxrd
      @Saykolxrd 7 месяцев назад

      Unit mean 1 thing
      Like 1 is an unit
      Or 5 means 5 unit

  • @anushaahmed1257
    @anushaahmed1257 2 года назад

    Lol 😆😂you so funny in the starting

  • @StudyHoursV2
    @StudyHoursV2 3 месяца назад

    Watched 5/5 understanding each time reach 9 you add a space _hundres _tens _units

  • @adilamir500
    @adilamir500 6 месяцев назад

    where do comprehension at

  • @alyxkrieger6764
    @alyxkrieger6764 3 года назад +2

    I feel so silly for being proud of my ability to round numbers in elem. I shouldn't have felt proud of that, because I knew I didn't understand multiplication, which means I had a hard time with the rest of the arithmetic. Lol Luckily, understanding math got way easier as my brain matured. I need to seriously catch up...

  • @mamadwali4278
    @mamadwali4278 5 месяцев назад

    ❤❤

  • @mariaytinexposer
    @mariaytinexposer 10 месяцев назад

    87

  • @spiritual7550
    @spiritual7550 3 года назад

    Professor Why no comprehension for this section😉😁

  • @ДмитрийКанигин-п1р
    @ДмитрийКанигин-п1р 2 месяца назад

    Someone tell to french people about this numeration system😅

  • @illuminatednoir
    @illuminatednoir 4 года назад

    WASSUP DAVE

  • @SNSISNSJISEJSJS
    @SNSISNSJISEJSJS Год назад

    This is much English then math

  • @theworldoflanguages8772
    @theworldoflanguages8772 2 года назад +1

    Matematijčniji jezik;

  • @rhondasamuel1441
    @rhondasamuel1441 Год назад

    Why are you wearing the same clothes over and over again

  • @siyongfan5999
    @siyongfan5999 4 года назад

    I will never sub (:::::::::