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Search Results: "A Fascinating Thing about Fractions - Numberphile"

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  • 08:25 A Fascinating Thing about Fractions - Numberphile

    A Fascinating Thing about Fractions - Numberphile

    73 views / 0 likes - added

    The Dynamical Uniform Boundedness Conjecture with Dr Holly Krieger. Extra from this interview: https://youtu.be/v4LWFzTyhpU Dr Krieger on the Numberphile Podcast: https://youtu.be/QmfQQzjpdpM More links & stuff in full description below ↓↓&d

  • 14:22 Funny Fractions And Ford Circles - Numberphile

    Funny Fractions And Ford Circles - Numberphile

    283 views / 1 likes - added

    Farey Sequences, Ford Circles and a strange addition sign... Featuring Francis Bonahon from the University of Southern California. Watch EPIC CIRCLES: https://www.youtube.com/watch?v=sG_6nlMZ8f4 Periodic Videos chemistry: https://www.youtube.com/periodicv

  • 05:42 Understanding Division Of Fractions | Fractions | Pre-Algebra | Khan Academy

    Understanding Division Of Fractions | Fractions | Pre-Algebra | Khan Academy

    397 views / 0 likes - added

    Using a number line, we'll explain the rule of "invert and multiply" when dividing two fractions. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/div-fractions-fractions-pre-alg/e/

  • 09:50 Adding And Subtracting Fractions | Fractions | Pre-Algebra | Khan Academy

    Adding And Subtracting Fractions | Fractions | Pre-Algebra | Khan Academy

    523 views / 1 likes - added

    How to add and subtract fractions. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/fractions-unlike-denom-pre-alg/e/adding_fractions?utm_source=YT&utm_medium=Desc&utm_campaign=PreA

  • 04:24 Example Of Subtracting Fractions With Unlike Denominators | Fractions | Pre-Algebra | Khan Academy

    Example Of Subtracting Fractions With Unlike Denominators | Fractions | Pre-Algebra | Khan Academy

    414 views / 0 likes - added

    If you conquered adding fractions with different denominators, then subtracting fractions will be a snap. Don't worry...we'll take it slow and explain every step. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math

  • 05:51 Equivalent Fractions | Fractions | Pre-Algebra | Khan Academy

    Equivalent Fractions | Fractions | Pre-Algebra | Khan Academy

    407 views / 0 likes - added

    Introduces the concept of equivalent fractions Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/equivalent-fractions-pre-alg/e/equivalent_fractions?utm_source=YT&utm_medium=Desc&utm

  • 04:33 Multiplying Negative And Positive Fractions | Fractions | Pre-Algebra | Khan Academy

    Multiplying Negative And Positive Fractions | Fractions | Pre-Algebra | Khan Academy

    393 views / 0 likes - added

    See examples of multiplying and dividing fractions with negative numbers. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/multiplying-fractions-pre-alg/e/multiplying_fractions?utm_

  • 03:53 Plotting Basic Fractions On The Number Line | Fractions | Pre-Algebra | Khan Academy

    Plotting Basic Fractions On The Number Line | Fractions | Pre-Algebra | Khan Academy

    439 views / 0 likes - added

    Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/understanding-fractions-pre-alg/e/fractions_on_the_number_line_1?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Watch the nex

  • 03:45 Visualizing Equivalent Fractions | Fractions | Pre-Algebra | Khan Academy

    Visualizing Equivalent Fractions | Fractions | Pre-Algebra | Khan Academy

    426 views / 0 likes - added

    To understand equivalent fractions it helps to "see" the fractions using something like a grid with shaded and unshaded sections representing the fraction. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-al

  • 09:15 Mixed Numbers And Improper Fractions | Fractions | Pre-Algebra | Khan Academy

    Mixed Numbers And Improper Fractions | Fractions | Pre-Algebra | Khan Academy

    464 views / 1 likes - added

    Converting mixed numbers to improper fractions and improper fractions to mixed numbers Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/mixed-numbers-pre-alg/e/converting_mixed_numb

  • 02:35 Dividing Whole Numbers And Fractions: Studying | Fractions | Pre-Algebra | Khan Academy

    Dividing Whole Numbers And Fractions: Studying | Fractions | Pre-Algebra | Khan Academy

    498 views / 0 likes - added

    Solve a word problem by dividing a fraction by a whole number. The example used in this video is 1/5 ÷ 4. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/dividing-fractions-pre-alg

  • 03:08 Multiplying Unit Fractions And Whole Numbers | Fractions | Pre-Algebra | Khan Academy

    Multiplying Unit Fractions And Whole Numbers | Fractions | Pre-Algebra | Khan Academy

    428 views / 1 likes - added

    Don't let multiplying whole numbers and fractions get you down. We got this. This explanation will help you become a pro. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/multiplyin

  • 02:32 Dividing Whole Numbers And Fractions: Potpourri | Fractions | Pre-Algebra | Khan Academy

    Dividing Whole Numbers And Fractions: Potpourri | Fractions | Pre-Algebra | Khan Academy

    420 views / 0 likes - added

    Solve a word problem by dividing a whole number by a fraction. The example used in this video is 4 ÷ 1/5. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/dividing-fractions-pre-alg

  • 02:32 Comparing Fractions Visually With Pies | Fractions | 4th Grade | Khan Academy

    Comparing Fractions Visually With Pies | Fractions | 4th Grade | Khan Academy

    351 views / 0 likes - added

    Comparing fractions visually with pies Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-fractions-topic/cc-4th-comparing-fractions-visually/e/visually-comparing-fractions?utm_source=Y

  • 02:55 Comparing Fractions On A Number Line | Fractions | 4th Grade | Khan Academy

    Comparing Fractions On A Number Line | Fractions | 4th Grade | Khan Academy

    440 views / 0 likes - added

    Comparing fractions on a number line Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-fractions-topic/cc-4th-comparing-fractions-visually/e/visually-comparing-fractions?utm_source=YT&

  • 04:58 Comparing Fractions Of Different Wholes | Fractions | 3th Grade | Khan Academy

    Comparing Fractions Of Different Wholes | Fractions | 3th Grade | Khan Academy

    452 views / 0 likes - added

    Comparing fractions of different wholes Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-third-grade-math/cc-3rd-fractions-topic/cc-3rd-different-wholes/e/naming-the-whole?utm_source=YT&utm_medium=Desc&utm_ca

  • 02:35 Comparing Fractions Visually With A Bar | Fractions | 4th Grade | Khan Academy

    Comparing Fractions Visually With A Bar | Fractions | 4th Grade | Khan Academy

    353 views / 0 likes - added

    Learn how to compare fractions with unlike denominators by drawing bars Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-fractions-topic/cc-4th-comparing-fractions-visually/e/visually

  • 06:06 Equivalent Fractions And Different Wholes | Fractions | 4th Grade | Khan Academy

    Equivalent Fractions And Different Wholes | Fractions | 4th Grade | Khan Academy

    422 views / 0 likes - added

    Learn how two fractions are equivalent only if they refer to the same whole. For example, 1/2 of a small circle is not the same as 1/2 of a big circle. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-

  • 02:08 Tutorial for Adding & Subtracting Fractions

    Tutorial for Adding & Subtracting Fractions

    443 views / 0 likes - added

    Tutorial for Adding & Subtracting Fractions. Part of the series: Adding and Subtracting Fractions. Adding and subtracting fractions is a lot like riding a bike - once you know how, you never forget. Get a tutorial for adding and subtracting fractions with

  • 01:46 Easy Way of Learning to Subtract Fractions With Whole Numbers

    Easy Way of Learning to Subtract Fractions With Whole Numbers

    303 views / 0 likes - added

    Easy Way of Learning to Subtract Fractions With Whole Numbers. Part of the series: Simple Math. When it comes to subtracting with fractions, you're going to want to keep a few very important things in mind. Find out an easy way of learning subtracting wit

  • 02:15 How to Add Square Roots to Numerator Fractions

    How to Add Square Roots to Numerator Fractions

    395 views / 0 likes - added

    How to Add Square Roots to Numerator Fractions. Part of the series: Math Problems. Adding square root numerator fractions requires you to keep the terms in the problem separate. Add square root numerator fractions with help from a mathematics educator in

  • 01:17 The Fascinating Math Of Why You Won't Win The Powerball

    The Fascinating Math Of Why You Won't Win The Powerball

    395 views / 0 likes - added

    The Powerball jackpot is over a billion dollars but what are your chances? Still haven’t subscribed to WIRED on YouTube? ►► http://wrd.cm/15fP7B7 CONNECT WITH WIRED Web: http://wired.com Twitter: https://twitter.com/WIRED Facebook: https://facebook.com/WI

  • 09:53 The Curse Of Lane 8 - Numberphile

    The Curse Of Lane 8 - Numberphile

    265 views / 0 likes - added

    Professor Richard Tapia (Rice University) on how his son's BMX adventures led to some interesting mathematics. Also thanks to Bristol BMX Club. NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.facebook.com/numberphile N

  • 09:03 The Shortest Ever Papers - Numberphile

    The Shortest Ever Papers - Numberphile

    231 views / 0 likes - added

    Audible 30-day free trial: http://www.audible.com/numberphile (sponsor) Tony Padilla discusses some of the shortest math papers to be published. From Conway to Nash. NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.face

  • 11:28 RMS Titanic: Fascinating Engineering Facts

    RMS Titanic: Fascinating Engineering Facts

    641 views / 4 likes - added

    Bill shares fascinating images and information gleaned from the 1909 to 1911 editions of the Journal The Engineer. It includes photos of the construction of the Titanic and its twin the Olympic, the launching of these Olympic-class ships, and accidents th

  • 05:56 A Strange Change of Rotation - Numberphile

    A Strange Change of Rotation - Numberphile

    258 views / 0 likes - added

    Rotating cedar balls. Here's a playlist of Tadashi Tokieda videos: http://bit.ly/tadashi_vids More links & stuff in full description below ↓↓↓ Electric slide rule: https://youtu.be/MEyIppEOQTw Support us on Patreon: http://www.patreon.com/numberphile NUMB

  • 12:56 Monkeys And Coconuts - Numberphile

    Monkeys And Coconuts - Numberphile

    409 views / 0 likes - added

    An old problem which baffled many people. Featuring Dr Tony Padilla. Editing and animation in this film by Pete McPartlan - https://twitter.com/petemcpartlan NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.facebook.com

  • 13:20 Shuffling Card Trick - Numberphile

    Shuffling Card Trick - Numberphile

    381 views / 0 likes - added

    Free audio book: http://www.audible.com/numberphile Jason Davison shows us a cool card trick using the so-called Gilbreath Principle. More card videos from Numberphile: http://bit.ly/Cards_Shuffling Jason's website: http://davisonmagic.com NUMBERPHILE Web

  • 09:31 Fold And Cut Theorem - Numberphile

    Fold And Cut Theorem - Numberphile

    357 views / 0 likes - added

    Lynda free trial (try the typography stuff!!): http://www.lynda.com/numberphile Katie Steckles discusses the Fold and Cut Theorem - from A to Z. Katie: http://www.katiesteckles.co.uk More on the topic: http://erikdemaine.org/foldcut/ NUMBERPHILE Website:

  • 09:04 Shapes And Hook Numbers - Numberphile

    Shapes And Hook Numbers - Numberphile

    271 views / 0 likes - added

    Shapes, Tableaux and Hook Numbers. Featuring Professor Curtis Greene from Haverford College. Extra footage: https://youtu.be/JiwM5g_RC3c Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): http://bit.ly/MSRINumberphile Videos

  • 02:55 Fractions For Kids Song ♫♪ Kindergarten & Up

    Fractions For Kids Song ♫♪ Kindergarten & Up

    514 views / 0 likes - added

    Download Without Ads for Classroom Use: https://www.teacherspayteachers.com/Product/Basic-Fractions-Song-for-Kids-Introduces-Fractions-On-a-Number-Line-2983486 ◀--- Safe Link You're student(s) are going to love learning about fractions as we eat pies, see

  • 10:38 The Mathematics Of Crime And Terrorism  - Numberphile

    The Mathematics Of Crime And Terrorism - Numberphile

    299 views / 0 likes - added

    Thanks Audible: http://www.audible.com/numberphile Hannah Fry on the mathematics of crime and terrorism, on which she has co-authored a new paper. The paper: http://bit.ly/1nKR7Lk (open access version) NUMBERPHILE Website: http://www.numberphile.com/ Numb

  • 07:04 The 8 Queen Problem - Numberphile

    The 8 Queen Problem - Numberphile

    268 views / 0 likes - added

    Our thanks to lynda.com - use our link: http://www.lynda.com/numberphile Dr James Grime discusses a famous chess problem - placing eight queens "safely" on a chess board. Some extra footage from this video will appear on Numberphile2 next Monday... https:

  • 04:22 74 Is Cracked - Numberphile

    74 Is Cracked - Numberphile

    258 views / 0 likes - added

    A breakthrough by a Numberphile viewer (with help from some computers). Extra footage: https://youtu.be/d6nUVa8EtlU Original video: https://youtu.be/wymmCdLdPvM See the paper by Sander Huisman: http://bit.ly/Sander_Paper Discussed by Tim Browning from the

  • 06:11 Powers Of 2 - Numberphile

    Powers Of 2 - Numberphile

    266 views / 0 likes - added

    Powers of 2 and leading digits. Featuring Dmitry Kleinbock from Brandeis University. Filmed at MSRI in Berkeley. More footage: https://youtu.be/vetsor9NTF8 Benford's Law: https://youtu.be/XXjlR2OK1kM NUMBERPHILE Website: http://www.numberphile.com/ Number

  • 09:11 The Shape Of DNA - Numberphile

    The Shape Of DNA - Numberphile

    282 views / 0 likes - added

    The amazing knots, twists and turns inside our cells. This is Part One of DNA Topology featuring Professor Mariel Vazquez from UC Davis. Part Two: Coming Soon Videos by Brady Haran Editing and animation in this video by Pete McPartlan NUMBERPHILE Website:

  • 02:09 Cute Paper Trick - Numberphile

    Cute Paper Trick - Numberphile

    367 views / 0 likes - added

    A little extra trick based on some of the Mobius cutting videos we recently published. Featuring Tadashi Tokieda. MORE: http://bit.ly/tadashi_vids NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.facebook.com/numberphil

  • 09:31 Fold and Cut Theorem - Numberphile

    Fold and Cut Theorem - Numberphile

    255 views / 0 likes - added

    Lynda free trial (try the typography stuff!!): http://www.lynda.com/numberphile Katie Steckles discusses the Fold and Cut Theorem - from A to Z. More links & stuff in full description below ↓↓↓ Katie: http://www.katiesteckles.co.uk More

  • 06:39 Unexpected Shapes (Part 2) - Numberphile

    Unexpected Shapes (Part 2) - Numberphile

    245 views / 0 likes - added

    See part one at: https://youtu.be/wKV0GYvR2X8 Tadashi Tokieda continues to cut loops and Mobius strips... And more: http://bit.ly/tadashi_vids NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.facebook.com/numberphile Nu

  • 05:43 How to order 43 Chicken McNuggets - Numberphile

    How to order 43 Chicken McNuggets - Numberphile

    198 views / 0 likes - added

    We're exploring the world of Chicken Nuggets and Frobenius numbers. 43 has long been a special number in the world of McNugget mathematics, but 11 is also important! More links & stuff in full description below ↓↓↓ This video features D

  • 06:49 The Man With 1,000 Klein Bottles UNDER His House - Numberphile

    The Man With 1,000 Klein Bottles UNDER His House - Numberphile

    287 views / 0 likes - added

    Thanks Squarespace: http://squarespace.com/numberphile More Numberphile on Klein Bottles: http://bit.ly/KleinBottles This video features Cliff Stoll, the man behind ACME Klein Bottles: http://bit.ly/ACME_Klein NUMBERPHILE Website: http://www.numberphile.c

  • 09:28 The Heart Of Fermat's Last Theorem - Numberphile

    The Heart Of Fermat's Last Theorem - Numberphile

    338 views / 0 likes - added

    Modularity... Simon Pampena gets to the heart of proving Fermat's Last Theorem. Audible: www.audible.com/numberphile More Numberphile videos on Fermat: http://bit.ly/fermat_videos Simon Pampena is Australia's Numeracy Ambassador --- https://twitter.com/ma

  • 07:52 UNCRACKABLE? The Collatz Conjecture - Numberphile

    UNCRACKABLE? The Collatz Conjecture - Numberphile

    225 views / 0 likes - added

    Professor David Eisenbud on the infamous Collatz Conjecture, a simple problem that mathematicians may not be "ready" to crack. More links & stuff in full description below ↓↓↓ Extra footage from this interview: https://youtu.be/O2_h3z1YgEU Prof Eisenbud's

  • 07:46 Let's Talk About Sets - Numberphile

    Let's Talk About Sets - Numberphile

    240 views / 0 likes - added

    Dr Bobby Wilson talks about sets... Sum-free sets, fractal sets... All sorts of sets. NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.facebook.com/numberphile Numberphile tweets: https://twitter.com/numberphile Extra b

  • 03:14 Rock Paper LIZARDS - Numberphile

    Rock Paper LIZARDS - Numberphile

    424 views / 1 likes - added

    Hannah Fry on parallels between the game "rock paper scissors" and lizards in nature. PART ONE: http://youtu.be/rudzYPHuewc EXTRA FOOTAGE: http://youtu.be/ygHwBxWyI6E Lizards by Pete McPartlan NUMBERPHILE Website: http://www.numberphile.com/ Numberphile o

  • 08:17 Little Fibs - Numberphile

    Little Fibs - Numberphile

    232 views / 0 likes - added

    A card trick which involves some little fibs. Extra footage at: https://youtu.be/cw63McIDWj8 'Mathemagician' Colm Mulcahy is Professor of Mathematics at Spelman College. Colm: http://cardcolm.org More cards and suffering videos: http://bit.ly/Cards_Shuffl

  • 03:41 Money Catching - Numberphile

    Money Catching - Numberphile

    232 views / 0 likes - added

    Tadashi Tokieda puts $20 on the line... More Tadashi videos: http://bit.ly/tadashi_vids Paperclips: https://youtu.be/wGkvyN6s9cY Video by Brady Haran and Pete McPartlan (animations by Pete) NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on F

  • 04:19 Lace Knot Trick - Numberphile

    Lace Knot Trick - Numberphile

    171 views / 0 likes - added

    Playlist of Tadashi Tokieda videos: http://bit.ly/tadashi_vids More links & stuff in full description below ↓↓↓ More knot videos: http://bit.ly/Knot-a-Phile Fast shoelaces: https://youtu.be/XPIgR89jv3Q What is a knot?: https://youtu.be/aqyyhhnGraw Support

  • 16:51 Euclid's Big Problem - Numberphile

    Euclid's Big Problem - Numberphile

    507 views / 0 likes - added

    Trisecting angles and calculating cube roots was a big problem for Euclid and his cohorts. Discussed by Zsuzsanna Dancso at MSRI. TRISECT WITH ORIGAMI: http://youtu.be/SL2lYcggGpc CIRCLE THE SQUARE: http://youtu.be/CMP9a2J4Bqw NUMBERPHILE Website: http://

  • 15:05 The Opposite Of Infinity - Numberphile

    The Opposite Of Infinity - Numberphile

    319 views / 0 likes - added

    Continuing to talk Infinitesimals, this time with Dr James Grime. See last week's video: https://youtu.be/BBp0bEczCNg Dividing by Zero: https://youtu.be/BRRolKTlF6Q James Grime: http://singingbanana.com NUMBERPHILE Website: http://www.numberphile.com/ Num

  • 07:36 Unexpected Shapes (Part 1) - Numberphile

    Unexpected Shapes (Part 1) - Numberphile

    290 views / 0 likes - added

    Tadashi Tokieda cuts various combinations of loops and Mobius loops - with surprising results. Part 2: https://youtu.be/mh3eMt09EAs And more: http://bit.ly/tadashi_vids NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.f

  • 13:54 Kakeya's Needle Problem  - Numberphile

    Kakeya's Needle Problem - Numberphile

    360 views / 0 likes - added

    The famed Kakeya Needle Problem, discussed by Charles Fefferman from Princeton University. Edit and animation by Pete McPartlan Film and interview by Brady Haran 17-gon: https://youtu.be/87uo2TPrsl8 NUMBERPHILE Website: http://www.numberphile.com/ Numberp

  • 07:14 How To Win A Guessing Game - Numberphile

    How To Win A Guessing Game - Numberphile

    538 views / 0 likes - added

    A clever use of random numbers to improve your odds in a number guessing game. Alex Bellos Books: http://bit.ly/BellosBooks Monty Hall problem: http://bit.ly/MontyHallProb NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://ww

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  • 07:56 Pi And The Mandelbrot Set - Numberphile

    Pi And The Mandelbrot Set - Numberphile

    299 views / 0 likes - added

    Thanks to Audible --- http://www.audible.com/numberphile This video features Dr Holly Krieger. Extra footage from this interview: https://youtu.be/r8Ksuc7T-VQ More videos with Holly Krieger: http://bit.ly/HollyKrieger Numberphile is supported by the Mathe

  • 14:42 The Seven Bridges of Königsberg - Numberphile

    The Seven Bridges of Königsberg - Numberphile

    227 views / 0 likes - added

    Audible 30-day free trial: http://www.audible.com/numberphile (sponsor) This video features Cliff Stoll... and the work of Leonhard Euler. More Cliff videos: http://bit.ly/Cliff_Videos Cliff's Klein Bottles: http://bit.ly/ACME_Klein NUMBERPHILE Website: h

  • 02:41 Borromean Ribbons - Numberphile

    Borromean Ribbons - Numberphile

    244 views / 0 likes - added

    Tadashi Tokieda is talking about Borromean links again - this time using ribbons. More Tadashi videos: http://bit.ly/tadashi_vids Knots: http://bit.ly/Knot-a-Phile Video by Brady Haran and Pete McPartlan (animations by Pete) NUMBERPHILE Website: http://ww

  • 03:15 Should You Catch A Tossed Coin? - Numberphile

    Should You Catch A Tossed Coin? - Numberphile

    432 views / 0 likes - added

    Randomness expert (and former magician) Persi Diaconis on whether it is best to catch a coin or let it fall to the ground. Main video: http://youtu.be/AYnJv68T3MM Extra footage: http://youtu.be/9RKKoXw7wJw Superbowl coin tosses: http://youtu.be/bFfSfzjhfC

    Featured
  • 08:38 Are You REALLY Sick? (false Positives) - Numberphile

    Are You REALLY Sick? (false Positives) - Numberphile

    341 views / 0 likes - added

    Bayes' Theorem applied to disease diagnosis. Featuring Lisa Goldberg from UC Berkeley Department of Statistics. Extra footage: https://youtu.be/sFNJc6gsap4 Monty Hall: http://bit.ly/MontyHallProb NUMBERPHILE Website: http://www.numberphile.com/ Numberphil

  • 06:49 The man with 1,000 Klein Bottles UNDER his house - Numberphile

    The man with 1,000 Klein Bottles UNDER his house - Numberphile

    69 views / 0 likes - added

    More Numberphile on Klein Bottles: http://bit.ly/KleinBottles More links & stuff in full description below ↓↓↓ Science objects with Brady: http://bit.ly/Objectivity Thanks Squarespace: http://squarespace.com/numberphile This video featu

  • 07:11 The Infinitesimal Monad - Numberphile

    The Infinitesimal Monad - Numberphile

    276 views / 0 likes - added

    More mind-bending math from the world of the infinitely big - and infinitesimally small. Featuring Professor Carol Wood from Wesleyan University. More from this interview: http://youtu.be/FVZqPaH94qU Infinity is bigger than you think: https://youtu.be/elv

  • 06:10 How DNA Unties Its Own Knots - Numberphile

    How DNA Unties Its Own Knots - Numberphile

    258 views / 0 likes - added

    How "Pac-Man" unties knots in our DNA... This is Part Two of DNA Topology featuring Professor Mariel Vazquez from UC Davis. Part One: https://youtu.be/AxxnziuL408 NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.faceboo

  • 09:44 The Last Digit Of Prime Numbers - Numberphile

    The Last Digit Of Prime Numbers - Numberphile

    390 views / 0 likes - added

    Dr James Grime on a new discovery in the Prime Numbers. Audible: http://www.audible.com/numberphile More Prime: http://bit.ly/primevids More Grime: http://bit.ly/grimevideos Read the paper discussed in this video: http://arxiv.org/abs/1603.03720 NUMBERPHI

  • 16:38 Superhero Triangles - Numberphile

    Superhero Triangles - Numberphile

    48 views / 0 likes - added

    Heronian triangles and other fascinating things, featuring Dr James Grime.Get your Superhero Triangle T-Shirt and other stuff: http://bit.ly/Super_TriMore links & stuff in full description below More videos with Dr Grime: http://bit.ly/grimevideosDr James

  • 07:20 Tic-Tac-Toe (with Xs Only) - Numberphile

    Tic-Tac-Toe (with Xs Only) - Numberphile

    258 views / 0 likes - added

    Changing the rules of Tic-Tac-Toe to create interesting scenarios. Featuring Thane Plambeck. And even more soon. Dots and Boxes: https://youtu.be/KboGyIilP6k Connect Four: https://youtu.be/yDWPi1pZ0Po NUMBERPHILE Website: http://www.numberphile.com/ Numbe

  • 04:54 The problem in Good Will Hunting - Numberphile

    The problem in Good Will Hunting - Numberphile

    129 views / 0 likes - added

    We now have a Tumblr: Tumblr: http://numberphile.tumblr.com This paper on ebay: http://www.ebay.co.uk/itm/221197137799? More links & stuff in full description below ↓↓↓ Just how hard was the second problem cracked by Will in Good Will H

  • 08:39 Frog Jumping - Numberphile

    Frog Jumping - Numberphile

    224 views / 0 likes - added

    Featuring Gordon Hamilton from Math Pickle. More links below. Numberphile T-Shirts: https://teespring.com/stores/numberphile Gordon and the Mondrian Art Problem: https://youtu.be/49KvZrioFB0 Math Pickle (Gordon's website): http://mathpickle.com Numberphil

  • 10:52 What Is A Knot? - Numberphile

    What Is A Knot? - Numberphile

    236 views / 0 likes - added

    First in a series of videos about knots. Here we have Carlo H. Séquin from UC Berkeley. More videos to come at: http://bit.ly/Knot-a-Phile Edit and animation by Pete McPartlan. Film and interview by Brady Haran With thanks to Rob Scharein for the use of h

  • 10:03 The mystery of 0.577 - Numberphile

    The mystery of 0.577 - Numberphile

    334 views / 0 likes - added

    The harmonic series and the elusive Euler–Mascheroni constant. Featuring Dr Tony Padilla. Audible: http://www.audible.com/numberphile (check out Just Six Numbers) Extra footage: https://youtu.be/eRGN8ThZfhU Videos about -1/12: http://bit.ly/minus_twelfth

  • 04:51 Fascinating Dry Ice Science Experiments to Do at Home Part 1 - HooplaKidzLab

    Fascinating Dry Ice Science Experiments to Do at Home Part 1 - HooplaKidzLab

    522 views / 2 likes - added

    Fascinating Dry Ice Science Experiments to Do at Home Part 1 - HooplaKidzLab | http://facebook.com/hooplakidzlab | Hello guys, you have been asking me to do dry ice experiments for quite sometime now. Here it is, only for you guys. Hope you like it :) Sub

  • 06:34 The Most Powerful Dice - Numberphile

    The Most Powerful Dice - Numberphile

    205 views / 0 likes - added

    Tadashi explores a special set of dice... And has a powerful lesson. More links & stuff in full description below ↓↓↓ Subscribe to Numberphile: http://bit.ly/Numberphile_Sub More dice videos: http://bit.ly/Dice_Videos Playlist of Tadashi Tokieda videos: h

  • 11:00 The Problems with Secret Santa - Numberphile

    The Problems with Secret Santa - Numberphile

    330 views / 0 likes - added

    Dr Hannah Fry discusses Secret Santa, anonymity and derangements. And a better way to do it. More Hannah on Numberphile: http://bit.ly/hannah_vids Hannah's co-written Xmas book: http://amzn.to/2g8mIn6 Hannah's love/math book: http://bit.ly/frylovebook Num

  • 09:45 How To Always Win At Dots And Boxes - Numberphile

    How To Always Win At Dots And Boxes - Numberphile

    388 views / 0 likes - added

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  • 13:58 The Josephus Problem - Numberphile

    The Josephus Problem - Numberphile

    266 views / 0 likes - added

    The Josephus Problem, featuring Daniel Erman from University of Wisconsin-Madison. Winning at Dots and Boxes: https://youtu.be/KboGyIilP6k NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.facebook.com/numberphile Number

  • 01:54 1 To 200 On Google Image Search - Numberphile

    1 To 200 On Google Image Search - Numberphile

    463 views / 0 likes - added

    Results of Google Image Searches for the numbers 1 to 200 (written as numerals). Music by Alan Stewart. Website: http://www.numberphile.com/ Discuss on Reddit: http://redd.it/2zozor Numberphile on Facebook: http://www.facebook.com/numberphile Numberphile

  • 08:39 The IPhone Of Slide Rules - Numberphile

    The IPhone Of Slide Rules - Numberphile

    336 views / 0 likes - added

    Thanks Audible: http://www.audible.com/numberphile Alex Bellos discusses slide rules and then the Halden Calculex, which he describes as the "iPhone of Slide Rules" Alex Bellos: http://www.alexbellos.com Slide Rule Museum: http://sliderulemuseum.com Purdu

  • 11:34 That Viral Math Problem (Cheryl's Birthday) - Numberphile

    That Viral Math Problem (Cheryl's Birthday) - Numberphile

    414 views / 0 likes - added

    Simon Pampena gives his take on THAT viral math problem from Singapore. EXTRA FOOTAGE for this video: http://youtu.be/Mj-YngjjpJg Simon on Twitter: https://twitter.com/mathemaniac NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: h

  • 12:33 Pascal's Triangle - Numberphile

    Pascal's Triangle - Numberphile

    281 views / 0 likes - added

    Just a few fun properties of Pascal's Triangle - discussed by Casandra Monroe, undergraduate math major at Princeton University. Filmed during the MSRI-UP summer program. Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): htt

  • 15:13 Numbers And Free Will - Numberphile

    Numbers And Free Will - Numberphile

    298 views / 0 likes - added

    Artificial Intelligence gets Edward Frenkel thinking about vectors and numbers --- and the nature of human existence!? Extra interview footage: http://youtu.be/HctVeOR1tmU More Numberphile videos with Prof Frenkel: http://bit.ly/Frenkel_Playlist Prof Fren

  • 02:41 Paper Calculator - Numberphile

    Paper Calculator - Numberphile

    227 views / 0 likes - added

    Comic book genius Jason Shiga shows us a calculator made of paper. We've got more coming from Jason which will explain WHY he made this (besides the fact it is just cool!) More links & stuff in full description below ↓↓↓ Jason's acclaimed book Meanwhile:

  • 07:42 The Useless Number - Numberphile

    The Useless Number - Numberphile

    337 views / 0 likes - added

    One of the first people to stumble over imaginary numbers (namely the square root of -15) thought it was "subtle" and "useless". Featuring Barry Mazur. Extra footage from this interview: http://youtu.be/i4GCd2xOCDg Barry's book on this topic: http://bit.l

  • 08:11 Too Many Triangles - Numberphile

    Too Many Triangles - Numberphile

    271 views / 0 likes - added

    How many triangles are too many? Featuring Henry Segerman from Oklahoma State University. Check Henry's book about 3D printing math: http://amzn.to/2cWhY3R More Henry videos: http://bit.ly/Segerman_Videos Henry's hinged doilies were joint work with Geoffr

  • 12:38 The Key To The Riemann Hypothesis - Numberphile

    The Key To The Riemann Hypothesis - Numberphile

    244 views / 0 likes - added

    L-Functions are likely play a key role in proving the Riemann Hypothesis, says Professor Jon Keating from the University of Bristol. L-Function & Modular Form database: http://www.lmfdb.org Prime Number and Riemann Hypothesis playlist: http://bit.ly/prime

  • 18:39 Billionaire Mathematician - Numberphile

    Billionaire Mathematician - Numberphile

    51 views / 0 likes - added

    Full length version of this interview (one hour): https://youtu.be/QNznD9hMEh0 More links & stuff in full description below ↓↓↓ More about The Simons Foundation: http://bit.ly/SimonsFoundation James Harris Simons has been described as "

  • 05:22 More Hyperbolic Sports - Numberphile

    More Hyperbolic Sports - Numberphile

    248 views / 0 likes - added

    Follows on from the previous video (last week) about hyperbolic sports: https://youtu.be/u6Got0X41pY Featuring Dick Canary from the University of Michigan. Extra footage on Numberphile2: https://youtu.be/dpMMtm437MU Exactly a yard: https://youtu.be/T26Cw7

  • 10:00 Triangles Have A Magic Highway - Numberphile

    Triangles Have A Magic Highway - Numberphile

    305 views / 0 likes - added

    Triangles have multiple centres, and many of them lie on the so-called Euler Line. Extra footage: https://youtu.be/p7oGGSwUFwM Featuring Zvezdelina Stankova. Editing and animation by Pete McPartlan. Thanks also to Tom Davis of http://geometer.org More vid

  • 18:39 Billionaire Mathematician - Numberphile

    Billionaire Mathematician - Numberphile

    380 views / 0 likes - added

    Full length version of this interview (one hour): https://youtu.be/QNznD9hMEh0 More about The Simons Foundation: http://bit.ly/SimonsFoundation James Harris Simons has been described as "the world's smartest billionaire", amassing a fortune through the cl

  • 03:59 Catching Kendama - Numberphile

    Catching Kendama - Numberphile

    278 views / 0 likes - added

    Tadashi's back (for the final video in this mini series) demonstrating the Kendama and some angular momentum. Tadashi Tokieda will be back on Numberphile soon. Here's a playlist of his videos: http://bit.ly/tadashi_vids Kendama also known as bilboquet or

  • 04:30 This is the Most Fascinating Fruit - Sharp Science

    This is the Most Fascinating Fruit - Sharp Science

    182 views / 0 likes - added

    If you’ve ever smelled this fruit, you probably recall its lingering, pungent, meaty scent, whether you want to or not. Maybe it evokes vomit-inducing memories you tried hard to suppress, or a sensory dream-come-true you never wanted to end. But the truth

  • 04:05 Subtracting Paperclips - Numberphile

    Subtracting Paperclips - Numberphile

    217 views / 0 likes - added

    Part One: https://youtu.be/wGkvyN6s9cY Featuring Tadashi Tokieda. More Tadashi videos: http://bit.ly/tadashi_vids Raw paperclips slow motions: https://youtu.be/zuX5yy_93JA Video by Brady Haran and Pete McPartlan (animations by Pete) NUMBERPHILE Website: h

  • 04:51 Three Gears Are Possible - Numberphile

    Three Gears Are Possible - Numberphile

    222 views / 0 likes - added

    Henry Segerman (mathematician and 3D printing guru) discusses how to make three gears work together. Skew dice: https://youtu.be/uAnCL3vhVIs Prime Numbers Playlist: http://bit.ly/primevids Prime Machine: https://youtu.be/8UqCyepX3AI You can buy the gears

  • 08:25 Klein Bottles - Numberphile

    Klein Bottles - Numberphile

    346 views / 0 likes - added

    Cliff Stoll is passionate about Klein Bottles. Don't miss the video about how he uses a robot to store 1,000 bottles UNDER his house... https://youtu.be/-k3mVnRlQLU More videos on Klein Bottles: http://bit.ly/KleinBottles ACME Klein Bottles: http://bit.ly

  • 17:09 Perplexing Paperclips - Numberphile

    Perplexing Paperclips - Numberphile

    208 views / 0 likes - added

    Featuring Tadashi Tokieda. Part 2: https://youtu.be/iObpxBfOLv4 More Tadashi videos: http://bit.ly/tadashi_vids Raw paperclips slow motions: https://youtu.be/zuX5yy_93JA Video by Brady Haran and Pete McPartlan (animations by Pete) Spinning Tubes with Tada

  • 02:22 How To Make A Klein Bottle (in Three Dimensions) - Numberphile

    How To Make A Klein Bottle (in Three Dimensions) - Numberphile

    260 views / 0 likes - added

    Cliff Stoll on how he makes Klein Bottles from glass. More videos on Klein Bottles: http://bit.ly/KleinBottles ACME Klein Bottles: http://bit.ly/ACME_Klein NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.facebook.com/n

  • 10:26 Skewes' Massive Number - Numberphile

    Skewes' Massive Number - Numberphile

    263 views / 0 likes - added

    Dr James Grime on the epic Skewes' Number. Lynda free trial (worth a look): http://www.lynda.com/numberphile Prime numbers: http://bit.ly/primevids Graham's Number: http://bit.ly/GrahamsNumber A small bit we chopped from this video: https://youtu.be/qgN6D

  • 06:56 Prime Knots - Numberphile

    Prime Knots - Numberphile

    414 views / 0 likes - added

    They are knot what you think! Primes, Composites and the usefulness of knots.... Second in a series of videos about knots. Here we again speak with Carlo H. Séquin from UC Berkeley. More videos to come at: http://bit.ly/Knot-a-Phile Edit and animation by

  • 05:09 13532385396179 - Numberphile

    13532385396179 - Numberphile

    271 views / 0 likes - added

    A number which could earn its "finder" a $1000 prize. More links & stuff in full description below ↓↓↓ John Conway videos: http://bit.ly/ConwayNumberphile Read more at: http://gladhoboexpress.blogspot.co.uk/2017/06/whats-so-special-about-13532385396179.ht

  • 03:15 Super-fast Way To Tie Shoelaces - Numberphile

    Super-fast Way To Tie Shoelaces - Numberphile

    295 views / 0 likes - added

    Just for fun... Featuring Matt Parker. Some REAL knot action at: http://bit.ly/Knot-a-Phile More videos with Matt: http://bit.ly/standupmaths --- And Matt's book: http://bit.ly/Make_Do_Numberphile NUMBERPHILE Website: http://www.numberphile.com/ Numberphi

  • 13:40 The Amazing Heptadecagon (17-gon) - Numberphile

    The Amazing Heptadecagon (17-gon) - Numberphile

    433 views / 0 likes - added

    More on the math behind this: http://youtu.be/oYlB5lUGlbw Professor David Eisenbud - director of MSRI - on the amazing 17-gon and its link to Gauss. See end of this video for a bit MSRI's address at 17 Gauss Way! NUMBERPHILE Website: http://www.numberphil

  • 09:41 Philosophy Of Numbers - Numberphile

    Philosophy Of Numbers - Numberphile

    307 views / 0 likes - added

    We revisit the philosophy department and the question of whether numbers really exist? Featuring Mark Jago from the University of Nottingham. Earlier video on numbers' existence: https://youtu.be/1EGDCh75SpQ Infinity paradoxes: https://youtu.be/dDl7g_2x74

  • 05:48 Winning At Rock Paper Scissors - Numberphile

    Winning At Rock Paper Scissors - Numberphile

    516 views / 0 likes - added

    Squarespace: http://www.squarespace.com/numberphile This video features Hannah Fry - https://twitter.com/fryrsquared More on this topic (and lizards): http://youtu.be/Z8lv2vy5vco And even more on this topic: http://youtu.be/ygHwBxWyI6E The paper: http://b

    Featured
  • 07:31 Cutting A Klein Bottle In Half - Numberphile

    Cutting A Klein Bottle In Half - Numberphile

    364 views / 0 likes - added

    Klein Bottle enthusiast Cliff Stoll uses a diamond saw on a glass Klein Bottle. More videos about his bottles: http://bit.ly/KleinBottles Cliff's site (selling bottles): http://bit.ly/ACME_Klein NUMBERPHILE Website: http://www.numberphile.com/ Numberphile

  • 22:11 g-conjecture - Numberphile

    g-conjecture - Numberphile

    153 views / 0 likes - added

    Discussing h-vectors and the g-conjecture. Featuring June Huh from the Institute for Advanced Study at Princeton University. More links & stuff in full description below ↓↓↓ A little extra bit from this interview: https://youtu.be/cFKGX3vAs_Q Shapes in hi

  • 07:45 Why 82,000 Is An Extraordinary Number - Numberphile

    Why 82,000 Is An Extraordinary Number - Numberphile

    270 views / 0 likes - added

    Check out How Not To Be Wrong by Jordan Ellenberg: http://bit.ly/HowNotToBeWrong And special Kindle offer: http://bit.ly/Wrong_Special This video features Dr James Grime - http://singingbanana.com Cheers to Thomas Oléron Evans for inspiring James: http://

  • 09:09 The Illumination Problem - Numberphile

    The Illumination Problem - Numberphile

    275 views / 0 likes - added

    Featuring Professor Howard Masur from the University of Chicago. Filmed at the Mathematical Sciences Research Institute (MSRI). Part 2 of this interview: https://youtu.be/AGX0cLbHaog Patreon: http://www.patreon.com/numberphile Numberphile is supported by

  • 04:56 How Pi was nearly changed to 3.2 - Numberphile

    How Pi was nearly changed to 3.2 - Numberphile

    196 views / 0 likes - added

    The State of Indiana nearly passed a law which would have made Pi equal 3.2 - strange but true. More links & stuff in full description below ↓↓↓ More Pi videos from Numberphile: http://bit.ly/W4oDN1 This video features Dr James Grime -

  • 08:50 The Electric Slide Rule - Numberphile

    The Electric Slide Rule - Numberphile

    314 views / 0 likes - added

    Cliff Stoll shows off an electric-powered slide rule. More links & stuff in full description below ↓↓↓ Audible (free trial): http://www.audible.com/numberphile (sponsor) Cliff's Klein Bottle business: http://www.kleinbottle.com More videos with Cliff: htt

  • 16:41 Super Bottle - Numberphile

    Super Bottle - Numberphile

    217 views / 0 likes - added

    Professor Carlo Séquin explains super bottles - and a super duper bottle. More Klein Bottle videos: http://bit.ly/KleinBottles More Carlo videos: http://bit.ly/carlo_videos Carlo Séquin is based at the University of California, Berkeley. NUMBERPHILE Websi

  • 13:00 Problems with Zero - Numberphile

    Problems with Zero - Numberphile

    286 views / 0 likes - added

    Dividing by zero, zero divided by zero and zero to the power of zero - all pose problems! Numberphile on Facebook: http://www.facebook.com/numberphile Numberphile tweets: https://twitter.com/numberphile This video features Matt Parker and James Grime - ht

  • 02:39 Dividing Fractions with KEEP, CHANGE, FLIP | Fractions Rap Song

    Dividing Fractions with KEEP, CHANGE, FLIP | Fractions Rap Song

    438 views / 1 likes - added

  • 13:29 Numbers With Meaning - Numberphile

    Numbers With Meaning - Numberphile

    307 views / 0 likes - added

    Thanks to: http://www.audible.com/numberphile This video features Dr Sarah Wiseman from UCL on numbers that are familiar - and things that can go wrong in our brains. Editing and animation in this video by Pete McPartlan. Books available on Audible by Num

  • 05:44 Crank Files - Numberphile

    Crank Files - Numberphile

    254 views / 0 likes - added

    Keith Moore from the Royal Society shows Matt Parker (and Brady) a few math papers from the society archives. See more like this at Objectivity: http://bit.ly/Objectivity Support us on Patreon: http://www.patreon.com/numberphile Better look at papers: htt

  • 05:43 Möbius Knots And Roller Coasters - Numberphile

    Möbius Knots And Roller Coasters - Numberphile

    275 views / 0 likes - added

    Carlo H. Séquin (from UC Berkeley) discusses more knots - this time venturing into the worlds of snow sculptures, Möbius Bands and Roller Coasters! More videos to come at: http://bit.ly/Knot-a-Phile Edit and animation by Pete McPartlan. Film and interview

  • 08:06 Consecutive Coin Flips - Numberphile

    Consecutive Coin Flips - Numberphile

    315 views / 0 likes - added

    Thanks http://www.audible.com/numberphile (recommendations below) This video features Dr James Grime. More on coin flips: https://youtu.be/AYnJv68T3MM See the prime number video referenced at: https://youtu.be/YVvfY_lFUZ8 NUMBERPHILE Website: http://www.n

  • 24:59 Juggling by Numbers - Numberphile

    Juggling by Numbers - Numberphile

    284 views / 0 likes - added

    Juggling with Colin Wright. More links & stuff in full description below ↓↓↓ Colin Wright on Twitter: https://twitter.com/colinthemathmo Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): http://bit.ly/MSRINumberphile We are

  • 06:40 Number Sticks - Numberphile

    Number Sticks - Numberphile

    188 views / 0 likes - added

    Katie Steckles dazzles us with Mental Logs. Have a look at Brilliant (and get 20% off) here: https://brilliant.org/Numberphile More links & stuff in full description below ↓↓↓ More Katie on Numberphile: http://bit.ly/Steckles_Playlist Katie Steckles: http

  • 02:14 Subtracting fractions (ex 1)

    Subtracting fractions (ex 1)

    339 views / 0 likes - added

    Subtracting fractions (ex 1)

  • 10:57 The World's Best Mathematician - Numberphile

    The World's Best Mathematician - Numberphile

    317 views / 0 likes - added

    (*) Among current mathematicians, many people regard Professor Tao as the world's finest... Opinions on such things vary, of course. Professor Tao kindly fielded some of our questions, including many submitted by Numberphile viewers. EXTRA FOOTAGE: https:

  • 05:35 Balls and Cones - Numberphile

    Balls and Cones - Numberphile

    307 views / 0 likes - added

    This is a (stand-alone) continuation of the previous video at: https://youtu.be/2vnqSwWAn34 Featuring Tadashi Tokieda. More links & stuff in full description below ↓↓↓ More Tadashi: http://bit.ly/tadashi_vids Playing cards latest: http://www.bradyharanblo

  • 09:31 Infinite Series - Numberphile

    Infinite Series - Numberphile

    114 views / 0 likes - added

    Fields Medallist Charlie Fefferman talks about some classic infinite series. More links & stuff in full description below ↓↓↓ Charles Fefferman at Princeton: https://www.math.princeton.edu/people/charles-fefferman Numberphile is supported by the Mathemati

  • 03:40 Elliptical Pool Table - Numberphile

    Elliptical Pool Table - Numberphile

    317 views / 1 likes - added

    A game to play on the elliptical table: http://youtu.be/3WHBlPvK3Ek And more extra footage: http://youtu.be/pulp55gTKGE Alex Bellos' Loop Table website: http://www.loop-the-game.com Alex discusses the topic in his book Alex Through the Looking-Glass (UK)

  • 05:35 Secrets to measuring a piece of paper - Numberphile

    Secrets to measuring a piece of paper - Numberphile

    206 views / 0 likes - added

    When Cliff Stoll sets your homework, there's always an extra lesson. More links & stuff in full description below ↓↓↓ More Cliff videos: http://bit.ly/Cliff_Videos Cliff's Klein Bottles: http://www.kleinbottle.com Numberphile is supported by the Mathemati

  • 26:19 Perfect Shapes In Higher Dimensions - Numberphile

    Perfect Shapes In Higher Dimensions - Numberphile

    301 views / 0 likes - added

    Carlo Sequin talks through platonic solids and regular polytopes in higher dimensions. Extra footage (Hypernom): https://youtu.be/unC0Y3kv0Yk More videos with with Carlo: http://bit.ly/carlo_videos Edit and animation by Pete McPartlan Pete used Stella4D -

  • 03:38 A Quick Cake Conundrum - Numberphile

    A Quick Cake Conundrum - Numberphile

    296 views / 0 likes - added

    A quick little problem from Cliff Stoll, who baked a birthday cake for Brady... More links & stuff in full description below ↓↓↓ See more Cliff videos: http://bit.ly/Cliff_Videos The scientific way to cut a cake... https://youtu.be/wBU9N35ZHIw Numberphile

  • 13:32 Glitch Primes And Cyclops Numbers - Numberphile

    Glitch Primes And Cyclops Numbers - Numberphile

    282 views / 0 likes - added

    Audible: http://www.audible.com/numberphile Simon Pampena on Glitch Primes and Binary Cyclops Numbers. Simon on Twitter: https://twitter.com/mathemaniac Some book recommendations... Love & Math by Edward Frenkel, The Simpsons and their Mathematical Secret

  • 08:45 The Legend of Question Six - Numberphile

    The Legend of Question Six - Numberphile

    176 views / 0 likes - added

    Free trial at Great Courses Plus: http://ow.ly/7Hh2302dIFt More links & stuff in full description below ↓↓↓ Simon Pampena discusses the famous Question 6 from the 1988 International Mathematical Olympiad. More links below... Second part of this video: htt

  • 09:59 Goldbach Conjecture - Numberphile

    Goldbach Conjecture - Numberphile

    308 views / 0 likes - added

    Professor David Eisenbud on the famed Goldbach Conjecture. More links & stuff in full description below ↓↓↓ Extra footage from this interview: https://youtu.be/7D-YKPMWULA Prime Playlist: http://bit.ly/primevids Prime Number Theorem: https://youtu.be/l8ez

  • 11:13 Last Cards Match - Numberphile

    Last Cards Match - Numberphile

    246 views / 0 likes - added

    Numberphile Playing Cards: http://bit.ly/NumberphileCards More card videos: http://bit.ly/Cards_Shuffling More links & stuff in full description below ↓↓↓ Featuring Tadashi Tokieda, a professor of mathematics at Stanford University. More Tadashi Videos: h

  • 08:25 Calculating a Car Crash - Numberphile

    Calculating a Car Crash - Numberphile

    201 views / 0 likes - added

    Check out https://brilliant.org/numberphile (20% off premium subscription) This video features Ben Sparks. More links below ↓↓↓ Ben Sparks website: https://www.bensparks.co.uk More of Ben on Numberphile: https://youtu.be/ETrYE4MdoLQ https://youtu.be/kbKtF

  • 14:18 The Four Color Map Theorem - Numberphile

    The Four Color Map Theorem - Numberphile

    254 views / 0 likes - added

    This video supported by Squarespace: https://www.squarespace.com/numberphile The Four Color Map Theorem (or colour!?) was a long-standing problem until it was cracked in 1976 using a "new" method... computers! A little bit of extra footage from this: http

  • 05:53 A Game For The Elliptical Pool Table - Numberphile

    A Game For The Elliptical Pool Table - Numberphile

    300 views / 0 likes - added

    Video explaining the elliptical pool table: http://youtu.be/4KHCuXN2F3I And some extra footage: http://youtu.be/pulp55gTKGE Alex Bellos' Loop Table website: http://www.loop-the-game.com Alex discusses the topic in his book Alex Through the Looking-Glass (

  • 13:53 Math vs Physics - Numberphile

    Math vs Physics - Numberphile

    269 views / 0 likes - added

    Robbert Dijkgraaf is a mathematical physicist. Extra footage from this interview: https://youtu.be/FpkvNJCVEUA More links & stuff in full description below ↓↓↓ Robbert Dijkgraaf website: http://www.robbertdijkgraaf.com Physics videos by Brady (who makes N

  • 09:11 Mathematics: Beauty vs Utility - Numberphile

    Mathematics: Beauty vs Utility - Numberphile

    203 views / 0 likes - added

    Should mathematics be done for its pure beauty or should it have practical uses? And why are many mathematicians so bad at outreach? Discussion with famous French mathematician, Cédric Villani. More Villani videos: http://bit.ly/Villani_Videos Numberphile

  • 14:18 The Ideal Auction - Numberphile

    The Ideal Auction - Numberphile

    215 views / 0 likes - added

    Preston McAfee is the chief economist at Microsoft. More links & stuff in full description below ↓↓↓ Benford's Law: https://youtu.be/XXjlR2OK1kM Preston McAfee: http://www.mcafee.cc Animation by Pete McPartlan Numberphile is supported by the Mathematical

  • 08:12 Fair Dice (Part 2) - Numberphile

    Fair Dice (Part 2) - Numberphile

    213 views / 0 likes - added

    Probability expert Professor Persi Diaconis (Stanford University) talking about dice. Part 1: https://youtu.be/G7zT9MljJ3Y More dice videos: http://bit.ly/Dice_Videos More Persi Diaconi videos: http://bit.ly/Persi_Videos Diaconis/Keller paper on fair dice

  • 27:31 Divisibility Tricks - Numberphile

    Divisibility Tricks - Numberphile

    152 views / 0 likes - added

    Featuring Tony Padilla... Check out Brilliant (and get 20% off their premium service): https://brilliant.org/numberphile (sponsor) More links & stuff in full description below ↓↓↓ Extra footage and trick from this interview: https://youtu.be/ZWeUNUCf2rI C

  • 01:53 How to Divide Fractions

    How to Divide Fractions

    262 views / 0 likes - added

    Watch more Basic Math Skills videos: http://www.howcast.com/videos/262765-How-to-Divide-Fractions Math can be scary, but don't give up. Follow these simple steps, and soon you'll be dividing fractions like a pro. Step 1: Write the problem Write out the fi

  • 16:21 The Silver Ratio - Numberphile

    The Silver Ratio - Numberphile

    159 views / 0 likes - added

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    Braids in Higher Dimensions - Numberphile

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    Tree Gaps and Orchard Problems - Numberphile

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    Langton's Ant - Numberphile

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    When do clock hands overlap? - Numberphile

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    Aaron Numbers - Numberphile

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    Imagining Numbers as Shapes - Numberphile

    369 views / 0 likes - added

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    Fractions on the number line 1 (ex 2)

    283 views / 0 likes - added

    Fractions on the number line 1 (ex 2)

  • 01:34 Fractions on the number line 1 (ex 1)

    Fractions on the number line 1 (ex 1)

    307 views / 0 likes - added

    Fractions on the number line 1 (ex 1)

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    Fractions on the number line 2 (ex 1)

    304 views / 0 likes - added

    Fractions on the number line 2 (ex 1)

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    Fractions on the number line 3 (ex 2)

    260 views / 0 likes - added

    Fractions on the number line 3 (ex 2)

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    Fractions on the number line 3 (ex 1)

    249 views / 0 likes - added

    Fractions on the number line 3 (ex 1)

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    Determining Rates With Fractions

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    Kissing Numbers - Numberphile

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    How to make a Klein Bottle from an old pair of jeans - Numberphile

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    Fair Dice (Part 1) - Numberphile

    331 views / 0 likes - added

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    Weird But Fair Dice (plus The D120) - Numberphile

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    The Parker Square - Numberphile

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    The Best Way to Pack Spheres - Numberphile

    156 views / 0 likes - added

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    4.669 - Numberphile

    194 views / 0 likes - added

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    Russian Multiplication - Numberphile

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  • 03:58 Magic Square Party Trick - Numberphile

    Magic Square Party Trick - Numberphile

    385 views / 0 likes - added

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  • 04:16 Comparing Fractions With Different Denominators

    Comparing Fractions With Different Denominators

    411 views / 0 likes - added

    Examples comparing fractions with different denominators.

    Featured
  • 10:12 21-card trick - Numberphile

    21-card trick - Numberphile

    356 views / 0 likes - added

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    Incredible Formula - Numberphile

    197 views / 0 likes - added

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  • 10:19 Fractions Songs For Kids Collection: One New Song For Subscribers At the End

    Fractions Songs For Kids Collection: One New Song For Subscribers At the End

    536 views / 1 likes - added

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    Sandpiles - Numberphile

    212 views / 0 likes - added

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    Fantastic Quaternions - Numberphile

    219 views / 0 likes - added

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    How To Trisect An Angle With Origami - Numberphile

    409 views / 0 likes - added

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    Hunt For The Elusive 4th Klein Bottle - Numberphile

    246 views / 0 likes - added

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  • 09:20 An astonishing old calculator - Numberphile

    An astonishing old calculator - Numberphile

    189 views / 1 likes - added

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  • 07:42 The Remarkable Way We Eat Pizza - Numberphile

    The Remarkable Way We Eat Pizza - Numberphile

    256 views / 0 likes - added

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  • 09:03 Weber's Law - Numberphile

    Weber's Law - Numberphile

    200 views / 0 likes - added

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    The Centrifuge Problem - Numberphile

    221 views / 0 likes - added

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    The Neverending Story (and Droste Effect) - Numberphile

    200 views / 0 likes - added

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    Ham Sandwich Problem - Numberphile

    198 views / 0 likes - added

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  • 12:53 Strange Spinning Tubes - Numberphile

    Strange Spinning Tubes - Numberphile

    328 views / 0 likes - added

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  • 01:31 Subtracting fractions with common denominators (ex 1)

    Subtracting fractions with common denominators (ex 1)

    280 views / 0 likes - added

    Subtracting fractions with common denominators (ex 1)

  • 02:44 Algebraic Expression Adding Fractions

    Algebraic Expression Adding Fractions

    303 views / 0 likes - added

    Algebraic expression adding fractions

  • 02:13 Multiplying Fractions Word Problems (ex 1)

    Multiplying Fractions Word Problems (ex 1)

    381 views / 0 likes - added

    Multiplying Fractions Word Problems (ex 1)

  • 05:01 Subtracting Fractions With Unlike Denominators

    Subtracting Fractions With Unlike Denominators

    406 views / 0 likes - added

    Subtracting fractions with unlike denominators

    Featured
  • 07:24 Adding Fractions With Unlike Denominators

    Adding Fractions With Unlike Denominators

    343 views / 0 likes - added

    Adding fractions with unlike denominators

    Featured
  • 07:51 Two Step Equations With Decimals And Fractions

    Two Step Equations With Decimals And Fractions

    471 views / 0 likes - added

    Two step equations with decimals and fractions

  • 14:27 All the Numbers - Numberphile

    All the Numbers - Numberphile

    113 views / 0 likes - added

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  • 08:55 Pancake Numbers - Numberphile

    Pancake Numbers - Numberphile

    268 views / 0 likes - added

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  • 10:54 Secrets Of 3-Board Tic-Tac-Toe - Numberphile

    Secrets Of 3-Board Tic-Tac-Toe - Numberphile

    276 views / 0 likes - added

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  • 08:40 78557 and Proth Primes - Numberphile

    78557 and Proth Primes - Numberphile

    196 views / 0 likes - added

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  • 02:23 Tricks to Learn When Multiplying and Dividing Fractions With Mixed Numbers

    Tricks to Learn When Multiplying and Dividing Fractions With Mixed Numbers

    571 views / 0 likes - added

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  • 02:30 One-Step Equation Involving Fractions

    One-Step Equation Involving Fractions

    295 views / 0 likes - added

    u10_l1_t1_we_int One-Step Equation Involving Fractions

  • 09:00 The Enormous TREE(3) - Numberphile

    The Enormous TREE(3) - Numberphile

    197 views / 0 likes - added

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  • 10:38 Every Number is the Sum of Three Palindromes - Numberphile

    Every Number is the Sum of Three Palindromes - Numberphile

    158 views / 0 likes - added

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  • 11:14 Colouring Numbers - Numberphile

    Colouring Numbers - Numberphile

    59 views / 0 likes - added

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  • 03:44 Something Special About 399 (and 2015) - Numberphile

    Something Special About 399 (and 2015) - Numberphile

    384 views / 0 likes - added

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  • 16:26 Earthquakes, Circles and Spheres - Numberphile

    Earthquakes, Circles and Spheres - Numberphile

    205 views / 0 likes - added

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  • 02:33 Adding fractions (ex 1)

    Adding fractions (ex 1)

    371 views / 0 likes - added

    Adding fractions (ex 1) More free lessons at: http://www.khanacademy.org/video?v=TuId1spuyoc

  • 03:40 A Nice Square - Numberphile

    A Nice Square - Numberphile

    289 views / 0 likes - added

    Extra footage from our Squared Squares video: https://youtu.be/NoRjwZomUK0 More links & stuff in full description below ↓↓↓ Check out http://www.squaring.net for loads of great info. Nice Square merchandise US: https://teespring.com/nice-square-us EU: htt

  • 05:19 The fascinating history of cemeteries - Keith Eggener

    The fascinating history of cemeteries - Keith Eggener

    146 views / 0 likes - added

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  • 02:13 Spider-Man (Cédric Villani) - Numberphile

    Spider-Man (Cédric Villani) - Numberphile

    235 views / 0 likes - added

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  • 12:32 How They Found The World's Biggest Prime Number - Numberphile

    How They Found The World's Biggest Prime Number - Numberphile

    300 views / 0 likes - added

    Featuring Matt Parker... See part one at: https://youtu.be/tlpYjrbujG0 Part three on Numberphile2: https://youtu.be/jNXAMBvYe-Y Matt's interview with Curtis Cooper: https://youtu.be/q5ozBnrd5Zc The previous record: https://youtu.be/QSEKzFGpCQs Mersenne Nu

  • 07:47 383 is cool - Numberphile

    383 is cool - Numberphile

    222 views / 0 likes - added

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  • 06:35 210 is VERY Goldbachy - Numberphile

    210 is VERY Goldbachy - Numberphile

    273 views / 0 likes - added

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  • 09:40 RSA-129 - Numberphile

    RSA-129 - Numberphile

    226 views / 0 likes - added

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  • 03:24 Round Peg in a Square Hole - Numberphile

    Round Peg in a Square Hole - Numberphile

    278 views / 0 likes - added

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  • 02:07 Converting mixed numbers and improper fractions (ex 2)

    Converting mixed numbers and improper fractions (ex 2)

    329 views / 0 likes - added

    Converting mixed numbers and improper fractions (ex 2)

  • 02:06 Converting mixed numbers and improper fractions (ex 1)

    Converting mixed numbers and improper fractions (ex 1)

    375 views / 0 likes - added

    Converting mixed numbers and improper fractions (ex 1)

  • 03:46 Visually Subtracting Fractions With Unlike Denominators

    Visually Subtracting Fractions With Unlike Denominators

    267 views / 0 likes - added

    Visually subtracting fractions with unlike denominators


>> View fascinating fractions - numberphile web videos



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