KidzTube
Welcome
Login / Register

Math


  • 02:27 New Skip Counting by 3 Song | Multiples of 3 by NUMBEROCK

    Skip Counting by 3 Song | Multiples of 3 by NUMBEROCK

    by Admin Added 3 Views / 0 Likes

  • 05:14 New 10 Tricky Questions To Test Your Brain

    10 Tricky Questions To Test Your Brain

    by Admin Added 17 Views / 0 Likes

    10 tricky questions to test your brain and IQ level. Subscribe: https://goo.gl/Hnoaw3 ----------------------------------------------------------------------------------------- Other Videos you might like: 20 Things You Didn't Know About MONEY https://yout

  • 04:13 New 6 Riddles That Defy Logic

    6 Riddles That Defy Logic

    by Admin Added 11 Views / 0 Likes

    6 Riddles That Defy Logic Facebook: https://www.facebook.com/WOWQuiz Twitter: https://twitter.com/WOWQuizVideo Only Geniuses Can Find All The Differences https://www.youtube.com/watch?v=53II7KUz9ow Only a Genius Can Solve These 7 Brainteasers in 30 Second

  • 04:17 How Encryption Keys Work - with Chris Bishop

    How Encryption Keys Work - with Chris Bishop

    by Admin Added 149 Views / 1 Likes

    What does the padlock icon on your internet browser mean and why is encryption important? In this clip from 2008 CHRISTMAS LECTURES "Hi-tech trek", Chris Bishop uses coloured water to demonstrate how information is transferred on the internet. Subscribe f

    Featured
  • 09:20 An astonishing old calculator - Numberphile

    An astonishing old calculator - Numberphile

    by Admin Added 7 Views / 1 Likes

    Cliff explains his passion for two Friden EC-132s. Extra discussion and explanation at: LINK More links & stuff in full description below ↓↓↓ More Cliff videos: http://bit.ly/Cliff_Videos Calculator Unboxings: http://bit.ly/CalcUnbox Millionaire Machine:

  • 08:40 78557 and Proth Primes - Numberphile

    78557 and Proth Primes - Numberphile

    by Admin Added 5 Views / 0 Likes

    James Grime is back and talking prime numbers. Check out Brilliant.org by using the link: https://brilliant.org/numberphile (20% off premium subscription) More on prime numbers: http://bit.ly/primevids James Grime: http://singingbanana.com Editing by Pete

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

    The Enormous TREE(3) - Numberphile

    by Admin Added 9 Views / 0 Likes

    Professor Tony Padilla on the epic number, TREE(3). Continues at: https://youtu.be/IihcNa9YAPk More links & stuff in full description below ↓↓↓ Graham's Number: http://bit.ly/G_Number Numberphile is supported by the Mathematical Sciences Research Institut

  • 10:33 Strange Spheres in Higher Dimensions - Numberphile

    Strange Spheres in Higher Dimensions - Numberphile

    by Admin Added 6 Views / 0 Likes

    Squarespace (including 10% off): https://www.squarespace.com/numberphile Video features Matt Parker. More links & stuff in full description below ↓↓↓ Parker CIRCLE T-Shirts and Mugs (torment Matt at his live shows!): https://teespring.com/stores/parker-ci

  • 08:04 Casting Out Nines - Numberphile

    Casting Out Nines - Numberphile

    by Admin Added 5 Views / 0 Likes

    Dr James Grime and a handy trick for checking calculations. Ditch the nines... More links & stuff in full description below ↓↓↓ Some extra footage from this interview: https://youtu.be/wQsQ8joretY Numberphile is supported by the Mathematical Sciences Rese

  • 09:08 Aaron Numbers - Numberphile

    Aaron Numbers - Numberphile

    by Admin Added 4 Views / 0 Likes

    A story of baseball, number theory, and serendipity. More links & stuff in full description below ↓↓↓ Featuring Carl Pomerance from the Department of Mathematics at Dartmouth College. Images from Erdös/Aaron meeting courtesy of Rob & Madelyn Gould - http:

  • 06:29 When To Quit (According to Math)

    When To Quit (According to Math)

    by Admin Added 5 Views / 0 Likes

    Optimal Stopping. The Secretary Problem Explained. Taken from a chapter of the book "Algorithms to Live By - The Computer Science of Human Decisions" by Brian Christian and Tom Griffiths Hi! I'm Jade. Subscribe to Up and Atom for new physics, math and com

  • 03:00 Multiply Numbers By Drawing Lines

    Multiply Numbers By Drawing Lines

    by Admin Added 68 Views / 0 Likes

    Gow to multiply numbers by drawing lines. Get the Multiply By Lines Book! https://www.amazon.com/gp/product/1500866148/ If you like my videos, you can support me at Patreon: http://www.patreon.com/mindyourdecisions Connect on social media. I update each s

    Featured
  • 05:21 Will We All Be Overweight By 2048?

    Will We All Be Overweight By 2048?

    by Admin Added 20 Views / 0 Likes

    Will we all be overweight by 2048? The dangers of linear regression and linear thinking. Taken from a chapter of Jordan Ellenberg's amazing book How Not to Be Wrong: The Power of Mathematical Thinking. Thanks to the Vlogbrothers for their sponsorship of t

  • 04:58 What is the tragedy of the commons? - Nicholas Amendolare

    What is the tragedy of the commons? - Nicholas Amendolare

    by Admin Added 23 Views / 0 Likes

    Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/what-is-the-tragedy-of-the-commons-nicholas-amendolare Is it possible that overfishing, super germs, and global warming are all caused by the same thing

  • 12:47 Math Antics - Mixed Numbers

    Math Antics - Mixed Numbers

    by Admin Added 36 Views / 1 Likes

    In this re-make of our Mixed Numbers video, we take a more intuitive approach to converting between Mixed Numbers and Improper Fractions. You can still access the old version of the video here: https://www.youtube.com/watch?v=-55KA6kaXFY

  • 03:37 Are University Admissions Biased? | Simpson's Paradox Part 2

    Are University Admissions Biased? | Simpson's Paradox Part 2

    by Admin Added 22 Views / 0 Likes

    Simpson's Paradox Part 2. Thanks to Skillshare for supporting this video! Head to http://skl.sh/minutephysics for your first two months free. Comments disabled because the discourse failed to remain civil. This video is about how to tell whether or not un

  • 06:02 Math, When Are You Going To Use It?

    Math, When Are You Going To Use It?

    by Admin Added 20 Views / 0 Likes

    If you're in or went to high school, you're familiar with the phrase "When am I ever going to use this?" when talking about pretty much anything you learn in math class. This is the answer to that question. The real answer, not something like "one day a s

  • 05:58 Can You Crack This Four Card Code?

    Can You Crack This Four Card Code?

    by Admin Added 21 Views / 0 Likes

    A surprisingly tricky card riddle. You'll need to put your thinking caps on for this one. Hi! I'm Jade. I'm an Aussie with a Bachelor's degree in Applied Physics. After three years and over 100 lab sessions, I realized I'm terrible at experiments. So now

  • 05:01 The Physics of SANTA

    The Physics of SANTA

    by Admin Added 23 Views / 0 Likes

    The Physics of Santa. With nearly 2 billion children in the world, how does Santa deliver all those presents on Christmas Eve? Hi! I'm Jade. I want to share the wonderful world of physics with you in an easy and fun way. ***SUBSCRIBE*** https://www.youtub

  • 05:27 An unexpected way to inflate a balloon - Numberphile

    An unexpected way to inflate a balloon - Numberphile

    by Admin Added 34 Views / 0 Likes

    Using a kamifusen (a Japanese paper balloon). Featuring Tadashi Tokieda. More Tadashi videos: http://bit.ly/tadashi_vids More links & stuff in full description below ↓↓↓ Objectivity (videos by Brady about science objects): http://bit.ly/Objectivity Discus

  • 03:20 Addition with Regrouping Song | 2-Digit Addition For Kids

    Addition with Regrouping Song | 2-Digit Addition For Kids

    by Admin Added 19 Views / 0 Likes

  • 12:28 Can You Find the Odd Object Out in These Pictures?

    Can You Find the Odd Object Out in These Pictures?

    by Admin Added 18 Views / 0 Likes

    Can You Find the Odd Object Out in These Pictures? Facebook: https://www.facebook.com/WOWQuiz Twitter: https://twitter.com/WOWQuizVideo 10 Mind Bending Matchstick Puzzles https://www.youtube.com/watch?v=N1JsKW57sug How Good Are You At Spotting Details? ht

  • 04:48 10 Riddles That Will Trick Your Brain

    10 Riddles That Will Trick Your Brain

    by Admin Added 18 Views / 0 Likes

    Test your intelligence by answering correctly all these riddles. Subscribe: https://goo.gl/Hnoaw3 ----------------------------------------------------------------------------------------- Other Videos you might like: 10 CRAZY Mind Game Tricks To Fool Your

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

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

    by Admin Added 31 Views / 0 Likes

  • 13:59 MENACE: the pile of matchboxes which can learn

    MENACE: the pile of matchboxes which can learn

    by Admin Added 11 Views / 0 Likes

    See more data and check out what we changed on the second day (which caused MENACE to learn a different strategy) in the second video: https://youtu.be/KcmjOtkULi4 Check out Matt Scroggs’s original blog post about MENACE and in the amazing Chalkiest magaz

  • 02:14 Visualizing the 600-Cell

    Visualizing the 600-Cell

    by Admin Added 8 Views / 0 Likes

    Mathematician/geometer Dugan Hammock of Quantum Gravity Research shows us a visualization of the 4-dimensional 600-Cell projected to 3D object (further projected, technically, to 2D on his computer screen.) The 600-Cell is a 4-dimensional shape made of 60

  • 05:27 9 Tricky Puzzles That Will Totally Blow Your Brain

    9 Tricky Puzzles That Will Totally Blow Your Brain

    by Admin Added 59 Views / 0 Likes

    Once you show children’s puzzles toadults, most ofthem immediately get abrain freeze. Try to stretch your brain alittle and check ifyou can cope with questions from children’s books! Subscribe to Bright Side : https://goo.gl/rQTJZz -----------

  • 04:47 Can you solve the egg drop riddle? - Yossi Elran

    Can you solve the egg drop riddle? - Yossi Elran

    by Admin Added 95 Views / 0 Likes

    Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/can-you-solve-the-egg-drop-riddle-yossi-elran The city has just opened its one-of-a-kind Faberge Egg Museum, with a single egg displayed on each floor o

    Featured
  • 06:34 10 IQ and Riddles For Kids With Tricky Answers

    10 IQ and Riddles For Kids With Tricky Answers

    by Admin Added 74 Views / 0 Likes

    10 IQ and Riddles For Kids With Tricky Answers. These are the best 10 IQ and Riddles For Kids With Tricky Answers. These are perfect for brain teasers for kids, teens and all. Please try this once and do not forget to like, share and comment.

  • 14:18 The Ideal Auction - Numberphile

    The Ideal Auction - Numberphile

    by Admin Added 51 Views / 0 Likes

    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

  • 08:55 Pancake Numbers - Numberphile

    Pancake Numbers - Numberphile

    by Admin Added 48 Views / 0 Likes

    Katie Steckles on Pancake Numbers.. Signup for your FREE trial to The Great Courses Plus here: http://ow.ly/EJwH30fiZ1d More links & stuff in full description below ↓↓↓ More Numberphile videos with Katie: http://bit.ly/Steckles_Playlist Katie Steckles web

  • 03:32 When do clock hands overlap? - Numberphile

    When do clock hands overlap? - Numberphile

    by Admin Added 39 Views / 0 Likes

    How often do a clock's minute and hour hands cross? Featuring Cliff Stoll..... See Objectivity at: https://www.youtube.com/c/ObjectivityVideos More links & stuff in full description below ↓↓↓ More Cliff videos: http://bit.ly/Cliff_Videos Cliff Stoll's Kle

  • 10:06 Matt & Hugh: the mystery of two balls in a can

    Matt & Hugh: the mystery of two balls in a can

    by Admin Added 36 Views / 0 Likes

    Dr Hugh Hunt is a Senior Lecturer in Engineering at the University of Cambridge and a Fellow of Trinity College. http://www.hughhunt.co.uk/ Watch Hugh and I calculate how fast a motorbike can go on a wall of death. https://youtu.be/b23i3NhFLDc CORRECTIONS

  • 04:30 Where do math symbols come from? - John David Walters

    Where do math symbols come from? - John David Walters

    by Admin Added 100 Views / 1 Likes

    Sign up for our newsletter here: https://ed.ted.com/newsletter View full lesson: https://ed.ted.com/lessons/where-do-math-symbols-come-from-john-david-walters Math is full of symbols: lines, dots, arrows, English letters, Greek letters, superscripts, subs

    Featured
  • 04:51 Ratios for recipes

    Ratios for recipes

    by Admin Added 40 Views / 0 Likes

    Ratios and fractions for cooking recipes.

  • 04:47 The Case for Hovercars

    The Case for Hovercars

    by Admin Added 35 Views / 0 Likes

    Mathematically, they've got a lot going for them. Last week's video on the calculus of bad driving: https://www.youtube.com/watch?v=pI62ANEGK6Q NOTE: Leibniz independently discovered/invented calculus. Liebnitz is my imaginary slope friend.

  • 03:54 THESE POPULAR RIDDLES WILL BLOW YOUR MIND - Decipher Riddles & Brain Teasers

    THESE POPULAR RIDDLES WILL BLOW YOUR MIND - Decipher Riddles & Brain Teasers

    by Admin Added 31 Views / 0 Likes

    THESE POPULAR RIDDLES WILL BLOW YOUR MIND - Decipher Riddles & Brain Teasers These popular riddles on logic can be solved by any kid or adult who has high IQ. These riddles with answers will always test your brain and make your brain scratch. There are th

  • 11:37 CARNIVAL SCIENCE- How to Win!

    CARNIVAL SCIENCE- How to Win!

    by Admin Added 112 Views / 1 Likes

    Prepare to drop some knowledge next time you visit the carnival. Go expand your mind and learn something new at Skillshare.com. The first 300 people get 2 months FREE! http://skl.sh/rober MUSIC- 0:21- Ceral Killa- Blue Wednesday - https://soundcloud.com/b

    Featured
  • 04:40 Simpson's Paradox

    Simpson's Paradox

    by Admin Added 7 Views / 0 Likes

    Thanks to https://brilliant.org/minutephysics for sponsoring this video! This video is about Simpson's paradox, a statistical paradox and ecological fallacy where seemingly contradictory results are implied by a single set of data depending on how it's gr

  • 05:29 Creating The Never-Ending Bloom

    Creating The Never-Ending Bloom

    by Admin Added 11 Views / 0 Likes

    Help support our video productions: http//www.patreon.com/scifri *Correction May 1, 2017: At 2:06, a graphic in the video incorrectly wrote the formula for the golden ratio. It should be B/A = A/(A+B). We regret the error. John Edmark's sculptures are bot

  • 05:32 How did Polynesian wayfinders navigate the Pacific Ocean? - Alan Tamayose and Shantell De Silva

    How did Polynesian wayfinders navigate the Pacific Ocean? - Alan Tamayose and Shantell De Silva

    by Admin Added 49 Views / 0 Likes

    Learn more about TED-Ed Clubs here: https://ed.ted.com/clubs Visit the TED-Ed Clubs YouTube channel: https://www.youtube.com/channel/UCskU_g7t6b5ecsA1CTS3y9Q View full lesson: https://ed.ted.com/lessons/how-did-polynesian-wayfinders-navigate-the-pacific-o

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

    Secrets to measuring a piece of paper - Numberphile

    by Admin Added 29 Views / 0 Likes

    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

  • 24:59 Juggling by Numbers - Numberphile

    Juggling by Numbers - Numberphile

    by Admin Added 31 Views / 0 Likes

    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

  • 06:23 The Neverending Story (and Droste Effect) - Numberphile

    The Neverending Story (and Droste Effect) - Numberphile

    by Admin Added 34 Views / 0 Likes

    Cliff wants to tell a story on a Möbius strip... And discusses recursive hot chocolate!? More links & stuff in full description below ↓↓↓ More Cliff Stoll videos: http://bit.ly/Cliff_Videos Extra bit from this interview: https://youtu.be/RbCL4-98bIA Drost

  • 04:19 Skip Counting by 4 Rap for Kids | Multiples of 4

    Skip Counting by 4 Rap for Kids | Multiples of 4

    by Admin Added 35 Views / 0 Likes

  • 02:54 Meet the Inventor of the Rubik’s Cube

    Meet the Inventor of the Rubik’s Cube

    by Admin Added 130 Views / 1 Likes

    Since the 1980s, the Rubik’s Cube has captivated the minds of puzzle solvers around the globe. But how did one of the world’s most addictive and prolific puzzles come to be? It all began in the beautiful city of Budapest, in the beautiful mind of Ernő Rub

    Featured
  • 14:22 What is 0 to the power of 0?

    What is 0 to the power of 0?

    by Admin Added 34 Views / 0 Likes

    Great lecture about what 0 to the power 0 really means.

  • 10:00 Fibonacci Numbers hidden in the Mandelbrot Set - Numberphile

    Fibonacci Numbers hidden in the Mandelbrot Set - Numberphile

    by Admin Added 31 Views / 0 Likes

    With Dr Holly Krieger from Murray Edwards College, University of Cambridge. Have a look at Brilliant (and get 20% off) here: https://brilliant.org/Numberphile More Numberphile videos with Dr Krieger: http://bit.ly/HollyKrieger Her Twitter: https://twitter

  • 05:51 Postcards from backstage: Rob and the Anti-Monty-Hall Problem

    Postcards from backstage: Rob and the Anti-Monty-Hall Problem

    by Admin Added 29 Views / 0 Likes

    Katie’s postcard is here: https://youtu.be/dFvzUNMU1Lo Hugh’s postcard over here: https://youtu.be/b23i3NhFLDc More about Maths Inspiration shows for sixth formers: http://www.mathsinspiration.com/ We have 2017 shows in Manchester, Winchester, London, Bir

  • 15:25 The Coriolis Effect Test: two hemispheres, one sink

    The Coriolis Effect Test: two hemispheres, one sink

    by Admin Added 34 Views / 0 Likes

    The Coriolis Effect Test: two hemispheres, one sink Disproven! The Coriolis Effect does not make the water drain out a sink anti-clockwise in the Northern Hemisphere and clockwise in the Southern. Have you taken the same sink to both hemispheres? If so: s

  • 07:33 Equally sharing a cake between three people - Numberphile

    Equally sharing a cake between three people - Numberphile

    by Admin Added 25 Views / 0 Likes

    Audible (30-day trial, free audio book): https://www.audible.com/numberphile More links & stuff in full description below ↓↓↓ This video features Dr Hannah Fry. More videos with Hannah: http://bit.ly/hannah_vids Hannah's website: http:/

  • 03:21 Fractions on a Number Line Song for 3rd Grade & 4th Grade

    Fractions on a Number Line Song for 3rd Grade & 4th Grade

    by Admin Added 55 Views / 0 Likes

    Enjoy our growing library of math videos at https://www.numberock.com ◀ Safe Link 1. VIDEO'S LESSON PLAN: COMING SOON! 2. NUMBEROCK DIGITAL LIBRARY 70% OFF: https://www.teacherspayteachers.com/Product/Math-Worksheets-More-NUMBEROCK-Musical-Math-Workbook-a

  • 03:05 9 Times Table Song Rap | Multiples of Nine REMIX by NUMBEROCK

    9 Times Table Song Rap | Multiples of Nine REMIX by NUMBEROCK

    by Admin Added 49 Views / 1 Likes

    Enjoy our growing library of math videos at https://www.numberock.com ◀ SAFE LINK MULTIPLICATION FLASHCARDS & ACTIVITIES: https://www.teacherspayteachers.com/Product/Skip-Counting-By-9-9s-Multiplication-Songs-with-Music-Videos-powerdot-SchooHouse-Rock-Mul

  • 04:43 A brief history of banned numbers - Alessandra King

    A brief history of banned numbers - Alessandra King

    by Admin Added 21 Views / 0 Likes

    Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/a-brief-history-of-banned-numbers-alessandra-king They say the pen is mightier than the sword, and authorities have often agreed. From outlawed religiou

  • 19:37 Smart Math Techniques - Solve maths problems in seconds

    Smart Math Techniques - Solve maths problems in seconds

    by Admin Added 50 Views / 0 Likes

    Topic In this topic our expert trainer Shruti explains how to solve difficult maths problems in a matter of seconds. OBJECTIVE To enable you to to do faster calculation using best speed maths techniques and make you score more in your exams. These speed m

  • 08:28 Finding X and Y Intercepts on a Graph (TTP Video 31)

    Finding X and Y Intercepts on a Graph (TTP Video 31)

    by Admin Added 28 Views / 0 Likes

    Defining and finding the X and Y intercepts when given a graph.

  • 29:35 Graphing Lines by Solving for Y and Plotting Points (TTP Video 30)

    Graphing Lines by Solving for Y and Plotting Points (TTP Video 30)

    by Admin Added 23 Views / 0 Likes

    An extension of the previous video. Focus will be on development of more elegant graphing techniques.

  • 26:58 Graphing Lines by Plotting Points (TTP Video 29)

    Graphing Lines by Plotting Points (TTP Video 29)

    by Admin Added 20 Views / 0 Likes

    How to Graph lines by making tables and plotting points. Focus will be on developing better techniques.

  • 03:34 Coins Song For Kids | A Fun Rap For Kindergarten and Up

    Coins Song For Kids | A Fun Rap For Kindergarten and Up

    by Admin Added 29 Views / 0 Likes

    Enjoy our growing library of math videos at https://www.numberock.com ◀ Safe Link 1. VIDEO'S LESSON PLAN: https://www.teacherspayteachers.com/Product/Coins-and-Change-Multimedia-Unit-Counting-Coins-and-Money-up-to-a-Dollar-3386591 ◀ Safe Link 2. NUMBEROCK

  • 02:39 Adding & Subtracting Fractions Song: LIKE and UNLIKE Denominators

    Adding & Subtracting Fractions Song: LIKE and UNLIKE Denominators

    by Admin Added 39 Views / 0 Likes

    Enjoy our growing library of math videos at https://www.numberock.com ◀ SAFE LINK VIDEO'S LESSON PLAN: https://www.teacherspayteachers.com/Product/Adding-and-Subtracting-Fractions-with-Unlike-Denominators-Videos-Activity-3340640 ◀ Safe Link NUMBEROCK DIGI

  • 02:46 Adding Decimals Song for Kids | Includes Subtracting Decimals | 4th & 5th Grade

    Adding Decimals Song for Kids | Includes Subtracting Decimals | 4th & 5th Grade

    by Admin Added 28 Views / 0 Likes

    Enjoy our growing library of math videos at https://www.numberock.com ◀ SAFE LINK VIDEO'S LESSON PLAN: https://www.teacherspayteachers.com/Product/Adding-and-Subtracting-Decimals-with-Decimal-Place-Value-Videos-Activity-3340623 ◀ Safe Link NUMBEROCK DIGIT

  • 13:24 Basic Linear Functions - Math Antics

    Basic Linear Functions - Math Antics

    by Admin Added 17 Views / 0 Likes

    Learn More at mathantics.com Visit http://www.mathantics.com for more Free math videos and additional subscription based content!

  • 05:17 How many ways are there to prove the Pythagorean theorem? - Betty Fei

    How many ways are there to prove the Pythagorean theorem? - Betty Fei

    by Admin Added 41 Views / 0 Likes

    Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/how-many-ways-are-there-to-prove-the-pythagorean-theorem-betty-fei What do Euclid, 12-year-old Einstein, and American President James Garfield have in c

  • 05:56 Simpson's Paradox - Statistics gone wrong?

    Simpson's Paradox - Statistics gone wrong?

    by Admin Added 30 Views / 0 Likes

    In this video I hope to give you an intuitive grasp of the tricky Simpson's Paradox, which can and has lead to some interesting real-life problems with interpreting statistics. Check wikipedia for more info: http://en.wikipedia.org/wiki/Simpson's_paradox

  • 06:35 Only a Genius Can Solve These Riddles in 2 Minutes

    Only a Genius Can Solve These Riddles in 2 Minutes

    by Admin Added 111 Views / 1 Likes

    Logic puzzles are good for people of all ages because they give our minds a chance to limber up. Can you solve each of them in 15 seconds? If so, you can consider yourself a genius (we aren’t – we couldn’t get the last one). Subscribe to Bright Side : htt

  • 07:42 7 Visual Riddles to Test Your Brain Speed

    7 Visual Riddles to Test Your Brain Speed

    by Admin Added 69 Views / 0 Likes

    Only a true genius can solve these 7 visual riddles in less than a minute. Subscribe to Bright Side : https://goo.gl/rQTJZz ---------------------------------------------------------------------------------------- Our Social Media: Facebook: https://www.fa

  • 04:12 Correlation CAN Imply Causation! | Statistics Misconceptions

    Correlation CAN Imply Causation! | Statistics Misconceptions

    by Admin Added 30 Views / 0 Likes

    Have fun improving your math & physics skills! Head to http://brilliant.org/minutephysics Footnote video: https://www.youtube.com/watch?v=iMbcMMe0D_Y This video is about how causal models (which use causal networks) allow us to infer causation from correl

  • 09:31 Fold and Cut Theorem - Numberphile

    Fold and Cut Theorem - Numberphile

    by Admin Added 21 Views / 0 Likes

    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

  • 06:16 Why Nature Loves Hexagons (featuring Infinite Series!)

    Why Nature Loves Hexagons (featuring Infinite Series!)

    by Admin Added 81 Views / 0 Likes

    Follow me to Infinite Series for 4-Dimensional Bees! https://youtu.be/X8jOxEGVyPo Don’t miss our next video! SUBSCRIBE! ►► http://bit.ly/iotbs_sub ↓↓↓ More info and sources below ↓↓↓ From spirals to spots to fractals, nature is full of interesting pattern

    Featured
  • 03:38 Greater Than Less Than for Grades K-1 | Comparing Numbers to 100

    Greater Than Less Than for Grades K-1 | Comparing Numbers to 100

    by Admin Added 89 Views / 0 Likes

    VIDEO'S LESSON PLAN: https://www.teacherspayteachers.com/Product/Greater-Than-Less-Than-Worksheets-Game-Animated-Video-Comparing-Numbers-3137460 ◀ Safe Link NUMBEROCK DIGITAL LIBRARY: https://www.teacherspayteachers.com/Product/Math-Worksheets-More-NUMBER

  • 03:48 Comparing Decimals with Less Than and Greater Than | Grades 4-6

    Comparing Decimals with Less Than and Greater Than | Grades 4-6

    by Admin Added 71 Views / 0 Likes

    VIDEO'S LESSON PLAN: https://www.teacherspayteachers.com/Product/Comparing-Decimals-on-a-Number-Line-Less-Than-Greater-Than-Videos-Activity-3090840 ◀ Safe Link NUMBEROCK DIGITAL LIBRARY: https://www.teacherspayteachers.com/Product/Math-Worksheets-More-NUM

  • 08:33 Derangements - Numberphile

    Derangements - Numberphile

    by Admin Added 61 Views / 0 Likes

    Derangements featuring Dr James Grime. More links & stuff in full description below ↓↓↓ Extra footage from this interview: https://youtu.be/qYAWjIVY7Zw More Dr Grime on Numberphile: http://bit.ly/grimevideos e video: https://youtu.be/AuA2EAgAegE Special t

  • 05:02 The Kolakoski Sequence - Numberphile

    The Kolakoski Sequence - Numberphile

    by Admin Added 24 Views / 0 Likes

    Thanks Squarespace: https://www.squarespace.com/numberphile More links & stuff in full description below ↓↓↓ Full length colouring video: https://youtu.be/a-6oOVdU7Oo Alex Bellos books (including colouring books): http://bit.ly/BellosBooks Colouring by Ti

  • 09:27 Large Gaps between Primes - Numberphile

    Large Gaps between Primes - Numberphile

    by Admin Added 17 Views / 0 Likes

    James Maynard on discoveries about large gaps between prime numbers. More links & stuff in full description below ↓↓↓ More Maynard videos: http://bit.ly/JamesMaynard Prime Playlist: http://bit.ly/primevids The 20 August paper: https://arxiv.org/abs/1408.4

  • 11:30 4D MONKEY DUST

    4D MONKEY DUST

    by Admin Added 26 Views / 0 Likes

    Henry Segerman shows us shadows (and dust) from the fourth dimension! More links & stuff in full description below ↓↓↓ Dr Segerman is an assistant professor in the Department of Mathematics at Oklahoma State University. More Numberphile with him: http://b

  • 04:01 Can you find the next number in this sequence? - Alex Gendler

    Can you find the next number in this sequence? - Alex Gendler

    by Admin Added 91 Views / 0 Likes

    View full lesson: http://ed.ted.com/lessons/can-you-find-the-next-number-in-this-sequence-alex-gendler 1, 11, 21, 1211, 111221. These are the first five elements of a number sequence. Can you figure out what comes next? Alex Gendler reveals the answer and

  • 03:06 6 Times Table Song Rap | Skip Counting by 6 | NUMBEROCK REMIX!

    6 Times Table Song Rap | Skip Counting by 6 | NUMBEROCK REMIX!

    by Admin Added 88 Views / 0 Likes

    1.Multiplication Facts Flashcards, Games, & More Here!: https://www.teacherspayteachers.com/Product/Skip-Counting-By-6-times-tables-for-kids-4th-Grade-Math-Help-Maths-Multiplication-Tables-powerdot-maths-2721314 ◀--- Safe Link 2. Buy our eBook Lesson and

  • 02:10 Prime Numbers Song with Composite & Square Numbers | Math Rap for Kids

    Prime Numbers Song with Composite & Square Numbers | Math Rap for Kids

    by Admin Added 61 Views / 0 Likes

    NUMBEROCK DIGITAL LIBRARY: https://www.teacherspayteachers.com/Product/Math-Worksheets-More-NUMBEROCK-Musical-Math-Workbook-and-Activities-2200780 ◀ Safe Link NUMBEROCK DVD Links Below: NUMBEROCK 3rd Grade Math DVD: https://www.amazon.com/NUMBEROCK-3rd-Gr

  • 02:49 Integers Song: Adding and Subtracting with Absolute Value

    Integers Song: Adding and Subtracting with Absolute Value

    by Admin Added 87 Views / 0 Likes

    VIDEO'S LESSON PLAN: https://www.teacherspayteachers.com/Product/Introduction-to-Integers-Multimedia-Bundle-Game-Video-and-Activities-3187436 ◀ Safe Link NUMBEROCK DIGITAL LIBRARY: https://www.teacherspayteachers.com/Product/Math-Worksheets-More-NUMBEROCK

  • 07:16 Derivative as a concept

    Derivative as a concept

    by Admin Added 54 Views / 0 Likes

    Introduction to the idea of a derivative as instantaneous rate of change or the slope of the tangent line.

  • 09:58 How many particles in the Universe? - Numberphile

    How many particles in the Universe? - Numberphile

    by Admin Added 78 Views / 0 Likes

    Sponsored by Skillshare... 2-months free to first 500 people: http://www.skl.sh/Numberphile More links & stuff in full description below ↓↓↓ This video features Dr Tony Padilla from the University of Nottingham. Extra bit from this video: https://youtu.be

  • 13:53 Math vs Physics - Numberphile

    Math vs Physics - Numberphile

    by Admin Added 74 Views / 0 Likes

    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

  • 03:38 A Quick Cake Conundrum - Numberphile

    A Quick Cake Conundrum - Numberphile

    by Admin Added 63 Views / 0 Likes

    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

  • 05:09 13532385396179 - Numberphile

    13532385396179 - Numberphile

    by Admin Added 57 Views / 0 Likes

    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

  • 04:51 Three Gears are Possible - Numberphile

    Three Gears are Possible - Numberphile

    by Admin Added 37 Views / 0 Likes

    Henry Segerman (mathematician and 3D printing guru) discusses how to make three gears work together. More links & stuff in full description below ↓↓↓ Skew dice: https://youtu.be/uAnCL3vhVIs Check Henry's book about 3D printing math: htt

  • 04:10 How to spot a misleading graph - Lea Gaslowitz

    How to spot a misleading graph - Lea Gaslowitz

    by Admin Added 49 Views / 0 Likes

    View full lesson: http://ed.ted.com/lessons/how-to-spot-a-misleading-graph-lea-gaslowitz When they’re used well, graphs can help us intuitively grasp complex data. But as visual software has enabled more usage of graphs throughout all media, it has also m

  • 09:25 How Long Would It Take to Count to a Billion and What’s the Highest Anyone Has Counted?

    How Long Would It Take to Count to a Billion and What’s the Highest Anyone Has Counted?

    by Admin Added 31 Views / 0 Likes

    If you happen to like our videos and have a few bucks to spare to support our efforts, check out our Patreon page where we've got a variety of perks for our Patrons, including Simon's voice on your GPS and the ever requested Simon Whistler whistling packa

  • 07:07 How fast is a Fidget Spinner?

    How fast is a Fidget Spinner?

    by Admin Added 96 Views / 0 Likes

    Use some mathematics to work out how fast a Fidget Spinner spins. In fidgets/second. Maths and science teachers: please do torment your students with this experiment. All they need is a Fidget Spinner and a phone; the two things they refuse to be without.

    Featured
  • 04:50 Can you solve the fish riddle? -  Steve Wyborney

    Can you solve the fish riddle? - Steve Wyborney

    by Admin Added 318 Views / 1 Likes

    View full lesson: http://ed.ted.com/lessons/can-you-solve-the-fish-riddle-steve-wyborney As the cargo director on the maiden voyage of the S.S. Buoyant, you’ve agreed to transport several tanks containing the last specimens of an endangered fish species t

    Featured
  • 04:33 Can Math Prove God's Existence?

    Can Math Prove God's Existence?

    by Admin Added 150 Views / 0 Likes

    Can math stop the debate over God's Existence? Get a FREE Audible Trial: http://audible.com/asap GET THE ASAPSCIENCE BOOK: http://asapscience.com/book/ Created by: Mitchell Moffit and Gregory Brown Written by: Mitchell Moffit, Gregory Brown and Rachel Sal

  • 03:40 A Nice Square - Numberphile

    A Nice Square - Numberphile

    by Admin Added 48 Views / 0 Likes

    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

  • 10:13 Squared Squares - Numberphile

    Squared Squares - Numberphile

    by Admin Added 40 Views / 0 Likes

    Featuring Dr James Grime. More links & stuff in full description below ↓↓↓ Extra footage from this interview: https://youtu.be/I0peG_kRE-4 Blog post about the old photo: http://www.bradyharanblog.com/blog/the-squared-square Check out http://www.squaring.n

  • 06:35 210 is VERY Goldbachy - Numberphile

    210 is VERY Goldbachy - Numberphile

    by Admin Added 45 Views / 0 Likes

    Carl Pomerance discusses 210 and its special relationship with Goldbach's Conjecture. More links & stuff in full description below ↓↓↓ Goldbach's Conjecture: https://youtu.be/MxiTG96QOxw The paper discussed in this video: https://math.dartmouth.edu/~carlp

  • 03:44 The Train Bird Problem: What's Your Approach?

    The Train Bird Problem: What's Your Approach?

    by Admin Added 62 Views / 0 Likes

    The Rest Of Us on Patreon: https://www.patreon.com/TheRestOfUs The Rest Of Us on Twitter: http://twitter.com/TROUchannel The Rest Of Us T-Shirts and More: http://teespring.com/TheRestOfUsClothing

  • 01:42 Finding height of a parallelogram

    Finding height of a parallelogram

    by Admin Added 52 Views / 0 Likes

    Finding height of a parallelogram

  • 01:31 Example finding area of triangle

    Example finding area of triangle

    by Admin Added 40 Views / 0 Likes

    Example finding area of triangle

  • 03:09 Triangle missing side example

    Triangle missing side example

    by Admin Added 43 Views / 0 Likes

    Triangle missing side example

  • 03:29 Recognizing common 3D shapes

    Recognizing common 3D shapes

    by Admin Added 46 Views / 0 Likes

    Recognizing common 3D shapes

  • 04:17 How volume changes from changing dimensions

    How volume changes from changing dimensions

    by Admin Added 44 Views / 0 Likes

    How volume changes from changing dimensions

  • 04:35 Surface area word problem example

    Surface area word problem example

    by Admin Added 46 Views / 0 Likes

    Surface area word problem example

  • 03:00 Partial circle area and arc length

    Partial circle area and arc length

    by Admin Added 35 Views / 0 Likes

    Partial circle area and arc length

  • 04:51 Relating circumference and area

    Relating circumference and area

    by Admin Added 35 Views / 0 Likes

    Relating circumference and area

  • 03:48 Pythagorean theorem with right triangle

    Pythagorean theorem with right triangle

    by Admin Added 41 Views / 0 Likes

    Pythagorean theorem with right triangle

  • 04:00 Area of an isosceles triangle

    Area of an isosceles triangle

    by Admin Added 37 Views / 0 Likes

    Area of an isosceles triangle

  • 03:41 Example finding distance with Pythagorean theorem

    Example finding distance with Pythagorean theorem

    by Admin Added 41 Views / 0 Likes

    Example finding distance with Pythagorean theorem

  • 04:32 Rounding to the nearest tenth and hundredth

    Rounding to the nearest tenth and hundredth

    by Admin Added 57 Views / 0 Likes

    Rounding to the nearest tenth and hundredth

  • 03:37 Chinese Numbers 1 to 100 Song For Kids | 中文數字 1 到 100 | 歌為孩子 - Mandarin

    Chinese Numbers 1 to 100 Song For Kids | 中文數字 1 到 100 | 歌為孩子 - Mandarin

    by Admin Added 52 Views / 0 Likes

    Learn how to count in Chinese with cartoon animals in this catchy song! | 學中文數字 Song Summary: Gerbils, bunnies and other friendly animals dance with big numbers and make learning Chinese numbers easy! 雪橇,兔子和其他友好的動物大量跳舞,使學習變得容易! Lyrics in Chinese | 歌詞中文 Ch

  • 03:37 French Numbers Song 1-100 | Nombres en Français Chanson: Compter jusqu'à 100

    French Numbers Song 1-100 | Nombres en Français Chanson: Compter jusqu'à 100

    by Admin Added 73 Views / 0 Likes

    Learn to count to 100 in French with this catchy song. for kids. Apprendre les chiffres en s'amusant (francais). SOMMAIRE DE LA CHANSON Ralphy le lapin obtient son ami Gerald le Gerbil, pour sortir une partie en journée ensoleillée alors que comptent 100

  • 03:37 Counting in Spanish Numbers | Song for Kids | Números Para Niños En Español

    Counting in Spanish Numbers | Song for Kids | Números Para Niños En Español

    by Admin Added 79 Views / 0 Likes

    Counting in Spanish Song 1-100: Los Numeros Del 1 al 100 en Cancion Song Summary: Ralphy the rabbit gets his friend Gerald the Gerbil, to come out an play on a sunny day while they count 100 in the clouds while dancing with all of their friends! Come alon

  • 13:53 Gödel's Incompleteness Theorem - Numberphile

    Gödel's Incompleteness Theorem - Numberphile

    by Admin Added 27 Views / 0 Likes

    Marcus du Sautoy discusses Gödel's Incompleteness Theorem More links & stuff in full description below ↓↓↓ Extra Footage Part One: https://youtu.be/mccoBBf0VDM Extra Footage Part Two: https://youtu.be/7DtzChPqUAw Professor du Sautoy is Simonyi Professor f

  • 09:59 Goldbach Conjecture - Numberphile

    Goldbach Conjecture - Numberphile

    by Admin Added 39 Views / 0 Likes

    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

  • 00:36 How to create chocolate out of nothing

    How to create chocolate out of nothing

    by Admin Added 63 Views / 1 Likes

    Discover my other interactive magic here: http://www.marianotomatis.com Wanna solve world hunger with magic? This video will teach you how to create chocolate out of nothing. Here the cyclic GIF: http://www.marianotomatis.it/blog/images/20130409a.gif To u

  • 05:35 Genius Human Calculator Trick | JUNK DRAWER MAGIC

    Genius Human Calculator Trick | JUNK DRAWER MAGIC

    by Admin Added 161 Views / 1 Likes

    Today's Trick- Magically add or subtract any set of numbers! → Credits ← Hosts: Akira Sky Walker Satterwhite Created by Stu Stone & Jesse Feinberg Directed by Shane Spiegel & Justin Reager Written by Shane Spiegel & Justin Reager Executive Producer Judy M

    Featured
  • 07:16 Binary - How to Make a Computer: Part II

    Binary - How to Make a Computer: Part II

    by Admin Added 61 Views / 0 Likes

    This is Part II of How to Make a Computer. In this series, I'm going to be explaining how to build a computer from the ground up. Using 19th Century technology, you'll discover the inner workings of the most important thing in your life. This episode: bin

  • 03:16 I WILL GUESS YOUR AGE IN ONE MINUTE

    I WILL GUESS YOUR AGE IN ONE MINUTE

    by Admin Added 627 Views / 0 Likes

    TechZone ► https://www.youtube.com/channel/UC6H07z6zAwbHRl4Lbl0GSsw Today we have prepared a really interesting video for all our fans out there. We are gonna show some great mathematical tricks and at the same time we are gonna guess any number you choos

    Featured
  • 22:41 Calculating the optimal sphere packing density: with oranges

    Calculating the optimal sphere packing density: with oranges

    by Admin Added 50 Views / 0 Likes

    Check out the corresponding video I made with Steve Mould for his channel. https://youtu.be/O3RsDIWB7s0 Thomas Hales’s proof of the Kepler Conjecture. http://annals.math.princeton.edu/wp-content/uploads/annals-v162-n3-p01.pdf The Kepler Conjecture on wiki

  • 19:53 Calculus at a Fifth Grade Level

    Calculus at a Fifth Grade Level

    by Admin Added 58 Views / 0 Likes

    The foreign concepts of calculus often make it hard to jump right into learning it. If you ever wanted to dive into the world of mathematics - or if you are just having difficulty in your calculus class - and are having a hard time grasping the ideas, you

  • 03:38 Counting to 100 With BIG Numbers Song for Kids | Kindergarten, 1st Grade

    Counting to 100 With BIG Numbers Song for Kids | Kindergarten, 1st Grade

    by Admin Added 185 Views / 0 Likes

    Save 70% on all our lessons by buying complete video and lesson library: https://www.teacherspayteachers.com/Product/Math-Worksheets-More-NUMBEROCK-Musical-Math-Workbook-and-Activities-2200780 ◀ Safe Link NUMBEROCK DVD Links Below: NUMBEROCK 3rd Grade Mat

  • 10:24 Alphamagic vs Letterwise Magic Squares

    Alphamagic vs Letterwise Magic Squares

    by Admin Added 63 Views / 0 Likes

    Behold! Another slightly disappointing magic square. Free tickets for my patreon supporters! https://www.patreon.com/posts/free-tickets-to-9603456 Pre-Order the DVD/download: https://shop.festivalofthespokennerd.com/collections/frontpage/products/58b6b63a

  • 05:07 Check your intuition: The birthday problem - David Knuffke

    Check your intuition: The birthday problem - David Knuffke

    by Admin Added 157 Views / 0 Likes

    View full lesson: http://ed.ted.com/lessons/check-your-intuition-the-birthday-problem-david-knuffke Imagine a group of people. How big do you think the group would have to be before there’s more than a 50% chance that two people in the group have the same

    Featured
  • 12:55 Math Antics - The Pythagorean Theorem

    Math Antics - The Pythagorean Theorem

    by Admin Added 120 Views / 0 Likes

    Learn more at mathantics.com Visit http://www.mathantics.com for more Free math videos and additional subscription based content!

    Featured
  • 05:24 Can you solve the pirate riddle? - Alex Gendler

    Can you solve the pirate riddle? - Alex Gendler

    by Admin Added 462 Views / 3 Likes

    View full lesson: http://ed.ted.com/lessons/can-you-solve-the-pirate-riddle-alex-gendler It’s a good day to be a pirate. Amaro and his four mateys – Bart, Charlotte, Daniel, and Eliza have struck gold – a chest with 100 coins. But now, they must divvy up

    Featured
  • 04:22 Learn to Draw Dotted Lines on a Chalkboard || Learn Quick

    Learn to Draw Dotted Lines on a Chalkboard || Learn Quick

    by Admin Added 68 Views / 0 Likes

    In this episode of Learn Quick I learn to draw lines on a chalk board like the great MIT lecturer Walter Lewin. Subscribe for more Learn Quick Videos: http://bit.ly/2bR4nIH If you enjoy this content and felt I've earned it, please consider pledging a litt

  • 04:20 Cool Math! "This Old Man" - Behind the Music

    Cool Math! "This Old Man" - Behind the Music

    by Admin Added 57 Views / 0 Likes

    It's time for cool math for kids at Cool School with "This Old Man!" Learn to count with this fun nursery rhyme and a super awesome math song by Mr. R! Here's Mr. R's version of "This Old Man" where you can learn to count by tens! https://www.youtube.com/

  • 04:22 Calculus Limits - Factoring Example

    Calculus Limits - Factoring Example

    by Admin Added 63 Views / 0 Likes

    Learning Calculus limits is a breeze with this tutorial and video example.. This example teaches you how to solve limits by factoring. Check out my Calculus limits playlist if you want some harder examples. I also offer live tutoring if you need any extra

  • 03:48 Less Than Greater Than Song for Kids | Comparing Numbers by Place Value

    Less Than Greater Than Song for Kids | Comparing Numbers by Place Value

    by Admin Added 258 Views / 0 Likes

    Save 70% on all our lessons by buying complete video and lesson library: https://www.teacherspayteachers.com/Product/Math-Worksheets-More-NUMBEROCK-Musical-Math-Workbook-and-Activities-2200780 ◀ Safe Link NUMBEROCK DVD Links Below: NUMBEROCK 3rd Grade Mat

  • 01:50 A mathematician explains infinity

    A mathematician explains infinity

    by Admin Added 87 Views / 0 Likes

    Infinity is an elusive concept that can often be difficult to comprehend. In order to better define what infinity actually is, we brought in Eugenia Cheng, a mathematician and the author of "Beyond Infinity." Read more: http://www.businessinsider.com/sai

    Featured
  • 17:42 Twin Prime Conjecture - Numberphile

    Twin Prime Conjecture - Numberphile

    by Admin Added 54 Views / 0 Likes

    Dr James Maynard is a leading figure in recent progress on the Twin Prime Conjecture. More links and stuff below ↓↓↓ More Twin Primes from Numberphile: https://youtu.be/vkMXdShDdtY and https://youtu.be/D4_sNKoO-RA Prime Number Playlist: http://bit.ly/prim

  • 03:30 Reflected Cats - Numberphile

    Reflected Cats - Numberphile

    by Admin Added 74 Views / 0 Likes

    Yes, it's a cat video on YouTube. More videos with Tadashi Tokieda at: http://bit.ly/tadashi_vids Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): http://bit.ly/MSRINumberphile We are also supported by Science Sandbox, a Si

  • 13:00 The Moving Sofa Problem - Numberphile

    The Moving Sofa Problem - Numberphile

    by Admin Added 59 Views / 0 Likes

    Featuring Dan Romik from UC Davis. More footage from this interview soon on Numberphile2. Dan's comprehensive page on this topic: http://bit.ly/movingsofa Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): http://bit.ly/MSRIN

  • 14:18 The Four Color Map Theorem - Numberphile

    The Four Color Map Theorem - Numberphile

    by Admin Added 48 Views / 0 Likes

    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

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

    The World's Best Mathematician - Numberphile

    by Admin Added 48 Views / 0 Likes

    (*) 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:

  • 12:33 Pascal's Triangle - Numberphile

    Pascal's Triangle - Numberphile

    by Admin Added 54 Views / 0 Likes

    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

  • 07:25 Stable Rollers - Numberphile

    Stable Rollers - Numberphile

    by Admin Added 42 Views / 0 Likes

    Tadashi Tokieda is back. This time talking about stability, instability and train wheels. More Tadashi videos: http://bit.ly/tadashi_vids Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): http://bit.ly/MSRINumberphile We are

  • 04:30 Calculus Limits - Easy Problem and Introduction

    Calculus Limits - Easy Problem and Introduction

    by Admin Added 73 Views / 0 Likes

    Learning Calculus limits is a breeze with this problem and introduction. This example is an easy problem. Check out my Calculus limits playlist if you want some harder examples. I also offer live tutoring if you need any extra help. Check out my website i

  • 04:32 Math Word problems - Solving triangles

    Math Word problems - Solving triangles

    by Admin Added 79 Views / 0 Likes

    Become an expert in solving math word problems! In this problem you will learn how to use triangles to solve the height of a building. A man steps back 50 feet which the angle to the top of the building change 15 degrees. Using this information find the h

  • 05:04 Area of a Triangle - Fun challenging math problem

    Area of a Triangle - Fun challenging math problem

    by Admin Added 133 Views / 0 Likes

    Can you solve the area of a triangle given points X and Y. This is not a basic problem, but it is a fun and challenging math problem. See if you are smart enough to find the area of a triangle for yourself. My name is Chris and my passion is to teach math

  • 03:13 Skip Counting by 2 Song for Kids - Multiples of 2 by NUMBEROCK

    Skip Counting by 2 Song for Kids - Multiples of 2 by NUMBEROCK

    by Admin Added 76 Views / 0 Likes

    Check our our Complete Lesson and Video Library: https://www.teacherspayteachers.com/Product/NUMBEROCK-Musical-Math-Workbook-and-Activities-The-Complete-Library-counting-by-5's-song-for-kindergarten-scratch-garden-2200780 ◀ Safe Link DVD LINK BELOW NUMBER

  • 05:13 Can you solve the virus riddle? - Lisa Winer

    Can you solve the virus riddle? - Lisa Winer

    by Admin Added 247 Views / 0 Likes

    View full lesson: http://ed.ted.com/lessons/can-you-solve-the-virus-riddle-lisa-winer Your research team has found a prehistoric virus preserved in the permafrost and isolated it for study. After a late night working, you’re just closing up the lab when a

  • 08:18 Musical fractals

    Musical fractals

    by Admin Added 47 Views / 0 Likes

    Be sure to check out my video on HARMONIC POLYRHYTHMS to better understand why this crazy illusion works! https://www.youtube.com/watch?v=_gCJHNBEdoc SUPPORT ME ON PATREON: http://www.patreon.com/adamneely Follow me on the interwebs: http://www.facebook.c

  • 01:52 How to Solve a Rubik's Cube | Full-Time Kid | PBS Parents

    How to Solve a Rubik's Cube | Full-Time Kid | PBS Parents

    by Admin Added 112 Views / 0 Likes

    Watch Mya [unofficially] break the world record for solving a Rubik's cube, blind-folded! You won't REALLY learn how to solve the puzzle , but you'll learn a neat trick to show your friends and family. Executive Producer: Danielle Steinberg Meet Mya! She'

  • 04:37 Why do people get so anxious about math? - Orly Rubinsten

    Why do people get so anxious about math? - Orly Rubinsten

    by Admin Added 217 Views / 0 Likes

    View full lesson: http://ed.ted.com/lessons/why-do-people-get-so-anxious-about-math-orly-rubinsten Have you ever sat down to take a math test and immediately felt your heart beat faster and your palms start to sweat? This is called math anxiety, and if it

    Featured
  • 03:41 Polygons Song For Kids Rap Video: Geometry Quadrilaterals Hexagons etc.

    Polygons Song For Kids Rap Video: Geometry Quadrilaterals Hexagons etc.

    by Admin Added 121 Views / 0 Likes

    Full lesson plan and more: http://numberock.com/polygons/ Description: Alan kite surfs, skateboards, bikes, dives, and explores space as he learns about Triangles, Quadrilaterals, Pentagons, Hexagons, Heptagons, Octagons, Nonagons, and Decagons. These sha

  • 06:11 The Brick Balancing Challenge

    The Brick Balancing Challenge

    by Admin Added 44 Views / 0 Likes

    How far can you make a tower lean? Bricks optional. Lower-mass cuboids should work just as well. Previous brick video: The Brick Double-Domino Effect Explained https://www.youtube.com/watch?v=EYkBctqyKic Try to keep the comments spoiler free! But I do not

  • 18:19 How to make an edge-coloured origami dodecahedron

    How to make an edge-coloured origami dodecahedron

    by Admin Added 113 Views / 0 Likes

    Check out Skillshare: http://skl.sh/standupmaths Using the code STANDUPMATHS you can get two months of the premium version for free (which is normally from $8 USD per month). Go straight to the origami star lesson: http://skl.sh/origami-class Download my

  • 17:20 The Numbers in Dice Stacking and Balancing

    The Numbers in Dice Stacking and Balancing

    by Admin Added 69 Views / 0 Likes

    Behold the 120-sided dice, the d120: http://thedicelab.com/d120.html Of course, the d120 is available on Maths Gear! https://mathsgear.co.uk/products/d120-dice Here is the numerically balanced d20 as well. https://mathsgear.co.uk/products/numerically-bala

  • 18:40 The Mathematics of Winning Monopoly

    The Mathematics of Winning Monopoly

    by Admin Added 64 Views / 0 Likes

    I talk to Hannah Fry and compare our mathematical investigations into playing Monopoly. I’ve put all my probabilities below. You can buy a signed copy of Hannah's book on Maths Gear: https://mathsgear.co.uk/collections/books/products/signed-copy-of-the-in

  • 14:26 New Rubik's Cube World Record! 4.74 seconds (interview and breakdown)

    New Rubik's Cube World Record! 4.74 seconds (interview and breakdown)

    by Admin Added 97 Views / 1 Likes

    New Rubik’s Cube World Record! 4.74 seconds. I have a chat with Mats Valk about his record-breaking solve. Plus a break-down of how he actually did it. UPDATE: The Valk 3 cube is back in stock on Maths Gear after the original stock sold-out within an hour

  • 14:01 How to build a Hexastix in 72 easy steps

    How to build a Hexastix in 72 easy steps

    by Admin Added 140 Views / 0 Likes

    I was bored in a hotel room, so I went and bought 72 pencils. You can buy the same pencils on Amazon here: https://www.amazon.com/Staples-Yellow-Pencils-Dozen/dp/B00BQ3ALD6?_encoding=UTF8&tag=stanupmath-20 Download the Stand-up Maths theme! https://standu

  • 14:27 Why is TV 29.97 frames per second?

    Why is TV 29.97 frames per second?

    by Admin Added 79 Views / 0 Likes

    I look at the historical quirks which gave us TV at 29.97 frames per second. In North America at least. It's a comfortable 25 fps in Europe. More on that thing I mentioned at the end of the video here: https://www.patreon.com/standupmaths Here is the sphe

  • 10:03 Four has Four Letters

    Four has Four Letters

    by Admin Added 62 Views / 0 Likes

    Four is the only number in the English language which as as many letters as its value. Leave your findings below and please do comment (constructively!) on the findings of others. Here is the python code I used to track which binary sequences ended in 13

  • 24:07 How to mathematically calculate a fall through the Earth

    How to mathematically calculate a fall through the Earth

    by Admin Added 76 Views / 0 Likes

    Huge thanks to the Great Courses Plus for sponsoring this video. Click here to check out the free trial: http://ow.ly/gSm4302OFJw Watch the full integration! Worth it even just for the Simple Harmonic Motion which drops out at the end. https://www.youtube

  • 04:00 The Brick Double-Domino Effect Explained

    The Brick Double-Domino Effect Explained

    by Admin Added 104 Views / 0 Likes

    If you use bricks as dominoes: you get a second wave going in the opposite direction. Watch the original brick domino video here: https://www.youtube.com/watch?v=-BTWiZ7CYoI I think that is the original upload. If anyone finds a better one, please do let

  • 24:00 Generating π from 1,000 random numbers

    Generating π from 1,000 random numbers

    by Admin Added 51 Views / 0 Likes

    Watch me calculate pi by rolling 1,000 random numbers on two d120 dice. All in the name of celebrating Pi Day 2017. You can watch all 500 rolls of the dice! https://www.youtube.com/watch?v=ESU4KdRLzu0 Here are some proofs that the probability of two rando

  • 17:38 Recreating Asteroids with Lasers

    Recreating Asteroids with Lasers

    by Admin Added 46 Views / 0 Likes

    Thanks to Seb Lee-Delisle for recreating the Asteroids vector graphics with his massive laser. Here’s his site: http://seb.ly/ Of course he’s on Github, where you can find out more about controlling lasers with computers: https://github.com/sebleedelisle/

  • 07:00 Measuring the Berlin TV Tower with a ruler

    Measuring the Berlin TV Tower with a ruler

    by Admin Added 44 Views / 0 Likes

    Watch me try to calculate how tall the Berlin TV Tower is using a ruler! Berlin also being a great reminder that dividing walls are a terrible idea. Info about the Berlin Fernsehturm TV Tower: https://www.berlin.de/en/attractions-and-sights/3560707-310405

  • 01:51 Test your math IQ - Part 1

    Test your math IQ - Part 1

    by Admin Added 59 Views / 0 Likes

    Test your math IQ with this fun question. There are two 12 sided coins. Find the measure of the angle when the coins are side by side. Each side of the coin is equal length. My name is Chris and my passion is to teach math. Learning should never be a stru

  • 01:07 The Easiest Brain Teaser You Might Get Wrong

    The Easiest Brain Teaser You Might Get Wrong

    by Admin Added 89 Views / 2 Likes

    Try and solve the easiest brain teaser you might get wrong. The chicken costs $1.00 more than the egg, and together they cost a total of $1.06. How much does the egg cost? My name is Chris and my passion is to teach math. Learning should never be a strugg

  • 01:27 The Easiest Brain Teaser that will rack your brain

    The Easiest Brain Teaser that will rack your brain

    by Admin Added 124 Views / 0 Likes

    This is the easiest brain teaser that will rack your brain. 5 people can build 5 houses in 5 days. How long will it take 100 people to build 100 houses? My name is Chris and my passion is to teach math. Learning should never be a struggle which is why I m

  • 01:42 How to Calculate a Bigger Slice of Pi

    How to Calculate a Bigger Slice of Pi

    by Admin Added 51 Views / 0 Likes

    For thousands of years people have struggled to pin down pi. Watch how mathematicians from Archimedes to those today have wrapped their heads around the math of circles.

  • 30:12 The Power of Mathematical Visualization | the Great Courses

    The Power of Mathematical Visualization | the Great Courses

    by Admin Added 51 Views / 0 Likes

    Consider the oddity of the long-multiplication algorithm most of us learned in school. Discover a completely new way to multiply that is graphical—and just as strange! Then analyze how these two systems work. Finally, solve the mystery of why negative tim

  • 30:07 Mind Bending Math: Riddles and Paradoxes

    Mind Bending Math: Riddles and Paradoxes

    by Admin Added 59 Views / 1 Likes

    Learn that determining the will of the voters can require a mathematician. Delve into paradoxical outcomes of elections at national, state, and even club levels. Study Kenneth Arrow’s Nobel prize-winning impossibility theorem, and assess the U.S. Electora

  • 11:04 Math Antics - Mean, Median and Mode

    Math Antics - Mean, Median and Mode

    by Admin Added 115 Views / 0 Likes

    Learn More at mathantics.com Visit http://www.mathantics.com for more Free math videos and additional subscription based content!

  • 03:47 Sesame Street: Professor Cookie Subtracts

    Sesame Street: Professor Cookie Subtracts

    by Admin Added 85 Views / 0 Likes

    Professor Cookie shows you how to subtract. If you have three chocolate chips and you eat one chocolate chip how many do you have left? Count along! Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=SesameStr

  • 04:54 Can you solve the three gods riddle? - Alex Gendler

    Can you solve the three gods riddle? - Alex Gendler

    by Admin Added 190 Views / 0 Likes

    View full lesson: http://ed.ted.com/lessons/can-you-solve-the-three-gods-riddle-alex-gendler You and your team have crash-landed on an ancient planet. Can you appease the three alien overlords who rule it and get your team safely home? Created by logician

  • 04:55 Solve the right triangle - Trigonometry Brain Teaser

    Solve the right triangle - Trigonometry Brain Teaser

    by Admin Added 103 Views / 0 Likes

    A square is inside of a right triangle. The length of each side of the triangle is 3-4-5. Given this information what are the dimensions of the square? Can you solve this right triangle? My name is Chris and my passion is to teach math. Learning should ne

  • 03:29 Mind blowing brain teaser - Folding paper to the moon

    Mind blowing brain teaser - Folding paper to the moon

    by Admin Added 92 Views / 0 Likes

    Can you solve this mind blowing brain teaser? How many times can you fold a piece a paper before it reaches the moon? Find out the solution in this brain teaser in this video. My name is Chris and my passion is to teach math. Learning should never be a st

  • 04:33 Can you solve Zeno's paradox? - Brain Teaser

    Can you solve Zeno's paradox? - Brain Teaser

    by Admin Added 80 Views / 0 Likes

    Zeno's paradox is one of the most well know math puzzles in history. Is it possible to add an infinite amount of numbers and get an exact value? This is one example of Zeno's paradox. Try and solve this paradox and learn about the Greek philosopher Zeno i

  • 03:02 Can you solve the never ending square root?

    Can you solve the never ending square root?

    by Admin Added 97 Views / 0 Likes

    This never ending square root can actually be solve using basic alegra. Find the exact value of this never square root. This problem is much easier than it looks. My name is Chris and my passion is to teach math. Learning should never be a struggle which

  • 01:36 Are you smart enough to solve this simple brain teaser?

    Are you smart enough to solve this simple brain teaser?

    by Admin Added 88 Views / 0 Likes

    This simple brain teaser is not so easy. A virus is doubling every singe day. On the 67th day the virus has reached its max population. When will the virus reach half of its max population. My name is Chris and my passion is to teach math. Learning should

  • 07:47 383 is cool - Numberphile

    383 is cool - Numberphile

    by Admin Added 45 Views / 0 Likes

    Squarespace (10% off): http://squarespace.com/numberphile Matt Parker on 383 and Woodall Primes. More links below. PrimeGrid: http://www.primegrid.com Centenary of Woodall Primes T-Shirt, Hoodie, and Mug: US customers - https://teespring.com/woodall-prime

  • 03:51 Can You Solve This MIT Admissions Question? Geometry Problem, 1869

    Can You Solve This MIT Admissions Question? Geometry Problem, 1869

    by Admin Added 102 Views / 0 Likes

    The Massachusetts Institute of Technology (MIT) is one of the top ranked universities in the world. This question appeared on its admissions exam nearly 150 years ago. "The perpendicular dropped from the vertex of the right angle upon the hypotenuse divid

  • 09:45 The Four 4s - Numberphile

    The Four 4s - Numberphile

    by Admin Added 40 Views / 0 Likes

    It was a famous problem for many years - until a physics genius solved it all the way to infinity. Featuring author Alex Bellos - more links below. Extras from this interview: https://youtu.be/jv8dITbiheQ More Numberphile videos with Alex: http://bit.ly/B

  • 09:40 RSA-129 - Numberphile

    RSA-129 - Numberphile

    by Admin Added 50 Views / 0 Likes

    The large number "RSA-129" posed a challenge experts said would take 40 quadrillion years to solve - but took 17. Featuring Ron Rivest, co-inventor of RSA... More links below... Our original RSA video (how it all works): https://youtu.be/M7kEpw1tn50 More

  • 05:16 Math - Summer of STEM - Spirolateral Math Art and Transforming Ninja Stars

    Math - Summer of STEM - Spirolateral Math Art and Transforming Ninja Stars

    by Admin Added 78 Views / 0 Likes

    Math! This week we make transforming geometric ninja stars and spirolateral math art. Math Book: https://drive.google.com/file/d/0B-GbYsz_QH2WN2gwTTFXU0pLNGM/view?usp=sharing Spirolateral Sheet: https://drive.google.com/file/d/0B-GbYsz_QH2WaVFJNFJCZDRIcms

  • 08:04 Can you solve the burning stick riddle? ft Simone Giertz part 3/3

    Can you solve the burning stick riddle? ft Simone Giertz part 3/3

    by Admin Added 76 Views / 0 Likes

    How can you time 45 minutes with 2 sticks that each burn for one hour? Simone's channel: https://www.youtube.com/channel/UC3KEoMzNz8eYnwBC34RaKCQ First riddle video: https://www.youtube.com/watch?v=qplG78Guaa4 Second riddle video: https://youtu.be/ri49dTl

  • 06:31 The Boat/Rock Brainteaser ft Simone Giertz part 2/3

    The Boat/Rock Brainteaser ft Simone Giertz part 2/3

    by Admin Added 72 Views / 0 Likes

    Video on Simone's channel! https://www.youtube.com/watch?v=O3G9PuDZ_8c&t=40s Simone's channel: https://www.youtube.com/channel/UC3KEoMzNz8eYnwBC34RaKCQ First riddle video: https://www.youtube.com/watch?v=qplG78Guaa4 0:22 - riddle #1 - the falling wooden a

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

    Fractions For Kids Song ♫♪ Kindergarten & Up

    by Admin Added 92 Views / 0 Likes

    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

  • 04:55 The mathematics of sidewalk illusions - Fumiko Futamura

    The mathematics of sidewalk illusions - Fumiko Futamura

    by Admin Added 129 Views / 0 Likes

    View full lesson here: http://ed.ted.com/lessons/the-mathematics-of-sidewalk-illusions-fumiko-futamura Have you ever come across an oddly stretched image on the sidewalk, only to find that it looks remarkably realistic if you stand in exactly the right sp

  • 25:57 The Brachistochrone

    The Brachistochrone

    by Admin Added 59 Views / 0 Likes

    BRAIN CANDY LIVE TICKETS: http://www.braincandylive.com/tickets Links to sources and to learn more below! MY TWITTER: http://www.twitter.com/tweetsauce MY INSTAGRAM: http://www.instagram.com/electricpants THE CURIOSITY BOX: https://www.curiositybox.com/ S

  • 23:46 How To Count Past Infinity

    How To Count Past Infinity

    by Admin Added 89 Views / 0 Likes

    Vote for Vsauce in the WEBBYS! https://pv.webbyawards.com/2016/online-film-video/video-channels-and-networks/science-education Sources and links to learn more below! I’m very grateful to mathematician Hugh Woodin, Professor of Philosophy and Mathematics a

  • 05:08 A brief history of numerical systems - Alessandra King

    A brief history of numerical systems - Alessandra King

    by Admin Added 110 Views / 0 Likes

    View full lesson: http://ed.ted.com/lessons/a-brief-history-of-numerical-systems-alessandra-king 1, 2, 3, 4, 5, 6, 7, 8, 9... and 0. With just these ten symbols, we can write any rational number imaginable. But why these particular symbols? Why ten of the

    Featured
  • 09:11 Mathematics: Beauty vs Utility - Numberphile

    Mathematics: Beauty vs Utility - Numberphile

    by Admin Added 31 Views / 0 Likes

    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

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

    Spider-Man (Cédric Villani) - Numberphile

    by Admin Added 42 Views / 0 Likes

    Fields Medallist and math "celebrity" Cédric Villani is famous for wearing ornate spiders on his lapel. More Villani videos: http://bit.ly/Villani_Videos Cédric Villani website: http://cedricvillani.org His book Birth of a Theorem (Amazon): http://bit.ly/

  • 18:55 4.669  - Numberphile

    4.669 - Numberphile

    by Admin Added 32 Views / 0 Likes

    Binge on learning at The Great Courses Plus: http://ow.ly/Z5yR307LfxY The Feigenbaum Constant and Logistic Map - featuring Ben Sparks. Ben Sparks: https://twitter.com/SparksMaths Random numbers: https://youtu.be/SxP30euw3-0 Mandelbrot Set: https://youtu.b

  • 24:10 Sandpiles - Numberphile

    Sandpiles - Numberphile

    by Admin Added 45 Views / 0 Likes

    Luis David Garcia-Puente discusses sandpiles, and how they produce amazing "fractal zeroes". Dr Garcia-Puente is an associate professor at Sam Houston State University and was interviewed while attending an MSRI-UP summer program. We'd also like to thank

  • 14:42 The Seven Bridges of Königsberg - Numberphile

    The Seven Bridges of Königsberg - Numberphile

    by Admin Added 38 Views / 0 Likes

    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

  • 04:40 toy car speed trap // Homemade Science with Bruce Yeany

    toy car speed trap // Homemade Science with Bruce Yeany

    by Admin Added 62 Views / 0 Likes

    As a special request I posted this simple and quick student assignment on calculating speed. It is a short assignment that requires students to manipulate distance and time measurements for conversions of speed. Students may choose or be assigned a few ca

  • 05:47 Imaginary Numbers Are Real [Part 1: Introduction]

    Imaginary Numbers Are Real [Part 1: Introduction]

    by Admin Added 89 Views / 0 Likes

    More information and resources: http://www.welchlabs.com Imaginary numbers are not some wild invention, they are the deep and natural result of extending our number system. Imaginary numbers are all about the discovery of numbers existing not in one dimen

  • 05:34 Balancing a Ruler - Numberphile

    Balancing a Ruler - Numberphile

    by Admin Added 150 Views / 0 Likes

    How to find a ruler's centre of gravity. More videos with Tadashi Tokieda: http://bit.ly/tadashi_vids Sixty Symbols (our physics channel): https://www.youtube.com/sixtysymbols NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http:

    Featured
  • 05:49 Incredible Formula - Numberphile

    Incredible Formula - Numberphile

    by Admin Added 37 Views / 0 Likes

    Dr James Grime discusses a couple of clever formulas which are pandigital - using all the numbers from 1-9. More on pandigital numbers: https://youtu.be/gaVMrqzb91w More on e: https://youtu.be/AuA2EAgAegE More James Grime videos: http://bit.ly/grimevideos

  • 10:42 e - Famed  Euler's Number.

    e - Famed Euler's Number.

    by Admin Added 51 Views / 0 Likes

    Free trial at The Great Courses Plus: http://ow.ly/tKWt306Gg7a Dr James Grime discusses "e" - the famed Euler's Number. A bit extra from this video: https://youtu.be/uawO3-tjP1c More James Grime videos from Numberphile: http://bit.ly/grimevideos NUMBERPHI

  • 05:38 Algebra word problem - System of Equations

    Algebra word problem - System of Equations

    by Admin Added 80 Views / 0 Likes

    Solve this fun algebra word problem using a system of equations. If each jar has three cookies, one jar will be empty. If each jar has two cookies, there will be one cookie left over. Use a system of equations to find how many cookies and jars we have. My

  • 07:25 Algebra Word Problem - Factoring

    Algebra Word Problem - Factoring

    by Admin Added 69 Views / 0 Likes

    Learn how to solve this algebra word problem by factoring. A garden has an area of 84 square feet and the length is 8 feet longer than the width. You must find the dimensions of the garden using factoring. My name is Chris and my passion is to teach math.

  • 05:24 Math Challenge - Shrinking Pool Problem

    Math Challenge - Shrinking Pool Problem

    by Admin Added 125 Views / 0 Likes

    Think you can solve this math challenge? Every time a boy jumps into the pool it shrinks by a certain amount. Thy boy jumps into the pool 3 times. You must find the original length of the pool My name is Chris and my passion is to teach math. Learning sho

  • 04:09 Easy algebra word problem - But can you solve it?

    Easy algebra word problem - But can you solve it?

    by Admin Added 76 Views / 0 Likes

    Two workers can build a house in 4 days. One worker can build the house by himself in 6 days. How long would it take the other worker to build the house by himself? Can you solve this easy algebra word problem? My name is Chris and my passion is to teach

  • 02:09 Test your math IQ - Part 2

    Test your math IQ - Part 2

    by Admin Added 127 Views / 0 Likes

    Test your math IQ with this fun question. There are ten green socks and 10 blue socks in a basket. You can not see a thing. How many socks would you need to take out of the basket to ensure you had a least a pair? My name is Chris and my passion is to tea

    Featured
  • 02:41 Trick Question - True or False

    Trick Question - True or False

    by Admin Added 162 Views / 0 Likes

    Think you can answer this simple trick question? Does .9 repeating equal 1? Find the solution in this video. My name is Chris and my passion is to teach math. Learning should never be a struggle which is why I make all my videos as simple and fun as possi

    Featured
  • 01:32 Easy Puzzle - But can you solve it?

    Easy Puzzle - But can you solve it?

    by Admin Added 79 Views / 0 Likes

    Solve this puzzle by cutting the piece of wood into two pieces. Both pieces must fit exactly into the hole. Can you solve this easy puzzle? Watch the video and find out. My name is Chris and my passion is to teach math. Learning should never be a struggle

  • 04:35 Can you solve the counterfeit coin riddle? - Jennifer Lu

    Can you solve the counterfeit coin riddle? - Jennifer Lu

    by Admin Added 162 Views / 0 Likes

    View full lesson: http://ed.ted.com/lessons/can-you-solve-the-counterfeit-coin-riddle-jennifer-lu You’re the realm’s greatest mathematician, but ever since you criticized the Emperor’s tax laws, you’ve been locked in the dungeon. Luckily for you, one of t

    Featured
  • 03:59 How to Easily Memorize the Multiplication Table I The Great Courses

    How to Easily Memorize the Multiplication Table I The Great Courses

    by Admin Added 182 Views / 0 Likes

    Most of us, when faced with math problems like these, immediately reach for a calculator or a pen. But imagine if you could perform these and other seemingly difficult—but surprisingly easy—calculations right in your head. Seems like an imposs

    Featured

Categories





















RSS