Math

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

by Admin Added 7 hours ago 4 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 New
Juggling by Numbers - Numberphile

by Admin Added 7 hours ago 5 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 New
The Neverending Story (and Droste Effect) - Numberphile

by Admin Added 7 hours ago 5 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 New
Skip Counting by 4 Rap for Kids | Multiples of 4

by Admin Added 1 day ago 15 Views / 0 Likes
02:54 New
Meet the Inventor of the Rubik’s Cube

by Admin Added 1 day ago 61 Views / 0 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
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14:22
What is 0 to the power of 0?

by Admin Added 6 days ago 26 Views / 0 Likes

Great lecture about what 0 to the power 0 really means.
10:00
Fibonacci Numbers hidden in the Mandelbrot Set - Numberphile

by Admin Added 1 week ago 19 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

by Admin Added 1 week ago 23 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

by Admin Added 1 week ago 27 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

by Admin Added 1 week ago 14 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

by Admin Added 2 weeks ago 37 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

by Admin Added 2 weeks ago 27 Views / 0 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

by Admin Added 2 weeks ago 14 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

by Admin Added 3 weeks ago 35 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)

by Admin Added 4 weeks ago 22 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)

by Admin Added 4 weeks ago 17 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)

by Admin Added 4 weeks ago 16 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

by Admin Added 4 weeks ago 15 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

by Admin Added 4 weeks ago 13 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

by Admin Added 4 weeks ago 16 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

by Admin Added 1 month ago 9 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

by Admin Added 1 month ago 29 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?

by Admin Added 1 month ago 22 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

by Admin Added 1 month ago 82 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

by Admin Added 1 month ago 46 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

by Admin Added 1 month ago 21 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

by Admin Added 2 months ago 14 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!)

by Admin Added 2 months ago 72 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
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03:38
Greater Than Less Than for Grades K-1 | Comparing Numbers to 100

by Admin Added 2 months ago 82 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

by Admin Added 2 months ago 54 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

by Admin Added 2 months ago 47 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

by Admin Added 2 months ago 17 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

by Admin Added 2 months ago 11 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

by Admin Added 2 months ago 16 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

by Admin Added 2 months ago 75 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!

by Admin Added 2 months ago 59 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

by Admin Added 2 months ago 34 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

by Admin Added 2 months ago 63 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

by Admin Added 2 months ago 40 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

by Admin Added 3 months ago 64 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

by Admin Added 3 months ago 65 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

by Admin Added 3 months ago 47 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

by Admin Added 3 months ago 46 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

by Admin Added 3 months ago 30 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

by Admin Added 3 months ago 36 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?

by Admin Added 3 months ago 21 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?

by Admin Added 3 months ago 76 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.
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04:50
Can you solve the fish riddle? - Steve Wyborney

by Admin Added 3 months ago 286 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
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04:33
Can Math Prove God's Existence?

by Admin Added 3 months ago 141 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

by Admin Added 4 months ago 38 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

by Admin Added 4 months ago 29 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

by Admin Added 4 months ago 31 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?

by Admin Added 4 months ago 51 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

by Admin Added 4 months ago 44 Views / 0 Likes

Finding height of a parallelogram
01:31
Example finding area of triangle

by Admin Added 4 months ago 30 Views / 0 Likes

Example finding area of triangle
03:09
Triangle missing side example

by Admin Added 4 months ago 36 Views / 0 Likes

Triangle missing side example
03:29
Recognizing common 3D shapes

by Admin Added 4 months ago 38 Views / 0 Likes

Recognizing common 3D shapes
04:17
How volume changes from changing dimensions

by Admin Added 4 months ago 28 Views / 0 Likes

How volume changes from changing dimensions
04:35
Surface area word problem example

by Admin Added 4 months ago 38 Views / 0 Likes

Surface area word problem example
03:00
Partial circle area and arc length

by Admin Added 4 months ago 26 Views / 0 Likes

Partial circle area and arc length
04:51
Relating circumference and area

by Admin Added 4 months ago 30 Views / 0 Likes

Relating circumference and area
03:48
Pythagorean theorem with right triangle

by Admin Added 4 months ago 30 Views / 0 Likes

Pythagorean theorem with right triangle
04:00
Area of an isosceles triangle

by Admin Added 4 months ago 28 Views / 0 Likes

Area of an isosceles triangle
03:41
Example finding distance with Pythagorean theorem

by Admin Added 4 months ago 31 Views / 0 Likes

Example finding distance with Pythagorean theorem
04:32
Rounding to the nearest tenth and hundredth

by Admin Added 4 months ago 41 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

by Admin Added 4 months ago 36 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

by Admin Added 4 months ago 56 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

by Admin Added 4 months ago 57 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

by Admin Added 4 months ago 20 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

by Admin Added 4 months ago 26 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

by Admin Added 4 months ago 54 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

by Admin Added 4 months ago 139 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
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07:16
Binary - How to Make a Computer: Part II

by Admin Added 4 months ago 44 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

by Admin Added 4 months ago 604 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
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22:41
Calculating the optimal sphere packing density: with oranges

by Admin Added 5 months ago 39 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

by Admin Added 5 months ago 46 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

by Admin Added 5 months ago 157 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

by Admin Added 5 months ago 54 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

by Admin Added 5 months ago 144 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
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12:55
Math Antics - The Pythagorean Theorem

by Admin Added 5 months ago 103 Views / 0 Likes

Learn more at mathantics.com Visit http://www.mathantics.com for more Free math videos and additional subscription based content!
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05:24
Can you solve the pirate riddle? - Alex Gendler

by Admin Added 5 months ago 438 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
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04:22
Learn to Draw Dotted Lines on a Chalkboard || Learn Quick

by Admin Added 5 months ago 59 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

by Admin Added 5 months ago 45 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

by Admin Added 5 months ago 50 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

by Admin Added 5 months ago 235 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

by Admin Added 5 months ago 83 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
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17:42
Twin Prime Conjecture - Numberphile

by Admin Added 6 months ago 42 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

by Admin Added 6 months ago 65 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

by Admin Added 6 months ago 51 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

by Admin Added 6 months ago 43 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

by Admin Added 6 months ago 43 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

by Admin Added 6 months ago 46 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

by Admin Added 6 months ago 36 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

by Admin Added 6 months ago 60 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

by Admin Added 6 months ago 66 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

by Admin Added 6 months ago 101 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

by Admin Added 6 months ago 56 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

by Admin Added 6 months ago 220 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 6 months ago 40 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

by Admin Added 6 months ago 89 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

by Admin Added 6 months ago 198 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
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03:41
Polygons Song For Kids Rap Video: Geometry Quadrilaterals Hexagons etc.

by Admin Added 6 months ago 109 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

by Admin Added 6 months ago 34 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

by Admin Added 6 months ago 91 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

by Admin Added 6 months ago 63 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

by Admin Added 6 months ago 58 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)

by Admin Added 6 months ago 81 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

by Admin Added 6 months ago 121 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?

by Admin Added 6 months ago 73 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

by Admin Added 6 months ago 55 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

by Admin Added 6 months ago 67 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

by Admin Added 6 months ago 83 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

by Admin Added 6 months ago 41 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

by Admin Added 6 months ago 41 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

by Admin Added 6 months ago 37 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

by Admin Added 6 months ago 48 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

by Admin Added 6 months ago 80 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

by Admin Added 6 months ago 104 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

by Admin Added 7 months ago 43 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

by Admin Added 7 months ago 42 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

by Admin Added 7 months ago 40 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

by Admin Added 7 months ago 102 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

by Admin Added 7 months ago 71 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

by Admin Added 7 months ago 158 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

by Admin Added 7 months ago 83 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

by Admin Added 7 months ago 79 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

by Admin Added 7 months ago 66 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?

by Admin Added 7 months ago 67 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?

by Admin Added 7 months ago 79 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

by Admin Added 8 months ago 32 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

by Admin Added 8 months ago 84 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

by Admin Added 8 months ago 33 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

by Admin Added 8 months ago 40 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

by Admin Added 8 months ago 60 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

by Admin Added 8 months ago 62 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
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The Boat/Rock Brainteaser ft Simone Giertz part 2/3

by Admin Added 8 months ago 56 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

by Admin Added 8 months ago 70 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

by Admin Added 8 months ago 111 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

by Admin Added 8 months ago 51 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

by Admin Added 8 months ago 71 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

by Admin Added 9 months ago 99 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
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09:11
Mathematics: Beauty vs Utility - Numberphile

by Admin Added 9 months ago 26 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

by Admin Added 9 months ago 34 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

by Admin Added 9 months ago 26 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

by Admin Added 9 months ago 33 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

by Admin Added 9 months ago 32 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

by Admin Added 9 months ago 53 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]

by Admin Added 9 months ago 77 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

by Admin Added 9 months ago 143 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:
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05:49
Incredible Formula - Numberphile

by Admin Added 9 months ago 31 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.

by Admin Added 9 months ago 41 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

by Admin Added 9 months ago 58 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

by Admin Added 9 months ago 54 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

by Admin Added 9 months ago 111 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?

by Admin Added 9 months ago 66 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

by Admin Added 9 months ago 120 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
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02:41
Trick Question - True or False

by Admin Added 9 months ago 142 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
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01:32
Easy Puzzle - But can you solve it?

by Admin Added 9 months ago 67 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

by Admin Added 9 months ago 150 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
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03:59
How to Easily Memorize the Multiplication Table I The Great Courses

by Admin Added 9 months ago 169 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
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08:22
Understanding Trends Through Calculus I The Great Courses

by Admin Added 9 months ago 63 Views / 0 Likes

Change and Motion: Calculus Made Clear, 2nd Edition Try a free month trial of The Great Courses Plus here: https://www.thegreatcoursesplus.com/special-offer?utm_source=US_OnlineVideo&utm_medium=SocialMediaEditorialYouTube&utm_campaign=136256 The True Geni
08:27
Math Tricks and the Joy of Math I The Great Courses

by Admin Added 9 months ago 44 Views / 0 Likes

Try a free month trial of The Great Courses Plus and watch Joy of Mathematics here: https://www.thegreatcoursesplus.com/special-offer?utm_source=US_OnlineVideo&utm_medium=SocialMediaEditorialYouTube&utm_campaign=136229 Welcome to the Joy of Math. I'm Arth
08:45
Fractals: How to Decode the Geometry of Chaos І The Great Courses

by Admin Added 9 months ago 33 Views / 0 Likes

Try a free month trial of The Great Courses Plus here: https://www.thegreatcoursesplus.com/special-offer?utm_source=US_OnlineVideo&utm_medium=SocialMediaEditorialYouTube&utm_campaign=136270 Let's begin by clarifying what's distinctive about fractals by co
08:30
Probability and Randomness in Games, Business, and Life I The Great Courses

by Admin Added 9 months ago 61 Views / 0 Likes

Try a free month trial of The Great Courses Plus and watch What Are the Chances? Probability Made Clear here: https://www.thegreatcoursesplus.com/special-offer?utm_source=US_OnlineVideo&utm_medium=SocialMediaEditorialYouTube&utm_campaign=136251 What are t
02:56
How to Quickly Multiply Any Number by 11 I The Great Courses

by Admin Added 9 months ago 125 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 impossible feat? I
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32:44
The Power of Mathematical Visualization | The Great Courses

by Admin Added 9 months ago 258 Views / 0 Likes

https://www.thegreatcoursesplus.com/show/the_power_of_mathematical_visualization?utm_source=US_SocialMedia&utm_medium=SocialMediaEditorialYoutube&utm_campaign=138569 The Power of Mathematical Visualization teaches you these vital problem-solving skills in
31:51
Geometry: An Interactive Journey to Mastery | The Great Courses

by Admin Added 9 months ago 57 Views / 0 Likes

https://www.thegreatcoursesplus.com/geometry-an-interactive-journey-to-mastery?utm_source=US_SocialMedia&utm_medium=SocialMediaEditorialYoutube&utm_campaign=138569 Like other math fields, geometry teaches us how to think. It leads students to uncover new
02:31
The Math Behind the Polls

by Admin Added 10 months ago 18 Views / 0 Likes

When polls try to tease out what a group of people is thinking, what are they measuring and how can they go wrong?
03:16
Can You Solve This 8th Grade Geometry Problem? 75% Got The Wrong Answer

by Admin Added 10 months ago 86 Views / 0 Likes

What is angle A in the star-shaped figure? This problem appeared on the 1999 AMC 8 test (intended for 8th grade students in the US). Approximately 75% of test-takers did not mark the correct response. Can you figure it out? Watch the video for a solution.
06:24
Can You Solve The Missing Sock Puzzle?

by Admin Added 10 months ago 55 Views / 0 Likes

A statistician keeps a simple wardrobe. He only purchases pairs of black socks and white socks, and he keeps all of the socks in a pile in the drawer. Recently one of the socks was lost in the laundry. The socks have a mathematical property. If you select
06:18
Can You Solve The Diluted Wine Puzzle?

by Admin Added 10 months ago 58 Views / 1 Likes

A servant has a method to steal wine. He removes 3 cups from a barrel of wine and replaces it with 3 cups of water. The next day he wants more wine, so he does the same thing: he removes 3 cups from the same barrel (now with diluted wine) and replaces it
04:30
How high can you count on your fingers?

by Admin Added 10 months ago 189 Views / 0 Likes

View full lesson: https://ed.ted.com/lessons/how-high-can-you-count-on-your-fingers-spoiler-much-higher-than-10-james-tanton How high can you count on your fingers? It seems like a question with an obvious answer. After all, most of us have ten fingers --
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05:58
What Is The Drake Equation?

by Admin Added 10 months ago 46 Views / 0 Likes

Josh explains Frank Drake's famous formula for determining whether intelligent alien life exists. Learn more at HowStuffWorks.com: http://science.howstuffworks.com/space/aliens-ufos/extraterrestrial-life-odds1.htm Subscribe: http://goo.gl/ZYI7Gt Visit our
16:41
Super Bottle - Numberphile

by Admin Added 10 months ago 36 Views / 0 Likes

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
09:03
The Shortest Ever Papers - Numberphile

by Admin Added 10 months ago 49 Views / 0 Likes

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
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Too Many Triangles - Numberphile

by Admin Added 10 months ago 49 Views / 0 Likes

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
11:00
The Problems with Secret Santa - Numberphile

by Admin Added 10 months ago 74 Views / 0 Likes

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
03:56
Place Value Song For Kids | Ones, Tens, and Hundreds | 1st Grade, 2nd Grade, 3rd Grade]

by Admin Added 10 months ago 98 Views / 0 Likes

Place Value Song for Kids by NUMBEROCK | 1st Grade, 2nd Grade, 3rd Grade, 4th Grade | Includes Thousands and Milllons. Buy our EBOOK and Lesson Library for 70% off: https://www.teacherspayteachers.com/Product/Printables-Worksheets-for-Cool-Math-Video-Less
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Counting by 5's Song For Kids | Skip Counting Songs for Multiplication

by Admin Added 10 months ago 141 Views / 0 Likes

Counting by 5 Song For Kids | 5 Times Table Song For Kids | 1. Make your lesson plan awesome with our Teaching Resources HERE: https://www.teacherspayteachers.com/Product/Skip-Counting-By-5s-Song-For-Kids-Multiplication-Facts-Videos-For-Elementary-Powerdo
11:34
Algebra Basics: What Are Functions? - Math Antics

by Admin Added 10 months ago 85 Views / 0 Likes

Learn More at mathantics.com Visit http://www.mathantics.com for more Free math videos and additional subscription based content!
04:38
Can you solve the airplane riddle? - Judd A. Schorr

by Admin Added 10 months ago 153 Views / 0 Likes

View full lesson: http://ed.ted.com/lessons/can-you-solve-the-airplane-riddle-judd-a-schorr Professor Fukanō, the famous scientist, has embarked on a new challenge – piloting around the world in a plane of his own design. There’s just one problem: there's
59:52
The Extraordinary Theorems of John Nash - with Cédric Villani

by Admin Added 10 months ago 45 Views / 0 Likes

Fields medal winner Cédric Villani takes us through the very special world of mathematical creation of John Nash, who founded several new chapters of game theory and geometric analysis in just a few revolutionary contributions that seemed to come from now
04:39
What's the fastest way to alphabetize your bookshelf? - Chand John

by Admin Added 10 months ago 122 Views / 0 Likes

View full lesson: http://ed.ted.com/lessons/what-s-the-fastest-way-to-alphabetize-your-bookshelf-chand-john You work at the college library. You’re in the middle of a quiet afternoon when suddenly, a shipment of 1,280 books arrives. The books are in a str
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04:39
Earth's History Plays Out On A Football Field

by Admin Added 10 months ago 157 Views / 1 Likes

We use the yard lines to map out our planet's past (and humanity's tiny moment in it). ↓↓Links & Info↓↓ SUBMIT A QUESTION HERE: http://skunkbear.tumblr.com/ask/ SUBSCRIBE: http://bit.ly/2dH6fpR TUMBLR: http://skunkbear.tumblr.com/ TWITTER: https://twitter
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02:44
Dividing a Whole Number by a Fraction by NUMBEROCK

by Admin Added 10 months ago 165 Views / 0 Likes

A journey into medieval times is the perfect setting to learn how to divide a whole number by a fraction. Ivan is everyones favorite stone mason as he builds walls and seats from blocks of rocks for us to contemplate what it means to divide by a fraction.
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05:27
Can You Solve The Mind-Bending Self-Counting Sentence Riddle?

by Admin Added 11 months ago 134 Views / 0 Likes

"In this sentence, the number of occurrences of the digit 0 is __, of the digit 1 is __, of the digit 2 is __, of the digit 3 is __, of the digit 4 is __, of the digit 5 is __, of the digit 6 is __, of the digit 7 is __, of the digit 8 is __, and of the d
04:13
Can You Solve This Grade 12 Geometry Problem From Australia? The Marshmallow Chocolate Puzzle

by Admin Added 11 months ago 78 Views / 0 Likes

A marshmallow has the shape of a cylinder with diameter 5 and height 3. A dessert is made with 24 marshmallows: there are two stacked layers of marshmallows, and each layer has 3 rows of 4 marshmallows. The gaps between the marshmallows are filled with ch
03:56
Mondrian Puzzle - Numberphile

by Admin Added 11 months ago 64 Views / 0 Likes

Featuring Gordon Hamilton from Math Pickle. Read more: http://www.bradyharanblog.com/blog/mondrian-art-puzzle Thanks also to Ed Pegg Jr. Knight's Tour: https://youtu.be/ab_dY3dZFHM Support us on Patreon: http://www.patreon.com/numberphile Thanks to these
08:12
Fair Dice (Part 2) - Numberphile

by Admin Added 11 months ago 50 Views / 0 Likes

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
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Fair Dice (Part 1) - Numberphile

by Admin Added 11 months ago 49 Views / 0 Likes

Probability expert Professor Persi Diaconis (Stanford University) talking about dice. Part 2: https://youtu.be/8UUPlImm0dM Tadashi and Dice: https://youtu.be/zzKGnuvX6IQ More dice videos: http://bit.ly/Dice_Videos More Persi Diaconi videos: http://bit.ly/
07:20
5 cool math tricks ft. Technicality

by Admin Added 11 months ago 74 Views / 1 Likes

Math can be fun when you play with the rules, use it to do everyday things like fast math for calculating tips, and do some math magic tricks! Plus, math is the language of physics. Check out these 5 fun math tricks with Alex from Technicality. Check out
03:28
Converting a Fraction to a Decimal Song Rap by NUMBEROCK

by Admin Added 11 months ago 406 Views / 0 Likes

Follow Davey around as he asks his best friend Steve how to convert a fraction to a decimal. The bell’s about to ring, and Steve gives him the perfect advice in the nick of time! Later on, Davey helps correct the misconceptions of his personified stuffed
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07:49
Can You Solve The Viral 9 = 72 Puzzle? The Correct Answer Explained

by Admin Added 11 months ago 93 Views / 0 Likes

This problem has been shared millions of times on Twitter/Facebook with the claim "99% fail" to solve it and that only a genius could find the correct answer. If 9 = 72, 8 = 56, 7 = 42, 6 = 30, 5 = 20, then 3 = ? In this video I explain what many people b
04:30
Adults Are Arguing About This 3rd Grade Math Problem

by Admin Added 11 months ago 71 Views / 0 Likes

"If Sue runs around the track twice, and John runs around the track four times more than Sue, how many times does John run around the track?" This problem was given to 3rd graders. A parent disagreed with the answer the teacher was marking. After it was p
09:11
Can You Solve The Rectangle Ratio Puzzle? The Surprising Answer

by Admin Added 11 months ago 85 Views / 0 Likes

Start with a unit square (a rectangle with both sides equal to 1, call it R1). Attach a rectangle of area 1 to its right side, then attach a rectangle of area 1 to its top. The border of this new shape is another rectangle, call it R2. We can repeat the p
02:45
The Day After Tomorrow Is Yesterday Riddle. Can You Solve It?

by Admin Added 11 months ago 98 Views / 0 Likes

This puzzle is popular on Facebook and many other sites. "When the day after tomorrow is yesterday, then today will be as far from Wednesday as today was from Wednesday when the day before yesterday was tomorrow. What day is today?" Can you solve this tri
07:47
Can You Solve The Probability The Newborn Is A Boy? Many Fail This Interview Question

by Admin Added 11 months ago 99 Views / 0 Likes

This problem has been asked in job interviews. On the morning of January 1, a hospital nursery has 3 boys and some number of girls. That night, a woman gives birth to a child, and the child is placed in the nursery. On January 2, a statistician conducts a
08:47
How to Check Election Results (feat. Pólya's Urn) - Numberphile

by Admin Added 11 months ago 51 Views / 0 Likes

Professor Ron Rivest discusses a technique for post election audits - taking small samples and using Pólya's Urn. See our other election video with Prof Rivest: https://youtu.be/BYRTvoZ3Rho Perils of e-Voting on Computerphile: https://youtu.be/w3_0x6oaDmI
08:34
Was YOUR vote counted? (feat. homomorphic encryption) - Numberphile

by Admin Added 11 months ago 50 Views / 0 Likes

How to be sure your vote was counted ---- "End to End Verifiable Voting" with cryptopgraphy expert Professor Ron Rivest. See our other election video with Professor Rivest: https://youtu.be/ZM-i8t4pMK0 Problems with e-Voting via Computerphile: https://you
13:58
The Josephus Problem - Numberphile

by Admin Added 11 months ago 53 Views / 0 Likes

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
06:28
Imagining Numbers as Shapes - Numberphile

by Admin Added 11 months ago 112 Views / 0 Likes

Thanks to sponsor Great Courses Plus: http://ow.ly/NURF302dIJV This video features Simon Pampena discussing a 60 Minutes report on Jacob "Jake" Barnett. Extra footage from this interview: https://youtu.be/3E9GZeeh9nI More Simon Pampena videos: http://bit.
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02:26
Math Puts a New Twist on Solving a Rubik's Cube with the Fewest Moves

by Admin Added 11 months ago 121 Views / 1 Likes

For this puzzle with over 43 quintillion permutations, author Ian Scheffler explains how players have found the most efficient route to resolving a Rubik’s cube.