Search Results: "circle theorems harder | math | sat | khan academy"

All Most Recent Most Viewed

05:11
This Is the Only School for Refugees in the U.S.

351 views / 0 likes - added 4 years ago

Many young refugees arrive in the United States with no formal schooling. Luma Mufleh wants them all to have the opportunity to succeed. Born in Amman, Jordan, she moved to the States as a young adult. In 2004, she founded the Fugees Academy in Atlanta, a
04:42
Mikku and Chikku to the Rescue | Mira, Royal Detective | Disney Junior

451 views / 0 likes - added 3 years ago

Mikku and Chikku take on their first case as detectives! But being a detective is a lot harder than it looks! Watch Mira, Royal Detective on Disney Junior and in the DisneyNOW app! And check out more videos of Mira here: https://www.youtube.com/playlist?l
07:01 Popular
Father's Day - Duct Tape Tool Belt Craft | A Cool School Kids Craft With Crafty Carol

1,019 views / 2 likes - added 9 years ago

Father's Day is around the corner & Crafty Carol has crafted the perfect gift for Dad ⎯ a duct tape tool belt. Watch to follow Carol's steps for creating the ultimate tool belt. And yes, Slime is on Carol's to-do list! Comment below with what you want Cra
09:14
The surprising beauty of mathematics | Jonathan Matte | TEDxGreensFarmsAcademy

665 views / 0 likes - added 8 years ago

Never miss a talk! SUBSCRIBE to the TEDx channel: http://bit.ly/1FAg8hB Jonathan Matte has been teaching Mathematics for 20 years, the last 13 at Greens Farms Academy. Formerly the Mathematics Department Chair, he is currently the 12th Grade Dean and Coac
23:29
How Imaginary Numbers Were Invented

305 views / 0 likes - added 2 years ago

A general solution to the cubic equation was long considered impossible, until we gave up the requirement that math reflect reality. This video is sponsored by Brilliant. The first 200 people to sign up via https://brilliant.org/veritasium get 20% off a y
08:12
How Good Are Your Eyes? Cool and Quick Test

510 views / 2 likes - added 5 years ago

How good is your eyesight? Here’s a simple eyesight test that will show how sharp your eyes are. We all know that “eyes are the windows to the soul.” Do your windows need cleaning, or are they crystal clear and give a sharp picture of th
06:04 Popular
The Jungle Book | Chapter 6 | Story Time With Ms. Booksy At Cool School

1,080 views / 0 likes - added 8 years ago

Watch Chapter 5: http://bit.ly/1XCKb0L Mowgli fed the fire which scared the animals in hopes of being able to defeat Shere Khan with Mother Wolf. The Jungle Book - Chapter 1: http://bit.ly/1VKHZmK The Jungle Book - Chapter 2: http://bit.ly/1RA4817 The Jun
06:44
WORLD’S MOST AMAZING ARCHER In Slow Motion - Smarter Every Day 130

574 views / 0 likes - added 7 years ago

Tweet this: http://bit.ly/1EXAQ85 Post to FB: http://on.fb.me/1zu4InX Buy a shave kit at www.harrys.com and use the promo code SMARTER Next video with Byron: The Archer's Paradox. ⇊⇊⇊⇊⇊ More info Below ⇊⇊⇊⇊⇊ Comment thread on Reddit: http://bit.ly/1GCoZ0t
03:54
Solving the Rubik's Equation

601 views / 2 likes - added 7 years ago

Author and “Speedcuber” Ian Scheffler reveals some of the math behind how you could solve the Rubik’s cube puzzle.
07:44
Newton's Remarkable Cradle

448 views / 0 likes - added 5 years ago

This deceptively simple device can behave in some very unexpected ways. The math and physics behind the movements can be used to explain this behavior.
13:57
The Science of Stop Mo | OMSI

40 views / 0 likes - added 2 months ago

Stop Motion isn't just an art. It's a science! Join us as we talk with ShadowMachine, the Academy Award winning studio behind Guillermo Del Toro's Pinocchio, as they merge 20th century techniques with 21st century technology.
05:01 Popular
The Jungle Book | Chapter 5 | Story Time With Ms. Booksy At Cool School

858 views / 1 likes - added 8 years ago

Watch Chapter 6: http://bit.ly/1W4HmpA Shere Khan wanted to get rid of Mowgli and was convinced that Mowgli was a threat to the other jungle animals. The Jungle Book - Chapter 1: http://bit.ly/1VKHZmK The Jungle Book - Chapter 2: http://bit.ly/1RA4817 The
40:33 Popular
Pinocchio, Little Red Riding Hood & Other Big Bad Wolf Fairy Tale Stories - Compilation

1,346 views / 3 likes - added 8 years ago

Ever notice how there's always a bad guy in fairy tales ⎯ a lot of the times that bad guy is the Big Bad Wolf. Watch The Little Red Riding Hood, The Three Little Pigs, This Little Piggy, The Boy Who Cried Wolf, Pinocchio, and Gingerbread Man to see the Bi
02:58
Filmmaking in VR: Obstacles & Opportunities

473 views / 0 likes - added 7 years ago

✱ Travel 100,000 feet into space in the latest episode of 'The Possible'. ✱ Watch now on the Within app ⇨ http://on.mash.to/2mQq9FC Virtual reality films are fun to watch, but there's a ton of work that goes into creating them. We sat down with Here Be Dr
13:57
Pythagoras Would Be Proud: High School Students' New Proof of the Pythagorean Theorem [TRIGONOMETRY]

179 views / 0 likes - added 1 year ago

Calcea Johnson and Ne’Kiya Jackson are two high school students at St. Mary's Academy in New Orleans who recently presented a new proof of the Pythagorean theorem at the Spring Southeastern Sectional Meeting of the American Mathematical Society. The
10:42
This microscope uses touch

150 views / 0 likes - added 1 year ago

Visit https://janestreet.com/amp to find out more about their Academy of Math and ProgramingGelsight is a microscope the presses gel into the object of study.Thanks to The Sempre Group for showing me their machines! Find out more about them here:https://t
04:43 Popular
How Many Species Are There?

1,332 views / 1 likes - added 7 years ago

How do we protect what we don’t know exists? Don’t miss the next video! SUBSCRIBE! ►► http://bit.ly/iotbs_sub ↓ More info and sources below ↓ How many species are there on Earth? In biology, this is one of a fundamental question that we still don’t have a
Featured
07:37
How Do We Find Earth-Like Planets? Ft. Amor Sciendi

539 views / 1 likes - added 6 years ago

Check out the video we did on James's channel! https://www.youtube.com/watch?v=RqRH22vQDdw&feature=youtu.be Check out Tyler's animation channel! https://www.youtube.com/channel/UCKaBOWQGbSJouF84S8TPvSQ *SUBSCRIBE TO UP AND ATOM* https://www.youtube.com/c/
03:59 Popular
Vectors and Scalars - Physics

1,533 views / 0 likes - added 7 years ago

Learn the difference between vectors and scalars in this simple tutorial. Vectors have direction while scalars do not. You will be a physics expert in no time. My name is Chris and my passion is to teach math. Learning should never be a struggle which is
11:38 Popular
Humpty Dumpty Wall Game for kids! Family Fun Game Night Egg Surprise Disney Toys

2,282 views / 8 likes - added 7 years ago

Humpty Dumpty Wall Game for kids with Ryan ToysReview and winner gets egg surprise Disney toys! This kids toys is based on the popular Humpty Dumpty sat on a wall children nursery rhymes where kids take turn trying to don't break the wall and if Humpty Du
00:42
The Algebra Plant #shorts

172 views / 0 likes - added 1 year ago

A tremendous amount of math is found in nature, and it's most obvious in Fibonacci/Golden Ratio patterns in the world's flora. But the Schumanniophyton problematicum plant's leaves are determined by algebra, and a simple equation can tell you exactly how
03:26 Popular
The Greatest Showman ['Never Enough' Lyric Video in HD (1080p)]

1,864 views / 0 likes - added 3 years ago

You’ve never heard a show like this before. Never enough. #LyricVideo #GreatestShowman #Soundtrack #RebeccaFerguson Get your tickets to the #GreatestShowmanMovieSG here: http://bit.ly/TGSMSIN [PG] "THE GREATEST SHOWMAN” is a bold and original
03:02 Popular
Elementary, My Dear Schoolhouse Rock

905 views / 0 likes - added 8 years ago

1 of Eleven multiplication, math, number videos in the Schoolhouse Rock Series Blast from the past, fun learning!
Featured
01:42
How to Calculate a Bigger Slice of Pi

488 views / 0 likes - added 7 years ago

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.
03:20
Our Definition For “Moon” Is Broken (Collab. w/ MinutePhysics)

528 views / 0 likes - added 6 years ago

Watch Henry’s MinutePhysics video: https://www.youtube.com/watch?v=NucdlR9EGbA MinuteEarth & MinutePhysics are on Patreon: http://www.patreon.com/minuteearth & http://www.patreon.com/minutephysics It’s becoming harder and harder to categorize moons as moo
10:32
Every Melody Has Been Copyrighted (and they're all on this hard drive)

106 views / 0 likes - added 1 year ago

I sat down to talk with Damien Riehl and Noah Rubin about their project to copyright every possible melody, and why that's a good thing. The TedX talk: https://youtu.be/sJtm0MoOgiU VSauce "Will We Ever Run Out of New Music" https://youtu.be/DAcjV60RnRw (_
04:32
LEGO Crossbow vs Fruit!

61 views / 0 likes - added 3 months ago

Building a Lego Technics bow and testing it against various fruits. Throughout the video, the Lego machine comes up against tougher and more resilient fruits which become harder for the Lego bow to defeat!Lego PF motors are used to power the bow which sho
09:19
Can You Trust Your Eyes In Spacetime? | Space Time | PBS Digital Studios

559 views / 0 likes - added 8 years ago

What can you trust in Spacetime? Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime Last time we talked about what curvature means, looked at g
03:37
Tom & Jerry | Flower Season | @WB Kids

239 views / 1 likes - added 1 year ago

When Tom's owners beautiful bouquet is deytroyes, it's up to Tom to try and make a new one. Will Jerry help him or just make his life harder? Hmmm..Catch up with Tom & Jerry as they chase each other, avoid Spike, and play with friends like Little Quacker
03:29
The Beatles - Hello, Goodbye

618 views / 0 likes - added 6 years ago

The Beatles 1 Video Collection is Out Now. Get your copy here: http://thebeatles1.lnk.to/DeluxeBluRay When The Beatles began recording what would become their third single to be released in 1967, its working title was ‘Hello, Hello’. The single sat at No.
16:21 Popular
HARDEST HIDE & SEEK MINECRAFT MINIGAME..!!

1,433 views / 11 likes - added 6 years ago

► Subscribe and join TeamTDM! :: http://bit.ly/TxtGm8 ► Follow Me on Twitter :: http://www.twitter.com/dantdm ► Previous Video :: https://youtu.be/PtV3lLMglpM hide and seek is BACK, but this time it's a little different.. and A LOT harder.. ► DanTDM MERCH
09:23 Popular
HOW TO MAKE A DA VINCI BRIDGE // Full-size Leonardo Da Vinci bridge

1,445 views / 2 likes - added 6 years ago

Ever wondered how to make a Da Vinci bridge? We made a full-size Leonardo Da Vinci bridge that could hold the weight of a father and son. This design was invented by Leonardo Da Vinci as a bridge that could be quickly assembled with no fasteners such as n
Featured
06:45
Calculating Neutral Velocity

573 views / 0 likes - added 8 years ago

Let's now do the math to calculate the equal speed at which both A and B could be traveling away from a "neutral" observer.
02:04
P Middle School Shout-Out Puzzle: Does half equal one?

321 views / 0 likes - added 4 years ago

It was so fun to video-call in to Mrs B's Math Lab class! As promised, a shout-out video!
18:40
The Ridiculous Way We Used To Calculate Pi

370 views / 0 likes - added 3 years ago

For thousands of years, mathematicians were calculating Pi the obvious but numerically inefficient way. Then Newton came along and changed the game. This video is sponsored by Brilliant. The first 314 people to sign up via https://brilliant.org/veritasium
09:02
Mathy Version of MPC and Multiplier (optional)

639 views / 0 likes - added 9 years ago

Generalizing what we did in the last video with more math More free lessons at: http://www.khanacademy.org/video?v=czfJKPN-HEo
10:07 Popular
The Distributive Property In Arithmetic

882 views / 0 likes - added 8 years ago

Learn More at mathantics.com Visit http://www.mathantics.com for more Free math videos and additional subscription based content!
Featured
10:04
Scientist Explains How Some People Need Only 4 Hours of Sleep | WIRED

379 views / 0 likes - added 4 years ago

Researcher Ying-Hui Fu has found two rare genes that allow some people to be "natural short sleepers" who feel rested after a mere 4 or 5 hours per night. WIRED's Arielle Pardes sat down with Dr. Fu to discuss her findings.Still havent subscribed to WIRED
03:52
These simple steps can help prevent heat-related fatalities

120 views / 0 likes - added 1 year ago

During the summer of 2020, kids living in a small town above the Arctic Circle took a dip in the lake. The region had reached an unprecedented 38C. But its not all fun and games: Increased heat exposure is poised to impact the health of over 4 billion peo
10:33
Strange Spheres in Higher Dimensions - Numberphile

427 views / 0 likes - added 6 years ago

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
04:52 Popular
Can You Solve The Two Rope Puzzle?

714 views / 0 likes - added 7 years ago

You have two ropes and a lighter. Each rope burns in 60 minutes, but the ropes do not burn at a constant rate. How can you measure 45 minutes by burning the ropes? Some of you might have heard this problem before. If so, try this variation: how can you me
03:03 Popular
I Got Six Schoolhouse Rock

2,299 views / 8 likes - added 8 years ago

1 in series of eleven math, multiplication, numbers videos from the Schoolhouse Rock series Blast from the Past, Fun Learning!
08:24 Popular
IIT JEE Complex Root Probability (part 2)

781 views / 0 likes - added 9 years ago

2010 Paper 1 problem 31 Math (part 2).avi More free lessons at: http://www.khanacademy.org/video?v=S3KMyYYGuPE
05:21
Will We All Be Overweight By 2048?

656 views / 0 likes - added 6 years ago

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
02:36 Popular
Most expensive cupcake: The Golden Phoenix sets world record

735 views / 1 likes - added 7 years ago

DUBAI, UAE -- The opening event at The Dubai Mall saw the unveiling of a whopping $1,010 (Dh3,700) cupcake which is coated in edible 23 carat gold sheets , setting the world record for the Most expensive cupcake, according to the World Record Academy: htt
04:28 Popular
Product rule - Logarithm derivatives example

986 views / 0 likes - added 6 years ago

Learn calculus with this product rule Derivative example with logarithms and exponential functions. This complete calculus derivatives tutorial explains why and how to use the product rule. To see all my calculus videos check out my website http://MathMee
02:01
Joe Teaches Class | Disney and Pixar's Soul | Disney+

332 views / 0 likes - added 3 years ago

Disney and Pixars Soul is streaming this Christmas only on Disney+. About Soul: What is it that makes you...YOU? This Christmas only on Disney+, Pixar Animation Studios all-new feature film Soul introduces Joe Gardner (voice of Jamie Foxx) a middle-school
04:01 Popular
Product rule - Calculus derivatives tutorial

996 views / 0 likes - added 6 years ago

Learn how to take the derivative of a function using the product rule. This complete calculus derivatives tutorial explains why and how to use the product rule. To see all my calculus videos check out my website http://MathMeeting.com My name is Chris and
04:57
Random Number Card Trick Tutorial

367 views / 0 likes - added 3 years ago

This trick is so mind blowing, even after you know how its done, you wont be able to figure it out. There is math behind why it works, but dont ask me to explain it. This is a professional level trick that can be done close-up or as street magic.
04:22 Popular
Impossible Algebra Problem

1,244 views / 0 likes - added 7 years ago

This problem is making the rounds. Can you place numbers in the four boxes so all the equations are true? Blog post (text/image explanation): http://wp.me/p6aMk-4up If you like my videos, you can support me at Patreon: http://www.patreon.com/mindyourdecis
03:15
Boyfriend DRAMA At The Football Game!

586 views / 0 likes - added 3 years ago

By Laurin | Subscribe: http://bit.ly/sub2storybooth | Comment, like, share this story. Stand up against people who judge others and use your voice!One day, out of the blue, Laurin's friend told her that she should date this guy at their school. Laurin bar
05:36
Inside Earth's Doomsday Seed Vault

335 views / 0 likes - added 3 years ago

Located in the arctic circle, The Global Seed Vault isn't simply just a large storage facility for seeds from around the world. The vault is protecting the world's agricultural genetic diversity and protecting our future food supply in case of catastrophe
03:25 Popular
Can You Solve This? AA + BB + CC = ABC

2,484 views / 0 likes - added 7 years ago

If AA + BB + CC = ABC, what are the values of A, B, and C? All the digits are distinct and positive. Watch the video for a solution. Blog (text explanation): http://wp.me/p6aMk-4Cm If you like my videos, you can support me at Patreon: http://www.patreon.c
13:43 Popular
IIT JEE Complex Root Probability (part 1)

712 views / 0 likes - added 9 years ago

2010 Paper 1 problem 31 Math (part 1) More free lessons at: http://www.khanacademy.org/video?v=bV_HSZ_W0nk
02:24
Disney and Pixars Soul | Official Trailer 2 | Disney+

395 views / 0 likes - added 3 years ago

Life is full of possibilities, you just have to know where to look. Watch the new trailer for Disney and Pixars Soul, streaming this Christmas only on Disney+. About Soul: What is it that makes you...YOU? This Christmas only on Disney+, Pixar Animation St
13:57
The Science of Stop Mo | OMSI

39 views / 0 likes - added 3 weeks ago

Stop Motion isn't just an art. It's a science! Join us as we talk with ShadowMachine, the Academy Award winning studio behind Guillermo Del Toro's Pinocchio, as they merge 20th century techniques with 21st century technology.Originally Uploaded 5.12.24Foo
04:42
How Warren Buffett Tried To Trick Bill Gates In A Dice Game

688 views / 0 likes - added 7 years ago

Warren Buffett once challenged Bill Gates to a dice game similar to this one. How would you play the game? Blog post (text explanation) http://wp.me/p6aMk-4ro Source The dice numbers and the story are described at Microsoft Research's website for non-tran
05:48
What Is The Area? "You Should Be Able To Solve This"

509 views / 0 likes - added 5 years ago

Thanks to Reio in Romania for emailing me this fun problem! What is the area? This puzzle was shared with the tagline "you should be able to solve this." Solution to 5th grade Chinese challenge problem https://youtu.be/OuJQaxZvlYs My blog post for this vi
09:56
Challenging Perimeter Problem

560 views / 0 likes - added 9 years ago

Perimeter of rectangle covered by 9 non-overlapping squares. From 200) American Invitational Math Exam More free lessons at: http://www.khanacademy.org/video?v=1uWZNW5PF-s
10:09
Y CN U R34D DIS?

504 views / 0 likes - added 5 years ago

The video we did over on Mark's channel! https://youtu.be/VF5MGLRlXVw Subscribe to Mark's channel Alliterative! https://www.youtube.com/user/Alliterative Hi! I'm Jade. Subscribe to Up and Atom for new physics, math and computer science videos every second
01:02
Fire Resistant Water Balloon - Sick Science! #122

310 views / 0 likes - added 3 years ago

Find out how this is possible at http://www.stevespanglerscience.com/experiment/fire-water-balloonCommon sense tells you that it's impossible to boil water in a paper bag, but this classic parlor trick was a favorite of Victorian magicians. The real diffi
03:08 Popular
We Wouldn't Let The "Different" Girl Sit With Us At Lunch

951 views / 2 likes - added 5 years ago

By Peter | Merch store open. SHOP NOW: http://bit.ly/storybooth-merch | Subscribe: http://bit.ly/sub2storybooth | Record your story @ https://storybooth.com or our iPhone app for a chance to get animated. Comment, like, share this story. Peter sits with t
02:08
Google Lens is pretty amazing

523 views / 0 likes - added 7 years ago

For more, visit http://phandroid.com Follow us! http://twitter.com/phandroid Circle us! https://plus.google.com/+phandroid/ Like us! http://www.facebook.com/phandroid Follow us! http://phandroids.tumblr.com/
02:05 Popular
Tallest stack of pancakes: Center Parcs breaks Guinness World Records

803 views / 0 likes - added 7 years ago

London, UK -- Sherwood Forest Center Parcs has broken the Guinness World Record title for the tallest stack of pancakes; the record, which was previously held by Netherlands-based theme park Efteling, was set at the holiday resort's The Pancake House rest
04:33 Popular
Can you solve Zeno's paradox? - Brain Teaser

1,633 views / 0 likes - added 7 years ago

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
05:15 Popular
Machine Learning Explained

962 views / 0 likes - added 6 years ago

Machine learning explained simply. In this video you'll learn what exactly machine learning is and machine learning basics. No knowledge of machine learning required to watch this video. Hi! I'm Jade. Subscribe to Up and Atom for new physics, math and com
11:34
The global coffee crisis is coming

278 views / 0 likes - added 3 years ago

It's becoming harder and harder to grow. Become a Video Lab member! http://bit.ly/video-labSources and Additional Reading:Andres Guhl http://etd.fcla.edu/UF/UFE0003960/guhl_a.pdfhttps://revistas.uniandes.edu.co/doi/pdf/10.7440/res32.2009.08Phillip A. Houg
01:56
How Technology Can Change Cities | WIRED

695 views / 0 likes - added 6 years ago

Mouser Electronics Brand Ambassador, Grant Imahara, sat down with our WIRED Brand Lab Editor to identify the global challenges that our major cities are facing. It’s these key challenges that will help dictate where Grant travels to and why. This video wa
01:02
The Wandering Circles

406 views / 0 likes - added 4 years ago

Finalist of the Best Illusion of the Year Contest 2015Christopher Blair, Lars Strother, and Gideon Caplovitz: The Wandering Circles. University of Nevada, Reno (USA)Flickering circles with a light and dark side at their edge (also known as Craik-OBrien-Co
23:08 Popular
A Rare Interview With The Mathematician Who Cracked Wall Street | Jim Simons | TED Talks

876 views / 0 likes - added 8 years ago

Jim Simons was a mathematician and cryptographer who realized: the complex math he used to break codes could help explain patterns in the world of finance. Billions later, he’s working to support the next generation of math teachers and scholars. TED’s Ch
02:13
Music of Soul | Disney and Pixar's Soul | Disney+

361 views / 0 likes - added 3 years ago

Disney and Pixar's Soul original motion picture soundtrack plus two vinyl albums are available December 18. Stream Disney and Pixar's Soul this Christmas only on Disney+. About Soul: What is it that makes you...YOU? This Christmas only on Disney+, Pixar A
05:23
The 10 Weirdest Things in the Solar System

601 views / 0 likes - added 7 years ago

Pierogi moons, rubber duckie comets and spewing ice balls: We have some very strange neighbors among the myriad planets, moons and objects that circle our sun. Scientific American editors Lee Billings and Michael Lemonick pick the pasta shaped moons Pan a
06:24 Popular
The Seemingly Impossible Escape Logic Puzzle

1,454 views / 0 likes - added 7 years ago

An evil logician takes Alice and Bob captive. They have a chance to escape if they can deduce the total number of trees in the prison. Can they figure it out? Source of puzzle wu: riddles forum https://www.ocf.berkeley.edu/~wwu/cgi-bin/yabb/YaBB.cgi?board
05:35 Popular
Long Division of Numbers - Arithmetic Basics, Ex 1

2,068 views / 0 likes - added 8 years ago

Need a LIVE tutor to help answer a question? Check out the people at http://www.tutor.com/signup?AdDist=1&ExAdId=90fddaff-89aa-4a4f-91da-90841e168246&TDC_OfferCode=e2bf363b-0cb8-4635-98c3-2b5211d0847a&subject=math&grade=undefined for a FRE
02:42
Bugs Bunny Builders | Sea School | @wbkids

150 views / 0 likes - added 1 year ago

Ever been to school with a sea horse? Sat in class with a crab? Join the Looney Builders for a lesson in underwater fun!Grab those hard hats and fasten that tool belt, a Looney construction crew is heading to town! Bugs Bunny Builders is coming to Cartoon
01:00
The Craziest Fact I Know - String Around The Earth Puzzle

70 views / 1 likes - added 2 months ago

The String girdling Earth is a mathematical puzzle with a counterintuitive solution. In a version of this puzzle, string is tightly wrapped around the equator of a perfectly spherical Earth. If the string should be raised 1 meter (3 ft 3 in) off the groun
38:41 Popular
Converting Units With Conversion Factors - Metric System Review & Dimensional Analysis

1,456 views / 0 likes - added 3 years ago

This metric system review video tutorial provides an overview / review of how to convert from one unit to another using a technique called dimensional analysis or the factor label method. It shows you how perform conversions with SI units in the metric sy
06:24 Popular
Can You Solve The Chameleon Riddle?

1,010 views / 0 likes - added 7 years ago

A museum has 13 blue, 15 red, and 17 green chameleons. Whenever two chameleons of different colors meet, they both change into the color of the other chameleon (if blue and red met, for example, they would both turn green). As the chameleons mingle, is it
How to Draw a Hole on Line Paper: Simple Trick Art

131 views / 1 likes - added 9 months ago

Learn How to Draw a Hole on Line Paper. Draw simple trick art, really easy anamorphic art, narrated. Subscribe for more of my art videos: http://www.youtube.com/circlelineartschoolCircle Line Art School: Episode 239How to Draw a Hole on Line Paper: Simple
03:12 Popular
How Do Bugs Hang Upside-Down?

1,084 views / 0 likes - added 6 years ago

Jessi and Squeaks love getting interesting science questions from their friends! Join them as they check their email and answer questions from kids like you! ---------- Love SciShow Kids and want to help support it? Become a patron on Patreon: https://www
Featured
07:52 Popular
Find The 10 Digit Number Classic Puzzle And Solution

891 views / 0 likes - added 7 years ago

I'm thinking of a 10 digit number that uses the each digit 0 to 9 exactly once and where the number formed by the first n digits is divisible by n. What could my number be? The video explains how to find the answer using tests for divisibility. Blog post:
03:00
Multiply Numbers By Drawing Lines

624 views / 0 likes - added 6 years ago

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
01:41 Popular
Fresh Guacamole by PES | Oscar Nominated Short

760 views / 0 likes - added 4 years ago

Update Feb 2020: Been sharing BTS footage and more on Instagram recently. If you're interested, join me here: https://www.instagram.com/pesfilm/ The 2013 Academy Award Nominated film by PES. 'Fresh Guacamole' is the shortest film ever nominated for an Osc
06:24
Can You Spot The Liar?

466 views / 0 likes - added 5 years ago

Could you catch someone in a lie? It's harder than you think! Many thanks to the Kang Lee Lab for having us at their lab! Learn more about their research here: http://www.kangleelab.com/ Check out our new PODCAST: http://sidenotepodcast.com Created by: Mi
10:20 Popular
SURPRISING Coin Flipping Probability - Flips To HH Versus HT

876 views / 0 likes - added 7 years ago

What is the expected number of coin flips until you get two heads in a row (HH)? What is the expected number of coin flips until you get a heads followed by a tails (HT)? The video presents the solution and an intuitive explanation for this probability ri
04:13 Popular
Adults Stumped By Geometry Problems For 10 Year Olds. Can You Solve Them?

846 views / 0 likes - added 7 years ago

These homework problems were given to 10 year old children (Year 5) in England (Glossop, Derbyshire) and they were posted to Facebook when some adults found them to be difficult. One person claimed the problems were impossible to solve. Can you figure the
07:10
TOUGH Interview Question - Ways To Give 11 Coins To 3 People

614 views / 0 likes - added 7 years ago

How many ways can you divide 11 coins to 3 people? How many ways are there if each person has to get at least 1 coin? This puzzle is an example of a technical interview question. The video demonstrates the solution, which indicates the number of non-negat
03:12
Neil deGrasse Tyson Replies to Lincoln's Gettysburg Address

531 views / 0 likes - added 7 years ago

In April 2015, the astrophysicist Neil deGrasse Tyson accepted the National Academy of Science's most prestigious award. His brilliant acceptance speech makes the argument for ensuring that science plays a big role in policymaking. Inspired by the short a
05:39 Popular
Can You Solve A 5th Grade Problem From China? Find The Area Of ABCD

794 views / 0 likes - added 5 years ago

Thanks to Eric from Miami for suggesting this problem and sending a solution! The diagram shows a quadrilateral ABCD with the values for some angles and the length of AB. Can you figure out the area of ABCD? Subscribe: https://www.youtube.com/user/MindYou
03:37
A Big Day | Music Video | Sofia the First | Disney Junior

367 views / 0 likes - added 1 year ago

Sofia and her family prepare for the Royal Prep Academy Graduation day!Watch Sofia the First on Disney Junior!Sofia continues to find out what being royal is all about! After discovering the fabled Mystic Isles, Sofia is invited to join a powerful group o
04:06
Robin is Trying To Relax | Teen Titans Go! |Cartoon Network UK

175 views / 1 likes - added 1 year ago

A quiet day at Titans Tower finds the team relaxing, however Robin is finding it harder than others.- Play Free Teen Titans Go! Games - https://www.cartoonnetwork.co.uk/show/teen-titans-go- Subscribe to the channel to watch more awesome videos - https://g
01:11
Chinas Architectural Wonder Has Been Standing for 700 Years

360 views / 0 likes - added 4 years ago

The Guanyin Pavilion was built to last. And last. And last. This temple has sat atop a large reef rock in the middle of Chinas Yangtze River in Ezhou for 700 years. When the water rises and covers the foundation, it looks like the structure is floating. A
09:44 Popular
How to Measure Wavelength of Light with a Meter Stick - The Science of Light with Mr. G - Part 2

1,249 views / 0 likes - added 5 years ago

**WARNING: This video contains math. Math has been known to cause great anxiety and even scare people. Please watch this video at your own risk. Or, just be brave and learn something new today! ~Craig Beals and Glenn Govertsen from the Mr. G Science Show
06:05
Could These Numbers Unravel New Dimensions in Space?

407 views / 1 likes - added 5 years ago

These multidimensional number systems are helping us explain the laws of nature. Here’s how. Can Hawking’s Black Hole Paradox Be Solved With Fuzzballs? - https://youtu.be/esPa1tVSjew Read More: The Peculiar Math That Could Underlie The Laws of Nature http
04:05
Spilling Secrets With ‘Double Dare’ Host Marc Summers

392 views / 0 likes - added 5 years ago

If you were a kid in the ‘90s watching Nickelodeon, it was all about slime. At the time, the messiest game show on air was “Double Dare,” where kids got rewarded for stunts like leaping into a giant gumball machine and sliding down a chocolate-covered ram
04:56 Popular
[Official Video] Daft Punk - Pentatonix

991 views / 9 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
03:48
Robin Needs A Babysitter | Teen Titans Go! | Cartoon Network

545 views / 0 likes - added 2 years ago

Robin changes the Titans into infants in order to control their wild behavior but having to keep an eye on four babies is harder than he thinks.About Cartoon Network: Welcome to Cartoon Network's YouTube Channel, your destination for episode clips, behind
08:27
Can You Solve The 3 Cards Riddle?

681 views / 0 likes - added 7 years ago

There are 3 cards in this problem. One card is blue on both sides, another is red on both sides, and the last is red on one side and blue on the other. The cards are put in a bag and I pick one at random. Without looking at the colors on the card, I place
05:43 Popular
Ho Ho Holiday Hacks | FOOD HACKS FOR KIDS

745 views / 3 likes - added 7 years ago

Shanynn’s here to spread some hungry holiday cheer! Check out her cookie snow globes, magnificent macaron ornaments, and cute cocoa toppers! Hacky holidays! ~Incredible Edible Snow Globes~ You will need... Sugar Cookie dough Flour Rolling pin 2 circle coo
16:49
Dimensional Analysis 3: Examples and Practice for Converting Units

430 views / 0 likes - added 5 years ago

Craig Beals continues his explanation of dimensional analysis with some simple practice problems. Dimensional analysis is one of the most important science-math topics because it is usable in every aspect of science.
03:31 Popular
How Logical Are You? The Irrationality Illusion Tricks Most

805 views / 0 likes - added 7 years ago

This video relates a cognitive bias ("irrational" decision) to an optical illusion (picture at 1:45). For more, check out my new book, "The Irrationality Illusion: How to Make Smart Decisions And Overcome Bias" http://amzn.to/1o3FaAg Blog post (text and i
55:05
How Are Skyscrapers Engineered? - with Roma Agrawal

292 views / 0 likes - added 4 years ago

How high can we build skyscrapers with the help of new materials and technologies?Subscribe for regular science videos: http://bit.ly/RiSubscRibeBuy Roma's book "Built: The Hidden Stories Behind our Structures" now - https://geni.us/UcXf3Roma Agrawal delv
03:58 Popular
How the Apollo Spacecraft works: Part 1

810 views / 1 likes - added 4 years ago

The only spacecraft that has landed astronauts on the moon. In this video we focus on the Saturn V rocket which launched the Apollo Spacecraft into orbit. Here's the link to part 2: https://youtu.be/tl1KPjxKVqkHelp me translate this video in your language
01:43
Pinocchio | Teaser Trailer | Disney+

153 views / 0 likes - added 2 years ago

When you wish upon a star Watch the trailer for the all-new live action #Pinocchio and stream the movie, a #DisneyPlusDay premiere, September 8 on @DisneyPlus. The global celebration of Disney+ Day will return on Thursday, September 8, 2022, leading into
00:29 Popular
Largest LEGO ship: DFDS breaks Guinness world record

955 views / 0 likes - added 7 years ago

Copenhagen, Denmark -- DFDS is the largest shipping and Logistics Company in Norther Europe; the employees used 1,015 million LEGO bricks and over 900 hours to build a 40.5 feet (12.35 meters) long, 8.9 feet (2.75 meters) high ship, thus setting the new w
01:41
World's First Coffee-Making Refrigerator: GE sets world record

671 views / 1 likes - added 7 years ago

NEW YORK, NY, USA -- The $3,300 GE Café series refrigerator features a Keurig (GMCR) K-Cup brewer that uses the fridge's filtered water to make a single cup of coffee, thus setting the world record for the World's First Coffee-Making Refrigerator, accordi
21:19
Automatic pool stick vs. strangers

471 views / 0 likes - added 3 years ago

Get a Free 32GB Flash Drive and 32GB Micro SD Card: https://micro.center/dbfbaCheck out the Micro Center Custom PC Builder: https://micro.center/4879aJoin the Micro Center Community: https://micro.center/15dd5Please consider supporting these projects thro
05:11
How audiobooks are recorded

488 views / 0 likes - added 6 years ago

An audiobook narrator explains her process – and reads our writing. Check out other Vox Almanac videos here: http://bit.ly/2DkcQou Follow Phil Edwards on Facebook here: https://www.facebook.com/philedwardsinc1 Subscribe to our channel! http://goo.gl/0bsAj
04:26
[Official Video] Run to You - Pentatonix

658 views / 1 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
04:09 Popular
[Official Video] Can't Hold Us - Pentatonix (Macklemore&Ryan Lewis cover)

948 views / 4 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
03:29 Popular
Thrift Shop - Pentatonix (Macklemore&Ryan Lewis cover)

770 views / 1 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
03:57
NSYNC Medley - Pentatonix

589 views / 0 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
03:36 Popular
Payphone - Pentatonix (Maroon 5 Cover)

842 views / 1 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
03:40 Popular
[Official Video] Starships - Pentatonix (Nicki Minaj Cover)

1,191 views / 4 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
04:11 Popular
[Official Video] La La Latch - Pentatonix (Sam Smith/Disclosure/Naughty Boy Mashup)

1,260 views / 2 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
03:41 Popular
I Am Sick And Tired of Being The Fat Girl

1,171 views / 3 likes - added 5 years ago

By Lucie | Ready to "wear it out loud?” Merch store open, SHOP NOW: http://bit.ly/storybooth-merch | Subscribe: http://bit.ly/sub2storybooth | Record your story @ https://storybooth.com or our iPhone app for a chance to get animated. Comment, like, share
03:45
The Infinite Life Of Pi - Reynaldo Lopes

599 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/the-infinite-life-of-pi-reynaldo-lopes The ratio of a circle's circumference to its diameter is always the same: 3.14159... and on and on (literally!) forever. This irrational number, pi, has an infinite number
09:44
The 50/50 Problem You Won't Believe

206 views / 0 likes - added 2 years ago

Get the Vsauce Curiosity Box: https://www.curiositybox.com/vsauce2Probability is one of the clearest, more straightforward disciplines within mathematics. Unfortunately, almost nothing in mathematics is murkier and more misleading than probability. WHAT?!
04:36
[Official Video] Angels We Have Heard On High - Pentatonix

693 views / 4 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
00:40 Popular
Sesame Street: "Elmo the Musical" Preview

888 views / 0 likes - added 9 years ago

Elmo stars in his very own musical, using his math skills to solve problems and save the day. Kids can sing, dance, play, and imagine along with Elmo on these math-filled adventures. You can find the Elmo the Musical DVD here: http://store.sesamestreet.or
21:11
Day In The Life of A Michelin Star Chef

315 views / 0 likes - added 2 years ago

Go behind the scenes with Alvin as he spends a day with Chef Jane of Jeju Noodle Bar, the first michelin-starred noodle bar in America. From meticulously preparing fish to preparing endless bowls of noodles, being a chef might be harder than it seem. Jeju
01:53 Popular
How to Divide Fractions

882 views / 0 likes - added 5 years ago

Watch more Basic Math Skills videos: http://www.howcast.com/videos/262765-How-to-Divide-Fractions Math can be scary, but don't give up. Follow these simple steps, and soon you'll be dividing fractions like a pro. Step 1: Write the problem Write out the fi
02:45 Popular
The Day After Tomorrow Is Yesterday Riddle. Can You Solve It?

708 views / 0 likes - added 7 years ago

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
03:20 Popular
How I Draw Like A Printer | Printer Man

907 views / 0 likes - added 3 years ago

After watching Jazza's video I thought I need to make this video, because there are a lot of people would think I used the same trick as him.Thank Jazza for watching my video .. I'm so happy that my drawing skills surprised him.He's a great artist, but ma
00:40 Popular
Fastest robot to solve a Rubik's cube: Sub1 Reloaded breaks Guinness world record

3,615 views / 0 likes - added 7 years ago

MUNICH, Germany -- A robot known as "Sub1 Reloaded" took just 637 thousandths of a second to analyse the Rubik;s cube and make 21 moves, so that each of the cube's sides showed a single color, thus setting the new world record for being the Fastest robot
08:39
Frog Jumping - Numberphile

636 views / 0 likes - added 6 years ago

Featuring Gordon Hamilton from Math Pickle. More links below. Numberphile T-Shirts: https://teespring.com/stores/numberphile Gordon and the Mondrian Art Problem: https://youtu.be/49KvZrioFB0 Math Pickle (Gordon's website): http://mathpickle.com Numberphil
04:14 Popular
[Official Video] Little Drummer Boy - Pentatonix

996 views / 4 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
03:46 Popular
Talking Fast With a Record-Setting Speed Talker

927 views / 0 likes - added 6 years ago

If you were a kid in the ‘80s, you might recognize this man, or, at least, you’ll recognize his velocity of speech. John Moschitta Jr.’s motormouth dominated the airwaves with stints as the fast-talking FedEx guy, Mr. Testaverde on “Saved by the Bell” and
04:40 Popular
[Official Video] Say Something - Pentatonix (A Great Big World&Christina Aguilera Cover)

1,010 views / 4 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
03:25 Popular
Does The Moon Really Orbit The Earth?

1,367 views / 2 likes - added 9 years ago

What holds the moon up? Moonbeams! Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ According to Newton’s law of gravitation, the sun should “pull” way harder on the moon than the Earth does. So does the moon actu
Featured
03:33 Popular
Can You Solve This Intelligence Test? Viral Facebook Puzzle

743 views / 0 likes - added 7 years ago

If 6 + 4 = 210, and 9 + 2 = 711, what is the rule to combine numbers? This "intelligence test" has been shared more than 3 million times on Facebook. On Twitter people claim solving it means you have an IQ of more than 150 (genius level). In this video I
03:28
Meet the Voice of Winnie the Pooh … and Tigger, Too!

672 views / 0 likes - added 5 years ago

What do the lovable Winnie the Pooh and the ferocious Tasmanian Devil have in common? Voice actor Jim Cummings! He’s brought the honey-obsessed bear (and sidekick Tigger) to life for the last 30 years. And that’s not to mention some 400 other credits, inc
05:09 Popular
Can You Solve The Snake Eyes Probability Riddle?

844 views / 0 likes - added 7 years ago

You close your eyes and roll a pair of dice. The casino dealer announces that at least one of the rolls is showing a 1.What is the probability that both dice are showing a 1? Watch the video for the solution. (Snake eyes is a term for rolling a pair of 1s
05:18
Kids Riddles with Answers - Challenging Brain Teasers Riddles

218 views / 0 likes - added 1 year ago

Brain teasing riddles for kids that will challenge a kid's mind. These kids riddles will help them improve their thought process.Riddles with answers in the video:0:04 Be sure to shout for my answers are weak, but there is no language I cannot speak. What
04:58 Popular
What is the tragedy of the commons? - Nicholas Amendolare

733 views / 1 likes - added 6 years ago

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
03:43
How Smart Are Animals? Our Tests May All Be Wrong…

497 views / 1 likes - added 6 years ago

The way animals think and communicate is a mystery, but science is working on changing that. Here’s what we know so far. After a Decade of Colony Collapse, Bees Are Bouncing Back! (Sort Of) - https://youtu.be/n9NQ9o7UWT4 Read More: Sheep are able to recog
03:43 Popular
As Long As You Love Me / Wide Awake - Pentatonix (Justin Bieber / Katy Perry Cover)

957 views / 3 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
03:13 Popular
Will You Survive the Zombie Apocalypse?! | NUMBER CRUSHERS

830 views / 1 likes - added 5 years ago

Will You Survive the Zombie Apocalypse?! Math-Wiz Izzy challenges you to solve this undead brain teaser! Will Jon wake up before the Zombie strikes? Will Gary sink into quicksand before his friend can save him? Take a guess or do the math to know what hap
06:57
When Is Christmas? Mentally Convert Date To Day Of The Week

532 views / 0 likes - added 7 years ago

January 1, 2016 is a Friday. When will Christmas be in 2016? What about Christmas in 2055? You can do this in your head! Blog post (text explanation): http://wp.me/p6aMk-4qQ Doomsday Rule (previous video): https://www.youtube.com/watch?v=UsStBxY9STw Calcu
04:11 Popular
[Official Video] Carol of the Bells - Pentatonix

1,203 views / 6 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY P
Featured
10:24
The most significant genius: Emmy Noether

341 views / 0 likes - added 5 years ago

There are a few people in the history of physics who have made insights that have revolutionized our understanding of the interactions of math and physics and given us real insights into the meaning of our theories. In this video, Fermilab’s Dr. Don Linco
10:09
Base Neutral Multiplication

327 views / 0 likes - added 4 years ago

Math enthusiast Baron Hansz has described an terrific way to perform long multiplication in any base you like -- even fractional ones -- with absolute ease! He brilliantly combines the area model with Exploding Dots thinking. This video bounces of his vid
08:21
Optical Illusions Test Reveals How Rare You Are

539 views / 0 likes - added 3 years ago

Are you super detailed-oriented or are you more of a big-picture kind of person? This optical illusions test will reveal the truth! If you can see the hidden images and details that most people never notice, then you might be a secret Sherlock! This brain
03:23 Popular
Happy - Pentatonix (Pharrell Cover)

733 views / 5 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
02:29 Popular
World's first 3D-printed pill: Spritam sets world record

857 views / 0 likes - added 7 years ago

Blue Ash, OH, USA -- Developed by Ohio-based pharmaceutical company Aprecia, Spritam levetiracetam is a new drug to control seizures brought on by epilepsy; approved by the US Food and Drug Administration, it employs the company's trademark "ZipDose" tech
06:48
Circus performer Roxana Kwen

285 views / 0 likes - added 3 years ago

Roxana Küwen, born in 1989 in Northern Germany, graduated in 2013 at Fontys Academy for Circus and Performance Art in Tilburg, Netherlands. She completed internships at the circus schools ESAC Brussels, Die Etage Berlin and Le Lido Toulouse. In her s
41:39 Popular
Best of Evil Queens at Cool School! - Compilation | Snow White, Beauty and the Beast & More!

867 views / 3 likes - added 7 years ago

From Cinderella to The Little Mermaid, you can see the best of evil queens and wicked witches here at Cool School in this 40 minute compilation! THE LITTLE MERMAID (part 2) - Story Time at Cool School - 0:02 What is a Witch? Kids Wiki Explains - 3:45 Cind
11:09 Popular
Top 10 Maps That Will Change The Way You See The World

1,115 views / 0 likes - added 5 years ago

From politics to pop culture to history, maps can teach us exactly what people think and thought. Prepare to be amazed by these top 10 maps that will change how you see the world. Subscribe for more! ► https://goo.gl/pgcoq1 ◄ Stay updated ► https://goo.gl
11:23
7 MAGIC TRICKS for WINTER (REVEALED)

468 views / 2 likes - added 3 years ago

Winter is coming! Warm up your magic wands for this wintertime special of How To Magic! Learn how to do magic tricks with snow, ice and more holiday-season inspired illusions in this extra amazing (and cold) episode with Evan Era! Create a snowstorm indoo
18:18 Popular
Iron Man Exo Suit #17 - Controlling the Suit | XRobots

714 views / 0 likes - added 6 years ago

Iron Man Exo Suit Part 17: It's time to give some serious though about the control system for the ExoSuit, before I dive in too deep. Each leg will have two motors which makes it a slightly harder problem to solve, but there is more than one approach. I a
04:31 Popular
[Official Video] Royals - Pentatonix (Lorde Cover)

1,406 views / 5 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
04:01
Can You Survive the Grasp of King Kong? | NUMBER CRUSHERS

650 views / 0 likes - added 5 years ago

Can You Survive the Grasp of King Kong? Number Pro Izzy challenges you to solve this larger-than-life math problem! Will Jon wake up before the Zombie strikes? Will Gary sink into quicksand before his friend can save him? Take a guess or do the math to kn
08:05 Popular
Can You Solve The Hardest Easy Geometry Problem?

1,274 views / 1 likes - added 7 years ago

In the figure, what is the value of angle x? This problem is known as Langley's Adventitious Angles. It is also known as the hardest easy geometry problem because it can be solved by elementary methods but it is notoriously difficult to work out. Can you
02:32
The Confusing Borders of Lake Constance

488 views / 0 likes - added 7 years ago

If you're sitting on a boat in Lake Constance, are you in three countries at once? Or just in one? Does it even matter? Because strangely, it turns out there are parts of the world where no-one really minds when international borders are not just ignored,
03:02 Popular
Teen Titans Go! | Teen Titan Fortune Cookies | Cartoon Network UK

920 views / 0 likes - added 5 years ago

Sat around a dinner table, the Titans begin reading their destiny out from fortune cookies. All the Titans then begin following exactly what their fortune cookies say, along to the "Crack That Cookie" song.Subscribe to the Cartoon Network UK YouTube chann
01:51 Popular
Crossing The River - Brain Teaser

931 views / 0 likes - added 8 years ago

Try to solve this fun brain teaser. Cross the river with all of the zombies and humans. The boat can only fit two at a time. Also there can never be more zombies than humans. My name is Chris and my passion is to teach math. Learning should never be a str
03:16 Popular
Can You Solve This 8th Grade Geometry Problem? 75% Got The Wrong Answer

1,004 views / 0 likes - added 7 years ago

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.
48:13
Best of Cool School Giants! | Cool School Compilation

540 views / 2 likes - added 7 years ago

Lots of big things happen here at Cool School, literally! Let’s watch all the giant episodes of Cool School! Super Drew Saves Snow White and Battles Giants! | A Stupendous Drew Pendous Super Hero Story- 0:13 Super Drew vs. the Super Scary Bear! | A Stupen
Make your very own bioplastic bowl!

143 views / 0 likes - added 2 years ago

Find out how to make bioplastic in this video: https://youtu.be/Cqg-QpaF1lk (watch this video first).............................................................................................What ingredients and material do you need?water, starch, vineg
07:35
ZERO-G Challenges of a Trip to Mars!

448 views / 1 likes - added 5 years ago

A trip to #Mars involves radiation, muscle and bone loss, intermediate axis theorem and liquids. Check out Mars on National Geographic, Monday Nov 12 at 9/8c #sponsored When I got offered the chance to fly in another #zeroG plane, I jumped at the chance.
05:55 Popular
"Impossible" Logic Puzzle - How Many Liars Are At The Party?

814 views / 0 likes - added 7 years ago

A party has 100 people who are either liars are truth tellers. Liars always lie and truth tellers always say the truth. After the party you ask each person, "How many truth tellers did you shake hands with?" Each person gives a different answer from 0 to
03:10 Popular
Don't Checkmate - Brain Teaser

790 views / 0 likes - added 8 years ago

Don't checkmate the black king. In this brain teaser you must find one move for white which will not result in immediate checkmate for the black king. I also have a bunch of other fun brain teasers as well. My name is Chris and my passion is to teach math
03:27
We Are Young - Pentatonix (Fun Cover)

651 views / 1 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
15:15
Moving Faster Than The Speed Of Light? Special Relativity Velocity Addition Formula

687 views / 0 likes - added 7 years ago

If train A is moving towards train B, and each train moves at 75% the speed of light (relative to the ground), will an observer on train A think that train B is moving at 150% the speed of light? But nothing moves faster than the speed of light, so what i
04:53 Popular
Can You Solve The Friendship Riddle?

1,309 views / 0 likes - added 7 years ago

In a group of 6 people, you might find that some people are friends on Facebook, or you might find out that no one is friends on Facebook. Show that there is always a group of 3 people in which either: (a) all 3 people are mutual friends or (b) the 3 peop
02:37 Popular
Adults Stumped By Maths Questions For 15 Year Olds. Can You Solve Them?

800 views / 0 likes - added 7 years ago

How hard are math tests? A survey asked 2,000 UK adults to answer sample GCSE test questions intended for 15 year old students. On average, the survey questions were missed by about 40% of adults. Can you solve them? The video presents 2 questions that ma
01:31 Popular
This 1950s car had an extra wheel to help with parking

706 views / 0 likes - added 6 years ago

The Park-Car was invented by Brooks Walker in the 1930s and patented in the 1950s. The car included a fifth wheel that allowed it to rotate in and out of parking spaces, as well as turn in a full circle. Read more: http://www.businessinsider.com/sai FACEB
07:39 Popular
Can You Solve The Alien Extinction Riddle? Hard Job Interview Question

870 views / 0 likes - added 7 years ago

A single alien lands on Earth. Every day after that, each alien on Earth undergoes a transformation, which could be any of the four equally likely events: (a) the alien dies, (b) the alien does nothing, (c) the alien replicates itself (2 aliens total), (d
04:29 Popular
Evolution of Music - Pentatonix

883 views / 2 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
01:49 Popular
This Matchstick Puzzle Is

858 views / 1 likes - added 7 years ago

This classic matchstick/toothpick puzzle is making the rounds because it is supposedly "extremely hard" for adults. Can you make 3 squares by moving 3 matchsticks? You cannot break any of the sticks, the resulting squares must be of equal size, and each t
Featured
06:11 Popular
Evolution of Beyoncé - Pentatonix

778 views / 0 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
06:00
Why do maps show places that don't exist?

200 views / 0 likes - added 2 years ago

BUY MUGS, T-SHIRTS, POSTERS ETC...http://www.mapmenmerch.comSEE NEW EPISODES EARLY, AND BEHIND-THE-SCENES EXTRAS...http://www.patreon.com/jayforemanGet 30 days of Dashlane Premium for FREE! http://www.dashlane.com/mapmenWhy do map makers publish mistakes
02:57 Popular
Can You Solve This Crazy Equation? Ramanujan's Radical Brain Teaser

1,099 views / 0 likes - added 7 years ago

In 1911, Srinivasa Ramanujan posed this problem involving an infinite nested radical (a never-ending expression that has square roots inside of square roots). Can you figure out how to simplify the equation? The video presents an intuitive solution. Techn
07:49 Popular
Can You Solve The Viral 9 = 72 Puzzle? The Correct Answer Explained

1,079 views / 0 likes - added 7 years ago

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
06:01 Popular
Can You Solve The Viral 1 + 4 = 5 Puzzle? The Correct Answer Explained

11.8k views / 1 likes - added 7 years ago

This problem was shared on Facebook with the claim that only one in a thousand could figure it out. It went viral and generated over 3 million comments. Here is the problem. If 1 + 4 = 5, 2 + 5 = 12, 3 + 6 = 21, what is 8 + 11 = ? This video presents what
32:44 Popular
The Power of Mathematical Visualization | The Great Courses

1,076 views / 0 likes - added 7 years ago

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
03:26 Popular
Somebody That I Used To Know - Pentatonix (Gotye cover)

949 views / 1 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
07:47 Popular
Can You Solve The Probability The Newborn Is A Boy? Many Fail This Interview Question

828 views / 0 likes - added 7 years ago

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
00:52 Popular
Sesame Street:“Elmo The Musical – Volume 2” Preview

824 views / 0 likes - added 9 years ago

It’s volume two of Elmo’s math-filled musicals, packed with 7 all-new to DVD episodes! With over two hours of music, adventure, math, friendship and fun, little learners will love to sing along! Includes a bonus full-length video of “Play With Me Sesame:
09:37 Popular
FINDING NEMO CAKE - NERDY NUMMIES

922 views / 6 likes - added 7 years ago

Today I made a Finding Nemo cake in celebration of the Finding Dory movie coming out! I really enjoy making nerdy themed goodies and decorating them. I'm not a pro, but I love baking as a hobby. Please let me know what kind of treat you would like me to m
07:25 Popular
Can You Solve The Race To December 31 Riddle?

717 views / 0 likes - added 7 years ago

Here's a fun game you can play with another person. The game starts on January 1. Each of two players takes turns calling out another date. The new date has to be a later date in the year with either the same month OR the same day (from January 1, a playe
16:36
The Number Illusion You Won't Believe

278 views / 0 likes - added 3 years ago

Watch my newest video, "Could a Toothpaste Sandwich Brush Your Teeth?": https://youtu.be/OdeiWhETqQYSometimes math is so beautifully tricky, and presented in such a subtle way, that its virtually indistinguishable from magic. Welcome to The Kruskal Count.
03:24 Popular
GANGNAM STYLE (강남 스타일) - Pentatonix (PSY Cover)

1,140 views / 1 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
05:48
Calculating Pi With Darts

551 views / 0 likes - added 8 years ago

Subscribe to Veritasium http://youtube.com/veritasium Instagram: http://instagram.com/thephysicsgirl Physics Girl: http://physicsgirl.org/ Facebook: http://facebook.com/thephysicsgirl Twitter: http://twitter.com/thephysicsgirl Pi can be calculated using a
02:26 Popular
How Close Are We To Computers That Think Like Humans?

839 views / 0 likes - added 8 years ago

Computers can do a lot, but when will they be able to think like humans? Help support DNews by completing this one-question survey http://bit.ly/dnewssurvey The Science of Surfboards ►►►► http://dne.ws/1MSpqJV Read More: New Brain-Like Computer May Solve
Featured
05:12
Why we still need courtroom sketch artists

562 views / 1 likes - added 6 years ago

In an age where everyone's phone has a camera, why do we still rely on sketch artists to document trials? Subscribe to our channel! http://goo.gl/0bsAjO Vox.com is a news website that helps you cut through the noise and understand what's really driving th
07:36 Popular
Fractions - Adding and Subtracting

732 views / 0 likes - added 8 years ago

Fractions - Adding and Subtracting. Examples involving both numerical and variable expressions and shown! For more free math videos, visit http://JustMathTutoring.com
01:43
How to Multiply With Parentheses

432 views / 0 likes - added 5 years ago

How to Multiply With Parentheses. Part of the series: Math Help With Multiplying. Multiplying with parenthesis requires you to do things in a very specific order. Find out about multiplying with parenthesis with help from a mathematics educator in this fr
03:08
Ansel Elgort - Maria (From "West Side Story")

358 views / 0 likes - added 2 years ago

Watch West Side Story now on Disney+ Directed by Academy Award winner Steven Spielberg, from a screenplay by Pulitzer Prize and Tony Award winner Tony Kushner, West Side Story tells the classic tale of fierce rivalries and young love in 1957 New York City
09:31
Infinite Series - Numberphile

481 views / 0 likes - added 5 years ago

Fields Medallist Charlie Fefferman talks about some classic infinite series. More links & stuff in full description below ↓↓↓ Charles Fefferman at Princeton: https://www.math.princeton.edu/people/charles-fefferman Numberphile is supported by the Mathemati
03:17
Can YOU Solve It? This Question Stumped 75% Of PhD Economists

610 views / 0 likes - added 7 years ago

Introductory economics courses cover the concept of an opportunity cost. Can you figure out the opportunity cost for the problem in the video? This video presents a question that surprisingly more than 75% of PhD economists did not answer correctly. Paper
02:55 Popular
The Lion King - Can You Feel The Love Tonight

828 views / 5 likes - added 7 years ago

Walt Disney Records: The Legacy Collection – The Lion King is available now! Get it here: http://smarturl.it/LCLKYT “Can You Feel the Love Tonight?” Sheet Music: http://bit.ly/1TV69eg “Circle of Life” Sheet Music: http://bit.
01:13 Popular
Centripetal Force Penny - Sick Science! #157

787 views / 0 likes - added 3 years ago

Find out how this works at: http://www.stevespanglerscience.com/lab/experiments/centripetal-force-pennyAs a penny balances precariously on the hook of a wire hanger, you might think any sort of movement would send the penny flying. With a bit of physics k
02:07 Popular
How To Catch A Dwarf Planet -- Triton MM#4

1,405 views / 4 likes - added 8 years ago

If Neptune didn't catch Triton we might have another Dwarf Planet in our Solar system -- maybe even another Planet or double system. We show how this could have happened. Ok, Moon May is over. Did you like it? Should we do something like this again? With
06:16
The Phenomenon of the Missing Fundamental

353 views / 0 likes - added 4 years ago

Why do some higher frequencies sound like they have lower pitch than lower frequency sounds? Engineer and music lover Shaun Fitzgerald explores the phenomenon of the missing fundamental.Subscribe for regular science videos: http://bit.ly/RiSubscRibeShaun
08:39 Popular
HARLEY QUINN CHECKERED CAKE - NERDY NUMMIES - SUICIDE SQUAD

1,167 views / 5 likes - added 7 years ago

Today I made a Harley Quinn Checkered Cake in celebration of the Suicide Squad movie coming out! Let me know down below what other videos you would like to see! *Order The Nerdy Nummies Cookbook here: http://www.NerdyNummiesCookbook.com FOLLOW ME HERE: Fa
04:21
West Side Story Cast 2021 - I Feel Pretty (From "West Side Story")

307 views / 0 likes - added 2 years ago

Watch West Side Story now on Disney+ Directed by Academy Award winner Steven Spielberg, from a screenplay by Pulitzer Prize and Tony Award winner Tony Kushner, West Side Story tells the classic tale of fierce rivalries and young love in 1957 New York City
10:18
Make Your Own Flipbook with Pixars Pete Docter

339 views / 0 likes - added 3 years ago

Creativity is out there! Grab a pen and some paper and let your imagination soar with this flipbook tutorial from Pixars Pete Docter -made for a student event with The Academy.Visit Disney Movies Anywhere for more! https://www.disneymoviesanywhere.com/ Pi
09:11 Popular
Can You Solve The Rectangle Ratio Puzzle? The Surprising Answer

855 views / 0 likes - added 7 years ago

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
03:48 Popular
Can You Solve This Harvard Admissions Question? Algebra Problem, 1869

1,478 views / 0 likes - added 7 years ago

The Harvard admissions exam in 1869 included this algebra problem: "A man bought a watch, a chain, and a locket for $216. The watch and locket together cost three times as much as the chain, and the chain and locket together cost half as much as the watch
09:27
4 Common Misconceptions About A.I.

513 views / 0 likes - added 6 years ago

4 big misconceptions about artificial intelligence (A.I.), machines and superintelligence. A lot of this video was based on a chapter of the book "Life 3.0" by Max Tegmark. 1:19 - 1. The Risk of a Robot Take-Over 3:57 - 2. We Should Be Worried About Machi
03:24 Popular
[Official Video] I Need Your Love - Pentatonix (Calvin Harris feat. Ellie Goulding Cover)

1,081 views / 3 likes - added 9 years ago

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h
07:13
How big is infinity? - Dennis Wildfogel

482 views / 0 likes - added 6 years ago

View full lesson: http://ed.ted.com/lessons/how-big-is-infinity Using the fundamentals of set theory, explore the mind-bending concept of the "infinity of infinities" -- and how it led mathematicians to conclude that math itself contains unanswerable ques
03:51 Popular
Can You Solve This MIT Admissions Question? Geometry Problem, 1869

951 views / 0 likes - added 7 years ago

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

>> View circle theorems harder | math | sat | khan academy web videos