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  • 09:56 Challenging Perimeter Problem

    Challenging Perimeter Problem

    281 views / 0 likes - added

    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

  • 10:50 China's Geography Problem

    China's Geography Problem

    371 views / 0 likes - added

    Animation by Josh Sherrington (https://www.youtube.com/heliosphere) Sound by Graham Haerther (http://www.Haerther.net) Thumbnail by Joe Cieplinski (http://joecieplinski.com/) This video was partially inspired by a chapter in Tim Marshall's "Prisoners of G

  • 11:22 The Problem with 7825 - Numberphile

    The Problem with 7825 - Numberphile

    136 views / 0 likes - added

    Signup for your free trial to The Great Courses Plus here: http://ow.ly/b5wA30hIviV (sponsor) More links & stuff in full description below ↓↓↓ James Grime on a proof involving Pythagorean Triples. James Grime: http://singingbanana.com (book him for a talk

  • 09:09 The Illumination Problem - Numberphile

    The Illumination Problem - Numberphile

    266 views / 0 likes - added

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

  • 06:41 Another mass composition problem

    Another mass composition problem

    236 views / 0 likes - added

    Another exercise converting a mass composition to an empirical formula. More free lessons at: http://www.khanacademy.org/video?v=sXOIIEZh6qg

  • 13:17 Birthday Probability Problem

    Birthday Probability Problem

    483 views / 0 likes - added

    The probability that at least 2 people in a room of 30 share the same birthday. More free lessons at: http://www.khanacademy.org/video?v=9G0w61pZPig

  • 05:15 The Small Problem With Shrinking Ourselves

    The Small Problem With Shrinking Ourselves

    440 views / 0 likes - added

    It’s okay to be… small? Tweet this video ⇒ http://bit.ly/OKTBSshrunk Share on FB ⇒ http://bit.ly/OKTBSshrunkFB ↓ More info and sources below ↓ Want more shrunken YouTubers? Check out this video on Vsauce3 about the science of Ant-Man! https://www.youtube.

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  • 11:23 Chilling Water Problem

    Chilling Water Problem

    397 views / 0 likes - added

    How much ice at -10 degrees C is necessary to get 500g of water down to 0 degrees C? More free lessons at: http://www.khanacademy.org/video?v=lsXcKgjg8Hs

  • 11:54 Russia's Geography Problem

    Russia's Geography Problem

    283 views / 0 likes - added

    Get 15 free days of knowing your data is safe by using this link with Backblaze: http://backblaze.com/wendover “What if Russia Never Existed” by AlternateHistoryHub: https://youtu.be/gU6UBXOHhDw “What if the Soviet Union Reunited” by RealLifeLore: https:/

  • 04:04 The Big Problem With The Drugs You Take

    The Big Problem With The Drugs You Take

    155 views / 0 likes - added

    Who makes sure the drugs you take are safe, and can you trust them? TAKE THIS SURVEY! (sponsored link): http://bit.ly/LifeNoggin Subscribe: https://bit.ly/SubLifeNoggin | Get your exclusive Life Noggin merch: http://keeponthinking.co Support Life Noggin o

  • 14:01 The Monty Hall Problem

    The Monty Hall Problem

    47 views / 0 likes - added

    Join the Curiosity Box and get my favorite smart things (many of which are original Vsauce inventions!) sent right to your door four times a year: https://www.curiositybox.com Kevin's paradox video: https://www.youtube.com/watch?v=kJzSzGbfc0k Send me Stuf

  • 10:36 2-dimensional momentum problem

    2-dimensional momentum problem

    225 views / 0 likes - added

    An example of conservation of momentum in two dimensions. More free lessons at: http://www.khanacademy.org/video?v=CFygKiTB-4A

  • 11:09 The Nuclear Waste Problem

    The Nuclear Waste Problem

    179 views / 0 likes - added

    Get smart with Brilliant for 20% off by being one of the first 500 people to sign up at http://brilliant.org/wendover Subscribe to Half as Interesting (The other channel from Wendover Productions): https://www.youtube.com/halfasinteresting Check out my po

  • 14:28 Sampling Distribution Example Problem

    Sampling Distribution Example Problem

    251 views / 0 likes - added

    Figuring out the probability of running out of water on a camping trip More free lessons at: http://www.khanacademy.org/video?v=0ZstEh_8bYc

  • 05:12 The Black Hole Death Problem

    The Black Hole Death Problem

    363 views / 0 likes - added

    This episode is brought to you by Squarespace: ‪http://www.squarespace.com/physicsgirl Black holes are not as black as we once thought. They are theorized to die a slow death by evaporation, emitting energy known as Hawking radiation. But the mechanism fo

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

    The Train Bird Problem: What's Your Approach?

    316 views / 0 likes - added

    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

  • 01:37 Nature's Superheroes: The Pollution Problem

    Nature's Superheroes: The Pollution Problem

    240 views / 2 likes - added

    Increasing carbon dioxide in the atmosphere is causing the oceans to heat up. This is bad news for coral reefs and the animals that depend on them, such as animals with shells. Join Madeline, Charlie, and Ezra to learn about how pollution affects our envi

  • 08:14 2003 AIME II Problem 5

    2003 AIME II Problem 5

    333 views / 0 likes - added

    Volume of a wedge cut from a cylindrical log More free lessons at: http://www.khanacademy.org/video?v=EzE53aPGbrQ

  • 04:03 The Problem Solving Process with Zipline

    The Problem Solving Process with Zipline

    89 views / 0 likes - added

    Start learning at http://code.org/ Stay in touch with us! on Twitter https://twitter.com/codeorg on Facebook https://www.facebook.com/Code.org on Instagram https://instagram.com/codeorg on Tumblr https://blog.code.org on LinkedIn https://www.linkedin.com/

  • 13:00 The Moving Sofa Problem - Numberphile

    The Moving Sofa Problem - Numberphile

    275 views / 0 likes - added

    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

  • 17:42 2003 AIME II Problem 6

    2003 AIME II Problem 6

    339 views / 0 likes - added

    Finding area of a skewed star More free lessons at: http://www.khanacademy.org/video?v=l9j26EOvTYc

  • 12:08 2003 AIME II Problem 8

    2003 AIME II Problem 8

    216 views / 0 likes - added

    Sequence from the product of 2 arithmetic sequences More free lessons at: http://www.khanacademy.org/video?v=ZFN63oTeYzc

  • 09:56 2003 AIME II Problem 9

    2003 AIME II Problem 9

    219 views / 0 likes - added

    Sum of polynomial evaluated at roots of another polynomial More free lessons at: http://www.khanacademy.org/video?v=ZSESJ8TeGSI

  • 07:52 Proof That Computers Can't Do Everything (The Halting Problem)

    Proof That Computers Can't Do Everything (The Halting Problem)

    217 views / 0 likes - added

    If you disagree or get confused by this video, read this FAQ: http://www.zutopedia.com/halting_problem.html#faq Click here for a list of my other works: http://www.zutopedia.com/udia.html This video gives an informal presentation of Alan Turing's Halting

  • 04:16 The Big Problem With The North Pole

    The Big Problem With The North Pole

    122 views / 0 likes - added

    There's something not quite right with the North Pole.... Santa Claus Voiced by Sam Bashor‬ https://www.youtube.com/channel/UCnhFudM67-ycGVx8P9Ss37A Watch more: Why Do You Get Sick When It's Cold? - Dear Blocko #9 ►►https://www.youtube.com/watch?v=1mt5nvW

  • 04:27 Conservation's Latest Problem? Not Enough Hunters

    Conservation's Latest Problem? Not Enough Hunters

    41 views / 0 likes - added

    No matter how you feel about hunting, it provides a lot of funding for state wildlife agencies. Now, fewer Americans are hunting, and that system is breaking down. The United States needs to find a new way to fund the preservation of America's wilderness.

  • 06:01 The Big Problem With Interstellar Travel

    The Big Problem With Interstellar Travel

    184 views / 0 likes - added

    Start learning intuitively with Brilliant for 20% off by being of the first 200 people to sign up at http://brilliant.org/RealLifeLore/ Get RealLifeLore T-shirts here: http://standard.tv/reallifelore Please Subscribe: http://bit.ly/2dB7VTO Animations cour

  • 06:34 The Reverse Spinning Basketball Problem

    The Reverse Spinning Basketball Problem

    82 views / 0 likes - added

    Get the Blackview phone here: http://bit.ly/2KlZ3leIn this video I show you how it is possible for a basketball to reverse spin when it hits the ground. I talk about the physics of why a bouncy ball can reverse spin sometimes when it bounces on the ground

  • 03:16 KIDZ BOP Kids - Problem (KIDZ BOP 27)

    KIDZ BOP Kids - Problem (KIDZ BOP 27)

    429 views / 2 likes - added

    KIDZ BOP Kids - "Problem" from the all new album, KIDZ BOP 27! iTunes: http://bit.ly/kb27itunesyt Amazon Music: http://bit.ly/kb27amazonyt Spotify: http://bit.ly/kbspotify Walmart: http://bit.ly/kb27walmartfb Google Play: http://bit.ly/fbookgplay

  • 13:25 2003 AIME II Problem 10

    2003 AIME II Problem 10

    207 views / 0 likes - added

    perfect squares integers square root More free lessons at: http://www.khanacademy.org/video?v=Hh3iY4tdkGI

  • 14:20 Matrices to solve a vector combination problem

    Matrices to solve a vector combination problem

    280 views / 0 likes - added

    Using matrices to figure out if some combination of 2 vectors can create a 3rd vector More free lessons at: http://www.khanacademy.org/video?v=gsNgdVdAT1o

  • 18:18 2003 AIME II Problem 14

    2003 AIME II Problem 14

    334 views / 0 likes - added

    Trigonometry and geometry to find the area of an equilateral (but not regular) hexagon More free lessons at: http://www.khanacademy.org/video?v=Ec-BKdC8vOo

  • 02:30 Got A Pest Problem? Call The Quack Squad

    Got A Pest Problem? Call The Quack Squad

    350 views / 0 likes - added

    They’re short, they waddle, and they’re coming to eat the snails. Meet the quack squad, nature’s very own pest control. Every morning, duck farmer Denzel Metthys releases over 1,000 Indian Runner ducks on the Vergenoegd Winery in South Africa. Trained to

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  • 02:28 Explained: Beaker Ball Balance Problem

    Explained: Beaker Ball Balance Problem

    302 views / 0 likes - added

    This is the solution to: http://youtu.be/QD3hbVG1yxM Watch this first!

  • 10:04 The Problem Of Evil: Crash Course Philosophy #13

    The Problem Of Evil: Crash Course Philosophy #13

    350 views / 0 likes - added

    After weeks of exploring the existence of nature of god, today Hank explores one of the biggest problems in theism, and possibly the biggest philosophical question humanity faces: why is there evil? -- Images and video via VideoBlocks or Wikimedia Commons

  • 05:44 The Sonic Boom Problem - Katerina Kaouri

    The Sonic Boom Problem - Katerina Kaouri

    362 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/what-causes-sonic-booms-katerina-kaouri Objects that fly faster than the speed of sound (like really fast planes) create a shock wave accompanied by a thunder-like noise: the sonic boom. These epic sounds can ca

  • 04:09 The $18 Million Problem Hiding Underground

    The $18 Million Problem Hiding Underground

    89 views / 0 likes - added

    This is one challenge that's costing cities millions of dollars each year.Go to http://expressvpn.com/lifenoggin to take back your Internet privacy TODAY and find out how you can get 3 months free. Subscribe: https://bit.ly/SubLifeNoggin | Get your exclus

  • 02:27 Steven Universe | What’s Your Problem | Cartoon Network

    Steven Universe | What’s Your Problem | Cartoon Network

    308 views / 0 likes - added

    Where did Ruby go, and will she ever come back? CN GAMES: http://cartn.co/ytgames SUBSCRIBE: http://cartn.co/subscribe WATCH MORE: http://cartn.co/moresu About Steven Universe: Introducing the Crystal Gems! Garnet, Amethyst, Pearl… and Steven. Steven migh

  • 09:36 2003 AIME II Problem 12

    2003 AIME II Problem 12

    251 views / 0 likes - added

    Minimum members in a committee More free lessons at: http://www.khanacademy.org/video?v=KD46pC_KFWk

  • 01:58 Extended: Beaker Ball Balance Problem

    Extended: Beaker Ball Balance Problem

    312 views / 0 likes - added

    Watch this first! https://www.youtube.com/watch?v=QD3hbVG1yxM Follow on Twitter: https://twitter.com/veritasium Follow on Facebook: https://www.facebook.com/veritasium Special thanks to the Department of Earth, Planetary and Space Sciences, especially Gar

  • 16:13 2003 AIME II Problem 13

    2003 AIME II Problem 13

    334 views / 0 likes - added

    Probability of moving to a vertex More free lessons at: http://www.khanacademy.org/video?v=vKMNRcctwL4

  • 21:38 Kings Quest - Chapter 1 - A Wheel Problem (2)

    Kings Quest - Chapter 1 - A Wheel Problem (2)

    301 views / 0 likes - added

    Part 3 - https://youtu.be/PKVNDsWL8rw Welcome to my lets play on Kings Quest: A Knight To Remember. In this series I will be playing through the entire first chapter with commentary. Enjoy. Find out more about the game - http://www.sierra.com/kingsquest T

  • 16:36 2003 AIME II Problem 11.avi

    2003 AIME II Problem 11.avi

    331 views / 0 likes - added

    A little trigonometry to figure out the area of a triangle More free lessons at: http://www.khanacademy.org/video?v=smtrrefmC40

  • 11:54 2003 AIME II Problem 15 (part 1)

    2003 AIME II Problem 15 (part 1)

    306 views / 0 likes - added

    Finding the sum of the absolute value of the imaginary parts of the square of the roots of a crazy polynomial More free lessons at: http://www.khanacademy.org/video?v=2eLAEMRrR7Q

  • 11:33 2003 AIME II Problem 15 (part 2)

    2003 AIME II Problem 15 (part 2)

    238 views / 0 likes - added

    Finding the sum of the absolute value of the imaginary parts of the square of the roots of a crazy polynomial More free lessons at: http://www.khanacademy.org/video?v=TljVBB7gxbE

  • 09:32 2003 AIME II Problem 15 (part 3)

    2003 AIME II Problem 15 (part 3)

    350 views / 0 likes - added

    Finding the sum of the absolute value of the imaginary parts of the square of the roots of a crazy polynomial More free lessons at: http://www.khanacademy.org/video?v=JTpXK2mENH4

  • 05:49 Your Sneakers Are Part of the Plastic Problem | National Geographic

    Your Sneakers Are Part of the Plastic Problem | National Geographic

    93 views / 0 likes - added

  • 11:58 Is Sucking the Opposite of Blowing? The Reverse Sprinkler Problem

    Is Sucking the Opposite of Blowing? The Reverse Sprinkler Problem

    113 views / 0 likes - added

    Get your Action Lab Box Now! https://www.theactionlab.com/ Follow me on Twitter: https://twitter.com/theactionlabman Facebook: https://www.facebook.com/theactionlabrat In this video I test if sucking is the opposite of blowing. I tell you about the very d

  • 04:08 Can Plastic-Eating Worms Solve Our Trash Problem?

    Can Plastic-Eating Worms Solve Our Trash Problem?

    634 views / 1 likes - added

    Plastics are everywhere, and we can’t seem to get rid of them. Could a worm be the solution we need? Does Recycling Actually Help? ►►►► http://dne.ws/16zXnMX DNews Live Tickets Here ►►►► http://dne.ws/1Fa2OCh Read More: Why Doesn't Plastic Biodegrade? htt

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  • 05:30 Lead Poisoning Is Still a Huge Problem, But There Could Be a Quick Fix

    Lead Poisoning Is Still a Huge Problem, But There Could Be a Quick Fix

    84 views / 0 likes - added

    As seen in the Flint Water Crisis, lead poisoning through corroded pipes can lead to cancer, reduced IQ, and even death. Researchers at UC Berkeley found a way to use electricity to solve this issue. But how does it work? The Newest Form of Water is Hot a

  • 02:17 Racoon Demonstrates Problem Solving Skills | Earth Unplugged

    Racoon Demonstrates Problem Solving Skills | Earth Unplugged

    141 views / 1 likes - added

    Racoons are as clever as monkeys... so what puzzles can Rascal tha racoon solve to get to a tasty trear? Subscribe to Earth Unplugged for more amazing animal videos - http://bit.ly/SubscribeToEarthUnplugged Animal Slow Motion: http://bit.ly/EarthUnplugged

  • 22:18 Minecraft Xbox - The Lost Sword - Problem Solving {11}

    Minecraft Xbox - The Lost Sword - Problem Solving {11}

    539 views / 1 likes - added

    Part 12 - https://youtu.be/s1v04a5Hem0 Welcome to a new adventure map. In this series I will be playing through the entire map with Ballistic Squid. Enjoy. Map builder - https://www.youtube.com/channel/UC30RRHqxlSh-_wbZJz1QYog Map download - coming soon.

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

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

    388 views / 0 likes - added

    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

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

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

    193 views / 0 likes - added

    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

  • 01:34 Gene-edited pigs could solve America's transplant problem

    Gene-edited pigs could solve America's transplant problem

    244 views / 0 likes - added

    The latest advance in Crispr technology is a new kind of virus-free gene-edited pig. Scientists are hot on the hunt to figure out a way to transplant pig organs into humans. But a growing concern is retroviruses in pig cells that could infect humans. Read

  • 03:38 Popular [Official Video] Problem - Pentatonix (Ariana Grande Cover)

    [Official Video] Problem - Pentatonix (Ariana Grande Cover)

    2,283 views / 17 likes - added

    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

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  • 04:09 Are crows the ultimate problem solvers? - Inside the Animal Mind - BBC

    Are crows the ultimate problem solvers? - Inside the Animal Mind - BBC

    272 views / 0 likes - added

    We all know that crows are smarter than the average bird, but will 007 be able to solve the complex puzzle and retrieve his reward? Subscribe to BBC Earth: http://bit.ly/BBCEarthSubBBC Earth YouTube Channel: http://www.youtube.com/BBCEarth BBC Earth Faceb

  • 15:00 2010 IIT JEE Paper 1 Problem 50 Hyperbola Eccentricity

    2010 IIT JEE Paper 1 Problem 50 Hyperbola Eccentricity

    583 views / 0 likes - added

  • 05:42 Sesame Street: Translate (Word on the Street Podcast)

    Sesame Street: Translate (Word on the Street Podcast)

    392 views / 0 likes - added

    Have you ever tried having a conversation with a Spanish-speaking lion? It can be hard to understand what he's saying and so in those instances that you find yourself with a Spanish-speaking lion you might ask politely that he translate his words into Eng

  • 05:43 Sesame Street: Cheer! (Word on the Street Podcast)

    Sesame Street: Cheer! (Word on the Street Podcast)

    415 views / 0 likes - added

    Give a cheer, give a cheer, give a most substantial cheer! Sesame Street is here and cheering you on! Don't know what a cheer is? That's OK because lots of people are going to show exactly what we mean in this video! C-H-E-E-R Cheer! Subscribe to the Sesa

  • 05:49 Sesame Street: Strategy (Word on the Street Podcast)

    Sesame Street: Strategy (Word on the Street Podcast)

    377 views / 0 likes - added

    When do you use a strategy? Do you even know what strategy means? OK. A strategy is a plan you make to achieve a goal. For example, say you want to make it to the moon. You'd probably want to figure out a plan of how to get there. Maybe before getting to

  • 06:28 Sesame Street: Soggy (Word on the Street Podcast)

    Sesame Street: Soggy (Word on the Street Podcast)

    405 views / 0 likes - added

    What's it mean to be soggy? Do you like soggy bread or soggy cereal? Probably not! Soggy is when something is mushy and wet. Your cereal gets soggy when you take too much time to eat it so stop reading this and eat your cereal while you watch this video!

  • 05:52 Sesame Street: Jealous (Word on the Street Podcast)

    Sesame Street: Jealous (Word on the Street Podcast)

    372 views / 0 likes - added

    Jealous is a strong feeling you have when you want something that someone else has. Maybe its that ball that your neighbor has, or the blue toothbrush your older brother has, maybe you're jealous of your dad's mustache! It's normal to feel jealous, but it

  • 05:48 Sesame Street: Confidence (Word on the Street Podcast)

    Sesame Street: Confidence (Word on the Street Podcast)

    424 views / 0 likes - added

    Come on! Stand up straight! Smile and make eye contact. Be confident! Why? Because you're you and no one does a better job being you than you! You got this! Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=S

  • 05:48 Sesame Street: Courteous (Word on the Street Podcast)

    Sesame Street: Courteous (Word on the Street Podcast)

    380 views / 0 likes - added

    Being courteous is important when you are a wee little kiddo. Why, you may politely ask? Because it's important to be respectful and use manners and being polite when you are interacting with other people. Subscribe to the Sesame Street Channel here: http

  • 05:42 Sesame Street: Relax (Word on the Street Podcast)

    Sesame Street: Relax (Word on the Street Podcast)

    471 views / 1 likes - added

    Relax! It's the weekend. Everyone could use a little bit of relaxing every now and then. Whether your frustrated from standing in line or your tired from a long hard week of preschool, it's important to make time for relaxing. Subscribe to the Sesame Stre

  • 05:42 Sesame Street: Athlete (Word on the Street Podcast)

    Sesame Street: Athlete (Word on the Street Podcast)

    347 views / 0 likes - added

    Want to be an athlete? An athlete is someone who trains to play a sport. You have to practice a lot, be determined, and love playing the sport you play! Who's your favorite athlete? Subscribe to the Sesame Street Channel here: http://www.youtube.com/subsc

  • 04:03 Blueberries For Friends

    Blueberries For Friends

    300 views / 0 likes - added

    Grouping math problem. Addition and subtraction.

  • 13:07 Singapore Math: Grade 3a Unit 2 (part 2)

    Singapore Math: Grade 3a Unit 2 (part 2)

    247 views / 0 likes - added

    Word problem with cookies

  • 02:12 Liters Of Soda For The Party

    Liters Of Soda For The Party

    280 views / 0 likes - added

    Math grouping. Word problem.

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

    Solve the right triangle - Trigonometry Brain Teaser

    553 views / 0 likes - added

    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

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

    Adding & Subtracting Fractions Song: LIKE and UNLIKE Denominators

    705 views / 1 likes - added

    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

  • 01:39 You Can Turn Words Into Cartoons

    You Can Turn Words Into Cartoons

    523 views / 1 likes - added

    http://wordtoons.com Watch how you can turn the word dog into a great cartoon of a dog and the word UFO into a cartoon of a UFO. and find out how you can create many others like baby, fish , frog and robot into a cartoon of what the word says. See the Fac

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  • 11:31 Singapore Math: Grade 3a Unit 2 (part 10)

    Singapore Math: Grade 3a Unit 2 (part 10)

    339 views / 0 likes - added

    Some final 4 digit subtraction problems.

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

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

    462 views / 0 likes - added

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

  • 03:00 Teens As Sums With 10 | Place Value (tens And Hundreds) | Early Math | Khan Academy

    Teens As Sums With 10 | Place Value (tens And Hundreds) | Early Math | Khan Academy

    358 views / 0 likes - added

    Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-place-value-topic/cc-early-math-teens/e/teen-numbers-1?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMath Watch the next lesson: https:

  • 04:28 The True Story Of 'true' - Gina Cooke

    The True Story Of 'true' - Gina Cooke

    340 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/the-true-story-of-true-gina-cooke The older the word, the longer (and more fascinating) the story. With roots in Old English, 'true' shares etymological ancestors with words like betroth and truce...but also wit

  • 08:18 SAT Prep: Test 1 Section 6 Part 6

    SAT Prep: Test 1 Section 6 Part 6

    263 views / 0 likes - added

    A little more on problem 17 and problem 18 on page 412.

  • 04:20 Visually Converting From Tenths To Hundredths | 4th Grade | Khan Academy

    Visually Converting From Tenths To Hundredths | 4th Grade | Khan Academy

    356 views / 0 likes - added

    Learn how to convert fractions from tenths to hundredths using grid diagrams. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-fractions-topic/cc-4th-fractions-unlike-denom/e/equivale

  • 01:25 Strange Spelling In The English Language

    Strange Spelling In The English Language

    246 views / 0 likes - added

    Deane presents Rob with a strange word and asks him to pronounce it. The solution to the problem depends on unusual letter combinations in the English language. SUBSCRIBE NOW http://www.youtube.com/subscription_center?add_user=CuriosityShow CONNECT WITH C

  • 03:47 Development Of English Drama - Mindy Ploeckelmann

    Development Of English Drama - Mindy Ploeckelmann

    392 views / 1 likes - added

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    240 views / 0 likes - added

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  • 09:06 2 dimensional projectile motion part 4

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    SAT Prep: Test 4 Section 8 Part 4

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    Problem 16 on page 615

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    The rest of problem 20 on page 796

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    You shall not pass! Please resist! The word resist means to control yourself and to stop yourself from doing something you really want to do. That's not a word that Cookie Monster understands. Ian McKellen demonstrates. Subscribe to the Sesame Street Chan

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  • 05:56 trying to break really stupid world records 2

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  • 05:13 The most unexpected answer to a counting puzzle

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    James Bond needs a doctor, and not just any doctor: a specialist. He can't read the word on the inside of his jacket and even though he looks so cool with his dark glasses on, its pretty embarassing for James Bond to not be able to read such a simple word

  • 04:04 Hakuna Matata | The Lion King 1994

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  • 04:41 Popular What's The Difference Between A Popsicle And Ice Pops?

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    Josh explains why generic ice pop labels don’t just use the word “popsicle” like a normal person. Learn more at HowStuffWorks.com: http://recipes.howstuffworks.com/question499.htm Share on Facebook: https://goo.gl/CwoczD Share on Twitter: https://goo.gl/Y

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  • 05:47 Why is the universe flat?

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  • 05:22 Why we say “OK”

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    Aziz Ansari and Grover want to explain today's vocabulary word in stove pipe hats and chicken costumes. Would you say that's a bit silly? Super silly? You're right. That's actually ridiculous, which is also today's word! Treat yourself to this ridiculous

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    A hairy resistance problem More free lessons at: http://www.khanacademy.org/video?v=3NcIK0s3IwU

  • 06:19 AP Chemistry multiple choice sample: Boiling points

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  • 05:20 Fluids (part 11)

    Fluids (part 11)

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    Clarification of the problem in part 10 More free lessons at: http://www.khanacademy.org/video?v=HnfBFeLunk4

  • 08:02 Thermodynamics (part 5)

    Thermodynamics (part 5)

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    Example problem involving PV=nRT More free lessons at: http://www.khanacademy.org/video?v=UekR9J31a2o

  • 15:04 Stoichiometry: Limiting Reagent

    Stoichiometry: Limiting Reagent

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  • 10:19 Tension (part 2)

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    280 views / 0 likes - added

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  • 10:39 Magnetism 4

    Magnetism 4

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    Part 2 of the proton through a magnetic field problem More free lessons at: http://www.khanacademy.org/video?v=b1QFKLZC11U

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  • 10:18 Geithner 5: A better solution

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    2010 Paper 1 problem 31 Math (part 1) More free lessons at: http://www.khanacademy.org/video?v=bV_HSZ_W0nk

  • 13:11 IIT JEE Algebraic Manipulation

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    2010 Paper 1 problem 35 Algebraic Manipulation More free lessons at: http://www.khanacademy.org/video?v=zs5LM7dxyTo

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  • 12:29 Geithner Plan II

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    Thermodynamics (part 3)

    219 views / 0 likes - added

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  • 09:01 Dependent Probability Example 1

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    2010 Paper 1 problem 31 Math (part 2).avi More free lessons at: http://www.khanacademy.org/video?v=S3KMyYYGuPE

  • 06:41 Magnetism 11: Electric Motors

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    376 views / 0 likes - added

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    2010 IIT JEE Paper 1 Problem 51 Distance Between Planes More free lessons at: http://www.khanacademy.org/video?v=v8plb6V8BQo

  • 14:00 IIT JEE Differentiability and Boundedness

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    2010 IIT JEE Paper 1 Problem 40 Differentiability and Boundedness More free lessons at: http://www.khanacademy.org/video?v=FIt1RNiCO6U

  • 12:58 Complex Determinant Example

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    2010 IIT JEE Paper 1 Problem 53 Complex Determinant More free lessons at: http://www.khanacademy.org/video?v=E7OkUomRq1Q

  • 14:18 Series Sum Example

    Series Sum Example

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    2010 IIT JEE Paper 1 Problem 54 Series Sum More free lessons at: http://www.khanacademy.org/video?v=A6fbDssPeac

  • 09:19 IIT JEE Trace and Determinant

    IIT JEE Trace and Determinant

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  • 12:59 Simple Differential Equation Example

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    2010 IIT JEE Paper 1 Problem 56 Differential Equation More free lessons at: http://www.khanacademy.org/video?v=fqnPabGV6A4

  • 08:14 IIT JEE Divisible Determinants

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  • 09:29 IIT JEE Function Maxima

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  • 07:48 IIT JEE Diameter Slope

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  • 12:49 IIT JEE Trigonometric Constraints

    IIT JEE Trigonometric Constraints

    444 views / 0 likes - added

    2010 IIT JEE Paper 1 Problem 47 Trigonometric Constraints More free lessons at: http://www.khanacademy.org/video?v=EjtjdJZ2x8w

  • 06:01 Momentum: Ice skater throws a ball

    Momentum: Ice skater throws a ball

    271 views / 0 likes - added

    A simple conservation of momentum problem involving an ice skater and a ball More free lessons at: http://www.khanacademy.org/video?v=vPkkCOlGND4

  • 10:10 IIT JEE Hairy Trig and Algebra (part 1)

    IIT JEE Hairy Trig and Algebra (part 1)

    418 views / 0 likes - added

    2010 Paper 1 problem 38 Hairy Trig and Algebra.avi More free lessons at: http://www.khanacademy.org/video?v=dOxXl_6BDQc

  • 09:55 IIT JEE Trigonometric Maximum

    IIT JEE Trigonometric Maximum

    444 views / 0 likes - added

    2010 IIT JEE Paper 1 Problem 48 Trigonometric Maximum More free lessons at: http://www.khanacademy.org/video?v=tzR9jUCSniQ

  • 11:30 IIT JEE Lagrange's Formula

    IIT JEE Lagrange's Formula

    452 views / 0 likes - added

    2010 IIT JEE Paper 1 Problem 49 Lagrange's Formula More free lessons at: http://www.khanacademy.org/video?v=rndex9FCIdo

  • 15:16 So why do colliding blocks compute pi?

    So why do colliding blocks compute pi?

    93 views / 0 likes - added

    Part 1: https://youtu.be/HEfHFsfGXjs Part 3: https://youtu.be/brU5yLm9DZM Home page: https://www.3blue1brown.com Brought to you by you: http://3b1b.co/clacks-thanks Many of you shared solutions, attempts, and simulations with me this last week. I loved it

  • 11:03 Trigonometric System Example

    Trigonometric System Example

    461 views / 0 likes - added

    2010 IIT JEE Paper 1 Problem 55 Trigonometric System More free lessons at: http://www.khanacademy.org/video?v=Y2ed-g8Lpdc

  • 12:44 IIT JEE Circle Hyperbola Intersection

    IIT JEE Circle Hyperbola Intersection

    464 views / 0 likes - added

    2010 IIT JEE Paper 1 Problem 46 Circle Hyperbola Intersection More free lessons at: http://www.khanacademy.org/video?v=6g3DPg2HqGw

  • 07:21 IIT JEE Complex Numbers (part 1)

    IIT JEE Complex Numbers (part 1)

    456 views / 0 likes - added

    2010 IIT JEE Paper 1 Problem 39 Complex Numbers (part 1) More free lessons at: http://www.khanacademy.org/video?v=_5ei_I02huY

  • 07:26 IIT JEE Complex Numbers (part 2)

    IIT JEE Complex Numbers (part 2)

    439 views / 0 likes - added

    2010 IIT JEE Paper 1 Problem 39 Complex Numbers (part 2) More free lessons at: http://www.khanacademy.org/video?v=pQwoBOpVoWw

  • 06:51 Humpback Whales - BBC Documentary Excerpt

    Humpback Whales - BBC Documentary Excerpt

    547 views / 3 likes - added

    *All rights belong to their respective owners* My favorite animal is the humpback whale! It's the way they look, the way they move with such grace and fluidity, and their personalities. They are extremely social animals and have an amazing hunting method

  • 10:18 Thermodynamics (part 2)

    Thermodynamics (part 2)

    198 views / 0 likes - added

    Example problem that pv=pv. Introduction to temperature. More free lessons at: http://www.khanacademy.org/video?v=x34OTtDE5q8

  • 09:18 Introduction to Momentum

    Introduction to Momentum

    208 views / 0 likes - added

    What momentum is. A simple problem involving momentum. More free lessons at: http://www.khanacademy.org/video?v=XFhntPxow0U

  • 09:01 How a dictionary writer defines English

    How a dictionary writer defines English

    227 views / 0 likes - added

    Kory Stamper works for Merriam-Webster. So how does a dictionary writer define the language? Vox's Phil Edwards found out in this episode of Vox Almanac. You can find Kory's new book here: http://www.penguinrandomhouse.com/books/530504/word-by-word-by-kor

  • 04:31 How a melancholy egg yolk conquered Japan

    How a melancholy egg yolk conquered Japan

    489 views / 1 likes - added

    Gudetama, explained Subscribe to our channel! http://goo.gl/0bsAjO Read Alex's original article here: http://www.vox.com/2017/4/3/14685348/gudetama-sanrio-hello-kitty-explained When you think about the cuteness culture in Japan, the word “kawaii&rdq

  • 03:09 IIT JEE Complex Numbers (part 3)

    IIT JEE Complex Numbers (part 3)

    387 views / 0 likes - added

    2010 IIT JEE Paper 1 Problem 39 Complex Numbers (part 3) More free lessons at: http://www.khanacademy.org/video?v=FwA_UZkI-JM

  • 06:16 IIT JEE Circle Hyperbola Common Tangent Part 1

    IIT JEE Circle Hyperbola Common Tangent Part 1

    453 views / 0 likes - added

    2010 IIT JEE Paper 1 Problem 45 Circle Hyperbola Common Tan More free lessons at: http://www.khanacademy.org/video?v=MhLfun2Vask

  • 10:09 Fluids (part 9)

    Fluids (part 9)

    270 views / 0 likes - added

    Second part of the Bernoulli's Equation proof. Beginning of a problem that uses the equation. More free lessons at: http://www.khanacademy.org/video?v=QX2YLR09Q78

  • 10:45 IIT JEE Circle Hyperbola Common Tangent Part 2

    IIT JEE Circle Hyperbola Common Tangent Part 2

    439 views / 0 likes - added

    2010 IIT JEE Paper 1 Problem 45 Circle Hyperbola Common Tangent Part 2 More free lessons at: http://www.khanacademy.org/video?v=0imeUgSxR10

  • 08:55 IIT JEE Circle Hyperbola Common Tangent Part 3

    IIT JEE Circle Hyperbola Common Tangent Part 3

    412 views / 0 likes - added

    2010 IIT JEE Paper 1 Problem 45 Circle Hyperbola Common Tangent Part 3 More free lessons at: http://www.khanacademy.org/video?v=RomnHMWSLoE

  • 10:36 IIT JEE Circle Hyperbola Common Tangent Part 4

    IIT JEE Circle Hyperbola Common Tangent Part 4

    404 views / 0 likes - added

    2010 IIT JEE Paper 1 Problem 45 Circle Hyperbola Common Tangent Part 4 More free lessons at: http://www.khanacademy.org/video?v=eGo8C2Jshzs

  • 12:17 IIT JEE Circle Hyperbola Common Tangent Part 5

    IIT JEE Circle Hyperbola Common Tangent Part 5

    519 views / 0 likes - added

    2010 IIT JEE Paper 1 Problem 45 Circle Hyperbola Common Tangent Part 5 More free lessons at: http://www.khanacademy.org/video?v=rPoqpQcgNv4

  • 04:17 Does Letter Order Matter?

    Does Letter Order Matter?

    324 views / 0 likes - added

    You’ve probably seen the internet meme about word order – but is it true? Does the order of letters in a word matter, or can people read a jumble just as quickly as a proper sentence? Learn more at HowStuffWorks.com. Share on Facebook: https://goo.gl/97ny

  • 03:28 Popular Converting a Fraction to a Decimal Song Rap by NUMBEROCK

    Converting a Fraction to a Decimal Song Rap by NUMBEROCK

    1,399 views / 3 likes - added

    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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  • 03:27 Need a Lift? Try a Pulley!

    Need a Lift? Try a Pulley!

    626 views / 0 likes - added

    Jessi and Squeaks just got a new telescope, and they can't wait to check out the night sky! But there's just one problem: it's too heavy to bring up the stairs into the observatory! Join them as they learn about a simple machine that can help them solve t

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  • 10:18 Projectile Motion with Ordered Set Notation

    Projectile Motion with Ordered Set Notation

    292 views / 0 likes - added

    Solving the second part to the projectile motion problem (with wind gust) using ordered set vector notation More free lessons at: http://www.khanacademy.org/video?v=jl_gQ-eL3xo

  • 13:44 IIT JEE Integral with Binomial Expansion

    IIT JEE Integral with Binomial Expansion

    446 views / 0 likes - added

    2010 IIT JEE Paper 1 Problem 41 Integral with Binomial Expansion and Algebraic Long Division More free lessons at: http://www.khanacademy.org/video?v=1-5sTDLrcp4

  • 11:59 IIT JEE Symmetric and Skew-Symmetric Matrices

    IIT JEE Symmetric and Skew-Symmetric Matrices

    280 views / 0 likes - added

    2010 IIT JEE Paper 1 Problem 42 Symmetric and Skew-Symmetric Matrices More free lessons at: http://www.khanacademy.org/video?v=G6OoxGmJzuc

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

    Generating π from 1,000 random numbers

    225 views / 0 likes - added

    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

  • 03:59 Sesame Street: Adding Song with Bert and Ernie

    Sesame Street: Adding Song with Bert and Ernie

    288 views / 0 likes - added

    Ernie is singing a song to show Bert how fun adding numbers can be! But Bert would rather Ernie practice subtraction! -- Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=SesameStreet For more fun games and v

  • 06:05 Mexico’s Monarch Butterfly Migration in VR180

    Mexico’s Monarch Butterfly Migration in VR180

    101 views / 0 likes - added

    This is a VR180 video so pop on your Google Cardboard or VR Headset to be totally immersed in our world! No headset? No problem. Move your mobile phone around and catch the total 180 experience! Hint: Look up

  • 10:56 Apollos Most Important Discovery (Inside NASAs Moon Rock Vault!)

    Apollos Most Important Discovery (Inside NASAs Moon Rock Vault!)

    76 views / 0 likes - added

    More moon rocks on Smarter Every Day https://youtu.be/QxZ_iPldGtIAnd Objectivity https://youtu.be/yvhLBzsDwSQ More info and sources below SUBSCRIBE so you dont miss a video! http://bit.ly/iotbs_sub Fifty years ago, we sent the first astronauts to walk on


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