KidzTube
Welcome
Login / Register

Search Results: "Can You Solve A 5th Grade Problem From China? Find The Area Of ABCD"

All   Most Recent   Most Viewed  


  • 05:39 Can You Solve A 5th Grade Problem From China? Find The Area Of ABCD

    Can You Solve A 5th Grade Problem From China? Find The Area Of ABCD

    360 views / 0 likes - added

    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

  • 09:50 Can You Solve This 6th Grade Geometry Problem From China?

    Can You Solve This 6th Grade Geometry Problem From China?

    654 views / 1 likes - added

    What is the total area of the red spots? The diagram involves a rectangle with dimensions of 10 and 20. Inside the rectangle one of its diagonals is connected. There are two circles of equal size that are tangent to each other and the rectangle. The video

    Featured
  • 05:57 Can You Solve This 6th Grade Geometry Problem From Singapore? The Area Of A "Claw"

    Can You Solve This 6th Grade Geometry Problem From Singapore? The Area Of A "Claw"

    553 views / 1 likes - added

    This problem was given to Primary 6 (age 11-12) students in Singapore. What is the area of the shaded region in the video, which consists of the region bounded by 4 quarter circles in a 3x3 grid of squares, and each square has a side length of 4? The shad

  • 03:05 Writing and Interpreting Numerical Expressions Song for 5th Grade

    Writing and Interpreting Numerical Expressions Song for 5th Grade

    25 views / 0 likes - added

    Writing and Interpreting Numerical Expressions SongGrades: 5th Grade - 6th Grade Check out our ever-growing library of math songs at https://www.numberock.com. ----------------------------------------------------Are you interested in learning about readin

  • 02:07 Perimeter & Area Song │ 3rd Grade Math Video For Elementary School Students

    Perimeter & Area Song │ 3rd Grade Math Video For Elementary School Students

    563 views / 0 likes - added

    1. Perimeter & Area Lesson: https://www.teacherspayteachers.com/Product/Perimeter-and-Area-Worksheets-Word-Problems-Quiz-Homework-Music-Video--2429557 ◀--- Opens in New Window 2. LIMITED TIME OFFER! Save 80% by buying our complete collection: https://www.

  • 03:16 Can You Solve This 8th Grade Geometry Problem? 75% Got The Wrong Answer

    Can You Solve This 8th Grade Geometry Problem? 75% Got The Wrong Answer

    292 views / 0 likes - added

    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.

  • 04:13 Can You Solve This Grade 12 Geometry Problem From Australia? The Marshmallow Chocolate Puzzle

    Can You Solve This Grade 12 Geometry Problem From Australia? The Marshmallow Chocolate Puzzle

    307 views / 0 likes - added

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

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

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

    404 views / 0 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-Decimals-with-Decimal-Place-Value-Videos-Activity-3340623 ◀ Safe Link NUMBEROCK DIGIT

  • 04:05 How To Find Mistakes In One Step Equations | 6th Grade | Khan Academy

    How To Find Mistakes In One Step Equations | 6th Grade | Khan Academy

    358 views / 0 likes - added

    Learn how to spot mistakes in someone else's work as they attempt to solve one-step equations. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-one-st

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

    Area of a Triangle - Fun challenging math problem

    435 views / 0 likes - added

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

  • 05:48 What Is The Area? "You Should Be Able To Solve This"

    What Is The Area? "You Should Be Able To Solve This"

    158 views / 0 likes - added

    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

  • 04:35 Surface area word problem example

    Surface area word problem example

    311 views / 0 likes - added

    Surface area word problem example

  • 04:32 How To Solve One-step Equations With Fractions And Decimals | 6th Grade | Khan Academy

    How To Solve One-step Equations With Fractions And Decimals | 6th Grade | Khan Academy

    571 views / 0 likes - added

    Learn how to solve one-step addition and subtraction equations that have fractions and decimals in them. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-

  • 07:37 Why This Problem is IMPOSSIBLE for Computers to Solve (The Halting Problem)

    Why This Problem is IMPOSSIBLE for Computers to Solve (The Halting Problem)

    123 views / 0 likes - added

    Start learning today with SkillShare: https://skl.sh/upandatom2 The quantum computer game I talked about: https://phys.cam/game/ Alan Turing proved that the Halting Problem was impossible for Turing machines (computers) to solve. Come find out how. Hi! I'

  • 13:46 Math Videos For 3rd, 4th, And 5th Grade: GEOMETRY MATH SONGS

    Math Videos For 3rd, 4th, And 5th Grade: GEOMETRY MATH SONGS

    539 views / 3 likes - added

    This fun video playlist goes along with a Geometry Unit with matching animation that can be purchased here: Teachers Pay Teachers Geometry Unit: https://www.teacherspayteachers.com/Product/Geometry-Unit-2459996 ◀--- Opens in New Window ____ Our closest fr

  • 03:46 Testing Whether Area Is Proportional To Side Length | 7th Grade | Khan Academy

    Testing Whether Area Is Proportional To Side Length | 7th Grade | Khan Academy

    298 views / 0 likes - added

    Is the volume of a square proportional to the side length of the square? Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-ratio-proportion/cc-7th-proportional-rel/e/analyzing-and-ide

  • 03:35 Can You Solve the Haunted Hopscotch Problem? | NUMBER CRUSHERS

    Can You Solve the Haunted Hopscotch Problem? | NUMBER CRUSHERS

    104 views / 0 likes - added

    Can You Solve the Haunted Hopscotch Problem? Grab your chalk and rocks because Number Wunderkid Izzy has challenged you to solve this spooky problem. Will Jon wake up before the Zombie strikes? Will Gary sink into quicksand before his friend can save him?

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

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

    693 views / 0 likes - added

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

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

    Easy algebra word problem - But can you solve it?

    343 views / 0 likes - added

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

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

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

    475 views / 0 likes - added

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

  • 12:00 A Problem You'll Never Solve

    A Problem You'll Never Solve

    78 views / 0 likes - added

    Watch my newest video, "The Game You Win By Losing (Parrondo's Paradox)": https://youtu.be/PpvboBJEozMCuriosity Box: https://www.curiositybox.comMrBeasts $1,000,000 Dilemma: https://youtu.be/NkYCWqzBc7MNewcombs Paradox has confounded philosophers, mathema

  • 08:45 China's Ping Pong Proteges | A China Icons Video

    China's Ping Pong Proteges | A China Icons Video

    244 views / 1 likes - added

    China is the undisputed champion of the ping pong world, winning a whopping 24 gold medals out of a possible 28 since it became an Olympic sport in 1988. China Icons filmed inside one of the country's premier sports schools to find out why the nation's pi

  • 03:45 FIND THE HIDDEN MEANING & TEST YOUR BRAIN - Solve Logo Test

    FIND THE HIDDEN MEANING & TEST YOUR BRAIN - Solve Logo Test

    355 views / 0 likes - added

    FIND THE HIDDEN MEANING & TEST YOUR BRAIN - Solve Logo Test More Riddles Videos: 1. Can You Pass the Riddles Challenge - Part 7 https://www.youtube.com/watch?v=B4QYXWze82Y 2.10 Riddles Only High IQ Kids Can Solve https://www.youtube.com/watch?v=tgpz8gW0e6

  • 03:28 Flower Math Problem - Adults Stumped By Question For Kids In China

    Flower Math Problem - Adults Stumped By Question For Kids In China

    454 views / 2 likes - added

    This problem is said to come from a test given to a Chinese kindergarten class (5 year olds). It was posted online and caused a lot of debate as adults were stumped about the correct answer, some saying it is impossible. Can you figure it out? This video

  • 07:26 Why China is building islands in the South China Sea

    Why China is building islands in the South China Sea

    292 views / 0 likes - added

    China claims they aren't military bases, but their actions say otherwise. Subscribe to our channel! http://goo.gl/0bsAjO China is building islands in the South China sea and its causing disputes among the other nations in the region; Malaysia, the Philipp

  • 03:05 Skip Counting by 2 Song | For 1st Grade & 2nd Grade Teachers

    Skip Counting by 2 Song | For 1st Grade & 2nd Grade Teachers

    27 views / 0 likes - added

    You're cordially invited to come check out our growing library of award-winning math video animations at https://www.numberock.com Thank you for watching our Skip Counting by 2 Song for Kids | For 1st Grade & 2nd Grade ------------------------------------

  • 04:30 Adults Are Arguing About This 3rd Grade Math Problem

    Adults Are Arguing About This 3rd Grade Math Problem

    352 views / 0 likes - added

    "If Sue runs around the track twice, and John runs around the track four times more than Sue, how many times does John run around the track?" This problem was given to 3rd graders. A parent disagreed with the answer the teacher was marking. After it was p

  • 03:08 Skip Count by 10 Song For Kids | 1st Grade - 2nd Grade Video

    Skip Count by 10 Song For Kids | 1st Grade - 2nd Grade Video

    30 views / 0 likes - added

    You're cordially invited to come check out our growing library of award-winning math video animations at https://www.numberock.com Thank you for watching our Skip Counting by 10 Song for Kids | For 1st Grade & 2nd Grade -----------------------------------

  • 03:09 Can You Solve The Marriage Logic Problem? 80% Fail

    Can You Solve The Marriage Logic Problem? 80% Fail

    290 views / 0 likes - added

    Surveys have found 80 percent get this logic problem wrong. Alice is looking at Bob, and Bob is looking at Charlie. Alice is married; Charlie is not. Is a married person looking at an unmarried person? Answer choices are A) Yes, B) No, and C) Cannot be de

  • 10:50 China's Geography Problem

    China's Geography Problem

    345 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

  • 08:05 Can You Solve The Hardest Easy Geometry Problem?

    Can You Solve The Hardest Easy Geometry Problem?

    456 views / 1 likes - added

    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

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

    Can You Solve This Harvard Admissions Question? Algebra Problem, 1869

    355 views / 0 likes - added

    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

  • 02:35 ABCD Poem | Popular Nursery Rhyme For Kids | Peekaboo

    ABCD Poem | Popular Nursery Rhyme For Kids | Peekaboo

    379 views / 0 likes - added

    Enjoy and learn the Alphabets with the help of this popular nursery rhyme 'ABCD Poem' along with the Dubby Dubs. Hey kids! Let's learn the alphabets A to Z along with the Dubby Dubs. Find the lyrics of the song below and sing along. Do post your comments

  • 01:14 How to Multiply to Get the Area of a Parallelogram

    How to Multiply to Get the Area of a Parallelogram

    417 views / 0 likes - added

    How to Multiply to Get the Area of a Parallelogram. Part of the series: Perimeter, Area and Decimals. Multiplication is one way you can find the area of a parallelogram pretty easily. Multiply to get the area of a parallelogram with help from a longtime m

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

    Can Plastic-Eating Worms Solve Our Trash Problem?

    605 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

    Featured
  • 14:20 Matrices to solve a vector combination problem

    Matrices to solve a vector combination problem

    271 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

  • 04:26 Line Riders - Beethoven's 5th

    Line Riders - Beethoven's 5th

    470 views / 2 likes - added

    I spent over 3 months synchronizing a line rider track to Beethoven's 5th drawing everything by hand. There is no animation happening here. Any time a character leaves the screen they are being directed by unseen lines to the next location. This is not th

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

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

    358 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

  • 08:17 ONLY A GENIUS CAN SOLVE THIS IN 20s (If You Solve 13/15 You Are Smarter Than Einstein!)

    ONLY A GENIUS CAN SOLVE THIS IN 20s (If You Solve 13/15 You Are Smarter Than Einstein!)

    504 views / 0 likes - added

    Only a genius can solve this mind test in 20s! Only the cool stuff, try to find the letter N and many more to test your intelligence. If you solve 10 out of 15 you are smarter than 80% of people, if you find 13 or more you might be smarter than Einstein!

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

    Gene-edited pigs could solve America's transplant problem

    237 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

  • 06:29 How To Use The Distributive Property With Variables | 6th Grade | Khan Academy

    How To Use The Distributive Property With Variables | 6th Grade | Khan Academy

    368 views / 0 likes - added

    Learn how to apply the distributive property to algebraic expressions. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-expressions-and-variables/cc-6th-distributive-property/e/distrib

  • 04:32 The Zeroth Power | Arithmetic Operations | 6th Grade | Khan Academy

    The Zeroth Power | Arithmetic Operations | 6th Grade | Khan Academy

    291 views / 0 likes - added

    Learn why a number raised to the zero power equals 1. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-arithmetic-operations/cc-6th-exponents/e/positive_and_zero_exponents?utm_source=Y

  • 03:40 Defining A Problem: Crash Course Kids #18.1

    Defining A Problem: Crash Course Kids #18.1

    404 views / 0 likes - added

    So, how do engineers even figure out what problem needs to get fixed? And what's the difference between identifying a problem and just complaining about something. In this episode of Crash Course Kids, Sabrina talks about how we can all be better Engineer

  • 02:37 How To Write Basic Expressions With Variables | 6th Grade | Khan Academy

    How To Write Basic Expressions With Variables | 6th Grade | Khan Academy

    298 views / 0 likes - added

    Learn how to write basic algebraic expressions. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-expressions-and-variables/cc-6th-writing-expressions/e/writing-expressions-with-variabl

  • 03:27 How To Evaluate Expressions In Two Variables With Decimals And Fractions | 6th Grade | Khan Academy

    How To Evaluate Expressions In Two Variables With Decimals And Fractions | 6th Grade | Khan Academy

    436 views / 0 likes - added

    Learn how to evaluate expressions that have two different variables in them by using a technique called substitution (or "plugging in"). Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6t

  • 07:51 How To Solve One-step Multiplication And Division Equations With Fractions And Decimals

    How To Solve One-step Multiplication And Division Equations With Fractions And Decimals

    416 views / 0 likes - added

    "Learn how to solve equations in one step by multiplying or dividing a number from both sides. These problems involve decimals and fractions. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/

  • 02:54 How To Describe Real-world Situations With Inequalities | 6th Grade | Khan Academy

    How To Describe Real-world Situations With Inequalities | 6th Grade | Khan Academy

    283 views / 0 likes - added

    Learn how to write inequalities to model real-world situation. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-inequalities/e/inequalities-in-one-var

  • 04:22 How to Determine the Area of a Triangle Based on Coordinates of Its Vertices & Determinants

    How to Determine the Area of a Triangle Based on Coordinates of Its Vertices & Determinants

    231 views / 0 likes - added

    How to Determine the Area of a Triangle Based on Coordinates of Its Vertices & Determinants. Part of the series: Finding and Using the Area of a Triangle. You can use the coordinates of a triangle's vertices and determines, along with a very specific rule

  • 04:21 How To Write One-step Equations For Word Problems | 6th Grade | Khan Academy

    How To Write One-step Equations For Word Problems | 6th Grade | Khan Academy

    459 views / 0 likes - added

    Learn how to write basic equations to model real-world situations. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-super-yoga/e/equations-in-one-vari

  • 05:15 Thinking About The Changing Values Of Variables And Expressions | 6th Grade | Khan Academy

    Thinking About The Changing Values Of Variables And Expressions | 6th Grade | Khan Academy

    261 views / 0 likes - added

    Explore how the value of an algebraic expression changes as the value of its variable changes. The algebraic expressions used in this video are 100-x, 5/x + 5, and (3y)/(2y). Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacad

  • 03:09 How To Write Basic Algebraic Expressions From Word Problems | 6th Grade | Khan Academy

    How To Write Basic Algebraic Expressions From Word Problems | 6th Grade | Khan Academy

    351 views / 0 likes - added

    Learn how to write basic expressions with variables to describe situations described in word problems. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-expressions-and-variables/cc-6th

  • 04:42 How To Write Algebraic Expressions From Word Problems | 6th Grade | Khan Academy

    How To Write Algebraic Expressions From Word Problems | 6th Grade | Khan Academy

    515 views / 0 likes - added

    Learn how to write expressions with variables to describe situations described in word problems. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-expressions-and-variables/cc-6th-alg-e

  • 01:58 How To Find Equivalent Expressions By Combining Like Terms And Using The Distributive Property

    How To Find Equivalent Expressions By Combining Like Terms And Using The Distributive Property

    409 views / 0 likes - added

    "Equivalent algebraic expressions exercise Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-expressions-and-variables/cc-6th-equivalent-expressions/e/equivalent-forms-of-expressions-1?

  • 03:28 Why Did China Send a Probe to the Far Side of the Moon?

    Why Did China Send a Probe to the Far Side of the Moon?

    136 views / 0 likes - added

    For the first time in history, there is a rover on the far side of the moon and the Chang’e 4 mission is just beginning to explore this hidden side. How Close Are We to Completely Mapping the Ocean? - https://youtu.be/KoOxTV3QIrM Read More: China’s Chang’

  • 02:36 Popular Julian Newman: The 5th Grader Who Starts For A High School Basketball Team

    Julian Newman: The 5th Grader Who Starts For A High School Basketball Team

    807 views / 1 likes - added

    Despite being just 4' 5" and 70 pounds -- and being in fifth grade! -- Julian Newman is the starting point guard for Downey Christian School in Orlando, Florida. Check out his amazing story! He'll be on Oprah and Conan this week showing off his considerab

    Featured
  • 02:55 The Area Model Of Multiplication Song: Multiplication Songs For Elementary Students

    The Area Model Of Multiplication Song: Multiplication Songs For Elementary Students

    686 views / 0 likes - added

    Get this video's Companion Worksheet Set + Lesson Plan at: 1. Teachers Pay Teachers - https://www.teacherspayteachers.com/Product/Multiplication-Song-Using-The-Area-ModelSingapore-Method-Lesson-Materials-2299076 2. TES - https://www.tes.com/us/teacher-les

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

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

    667 views / 0 likes - added

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

  • 03:53 Missing Number For Addition And Subtraction Within 1000 | 3th Grade | Khan Academy

    Missing Number For Addition And Subtraction Within 1000 | 3th Grade | Khan Academy

    385 views / 0 likes - added

    Learn how to solve missing number problems like ___ + 261 = 630. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-third-grade-math/cc-3rd-add-sub-topic/cc-3rd-add-sub-missing-value/e/find-the-missing-number--

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

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

    403 views / 0 likes - added

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

  • 07:25 Algebra Word Problem - Factoring

    Algebra Word Problem - Factoring

    322 views / 0 likes - added

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

  • 03:24 China Has A Rover On The Moon & Here’s What It Found

    China Has A Rover On The Moon & Here’s What It Found

    368 views / 1 likes - added

    The U.S. hasn’t been back to the moon since 1972. China on the other hand has rover exploring its surface. What have they found? Does The Moon Really Control The Tides? ►►►► http://bit.ly/1RU1uqT Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly

  • 15:13 Inside China's Only Pinball Machine Factory

    Inside China's Only Pinball Machine Factory

    222 views / 0 likes - added

    Thanks to LastPass for sponsoring this video. Go here to find out more: http://bit.ly/2U2NOjp Today we're going on a tour of the only pinball machine factory in China. We get to see how they're rapidly prototyping and making hundreds or maybe even thousan

  • 03:36 China Makes Historic Moon Landing, Boosting Rivalry With U.S.

    China Makes Historic Moon Landing, Boosting Rivalry With U.S.

    160 views / 0 likes - added

    China gained on the U.S. in the new space race by making the first-ever landing on the far side of the moon. What's driving China’s ambitions and should the U.S. be nervous? The WSJ explains. Photo: China National Space Administration/Shutterstock Don’t m

  • 01:14 Disneynature's Born In China Official US Trailer

    Disneynature's Born In China Official US Trailer

    479 views / 3 likes - added

    Disneynature, in its ongoing quest to bring the natural world to the big screen as never before, presents its most ambitious project to date, taking moviegoers on a grand journey into the wilds of China. “Born In China” follows the adventures of three ani

  • 02:00 Wildlife of China

    Wildlife of China

    294 views / 1 likes - added

    Let's explore the animals of China! Support the cartoons on patreon: https://www.patreon.com/simplehistory?ty=a Get your copy of Simple Geography: China. http://www.amazon.com/Simple-Geography-China-Guides/dp/1517583527/ref=asap_bc?ie=UTF8 Simple Geograph

  • 12:14 Using the Convolution Theorem to Solve an Initial Value Prob

    Using the Convolution Theorem to Solve an Initial Value Prob

    269 views / 0 likes - added

    Using the Convolution Theorem to solve an initial value problem More free lessons at: http://www.khanacademy.org/video?v=rfyq32mHcYs

  • 14:25 China is erasing its border with Hong Kong

    China is erasing its border with Hong Kong

    300 views / 0 likes - added

    The border has an expiration date. Follow Johnny on Instagram: https://www.instagram.com/johnnywharris/ Follow the Vox Borders watch page: https://www.facebook.com/VoxBorders/ Subscribe to our channel! http://goo.gl/0bsAjO With original music by Tom Fox h

  • 04:03  FIND The Microphones!  Wheels On The Bus Sing-A-Long | Find It Games | Cool School

    FIND The Microphones! Wheels On The Bus Sing-A-Long | Find It Games | Cool School

    69 views / 0 likes - added

    Order Drew Travels to Ancient Egypt AND Drew Pendous and The Camp Color War http://bit.ly/2FtNvJ1Sing-a-long with us as we sing the Wheels on the Bus BUT see if you're able to find all the hidden microphones! Subscribe to Cool School's Channel: http://bit

  • 02:39 Proportionality Between Side Length And Perimeter | 7th Grade | Khan Academy

    Proportionality Between Side Length And Perimeter | 7th Grade | Khan Academy

    329 views / 0 likes - added

    Is the perimeter of a square proportional to the side length of the square? Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-ratio-proportion/cc-7th-proportional-rel/e/analyzing-and-

  • 17:04 Can You Find the Candy Canes? Snow Queen Find It Game w/ Ms. Booksy! | Fun Kids Games at Cool School

    Can You Find the Candy Canes? Snow Queen Find It Game w/ Ms. Booksy! | Fun Kids Games at Cool School

    205 views / 0 likes - added

    Do you guys remember the end of the Snow Queen with Ms. Booksy? At the end of chapter 6, Gerda, the toucan, and the reindeer were on their way to save Kay. Let’s watch chapters 7 & 8 again, and see if you can find the hidden candy canes! Tell us in the co

  • 00:59 Average Height Of A Building's Floor | Multiplication And Division | 3th Grade | Khan Academy

    Average Height Of A Building's Floor | Multiplication And Division | 3th Grade | Khan Academy

    320 views / 0 likes - added

    Learn how to use the Khan Academy number line widget. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-third-grade-math/cc-3rd-fractions-topic/cc-3rd-fractions-on-the-number-line/e/fractions_on_the_number_lin

  • 02:51 China buys US Bonds

    China buys US Bonds

    329 views / 0 likes - added

    China buys US Bonds More free lessons at: http://www.khanacademy.org/video?v=Dfkq9SOWxY8

  • 02:45 Area of a Circle

    Area of a Circle

    342 views / 0 likes - added

    u07_l2_t3_we3 Area of a Circle

  • 02:44 Area of a Trapezoid

    Area of a Trapezoid

    454 views / 0 likes - added

    u07_l2_t2_we2 Area of a Trapezoid

  • 02:57 Banana Proportionality | Rated And Proportional Relationships | 7th Grade | Khan Academy

    Banana Proportionality | Rated And Proportional Relationships | 7th Grade | Khan Academy

    313 views / 0 likes - added

    A proportionality problem about eating bananas Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-ratio-proportion/cc-7th-proportional-rel/e/analyzing-and-identifying-proportional-rela

  • 05:30 Intuition For Area Of A Triangle

    Intuition For Area Of A Triangle

    381 views / 0 likes - added

    Intuition for area of a triangle

    Featured
  • 02:57 Intuition For Area Of A Parallelogram

    Intuition For Area Of A Parallelogram

    305 views / 0 likes - added

    Intuition for area of a parallelogram

    Featured
  • 01:34 Area Of Rectangle As A Polynomial

    Area Of Rectangle As A Polynomial

    258 views / 0 likes - added

    Area of rectangle as a polynomial

  • 04:00 Area of an isosceles triangle

    Area of an isosceles triangle

    282 views / 0 likes - added

    Area of an isosceles triangle

  • 04:51 Relating circumference and area

    Relating circumference and area

    275 views / 0 likes - added

    Relating circumference and area

  • 06:57 Area Of Triangle In Grid

    Area Of Triangle In Grid

    330 views / 0 likes - added

    Area of triangle in grid

  • 01:31 Example finding area of triangle

    Example finding area of triangle

    286 views / 0 likes - added

    Example finding area of triangle

  • 02:25 Surface Area Of A Box

    Surface Area Of A Box

    368 views / 0 likes - added

    Surface area of a box

    Featured
  • 04:16 China keeps peg but diversifies holdings

    China keeps peg but diversifies holdings

    249 views / 0 likes - added

    China keeps peg but diversifies holdings More free lessons at: http://www.khanacademy.org/video?v=4aNoZjAhSr8

  • 02:36 Review of China US currency situation

    Review of China US currency situation

    315 views / 0 likes - added

    Review of China US currency situation More free lessons at: http://www.khanacademy.org/video?v=DtlFQ_nNaQM

  • 03:26 Floating Exchange Effect on China

    Floating Exchange Effect on China

    321 views / 0 likes - added

    Floating Exchange Effect on China More free lessons at: http://www.khanacademy.org/video?v=vrGNXAGmfCM

  • 04:30 What Makes The Great Wall Of China So Extraordinary - Megan Campisi And Pen-Pen Chen

    What Makes The Great Wall Of China So Extraordinary - Megan Campisi And Pen-Pen Chen

    684 views / 1 likes - added

    View full lesson: http://ed.ted.com/lessons/what-makes-the-great-wall-of-china-so-extraordinary-megan-campisi-and-pen-pen-chen The Great Wall of China is a 13,000-mile dragon of earth and stone that winds its way through the countryside of China. As it tu

    Featured
  • 03:03 Longer or Shorter Song | Comparing Measurements | Kindergarten to 2nd Grade

    Longer or Shorter Song | Comparing Measurements | Kindergarten to 2nd Grade

    35 views / 0 likes - added

    Video: Longer or Shorter | Longest or ShortestGrade Levels: Kindergarten - 2nd Grade Check out our ever-growing library of math songs at https://www.numberock.com. ----------------------------------------------------Q. I'd like to show my students this vi

  • 03:01 China Pegs to Dollar to Keep Trade Imbalance

    China Pegs to Dollar to Keep Trade Imbalance

    344 views / 0 likes - added

    China Pegs to Dollar to Keep Trade Imbalance More free lessons at: http://www.khanacademy.org/video?v=uTlh861MtYk

  • 03:34 Finding Surface Area Using Net

    Finding Surface Area Using Net

    301 views / 0 likes - added

    Finding surface area using net

  • 03:47 Example Finding Area With Fractional Sides

    Example Finding Area With Fractional Sides

    368 views / 0 likes - added

    Example finding area with fractional sides

  • 03:55 Area Model For Multiplying Binomials

    Area Model For Multiplying Binomials

    348 views / 0 likes - added

    Area model for multiplying binomials

  • 02:09 Dimensions Of Rectangle For Algebraically Described Area

    Dimensions Of Rectangle For Algebraically Described Area

    244 views / 0 likes - added

    Dimensions of rectangle for algebraically described area

  • 02:08 Area Of Parallelogram On Coordinate Plane

    Area Of Parallelogram On Coordinate Plane

    307 views / 0 likes - added

    Area of parallelogram on coordinate plane

  • 04:44 Surface Area Of A Box Using Nets

    Surface Area Of A Box Using Nets

    331 views / 0 likes - added

    Surface area of a box using nets

  • 06:30 Multiplying Polynomials Using Area Model

    Multiplying Polynomials Using Area Model

    363 views / 0 likes - added

    Multiplying polynomials using area model

  • 06:12 Area and Perimeter of Composite Figures

    Area and Perimeter of Composite Figures

    387 views / 0 likes - added

    u07_l2_t3_we4 Area and Perimeter of Composite Figures

  • 12:11 Communists, Nationalists, and China's Revolutions: Crash Course World History #37

    Communists, Nationalists, and China's Revolutions: Crash Course World History #37

    431 views / 2 likes - added

    Don't forget! Crash Course posters and t-shirts at http://www.dftba.com/crashcourse In which John Green teaches you about China's Revolutions. While the rest of the world was off having a couple of World Wars, China was busily uprooting the dynastic syste

  • 07:02 Intuition For Area With Fractional Side Lengths

    Intuition For Area With Fractional Side Lengths

    409 views / 1 likes - added

    Intuition for area with fractional side lengths

    Featured
  • 03:00 Partial circle area and arc length

    Partial circle area and arc length

    291 views / 0 likes - added

    Partial circle area and arc length

  • 08:18 Area Models To Visualize Division Using Place Value

    Area Models To Visualize Division Using Place Value

    383 views / 0 likes - added

    Area models to visualize division using place value

    Featured
  • 09:26 Informal Argument For The Area Of Circle Formula

    Informal Argument For The Area Of Circle Formula

    285 views / 0 likes - added

    Informal argument for the area of circle formula

  • 10:52 Laplace Transform to solve an equation

    Laplace Transform to solve an equation

    274 views / 0 likes - added

    Using the Laplace Transform to solve an equation we already knew how to solve. More free lessons at: http://www.khanacademy.org/video?v=3uYb-RhM7lU

  • 03:04 Steps to Solve Quadradic Equations

    Steps to Solve Quadradic Equations

    335 views / 0 likes - added

    Steps to Solve Quadradic Equations. Part of the series: Equations. Quadtratic equations can be easily solved by following a straightforward, step-by-step process. Learn the steps to solve quadratic equations with help from a mathematics tutor and educator

  • 02:04 Persistence of Vision (POV) Hologram Shown Off in China

    Persistence of Vision (POV) Hologram Shown Off in China

    320 views / 0 likes - added

    This is a Hologram made from two spinning rods and it was shown off at a convention in Hong Kong China Please Leave a Like and Scrubscribe

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

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

    337 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

  • 03:05 Four Steps to Solve a Absolute Value Equation

    Four Steps to Solve a Absolute Value Equation

    302 views / 0 likes - added

    Four Steps to Solve a Absolute Value Equation. Part of the series: Help With Equations. Solving a absolute value equation requires you to complete four distinct steps. Learn the four steps to solve an absolute value equation with help from an experienced

  • 06:02 Solve This If You Can!

    Solve This If You Can!

    225 views / 0 likes - added

    Solve This If You Can! More Riddles Videos: 1. Solve These Brainy Riddles If You Have Guts! https://www.youtube.com/watch?v=h48aUARD9P4 2. IMPOSSIBLE EINSTEIN RIDDLES TO SOLVE - Only 2% Pass!! https://www.youtube.com/watch?v=yhUsXzvU3aQ 3. EPIC CRIME RIDD

  • 09:06 Area Circumradius Formula Proof

    Area Circumradius Formula Proof

    320 views / 0 likes - added

    Proof of the formula relating the area of a triangle to its circumradius More free lessons at: http://www.khanacademy.org/video?v=x_aax6LSRtE

  • 05:46 Total Consumer Surplus as Area

    Total Consumer Surplus as Area

    199 views / 0 likes - added

    Looking at consumer surplus as area between the demand curve and the market price More free lessons at: http://www.khanacademy.org/video?v=RBUBIRtn0xQ

  • 04:39 China's Crazy Plan to Launch an Artificial Moon

    China's Crazy Plan to Launch an Artificial Moon

    228 views / 2 likes - added

    Chinese scientists are planning to launch an “illumination satellite” into orbit in 2020, but will it work? Get 20% off http://www.domain.com domain names and web hosting when you use coupon code SEEKER at checkout! More Crazy Science! - https://www.youtu

  • 05:38 Algebra word problem - System of Equations

    Algebra word problem - System of Equations

    348 views / 0 likes - added

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

  • 29:26 10 Magic Tricks in China | 魔术在中国

    10 Magic Tricks in China | 魔术在中国

    240 views / 1 likes - added

    Amazing Magic Tricks in China! Magic Shop ► http://www.EvanEraTV.com ► Subscribe - http://bit.ly/SubToEvan Magic Tricks in Beijing, China! In this special Around The World edition of How To Magic, Evan and the crew travel to the Great Wall of China and on

  • 07:58 Find the Grandmas! Little Red Riding Hood Story with Ms. Booksy | Find It Game | Cartoons for Kids

    Find the Grandmas! Little Red Riding Hood Story with Ms. Booksy | Find It Game | Cartoons for Kids

    205 views / 0 likes - added

    Can you count how many grandmas the Big Bad Wolf ate in this Little Red Riding Hood story?

  • 09:26 Why Distance is Area under Velocity-Time Line

    Why Distance is Area under Velocity-Time Line

    213 views / 0 likes - added

    Understanding why distance is area under velocity-time line More free lessons at: http://www.khanacademy.org/video?v=d-_eqgj5-K8

  • 17:15 The Generation That's Remaking China - Yang Lan

    The Generation That's Remaking China - Yang Lan

    449 views / 0 likes - added

    Yang Lan, a journalist and entrepreneur who's been called "the Oprah of China," offers insight into the next generation of young Chinese citizens -- urban, connected (via microblogs) and alert to injustice. Talk by Yang Lan.

  • 04:23 Russia, China, United States race to deploy blazingly fast hypersonic weapons

    Russia, China, United States race to deploy blazingly fast hypersonic weapons

    36 views / 0 likes - added

    In August 2018, high in the sky over northeastern China, the Xingkong-2 hypersonic cruise missile raced at Mach 6, or six times the speed of sound, bobbing and weaving through the atmosphere. This byproduct of the rapidly developing field of hypersonic we

  • 01:46 Movie Ticket Proportionality | 7th Grade | Khan Academy

    Movie Ticket Proportionality | 7th Grade | Khan Academy

    268 views / 0 likes - added

    When going to the movies, is the price you pay proportional to the number of tickets you buy? Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-ratio-proportion/cc-7th-proportional-re

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

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

    305 views / 0 likes - added

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

  • 01:48 The Grand Tour: China's Road Network

    The Grand Tour: China's Road Network

    435 views / 2 likes - added

    Jeremy Clarkson, Richard Hammond, and James May are in China exploring the 84,000 miles of motorway, more than any other country in the world including a bridge that is 34 miles long. In Britain, let's face it, we're doomed. Watch The Grand Tour only on P

  • 02:06 Bay Area CBS Station with Salman Khan

    Bay Area CBS Station with Salman Khan

    256 views / 1 likes - added

    Bay Area CBS Station with Salman Khan Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 03:30 Popular Rounding Numbers Song | Round Whole Numbers | 3rd, 4th Grade

    Rounding Numbers Song | Round Whole Numbers | 3rd, 4th Grade

    701 views / 0 likes - added

    Get the Companion Worksheet Set and other Video-Linked Teaching Resources at: Teachers Pay Teachers[http://goo.gl/cfW2G8] TES[http://goo.gl/jXgRhd] Subscribe to NUMBEROCK's FREE YouTube Channel: http://goo.gl/3H3bJ6 Learn about Rounding Whole Numbers. LYR

  • 01:14 Born In China Official Trailer #1 (2016) - Disneynature Movie HD

    Born In China Official Trailer #1 (2016) - Disneynature Movie HD

    517 views / 1 likes - added

    Subscribe to TRAILERS: http://bit.ly/sxaw6h Subscribe to COMING SOON: http://bit.ly/H2vZUn Like us on FACEBOOK: http://goo.gl/dHs73 Follow us on TWITTER: http://bit.ly/1ghOWmt Born in China Official Trailer #1 (2016) - Disneynature Movie HD Disneynature,

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

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

    376 views / 0 likes - added

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

  • 02:42 Sesame Street: Welcome to First Grade!

    Sesame Street: Welcome to First Grade!

    273 views / 1 likes - added

    Congratulations! You made it to first grade! It's going to be so much fun! You're going to make so many new friends and meet so many new people! Want to hear about the people you'll meet in first grade? Listen to this song! Subscribe to the Sesame Street

  • 05:07 Jessi Has a Problem!

    Jessi Has a Problem!

    204 views / 0 likes - added

    Do you like using your imagination to build things that solve problems? If you do, you're thinking like an engineer! Learn how engineers identify and solve problems, then help Jessi with a big problem of her own! ---------- Love SciShow Kids and want to h

  • 56:43 China: West Meets East at The Metropolitan Museum of Art

    China: West Meets East at The Metropolitan Museum of Art

    316 views / 0 likes - added

    The Metropolitan Museum of Art in New York City is home to the finest collection of Chinese masterpieces of any museum outside of China. Produced for Public Television by Great Museums TV. For more information, visit http://greatmuseums.org.

  • 21:38 Linear Algebra:  Determinant and area of a parallelogram

    Linear Algebra: Determinant and area of a parallelogram

    453 views / 0 likes - added

    Realizing that the determinant of a 2x2 matrix is equal to the area of the parallelogram defined by the column vectors of the matrix More free lessons at: http://www.khanacademy.org/video?v=n-S63_goDFg

  • 05:24 Math Challenge - Shrinking Pool Problem

    Math Challenge - Shrinking Pool Problem

    454 views / 0 likes - added

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

  • 03:03 Perimeter and Area of a Non-Standard Polygon

    Perimeter and Area of a Non-Standard Polygon

    398 views / 0 likes - added

    u07_l2_t2_we3 Perimeter and Area of a Non-Standard Polygon More free lessons at: http://www.khanacademy.org/video?v=7S1MLJOG-5A Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 03:51 Drawing the 4th, 5th, 6th, and 7th dimension

    Drawing the 4th, 5th, 6th, and 7th dimension

    136 views / 0 likes - added

    How to draw 4, 5, 6, and 7 dimensional objects.

  • 04:17 Introduction To Area And Unit Squares | Measurement | Pre-Algebra | Khan Academy

    Introduction To Area And Unit Squares | Measurement | Pre-Algebra | Khan Academy

    270 views / 0 likes - added

    Cover figures with square units to find their area. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/measurement/area-basics/e/measuring-area-with-unit-squares?utm_source=YT&utm_medium=Desc&utm_campa

  • 03:40 Comparing Decimals Visually Example | 4th Grade | Khan Academy

    Comparing Decimals Visually Example | 4th Grade | Khan Academy

    328 views / 0 likes - added

    Learn how to compare decimals using grid diagrams. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-decimals/cc-4th-compare-decimals-visually/e/comparing-decimals-visually?utm_source=

  • 04:01 Comparing Values With Calculator | Numbers And Operations | 8th Grade | Khan Academy

    Comparing Values With Calculator | Numbers And Operations | 8th Grade | Khan Academy

    369 views / 0 likes - added

    Learn how to compare 22.9% to √0.45 using a calculator. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-numbers-operations/cc-8th-approximating-irrational-numbers/e/approximating-irr

  • 24:12 How to Solve a Rubik's Cube | WIRED

    How to Solve a Rubik's Cube | WIRED

    144 views / 0 likes - added

    WIRED's Robbie Gonzalez learned to solve a Rubik's cube from Tyson Mao, one of the co-founders of the World Cube Association. In two weeks, Robbie got his solve time down from 45 minutes with Tyson, to 20 minutes on his own, to under a minute on average.

  • 04:10 Approximating With Powers Of 10 | Numbers And Operations | 8th Grade | Khan Academy

    Approximating With Powers Of 10 | Numbers And Operations | 8th Grade | Khan Academy

    331 views / 0 likes - added

    Learn how to approximate how much larger the world population was than the US population in 2014. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-numbers-operations/cc-8th-orders-of-

  • 10:42 Top 10 Puzzles Only The Smartest 2% Can Solve

    Top 10 Puzzles Only The Smartest 2% Can Solve

    163 views / 0 likes - added

    These amazing top 10 puzzles are the best way to challenge and grow your mind to become smarter than you are. There are also few riddles and some tricky brain teasers which only 2% of the people were able to solve. So, it's a great chance to see if you ar

  • 01:32 How to Solve for the Height of Cylinders

    How to Solve for the Height of Cylinders

    392 views / 0 likes - added

    How to Solve for the Height of Cylinders. Part of the series: Algebra Tips. Solving for the height of cylinders can be accomplished in just a few moments with the right equation. Learn how to solve for the height of cylinders with help from an experienced

  • 01:44 Interpreting Two-way Tables | Data And Modeling | 8th Grade | Khan Academy

    Interpreting Two-way Tables | Data And Modeling | 8th Grade | Khan Academy

    327 views / 0 likes - added

    Learn how to read two-way tables. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-counting-topic/cc-early-math-counting/v/counting-with-small-numbers?utm_source=YT&utm_medium=Desc&utm_c

  • 02:33 Ancient Earthquake And Flood May Have Led To China's Earliest Empire

    Ancient Earthquake And Flood May Have Led To China's Earliest Empire

    394 views / 1 likes - added

    One of the largest floods in human history might have started a civilization. It begins with an earthquake 4,000 years ago in what is now China. Learn more: http://scim.ag/2aW7D9W Read the research (free): http://scim.ag/2aoxvWt JOIN AAAS: http://scim.ag/

  • 02:41 Multiplying Multiples Of Powers Of 10 | Numbers And Operations | 8th Grade | Khan Academy

    Multiplying Multiples Of Powers Of 10 | Numbers And Operations | 8th Grade | Khan Academy

    334 views / 0 likes - added

    Learn how to multiply (9 * 10^9) (-2 * 10^-3). Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-numbers-operations/cc-8th-orders-of-magnitude/e/orders-of-magnitude?utm_source=YT&utm_m

  • 06:55 Place Value For Decimals Greater Than One (examples) | 4th Grade | Khan Academy

    Place Value For Decimals Greater Than One (examples) | 4th Grade | Khan Academy

    322 views / 0 likes - added

    Understand decimal numbers that are greater than 1. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-decimals/cc-4th-decimals-greater-than-one/e/decimals-greater-than-one-intuition?ut

  • 03:08 China: West Meets East at The Metropolitan Museum of Art - A Webisode

    China: West Meets East at The Metropolitan Museum of Art - A Webisode

    313 views / 0 likes - added

    A preview of the Great Museums episode titled "China: West Meets East at the Metropolitan Museum of Art". A public television tribute to the 2008 Beijing Olympics, we learn in this clip what distinguishes Chinese art from Western art. Click on http://grea

  • 07:40 Comparing Numbers Represented In Different Ways | 4th Grade | Khan Academy

    Comparing Numbers Represented In Different Ways | 4th Grade | Khan Academy

    311 views / 0 likes - added

    Examples of Khan Academy practice problems where you compare decimals, fractions, and number diagrams. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-decimals/cc-4th-compare-decimal

  • 01:31 Houston's 'We Have a Problem' Problem

    Houston's 'We Have a Problem' Problem

    210 views / 0 likes - added

    The often misquoted line from Apollo 13 astronauts--"Houston, we've had a problem"--comes up a lot in everyday life, and that annoys a lot of Houstonians. Photo: NASA Don’t miss a WSJ video, subscribe here: http://bit.ly/14Q81Xy More from the Wall Street

  • 06:03 How China is changing Hollywood

    How China is changing Hollywood

    450 views / 0 likes - added

    From Transformers to The Martian, Hollywood films are looking to China's massive audiences. 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 the events in th

  • 03:06 Decimal Intuition With Grids (examples) | Decimals | 4th Grade | Khan Academy

    Decimal Intuition With Grids (examples) | Decimals | 4th Grade | Khan Academy

    353 views / 0 likes - added

    Deepen your understanding of decimal numbers by thinking about grid diagrams. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-decimals/cc-4th-decimals-intro/e/decimal-intuition-with-

  • 04:37 Fraction-decimal Intuition Problems (examples) | 4th Grade | Khan Academy

    Fraction-decimal Intuition Problems (examples) | 4th Grade | Khan Academy

    311 views / 0 likes - added

    Understand the connection between decimals and fractions using a grid diagram. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-decimals/cc-4th-decimal-fractions/e/fraction-decimal-in

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

    Can you solve the never ending square root?

    1,236 views / 0 likes - added

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

  • 03:30 American Authors - Everything Everything (From "Born in China")

    American Authors - Everything Everything (From "Born in China")

    348 views / 0 likes - added

    “Everything Everything” from the Born in China soundtrack is available now: Download: http://disneymusic.co/AAuthorsEverything Streaming: http://disneymusic.co/AAuthorsEverythingWS Follow Disney Music: Facebook: http://facebook.com/disneymusic Twitter: ht

  • 01:47 Decompose Hundredths On Number Line | Fractions | 4th Grade | Khan Academy

    Decompose Hundredths On Number Line | Fractions | 4th Grade | Khan Academy

    578 views / 0 likes - added

    Learn how to decompose a fraction with hundredths on a number line. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-fractions-topic/cc-4th-fractions-unlike-denom/e/decompose-fraction

  • 02:59 Why Do India And China Have So Many People?

    Why Do India And China Have So Many People?

    381 views / 0 likes - added

    Please subscribe! http://goo.gl/EpIDGd And support us on Patreon: https://www.patreon.com/MinuteEarth India and China have so many people today because they’re good for farming and big, but they’ve always been that way, so they’ve actually had a huge prop

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

    Solve the right triangle - Trigonometry Brain Teaser

    511 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

  • 18:18 2003 AIME II Problem 14

    2003 AIME II Problem 14

    326 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

  • 02:20 How to Solve Sine & Cosine Equations

    How to Solve Sine & Cosine Equations

    402 views / 0 likes - added

    How to Solve Sine & Cosine Equations. Part of the series: Equations. Sine and cosine equations need to be solved in a very specific way. Learn how to solve sine and cosine equations with help from an experienced math tutor in this free video clip. Read mo

  • 04:38 Can you solve the airplane riddle? - Judd A. Schorr

    Can you solve the airplane riddle? - Judd A. Schorr

    539 views / 0 likes - added

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

  • 04:01 Can You Solve The Control Room Riddle? - Dennis Shasha

    Can You Solve The Control Room Riddle? - Dennis Shasha

    579 views / 1 likes - added

    View full lesson: http://ed.ted.com/lessons/can-you-solve-the-control-room-riddle-dennis-shasha As your country's top spy, you must infiltrate the headquarters of the evil syndicate, find the secret control panel, and deactivate their death ray. But your

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

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

    234 views / 0 likes - added

    Word problem with cookies

  • 01:53 They hate "new car" smell in China

    They hate "new car" smell in China

    276 views / 0 likes - added

    Chinese car buyers are not into new car smell. In fact, they hate it. China is the biggest market for cars in the world, and foreign companies like Ford need to attract Chinese consumers. So they're doing their best to the reduce new car smell in their ca

  • 10:25 Four Stories About Fabulous China

    Four Stories About Fabulous China

    111 views / 0 likes - added

    In this reel, celebrate spectacular China. Visit a village of real-life Rapunzels, catch a breathtaking dance performance, bask in the glow of molten-iron fireworks and visit an ice cave that never thaws. SUBSCRIBE: https://goo.gl/vR6Acb This story is a p

  • 06:02 Solve These Brainy Riddles If You Have Guts!

    Solve These Brainy Riddles If You Have Guts!

    641 views / 0 likes - added

    Solve These Brainy Riddles If You Have Guts! 10 Trickiest Animal Riddles For Kids With Answers IMPOSSIBLE EINSTEIN RIDDLES TO SOLVE - Only 2% Pass!! https://www.youtube.com/watch?v=yhUsXzvU3aQ IMPOSSIBLE HIDDEN OBJECTS TO TEST YOUR BRAIN!! : https://www.y

  • 01:57 The Homework of a Japanese Student in Third Grade

    The Homework of a Japanese Student in Third Grade

    302 views / 0 likes - added

    A lot of people think school in Japan is tough and there's a lot of homework. Here's a quick video showing what homework can be found in the backpack of a third grade elementary school student in Tokyo. There's Kanji, reading, math, and even cleaning shoe

  • 09:14 How China Creates Cancer Refugees | NYT News

    How China Creates Cancer Refugees | NYT News

    162 views / 0 likes - added

    A rural resident in China is 30 percent more likely to die after a cancer diagnosis than an urban resident. Three rural families trying to beat these odds — “cancer refugees” — share their stories of battling the disease far from home and the financial ru

  • 08:20 Primitive Technology: New area starting from scratch

    Primitive Technology: New area starting from scratch

    241 views / 0 likes - added

    I bought a new property to shoot primitive technology videos on. The new area is dense tropical rainforest with a permanent creek. Starting completely from scratch, my first project was to build a simple dome hut and make a fire. First, I took some wood,

  • 03:07 A 12-year-old is biking one of the hardest routes in China

    A 12-year-old is biking one of the hardest routes in China

    257 views / 0 likes - added

    Wang Runxi is taking on one of the most challenging bike routes in China. He's 12 years old, fresh out of elementary school, and doing the ride in the name of father-son bonding. It's part of his dad's parenting philosophy: Intense sports help build chara

  • 02:17 The Chili Cutters of China

    The Chili Cutters of China

    183 views / 0 likes - added

    Affectionately known as China Chili City, Xiazi is home to the nation’s largest chili market. There, hundreds of workers pick, cut and sort chilies before the peppery delights are exported around the world. Meet the people keeping Guizhou Province spicy.

  • 03:47 What’s Inside Area 51? | COLOSSAL MYSTERIES

    What’s Inside Area 51? | COLOSSAL MYSTERIES

    222 views / 4 likes - added

    Area 51: a hotbed of extra-terrestrial activity, or just your average, run-of-the-mill maximum security government facility? Images used under license from Shutterstock.com Welcome to COLOSSAL MYSTERIES, the show that explores life's most puzzling mysteri

  • 07:50 Why is Area 51 Called That?

    Why is Area 51 Called That?

    298 views / 1 likes - added

    →Subscribe for new videos every day! https://www.youtube.com/user/TodayIFoundOut?sub_confirmation=1 →How "Dick" came to be short for 'Richard': https://youtu.be/BH1NAwwKtcg?list=PLR0XuDegDqP2Acy6g9Ta7hzC0Rr3RDS6q Never run out of things to say at the wate

  • 06:25 Meet Granny Sunshine, China’s 71-Year-Old Fashion Model

    Meet Granny Sunshine, China’s 71-Year-Old Fashion Model

    193 views / 0 likes - added

    Granny Sunshine (real name: Yang Guang (Chinese: 杨光; pinyin: Yáng Guāng)) is 71 and still working...as a fashion model. She is redefining aging in China where the wealthiest and oldest cities have a new booming “silver economy”. Quartz News travels to Sha

  • 03:50 Popular Can You Solve The Locker Riddle? - Lisa Winer

    Can You Solve The Locker Riddle? - Lisa Winer

    838 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/can-you-solve-the-locker-riddle-lisa-winer Your rich, eccentric uncle just passed away, and you and your 99 nasty relatives have been invited to the reading of his will. He wanted to leave all of his money to yo

    Featured
  • 04:08 Popular Can You Solve The Passcode Riddle? - Ganesh Pai

    Can You Solve The Passcode Riddle? - Ganesh Pai

    796 views / 2 likes - added

    View full lesson: http://ed.ted.com/lessons/can-you-solve-the-passcode-riddle-ganesh-pai In a dystopian world, your resistance group is humanity’s last hope. Unfortunately, you’ve all been captured by the tyrannical rulers and brought to the ancient colis

    Featured
  • 01:55 Southwest China Puts on Dazzling Drone Show

    Southwest China Puts on Dazzling Drone Show

    99 views / 1 likes - added

    The night sky in Guiyang, the capital city of southwest China's Guizhou province, has been a little bit brighter since Friday as 526 drones lit up the sky with a spectacular performance daily. http://www.cctvplus.com/news/20190527/8111716.shtml#!language=

  • 04:58 Using Proportion To Solve For Variable

    Using Proportion To Solve For Variable

    283 views / 0 likes - added

    Using proportion to solve for variable

  • 04:58 Your Brain Can Solve Algorithms - David J. Malan

    Your Brain Can Solve Algorithms - David J. Malan

    345 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/your-brain-can-solve-algorithms-david-j-malan An algorithm is a mathematical method of solving problems both big and small. Though computers run algorithms constantly, humans can also solve problems with algorit

  • 02:08 Subtraction / Subtracting Integers - Word Problem

    Subtraction / Subtracting Integers - Word Problem

    525 views / 0 likes - added

    Subtraction / Subtracting Integers - Word Problem. Here I look at a little word problem dealing with adding and subtracting integers.

  • 02:00 Handcrafting Giant Lanterns in China

    Handcrafting Giant Lanterns in China

    45 views / 0 likes - added

    The courtyard behind Bai Junpings workshop is packed with lanterns, rows and rows of red and gold lanterns. Its a traditional occupation in the village of Tuntou, China, dating back to ancient times. Bai makes tens of thousands of lanterns every year. Som

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

    Can you solve the three gods riddle? - Alex Gendler

    602 views / 0 likes - added

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

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

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

    316 views / 0 likes - added

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

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

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

    389 views / 0 likes - added

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

  • 03:29 Comparing Decimals Example 1 | Decimals | 4th Grade | Khan Academy

    Comparing Decimals Example 1 | Decimals | 4th Grade | Khan Academy

    319 views / 1 likes - added

    Learn how to compare decimals with tenths and hundredths. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-decimals/cc-4th-compare-decimals/e/comparing_decimals_1?utm_source=YT&utm_me

  • 05:38 Decimals As Words | Decimals | 4th Grade | Khan Academy

    Decimals As Words | Decimals | 4th Grade | Khan Academy

    292 views / 0 likes - added

    Learn how to describe decimals in words. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-decimals/cc-4th-decimals-intro/e/decimals-in-words?utm_source=YT&utm_medium=Desc&utm_campaign

  • 06:06 Only People With An IQ Of 141 Can Solve These Number Puzzles

    Only People With An IQ Of 141 Can Solve These Number Puzzles

    422 views / 0 likes - added

    Only People With An IQ Of 141 Can Solve These Number Puzzles ▶ Facebook: https://www.facebook.com/WOWQuiz ▶ Twitter: https://twitter.com/WOWQuizVideo 8 Cunning Puzzles That Are Not So Easy to Solve https://www.youtube.com/watch?v=Jl044xgzeKY 6 Brainteaser

  • 02:53 Searching for China’s Ancient Tea Leaves

    Searching for China’s Ancient Tea Leaves

    212 views / 0 likes - added

    Tea is the most popular beverage in the world, first cultivated over 6,000 years ago in ancient China. Shunan Teng is on a mission to experience it in its most authentic, historic form. Her love for tea knows no bounds, as she travels halfway around the w

  • 05:08 BUBBLE BALOON LAND!! Indoor Family Fun  Play Area For Kids Giant Inflatable LED Light

    BUBBLE BALOON LAND!! Indoor Family Fun Play Area For Kids Giant Inflatable LED Light

    351 views / 0 likes - added

    BUBBLE BALOON LAND!! Indoor Family Fun Play Area For Kids Giant Inflatable LED Light. Thanks for joining Evren in this adventures in Vivo City Saigon shopping Center and Family Fun Place area Bubble Balloon Land. There are lots of fun activities for kids

  • 04:43 Multiplying Binomials To Solve For Coefficients

    Multiplying Binomials To Solve For Coefficients

    254 views / 0 likes - added

    Multiplying binomials to solve for coefficients

  • 04:35 Popular Can You Solve The Prisoner Hat Riddle? - Alex Gendler

    Can You Solve The Prisoner Hat Riddle? - Alex Gendler

    735 views / 2 likes - added

    View full lesson: http://ed.ted.com/lessons/can-you-solve-the-prisoner-hat-riddle-alex-gendler You and nine other individuals have been captured by super-intelligent alien overlords. The aliens think humans look quite tasty, but their civilization forbids

  • 07:40 The Sun Blocker  |  What's Your Problem?

    The Sun Blocker | What's Your Problem?

    75 views / 0 likes - added

    AJ finds it annoying that he can't reach his own back when applying sunscreen, so Joseph and his team make a machine to do it automatically. What's Your Problem? is a new series in which Joseph and his team solve really annoying problems by making hilario

  • 19:53 Calculus at a Fifth Grade Level

    Calculus at a Fifth Grade Level

    317 views / 0 likes - added

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

  • 13:57 14 Brainy Riddles That Nobody Can Solve Without Help

    14 Brainy Riddles That Nobody Can Solve Without Help

    148 views / 2 likes - added

    Are smart enough to solve these brainy riddles that nobody can solve without help? Try not to fail and solve at least 10 out of 14 riddles correct ;) If you want to have a well-trained brain, then don't be lazy to solve these cool brain games and mind-blo

  • 04:11 Decomposing Hundredths Into Tenths And Hundredths | 4th Grade | Khan Academy

    Decomposing Hundredths Into Tenths And Hundredths | 4th Grade | Khan Academy

    338 views / 0 likes - added

    Learn how to decompose a fraction into tenths and hundredths. 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/decompose-fractions-with

  • 04:53 Can you solve the prisoner boxes riddle? - Yossi Elran

    Can you solve the prisoner boxes riddle? - Yossi Elran

    540 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/can-you-solve-the-prisoner-boxes-riddle-yossi-elran Your favorite band is great at playing music...but not so great at being organized. They keep misplacing their instruments on tour, and it’s driving their mana

    Featured
  • 03:49 A Different Way to Solve Quadratic Equations

    A Different Way to Solve Quadratic Equations

    30 views / 0 likes - added

    Here at Expii, we love thinking about new ways to solve any problem, and this is our newest adventure: solving quadratic equations differently. This method takes out the guesswork, is simple, and is easier to understand than what is typically written in t

  • 05:13 Can You Solve

    Can You Solve

    494 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/can-you-solve-einstein-s-riddle-dan-van-der-vieren View all the clues here: http://ed.ted.com/lessons/can-you-solve-einstein-s-riddle-dan-van-der-vieren#digdeeper Before he turned physics upside down, a young Al

  • 05:26 Can you solve the dark coin riddle? - Lisa Winer

    Can you solve the dark coin riddle? - Lisa Winer

    650 views / 0 likes - added

    Practice more problem-solving at https://brilliant.org/TedEd/ Solution to the bonus riddle mentioned at the end: https://brilliant.org/tededcoinflip You heard the travelers’ tales, you followed the maps, and now, you’ve finally located the dungeon contain

    Featured
  • 07:18 Popular 99.9% OF PEOPLE CAN`T READ THIS RIGHT (If You Solve 13/15 Mind Tricks You Are a Genius!)

    99.9% OF PEOPLE CAN`T READ THIS RIGHT (If You Solve 13/15 Mind Tricks You Are a Genius!)

    725 views / 1 likes - added

    Only a genius can solve this mind test in 20s! Only the cool stuff, try to find the letter N and many more to test your intelligence. If you solve 10 out of 15 you are smarter than 80% of people, if you find 13 or more you might be smarter than Einstein!

    Featured
  • 02:59 Jumping the Great Wall of China | Ben 10 | Cartoon Network

    Jumping the Great Wall of China | Ben 10 | Cartoon Network

    72 views / 0 likes - added

    Ben, Gwen, and Grandpa Max take a trek to the Great Wall of China where they run into daredevils LaGrange and Vin Ethanol trying to jump the international monument!Episode: La Grange MurailleSUBSCRIBE: http://cartn.co/subscribeABOUT BEN 10:Ben 10 introduc

  • 05:39 Solve This Tricky Brain Teasers If You Are A Genius !!

    Solve This Tricky Brain Teasers If You Are A Genius !!

    346 views / 0 likes - added

    Solve This Tricky Brain Teasers If You Are A Genius !! IMPOSSIBLE EINSTEIN RIDDLES TO SOLVE - Only 2% Pass!! https://www.youtube.com/watch?v=yhUsXzvU3aQ IMPOSSIBLE HIDDEN OBJECTS TO TEST YOUR BRAIN!! : https://www.youtube.com/watch?v=y4YqtleJqSg EPIC CRIM

  • 11:42 Popular How to Solve a 3x3 Rubik's Cube In No Time | The Easiest Tutorial

    How to Solve a 3x3 Rubik's Cube In No Time | The Easiest Tutorial

    1,030 views / 0 likes - added

    If you look up the word frustration in the dictionary, youll probably see a picture of a Rubiks Cube. It takes some bright minds only 5 seconds to solve, yet others spend years trying to put it together, eventually giving up. But the truth is that anyone

  • 17:42 2003 AIME II Problem 6

    2003 AIME II Problem 6

    333 views / 0 likes - added

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

  • 04:25 Can You Solve this Vampire Riddle? | NUMBER CRUSHERS

    Can You Solve this Vampire Riddle? | NUMBER CRUSHERS

    103 views / 0 likes - added

    Can You Solve this Vampire Riddle? See if you have the smarts to solve this blood-sucking riddle! 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 happens on


>> View Can You Solve A 5th Grade Problem From China? Find The Area Of ABCD web videos



RSS