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  • 04:49 Inventing a Motorized Elevator Bed! | CRAZY SOLUTIONS TO SMALL PROBLEMS

    Inventing a Motorized Elevator Bed! | CRAZY SOLUTIONS TO SMALL PROBLEMS

    273 views / 0 likes - added

    On this episode of Crazy Solutions to Small Problems we invent an ELEVATOR BED so there is more room to play! Watch as inventors Ruth and Shawn mastermind clever solutions to life's smallest problems!

  • 07:05 We Invented Working Robotic Arms for Dogs | CRAZY SOLUTIONS TO SMALL PROBLEMS

    We Invented Working Robotic Arms for Dogs | CRAZY SOLUTIONS TO SMALL PROBLEMS

    315 views / 0 likes - added

    On this episode of Crazy Solutions to Small Problems we invent ROBOT ARMS FOR DOGS so you never have to leave your bed for a snack again! Watch as inventors Ruth and Shawn mastermind clever solutions to life's smallest problems!

  • 05:03 Creating a Hidden Snack Catapult (in a Pencil Case!) | CRAZY SOLUTIONS TO SMALL PROBLEMS

    Creating a Hidden Snack Catapult (in a Pencil Case!) | CRAZY SOLUTIONS TO SMALL PROBLEMS

    264 views / 0 likes - added

    On this episode of Crazy Solutions to Small Problems we invent CATAPULT PENCIL CASES as a stealthy way to share snacks or notes with your friends! Watch as inventors Ruth and Shawn mastermind clever solutions to life's smallest problems!

  • 05:29 What If Your Bike Launched Pies?! | CRAZY SOLUTIONS TO SMALL PROBLEMS

    What If Your Bike Launched Pies?! | CRAZY SOLUTIONS TO SMALL PROBLEMS

    503 views / 0 likes - added

    On this episode of Crazy Solutions to Small Problems we invent PIE CATAPULTS FOR BICYCLES so you can launch pies at bikers that get too close! Watch as inventors Ruth and Shawn mastermind clever solutions to life's smallest problems!Inventions by Ruth and

  • 05:15 Remote Control Fart Prank | CRAZY SOLUTIONS TO SMALL PROBLEMS

    Remote Control Fart Prank | CRAZY SOLUTIONS TO SMALL PROBLEMS

    399 views / 0 likes - added

    On this episode of Crazy Solutions to Small Problems we invent FARTING SHOES! Watch as inventors Ruth and Shawn mastermind clever solutions to life's smallest problems!Inventions by Ruth and Shawn of Kids Invent Stuff!https://www.youtube.com/KidsInventStu

  • 05:07 Designing a FlightBulb (Flying Light Bulb)! | CRAZY SOLUTIONS TO SMALL PROBLEMS

    Designing a FlightBulb (Flying Light Bulb)! | CRAZY SOLUTIONS TO SMALL PROBLEMS

    230 views / 0 likes - added

    On this episode of Crazy Solutions to Small Problems we invent a FLYING LIGHTBULB so you never have to be afraid of the dark again! Watch as inventors Ruth and Shawn mastermind clever solutions to life's smallest problems!Inventions by Ruth and Shawn of K

  • 05:15 Building a Secret Trap Door Food Chute! | CRAZY SOLUTIONS TO SMALL PROBLEMS

    Building a Secret Trap Door Food Chute! | CRAZY SOLUTIONS TO SMALL PROBLEMS

    240 views / 0 likes - added

    On this episode of Crazy Solutions to Small Problems we invent a DINNER TABLE TRAP DOOR to secretly dispose of nasty dinners! Watch as inventors Ruth and Shawn mastermind clever solutions to life's smallest problems!Inventions by Ruth and Shawn of Kids In

  • 04:49 Inventing a Motorized Elevator Bed! | CRAZY SOLUTIONS TO SMALL PROBLEMS

    Inventing a Motorized Elevator Bed! | CRAZY SOLUTIONS TO SMALL PROBLEMS

    238 views / 0 likes - added

    On this episode of Crazy Solutions to Small Problems we invent an ELEVATOR BED so there is more room to play! Watch as inventors Ruth and Shawn mastermind clever solutions to life's smallest problems! Credits Inventions by Ruth and Shawn of Kids Invent St

  • 05:15 Building a Secret Trap Door Food Chute! | CRAZY SOLUTIONS TO SMALL PROBLEMS

    Building a Secret Trap Door Food Chute! | CRAZY SOLUTIONS TO SMALL PROBLEMS

    233 views / 0 likes - added

    On this episode of Crazy Solutions to Small Problems we invent a DINNER TABLE TRAP DOOR to secretly dispose of nasty dinners! Watch as inventors Ruth and Shawn mastermind clever solutions to life's smallest problems! Credits Inventions by Ruth and Shawn o

  • 04:21 Popular Basic Trigonometry - Word Problem

    Basic Trigonometry - Word Problem

    792 views / 0 likes - added

    Learn basic trigonometry with this easy to follow example. I also provided the links for other basic trigonometry videos as well. Basic trigonometry quiz: https://www.youtube.com/watch?v=IGV1XufPd6E Basic Trigonometry Practice Question #1: https://www.you

  • 09:17 Popular Basic Trigonometry

    Basic Trigonometry

    743 views / 1 likes - added

    Introduction to trigonometry More free lessons at: http://www.khanacademy.org/video?v=Jsiy4TxgIME

  • 15:14 Popular IIT JEE Trigonometry Problem 1

    IIT JEE Trigonometry Problem 1

    833 views / 0 likes - added

    2010 IIT JEE Paper I #29 Trigonometry problem More free lessons at: http://www.khanacademy.org/video?v=X7GT9JKoAbo

  • 00:51 Spherical Dice Are Weird

    Spherical Dice Are Weird

    194 views / 0 likes - added

    How to Make Spherical DiceSee the full video here: https://youtu.be/Mium0a0RECASub to my main channel here: https://www.youtube.com/channel/UC1VLQPn9cYSqx8plbk9RxxQ#shorts

  • 08:13 Popular What Does It Look Like INSIDE a Spherical Mirror?

    What Does It Look Like INSIDE a Spherical Mirror?

    1,122 views / 0 likes - added

    In this video I put a small camera inside a real spherical mirror in order to show what it looks like. Does the light reflect forever? What does the reflection look like? Watch the amazing properties of spherical mirrors in this amazing video.Get Your Exp

  • 10:57 Extraneous Solutions for Radical Equations

    Extraneous Solutions for Radical Equations

    565 views / 0 likes - added

    u16_l3_t1_we2 Extraneous Solutions for Radical Equations

  • 01:42 Popular How To Use Rounding in Math Problems

    How To Use Rounding in Math Problems

    1,418 views / 1 likes - added

    How To Use Rounding in Math Problems. Part of the series: Math Problems. In certain math problems rounding may actually make finding a solution easier and more clear. Use rounding in math problems with help from a mathematics educator in this free video c

  • 06:01 Examples Algebraically Analyzing Solutions To Systems

    Examples Algebraically Analyzing Solutions To Systems

    557 views / 0 likes - added

    Algebraically analyzing solutions to systems

  • 05:48 Visually Completing Solutions Of Systems Of Two Variables

    Visually Completing Solutions Of Systems Of Two Variables

    663 views / 0 likes - added

    Visually completing solutions of systems of two variables

  • 04:12 Popular Constraining Solutions To Two Variable Linear Inequalities

    Constraining Solutions To Two Variable Linear Inequalities

    703 views / 0 likes - added

    Constraining solutions to two variable linear inequalities

  • 13:57 Suspensions, Colloids and Solutions

    Suspensions, Colloids and Solutions

    698 views / 0 likes - added

    Suspensions, Colloids and Solutions. The difference between Molarity and Molality. More free lessons at: http://www.khanacademy.org/video?v=3ROWXs3jtQU

  • 06:30 Popular Hypotonic, Isotonic And Hypertonic Solutions(tonicity)

    Hypotonic, Isotonic And Hypertonic Solutions(tonicity)

    945 views / 0 likes - added

    Hypotonic, isotonic and hypertonic solutions (tonicity). Seeing the effect of various types of solution on the direction of osmosis.

  • 05:06 Solutions to Three Variable System

    Solutions to Three Variable System

    485 views / 0 likes - added

    u14 l3 t1 we4 Solutions to Three Variable System More free lessons at: http://www.khanacademy.org/video?v=145zOBT0LD4

  • 11:10 Extraneous Solutions to Radical Equations

    Extraneous Solutions to Radical Equations

    690 views / 0 likes - added

    Extraneous Solutions to Radical Equations More free lessons at: http://www.khanacademy.org/video?v=711pdW8TbbY

  • 05:06 Ordered Pair Solutions of Equations

    Ordered Pair Solutions of Equations

    561 views / 0 likes - added

    u13 l1 t2 we3 Ordered Pair Solutions of Equations More free lessons at: http://www.khanacademy.org/video?v=SSNA9gaAOVc

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

    Solve the right triangle - Trigonometry Brain Teaser

    1,788 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

  • 03:03 Extraneous Solutions to Rational Equations

    Extraneous Solutions to Rational Equations

    644 views / 0 likes - added

    u15_l2_t1_we2 Extraneous Solutions to Rational Equations More free lessons at: http://www.khanacademy.org/video?v=bml74_PsfwA Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 13:57 Pythagoras Would Be Proud: High School Students' New Proof of the Pythagorean Theorem [TRIGONOMETRY]

    Pythagoras Would Be Proud: High School Students' New Proof of the Pythagorean Theorem [TRIGONOMETRY]

    273 views / 0 likes - added

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

  • 01:15 Testing Solutions for a System of Inequalities

    Testing Solutions for a System of Inequalities

    549 views / 0 likes - added

    u14_l1_t2_we2 Testing Solutions for a System of Inequalities More free lessons at: http://www.khanacademy.org/video?v=XzYNh2wpO0A Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 04:37 Popular Discriminant for Types of Solutions for a Quadratic

    Discriminant for Types of Solutions for a Quadratic

    734 views / 0 likes - added

    u16_l5_t2_we4 Discriminant for Types of Solutions for a Quadratic More free lessons at: http://www.khanacademy.org/video?v=1213qW5k55I Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 01:52 Popular Three Solutions! Can You Find Them? (math trick with answers)

    Three Solutions! Can You Find Them? (math trick with answers)

    1,270 views / 1 likes - added

    ★★ Please LIKE if you found at least ONE solution!! ★★ This is an impossible equation, because 6+4 is clearly not 4... BUT there are three solutions to this equation by moving just ONE matchstick. Can you find all three solutions? I am curious to see how

  • 04:10 Spherical houses weren't a great idea.

    Spherical houses weren't a great idea.

    148 views / 0 likes - added

    The Bolwoningen, in Den Bosch, in the Netherlands, are experimental architecture: the surprising part is that people still live there.Local producer: Jasper DeelenCamera: Jeroen SimonsThanks to @NotJustBikes for the Rotterdam cube house footageA lot of my

  • 04:01 Popular Got Some Solutions?: Crash Course Kids #26.1

    Got Some Solutions?: Crash Course Kids #26.1

    1,251 views / 0 likes - added

    So, there might not be just one solution to a problem. I know that may sound weird, but it's true. So, how do you come up with multiple solutions? In this episode of Crash Course Kids, Engineer Sabrina shows us how to do that. Watch More Crash Course Kids

  • 02:27 Popular Checking Ordered Pair Solutions To Equations Example 2 | Algebra I | Khan Academy

    Checking Ordered Pair Solutions To Equations Example 2 | Algebra I | Khan Academy

    1,108 views / 0 likes - added

    Second example of ordered pair solutions Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/solutions-to-two-var-linear-equations/e/plugging_in_values?utm_so

  • 02:35 Popular Checking Ordered Pair Solutions To Equations Example 1 | Algebra I | Khan Academy

    Checking Ordered Pair Solutions To Equations Example 1 | Algebra I | Khan Academy

    1,324 views / 0 likes - added

    Checking ordered pair solutions to equations Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/solutions-to-two-var-linear-equations/e/plugging_in_values?ut

  • 08:45 Basic Trigonometry

    Basic Trigonometry

    685 views / 0 likes - added

    An introduction to trigonometric functions: sine, cosine, and tangent.

  • Nature-Based Solutions Can Play a Vital Role in Addressing Climate Change

    Nature-Based Solutions Can Play a Vital Role in Addressing Climate Change

    145 views / 0 likes - added

    Blue carbon ecosystems, including seagrasses, mangroves, and salt marshes, offer many opportunities for effective nature-based solutions to climate change. For Belize, Costa Rica and Seychelles, coastal wetlands help meet ambitious new pledges to reduce e

  • 05:56 Popular Basic Trigonometry II

    Basic Trigonometry II

    733 views / 0 likes - added

    Another example of figuring out the sine, cosine, and tangent of an angle in a right triangle

  • 07:11 Popular Graphing Solutions To Two-variable Linear Equations Example 2 | Algebra I | Khan Academy

    Graphing Solutions To Two-variable Linear Equations Example 2 | Algebra I | Khan Academy

    2,193 views / 0 likes - added

    Graphing solutions to 2 variable linear equations Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/solutions-to-two-var-linear-equations/e/graphing-solutio

  • 07:52 Popular What Does a 4D Ball Look Like in Real Life? Amazing Experiment Shows Spherical Version of Tesseract

    What Does a 4D Ball Look Like in Real Life? Amazing Experiment Shows Spherical Version of Tesseract

    852 views / 1 likes - added

    Follow me on: Get your subscription box here: https://www.theactionlab.com Twitter: https://twitter.com/theactionlabman Facebook: https://www.facebook.com/theactionlabrat In this video I show you what a movement through a fourth spatial dimension would lo

  • 16:29 Popular Trigonometry - Easy to understand 3D animation

    Trigonometry - Easy to understand 3D animation

    786 views / 0 likes - added

    IMPORTANT CORRECTION: The proper way to write the law of cosines is C^2 = A^2 +B^2 - 2AB cos(Ψ)

  • 08:21 Popular Solutions: Crash Course Chemistry #27

    Solutions: Crash Course Chemistry #27

    763 views / 0 likes - added

    This week, Hank elaborates on why Fugu can kill you by illustrating the ideas of solutions and discussing molarity, molality, and mass percent. Also, why polar solvents dissolve polar solutes, and nonpolar solvents dissolve nonpolar solutes. All that plus

  • 1:04:56 Optimization Problems - Calculus

    Optimization Problems - Calculus

    520 views / 0 likes - added

    This calculus video explains how to solve optimization problems. It explains how to solve the fence along the river problem, how to calculate the minimum distance between a point and a line, and how to maximize area while minimizing perimeter as in the ca

  • 22:49 Climate Change and Super Solutions

    Climate Change and Super Solutions

    182 views / 0 likes - added

    Al Roker takes us through the super solutions at play to curb the effects of climate change and the colossal ways life is changing in the face of the climate crisis. Subscribe to NBC News: http://nbcnews.to/SubscribeToNBC Watch more NBC video: http://bit.

  • 06:36 Popular Arc Measure Example Problems

    Arc Measure Example Problems

    740 views / 0 likes - added

    Arc measure example problems

  • 14:15 Percent Problems

    Percent Problems

    606 views / 0 likes - added

    Percent Problems from Chapter 3 of ck12.org Algebra I textbook

  • 04:13 Popular Adults Stumped By Geometry Problems For 10 Year Olds. Can You Solve Them?

    Adults Stumped By Geometry Problems For 10 Year Olds. Can You Solve Them?

    926 views / 0 likes - added

    These homework problems were given to 10 year old children (Year 5) in England (Glossop, Derbyshire) and they were posted to Facebook when some adults found them to be difficult. One person claimed the problems were impossible to solve. Can you figure the

  • 13:34 Popular Water and Solutions -- for Dirty Laundry: Crash Course Chemistry #7

    Water and Solutions -- for Dirty Laundry: Crash Course Chemistry #7

    1,772 views / 0 likes - added

    Dihydrogen monoxide (better know as water) is the key to nearly everything. It falls from the sky, makes up 60% of our bodies, and just about every chemical process related to life takes place with it or in it. Without it, none of the chemical reactions t

  • 02:13 Popular Multiplying Fractions Word Problems (ex 1)

    Multiplying Fractions Word Problems (ex 1)

    732 views / 0 likes - added

    Multiplying Fractions Word Problems (ex 1)

  • 02:03 Fraction word problems 1 (ex 4)

    Fraction word problems 1 (ex 4)

    595 views / 0 likes - added

    Fraction word problems 1 (ex 4)

  • 01:42 Fraction word problems 1 (ex 3)

    Fraction word problems 1 (ex 3)

    638 views / 0 likes - added

    Fraction word problems 1 (ex 3)

  • 01:04 Fraction word problems 1 (ex 2)

    Fraction word problems 1 (ex 2)

    611 views / 0 likes - added

    Fraction word problems 1 (ex 2)

  • 03:55 Popular Interpreting Function Graphs Word Problems

    Interpreting Function Graphs Word Problems

    987 views / 0 likes - added

    Interpreting function graphs word problems

  • 02:45 Mixture problems 1

    Mixture problems 1

    631 views / 0 likes - added

    U06_L2_T2_we1 Mixture problems 1 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 03:34 The BIG Problems With The Human Body ft. TierZoo

    The BIG Problems With The Human Body ft. TierZoo

    504 views / 2 likes - added

    Are humans REALLY OP? There are some major issues that need to be worked out. TierZoo helps discuss the problems of the human body.Watch TierZoo: https://www.youtube.com/TierZooMeet The Life Noggin Team!Director/Voice - Pat Graziosi: http://twitter.com/Pa

  • 05:59 Systems and rate problems

    Systems and rate problems

    603 views / 0 likes - added

    U06_L2_T1_we1 Systems and rate problems More free lessons at: http://www.khanacademy.org/video?v=at4T4n4JYNc Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 06:44 Mixture problems 2

    Mixture problems 2

    549 views / 0 likes - added

    U06_L2_T2_we2 Mixture problems 2 More free lessons at: http://www.khanacademy.org/video?v=OBVGQt1Eeug Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 04:07 Mixture problems 3

    Mixture problems 3

    556 views / 0 likes - added

    U06_L2_T2_we3 Mixture problems 3 More free lessons at: http://www.khanacademy.org/video?v=JVlfQEhzLMM Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 02:02 Application problems with equation in one variable

    Application problems with equation in one variable

    601 views / 0 likes - added

    u10_l1_t3_we2 Application problems with equation in one variable More free lessons at: http://www.khanacademy.org/video?v=iimpwYBiKNg Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 04:37 Solving Percent Problems 2

    Solving Percent Problems 2

    544 views / 0 likes - added

    U05_L2_T1_we2 Solving Percent Problems 2 More free lessons at: http://www.khanacademy.org/video?v=N4kDzoQOngY Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 05:27 Solving Percent Problems 3

    Solving Percent Problems 3

    609 views / 0 likes - added

    U05_L2_T1_we3 Solving Percent Problems 3 More free lessons at: http://www.khanacademy.org/video?v=DAikW24_O0A Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 10:05 Systems and rate problems 2

    Systems and rate problems 2

    521 views / 0 likes - added

    U06_L2_T1_we2 Systems and rate problems 2 More free lessons at: http://www.khanacademy.org/video?v=H5w55UbIZTw Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 04:56 Systems and rate problems 3

    Systems and rate problems 3

    573 views / 0 likes - added

    U06_L2_T1_we3 Systems and rate problems 3 More free lessons at: http://www.khanacademy.org/video?v=hTBQUibtnBk Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 15:25 We Worry About Problems We Don't Even Have | Eastern Philosophy

    We Worry About Problems We Don't Even Have | Eastern Philosophy

    236 views / 0 likes - added

    In reality, problems cannot exist without a perceiver, as circumstances arent troublesome without someone or something identifying them as such. So, if theres nothing inherently problematic about reality, doesnt that mean that we humans repeatedly (and on

  • 07:08 Application problems involving units of weight

    Application problems involving units of weight

    602 views / 0 likes - added

    U06_L1_T2_we3 Application problems involving units of weight More free lessons at: http://www.khanacademy.org/video?v=gnCL_0uA6Ds Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 03:29 Solving application problems involving units of volume

    Solving application problems involving units of volume

    593 views / 0 likes - added

    U06_L1_T3_we3 Solving application problems involving units of volume More free lessons at: http://www.khanacademy.org/video?v=KgoXx_58QyQ Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 06:17 Popular The Fermi Paradox II — Solutions And Ideas – Where Are All The Aliens?

    The Fermi Paradox II — Solutions And Ideas – Where Are All The Aliens?

    936 views / 2 likes - added

    Where are all the aliens? The universe is too big and too old, why have we not met aliens yet? Do they live in computers? Were they wiped out by an ancient super intelligence? Or are we just to primitive to understand their motives? Whatever the answer is

  • 13:00 Problems with Zero - Numberphile

    Problems with Zero - Numberphile

    636 views / 0 likes - added

    Dividing by zero, zero divided by zero and zero to the power of zero - all pose problems! Numberphile on Facebook: http://www.facebook.com/numberphile Numberphile tweets: https://twitter.com/numberphile This video features Matt Parker and James Grime - ht

  • 03:23 Popular Comparison Word Problems | Addition And Subtraction Within 20 | Early Math | Khan Academy

    Comparison Word Problems | Addition And Subtraction Within 20 | Early Math | Khan Academy

    986 views / 0 likes - added

    Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-20/cc-early-math-word-problems-more-fewer-20/e/addition-and-subtraction-word-problems-within-20--level-3?utm_source=YT&utm_medium

  • 04:32 Popular Math Word problems - Solving triangles

    Math Word problems - Solving triangles

    1,388 views / 0 likes - added

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

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

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

    1,349 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

  • 28:19 Popular How To Solve Projectile Motion Problems In Physics

    How To Solve Projectile Motion Problems In Physics

    1,213 views / 0 likes - added

    This physics video tutorial provides projectile motion practice problems and plenty of examples. It explains how to calculate the maximum height if a ball is launched from the ground with an initial speed at and angle. It also shows you how to calculate t

  • 02:15 Scientists Get Creative When Solving Problems

    Scientists Get Creative When Solving Problems

    509 views / 0 likes - added

    5 creative ways scientists have solved problems inside and outside the lab. Subscribe to our new channel, INSIDER food: http://insder.co/2kWwBKZ The INSIDER team believes that life is an adventure! Subscribe to our channel and visit us at: https://thisisi

  • 03:09 Popular 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

    1,003 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

  • 17:17 Tension Force Physics Problems

    Tension Force Physics Problems

    521 views / 0 likes - added

    This physics video tutorial explains how to solve tension force problems. It explains how to calculate the tension force in a rope for a object descending with a downward acceleration using newton's laws of motion. it also discusses how to use free body d

  • 12:13 Popular Oodly satisfying videos that fixed all my problems

    Oodly satisfying videos that fixed all my problems

    776 views / 4 likes - added

    Oodly satisfying videos that fixed all my problems SUBSCRIBE and become part of the AzzyLand family :D OFFICIAL AZZYLAND MERCH https://www.azzyland.com/shop SOCIAL MEDIAInstagram: https://www.instagram.com/azzyland/Tik Tok: https://www.tiktok.com/@azzylan

  • 12:51 Big Data Problems: Crash Course Statistics #39

    Big Data Problems: Crash Course Statistics #39

    466 views / 0 likes - added

    There is a lot of excitement around the field of Big Data, but today we want to take a moment to look at some of the problems it creates. From questions of bias and transparency to privacy and security concerns, there is still a lot to be done to manage t

  • 14:11 Popular The Mole 4 - Converting Mass to Atoms: Practice Problems

    The Mole 4 - Converting Mass to Atoms: Practice Problems

    712 views / 0 likes - added

    Craig Beals from Beals Science explains how to convert between mass in grams to atoms using the mole. The video includes molar mass, Avogadro's number, converting and mole practice problems. To learn more visit: http://www.BealsScience.com For the previou

  • 11:54 Popular Oddly Satisfying TikTok Videos that fixed all my problems

    Oddly Satisfying TikTok Videos that fixed all my problems

    1,102 views / 3 likes - added

    Oddly Satisfying TikTok Videos that fixed all my problems SUBSCRIBE and become part of the AzzyLand family :D OFFICIAL AZZYLAND MERCH https://www.azzyland.com/shop SOCIAL MEDIAInstagram: https://www.instagram.com/azzyland/Tik Tok: https://www.tiktok.com/@

  • 01:48 Hospitals are running out of baking soda solutions

    Hospitals are running out of baking soda solutions

    622 views / 0 likes - added

    The shortage of baking soda solution is hitting hospitals nationwide and life-saving operations are being put on hold, the New York Times reports. A hospital in Alabama recently postponed seven open-heart operations and one doctor said that he tried mixin

  • 02:42 How to Stop Bullying! Examples and Best Solutions (For Students)

    How to Stop Bullying! Examples and Best Solutions (For Students)

    144 views / 0 likes - added

    SUBSCRIBE to learn more about common mental health issues: http://bit.ly/SubOasisApp Bullying is any intentional act aimed at making another person feel uncomfortable, isolated, or fearful. If you have been bullied, you may feel hurt and alone. Bullying i

  • 05:50 Popular Length Word Problems | Measurement And Data | Early Math | Khan Academy

    Length Word Problems | Measurement And Data | Early Math | Khan Academy

    991 views / 0 likes - added

    Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-length-word-problems/e/length-word-problems?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMath Watch t

  • 02:07 James Maynard Solves the Hardest Easy Math Problems

    James Maynard Solves the Hardest Easy Math Problems

    244 views / 0 likes - added

    James Maynard talks about why hes obsessed with prime numbers. Read the full interview here: https://www.quantamagazine.org/james-maynard-solves-the-hardest-easy-math-problems-20200701/Video by Tom Medwell & Jennifer Hsu for Quanta Magazinehttps://www.qua

  • 02:12 Popular Fewer Word Problems | Addition And Subtraction Within 100 | Early Math | Khan Academy

    Fewer Word Problems | Addition And Subtraction Within 100 | Early Math | Khan Academy

    929 views / 0 likes - added

    Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-100/cc-early-math-more-fewer-100/e/addition-and-subtraction-word-problems-within-100--level-3?utm_source=YT&utm_medium=Desc&utm_c

  • 04:28 Popular Adding And Subtracting On Number Line Word Problems | Early Math | Khan Academy

    Adding And Subtracting On Number Line Word Problems | Early Math | Khan Academy

    1,503 views / 0 likes - added

    Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-100/cc-early-math-add-sub-100-word-problems/e/adding-and-subtracting-on-the-number-line-word-problems?utm_source=YT&utm_medium=De

  • 01:34 Popular Solving Ratio Problems With Graph | Pre-Algebra | Khan Academy

    Solving Ratio Problems With Graph | Pre-Algebra | Khan Academy

    2,096 views / 0 likes - added

    In this example we'll plot points on the x and y axis to reflect the given ratios. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/rates-and-ratios/ratios_and_proportions/e/solving-ratio-problems-wi

  • 04:51 Popular How to solve problems like a designer

    How to solve problems like a designer

    1,379 views / 0 likes - added

    The design process for problem-solving, in 4 steps. Subscribe to our channel! http://goo.gl/0bsAjO Many thanks to Tim Brown and TED for this interview we recorded at TED 2017. IDEO is an international design company founded in 1991. In the beginning, IDEO

  • 01:48 Fraction word problems 1 (ex 1)

    Fraction word problems 1 (ex 1)

    623 views / 0 likes - added

    Fraction word problems 1 (ex 1)

  • 05:05 Popular Solving Ratio Problems With Tables Example 1 | Pre-Algebra | Khan Academy

    Solving Ratio Problems With Tables Example 1 | Pre-Algebra | Khan Academy

    938 views / 0 likes - added

    We're displaying ratios in a table format here, and then asking: given a ratio, solve for equivalent ratios. Here are a few examples to practice on. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/r

  • 02:53 Popular More Word Problems | Addition And Subtraction Within 100 | Early Math | Khan Academy

    More Word Problems | Addition And Subtraction Within 100 | Early Math | Khan Academy

    981 views / 0 likes - added

    Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-100/cc-early-math-more-fewer-100/e/addition-and-subtraction-word-problems-within-100--level-3?utm_source=YT&utm_medium=Desc&utm_c

  • 01:52 Popular Werewolf Problems | Uncle Grandpa | Cartoon Network

    Werewolf Problems | Uncle Grandpa | Cartoon Network

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    Strange things start happening when Uncle Grandpa installs a moon roof in the RV. CN GAMES: http://bit.ly/CNGames SUBSCRIBE: http://bit.ly/109Y6wq WATCH MORE: http://bit.ly/CNUncleGrandpa About Uncle Grandpa: Uncle Grandpa is everyone's "magical" uncle an

  • 10:08 Popular FUNNY LONG, SHORT AND CURLY HAIR PROBLEMS || Relatable Situations And Fails by 123 GO!

    FUNNY LONG, SHORT AND CURLY HAIR PROBLEMS || Relatable Situations And Fails by 123 GO!

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    Which of these hair problems did you relate to most? Share this video with your friends who feel your pain. And, as always, dont forget to subscribe to 123 GO! YouTube page for more awesome content!#123GO #funny #failsMusic by Epidemic Sound: https://www.

  • 08:34 Popular LCM And GCF Word Problems | Factors And Multiples | Pre-Algebra | Khan Academy

    LCM And GCF Word Problems | Factors And Multiples | Pre-Algebra | Khan Academy

    2,025 views / 1 likes - added

    Here we have a couple of word problems--one searching for the least common multiple and the other for the greatest common factor. Just read them with us slowly and follow along. You'll get it. Practice this lesson yourself on KhanAcademy.org right now: ht

  • 14:33 Popular Solving Problems with Simple Machines! | SciShow Kids Compilation

    Solving Problems with Simple Machines! | SciShow Kids Compilation

    769 views / 1 likes - added

    Jessi and Squeaks are revisiting the fun times they had when they learned all about simple machines so they can solve all sorts of problems around the Fort!Hosted by: Jessi Knudsen Castaeda----------Love SciShow Kids and want to help support it? Become a

  • 13:30 Popular IP Problems, YouTube, And The Future: Crash Course Intellectual Property #7

    IP Problems, YouTube, And The Future: Crash Course Intellectual Property #7

    921 views / 0 likes - added

    In which Stan Muller talks about some of the problems in Intellectual Property law as it exists today. He'll also teach you a little about how IP law applies to everyone's favorite media platform, YouTube. Lastly, he'll do a little prognosticating, and tr

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

    Smart Math Techniques - Solve maths problems in seconds

    1,063 views / 0 likes - added

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

  • 01:14 Popular Can Namib Desert Beetles Help Us Solve Our Drought Problems? | Think Like A Tree

    Can Namib Desert Beetles Help Us Solve Our Drought Problems? | Think Like A Tree

    1,245 views / 2 likes - added

    Namib desert beetles live in an area with little ground water, so how is it that they have no trouble finding H2O? Find out how the resourceful insects use their wing scales to absorb water droplets from fog, and how we can use them as a model for combati

  • 01:03 Popular Subtraction Word Problems Within 10 | Basic Addition And Subtraction | Early Math | Khan Academy

    Subtraction Word Problems Within 10 | Basic Addition And Subtraction | Early Math | Khan Academy

    820 views / 0 likes - added

    Learn how to solve word problems by subtracting small numbers (numbers 10 or less). Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-basics/cc-early-math-add-sub-word-problem-wit

  • 01:42 Popular Addition Word Problems Within 10 | Basic Addition And Subtraction | Early Math | Khan Academy

    Addition Word Problems Within 10 | Basic Addition And Subtraction | Early Math | Khan Academy

    904 views / 1 likes - added

    Learn how to solve word problems by adding small numbers (numbers 10 or less). Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-basics/cc-early-math-add-sub-word-problem-within-1

  • 10:24 Popular 21 SMART LIFE HACKS FOR ANNOYING PROBLEMS

    21 SMART LIFE HACKS FOR ANNOYING PROBLEMS

    722 views / 0 likes - added

    FANTASTIC AND SMART HACKSWe all have those little things in life that simply tick us off, right? Even though these are small things, they can always somehow ruin your day! This is why weve prepared this video especially for you today, to show you creative

  • 06:17 Popular Solving Percent Problems | Decimals | Pre-Algebra | Khan Academy

    Solving Percent Problems | Decimals | Pre-Algebra | Khan Academy

    1,488 views / 0 likes - added

    We'll use algebra to solve this percent problem. Watch the next lesson: https://www.khanacademy.org/math/pre-algebra/decimals-pre-alg/percent-word-probs-pre-alg/v/solving-percent-problems-2?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the

  • 24:49 Popular Static Friction and Kinetic Friction Physics Problems With Free Body Diagrams

    Static Friction and Kinetic Friction Physics Problems With Free Body Diagrams

    1,187 views / 0 likes - added

    This physics video tutorial provides a basic introduction into kinetic friction and static friction. It contains plenty of examples and physics problems that asks you to calculate the acceleration using newton's laws of motion. The static frictional force

  • 23:55 Popular Girl Shamed For Skin Problems ft. Jamie Kern Lima | Dhar Mann

    Girl Shamed For Skin Problems ft. Jamie Kern Lima | Dhar Mann

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    You are beautiful. Thanks for watching my video! For exclusive giveaways & more inspirational content follow me on Instagram here: http://bit.ly/2Kcbgs2Also, did you know you can text me at 213-212-4550 or click this link https://bit.ly/2xXgraR and Ill ad

  • 03:28 Popular Inequality Word Problems | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

    Inequality Word Problems | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

    1,808 views / 0 likes - added

    We're writing inequalities by using information from the word problems. Woohoo! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/greater-than-less-than/e/writing-numeric

  • 10:06 Popular AWESOME HACKS TO SOLVE ALL YOUR PROBLEMS || New Girly Hacks by 123 GO!

    AWESOME HACKS TO SOLVE ALL YOUR PROBLEMS || New Girly Hacks by 123 GO!

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    Listen up, ladies! Youve got a lot to worry about. From surprise messes, to brow blunders! Its like the problems never end! But dont stress. Weve got some game-changing girly hacks for the win!These girly hacks sure come in handy in a jam! Share this vide

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

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

    1,099 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

  • 01:43 Popular Solving Problems With Bar Graphs 2 | Measurement And Data | Early Math | Khan Academy

    Solving Problems With Bar Graphs 2 | Measurement And Data | Early Math | Khan Academy

    1,393 views / 1 likes - added

    Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-bar-graphs/e/solving-problems-with-bar-graphs-2?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMath Wat

  • 04:07 Popular Solve Problems: Be An Engineer!

    Solve Problems: Be An Engineer!

    1,170 views / 6 likes - added

    Learn about engineers, who dream up a lot of the things you use every day, from toys to tools! ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome produc

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  • 06:37 The problems with rebuilding beaches

    The problems with rebuilding beaches

    410 views / 0 likes - added

    Beach nourishment is the latest chapter in a never-ending tale of erosion. Subscribe to our channel! http://goo.gl/0bsAjO About 80 to 90 percent of sandy beaches along America's coastlines are eroding. This is a problem because the developments humans bui

  • 02:29 How We'll Solve Our Energy Problems

    How We'll Solve Our Energy Problems

    571 views / 0 likes - added

    "sparking and controlling a self-sustaining synthetic" - Raffi Khatchadourian Subscribe now! http://www.youtube.com/subscription_center?add_user=shotsofawe Thanks to the ITER Organization for the International Thermonuclear Experimental Reactor photo. Joi

  • 11:00 The Problems with Secret Santa - Numberphile

    The Problems with Secret Santa - Numberphile

    694 views / 0 likes - added

    Dr Hannah Fry discusses Secret Santa, anonymity and derangements. And a better way to do it. More Hannah on Numberphile: http://bit.ly/hannah_vids Hannah's co-written Xmas book: http://amzn.to/2g8mIn6 Hannah's love/math book: http://bit.ly/frylovebook Num

  • 13:59 3 Perplexing Physics Problems

    3 Perplexing Physics Problems

    371 views / 0 likes - added

    Why does shaken soda explode? Does ice melt first in fresh or salt water?Thank you Squarespace for sponsoring this video. Go to https://squarespace.com to save 10% off your first purchase of a website or domain using code: VERITASIUMThis video features ex

  • 07:58 Are There Problems That Computers Can't Solve?

    Are There Problems That Computers Can't Solve?

    401 views / 0 likes - added

    All about Hilbert's Decision Problem, Turing's solution, and a machine that vanishes in a puff of logic. MORE BASICS: https://www.youtube.com/playlist?list=PL96C35uN7xGLLeET0dOWaKHkAlPsrkchaWritten with Sean Elliott https://twitter.com/SeanMElliott/Graphi

  • 12:20 Problem Solving Word Problems 2

    Problem Solving Word Problems 2

    586 views / 0 likes - added

    More free lessons at: http://www.khanacademy.org/video?v=s1QN7sSfBM8

  • 14:03 Tree Gaps and Orchard Problems - Numberphile

    Tree Gaps and Orchard Problems - Numberphile

    455 views / 0 likes - added

    Get 10% off at Squarespace: https://www.squarespace.com/numberphile This feature features Ben Sparks... More links & stuff in full description below ↓↓↓ Ben Sparks Twitter: https://twitter.com/SparksMaths More of Ben on Numberphile: https://youtu.be/ETrYE

  • 11:45 Popular Ideal Gas Problems: Crash Course Chemistry #13

    Ideal Gas Problems: Crash Course Chemistry #13

    996 views / 0 likes - added

    We don't live in a perfect world, and neither do gases - it would be great if their particles always fulfilled the assumptions of the ideal gas law, and we could use PV=nRT to get the right answer every time. Unfortunately, the ideal gas law (like our cul

  • 02:49 Ben 10 | Cat Problems | Cartoon Network

    Ben 10 | Cat Problems | Cartoon Network

    607 views / 1 likes - added

    A cat problem needs a cat solution! Ben must embrace his inner cat in order to get his new alien, Rath, under control. Episode: Rath of Con CN GAMES: http://cartn.co/ytgames SUBSCRIBE: http://cartn.co/subscribe ABOUT BEN 10: Why have one set of super powe

  • 03:03 Jellystone | Alley Problems | Cartoon Network UK

    Jellystone | Alley Problems | Cartoon Network UK

    280 views / 0 likes - added

    Top Cat and the gang try to take back their alley.Welcome to the official Cartoon Network UK YouTube channel!Get ready to laugh out loud and have loads of fun by subscribing to the channel! -https://goo.gl/hRAVDf Watch funny cartoon videos from all your f

  • 06:08 Pet Problems  | Teen Titans GO! | Cartoon Network

    Pet Problems | Teen Titans GO! | Cartoon Network

    106 views / 1 likes - added

    About Cartoon Network: Welcome to Cartoon Network's YouTube Channel, your destination for episode clips, behind the scenes footage, how to draw tutorials, toy videos, and more! Cartoon Network is home to your favorite shows and characters including Teen T

  • 07:48 Popular ck12.org Normal Distribution Problems: z-score

    ck12.org Normal Distribution Problems: z-score

    752 views / 0 likes - added

    Z-score practice More free lessons at: http://www.khanacademy.org/video?v=Wp2nVIzBsE8

  • 10:25 Popular ck12.org Normal Distribution Problems: Empirical Rule

    ck12.org Normal Distribution Problems: Empirical Rule

    1,004 views / 0 likes - added

    Using the empirical rule (or 68-95-99.7 rule) to estimate probabilities for normal distributions More free lessons at: http://www.khanacademy.org/video?v=OhRr26AfFBU

  • 02:12 8 easy ways to fix common iPhone problems

    8 easy ways to fix common iPhone problems

    680 views / 0 likes - added

    Have a problem with your iPhone? Don't run to the Genius Bar just yet. There are tons of easy iPhone fixes you can handle yourself using common household items. Read more: http://www.businessinsider.com/sai FACEBOOK: https://www.facebook.com/techinsider T

  • 00:57 Quantum computing could give us answers to impossible problems #shorts

    Quantum computing could give us answers to impossible problems #shorts

    157 views / 0 likes - added

    #news #science #quantumcomputer

  • 05:00 Popular H2O-NO! - Fresh Water Problems: Crash Course Kids #33.1

    H2O-NO! - Fresh Water Problems: Crash Course Kids #33.1

    1,153 views / 2 likes - added

    What happens to a single ecosystem when the amount of freshwater available in it changes? Not really much good. In this episode of Crash Course Kids, Sabrina talks about ecosystems and how one small change can lead to a cascade effect in the entire ecosys

  • 05:33 Popular Right Triangle Word Problems — Harder Example | Math | New SAT | Khan Academy

    Right Triangle Word Problems — Harder Example | Math | New SAT | Khan Academy

    777 views / 0 likes - added

    Watch Sal work through a harder Right triangle word problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s6-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the

  • 03:52 Popular Right Triangle Word Problems — Basic Example | Math | New SAT | Khan Academy

    Right Triangle Word Problems — Basic Example | Math | New SAT | Khan Academy

    751 views / 0 likes - added

    Watch Sal work through a basic Right triangle word problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s2-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the

  • 05:09 Popular Volume Word Problems — Harder Example | Math | New SAT | Khan Academy

    Volume Word Problems — Harder Example | Math | New SAT | Khan Academy

    1,308 views / 0 likes - added

    Watch Sal work through a harder Volume word problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s2-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the previou

  • 03:59 Popular Volume Word Problems — Basic Example | Math | New SAT | Khan Academy

    Volume Word Problems — Basic Example | Math | New SAT | Khan Academy

    1,096 views / 0 likes - added

    Watch Sal work through a basic Volume word problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s1-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the previous

  • 26:19 Popular Minecraft PS4 - 20 Block Challenge - Portal Problems (21)

    Minecraft PS4 - 20 Block Challenge - Portal Problems (21)

    727 views / 1 likes - added

    Welcome to the 20 block challenge. In this challenge I am trying unlock the platinum trophy on the Playstation 4 version while only ever placing down 20 blocks. Playlist - https://www.youtube.com/playlist?list=PLEZiAg2bYC7k_wayTLT-9bbwTp0wB5kQ1 Twitter -

  • 15:49 Think Like an Engineer: Solving Problems from Start to Finish | SciShow Kids Compilation

    Think Like an Engineer: Solving Problems from Start to Finish | SciShow Kids Compilation

    57 views / 0 likes - added

    The whole crew at The Fort get together to learn how to come up with a solution to their problem the way an engineer would!Hosted by: Jessi Knudsen Castaeda (she/her/they/them)----------Love SciShow Kids and want to help support it? Become a Patron on Pat

  • 02:55 Popular Linear Equation Word Problems — Basic Example | Math | New SAT | Khan Academy

    Linear Equation Word Problems — Basic Example | Math | New SAT | Khan Academy

    1,304 views / 0 likes - added

    Watch Sal work through a basic Linear equations word problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-heart-of-algebra/v/sat-math-h2-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the prev

  • 04:21 Popular 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

    1,535 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

  • 09:40 Popular Quadratic And Exponential Word Problems — Harder Example | Math | New SAT | Khan Academy

    Quadratic And Exponential Word Problems — Harder Example | Math | New SAT | Khan Academy

    1,080 views / 0 likes - added

    Watch Sal work through a harder Quadratic and exponential word problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-passport-advanced-mathematics/v/sat-math-p2-easier?utm_source=YT&utm_medium=Desc&utm_campaign

  • 03:30 Popular Quadratic And Exponential Word Problems — Basic Example | Math | New SAT | Khan Academy

    Quadratic And Exponential Word Problems — Basic Example | Math | New SAT | Khan Academy

    2,692 views / 0 likes - added

    Watch Sal work through a basic Quadratic and exponential word problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-passport-advanced-mathematics/v/sat-math-p1-harder?utm_source=YT&utm_medium=Desc&utm_campaign=

  • 03:13 Simple robots form a chain gang to solve complex problems

    Simple robots form a chain gang to solve complex problems

    455 views / 0 likes - added

    New way of coordinating bots could help with rescue missions Read more - https://scim.ag/2v4zn3s CREDITS -------------------- editor/animator/narrator Chris Burns supervising producer Sarah Crespi script Sarah Crespi Chris Burns Shandria Sutton citation L

  • 10:05 Popular LONG AND SHORT NAIL PROBLEMS AND FUNNY SITUATIONS || Funniest Moments by 123 GO!

    LONG AND SHORT NAIL PROBLEMS AND FUNNY SITUATIONS || Funniest Moments by 123 GO!

    2,186 views / 7 likes - added

    Love the look of long, colorful nails? They sure are elegant, but practical? Well that depends on who you ask. Today, were answering the age old question: whats better, long nails or short nails?Would you dare to rock long nails like the girls in the vide

  • 04:39 CN Presents | Gumball's Friendship Problems? | The Cartoon Network Show Ep. 14

    CN Presents | Gumball's Friendship Problems? | The Cartoon Network Show Ep. 14

    195 views / 0 likes - added

    Are you and your bestie this dramatic?---Subscribe for more Cartoon Network fun!https://www.youtube.com/channel/UCW5xCqirsmdKqYWYMj-pVUwCheck out our Cartoon Network Facebook page:https://www.facebook.com/CartoonNetworkAUNZ#CartoonNetwork

  • 10:53 Popular ck12.org Normal Distribution Problems: Qualitative sense of normal distributions

    ck12.org Normal Distribution Problems: Qualitative sense of normal distributions

    727 views / 0 likes - added

    Discussion of how "normal" a distribution might be More free lessons at: http://www.khanacademy.org/video?v=79duxPXpyKQ

  • 03:58 Less money, more problems | The Money | Gumball | Cartoon Network

    Less money, more problems | The Money | Gumball | Cartoon Network

    128 views / 0 likes - added

    Click to watch more of The Amazing World of Gumball - https://www.youtube.com/watch?v=Fu2BjEH4u84&list=PL77ED97B132C66551Gumball, the amusing blue cat with a giant head and his best buddy Darwin, a pet goldfish who sprouted legs, step up the hilarity and

  • 18:18 2003 AIME II Problem 14

    2003 AIME II Problem 14

    622 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

  • 16:36 2003 AIME II Problem 11.avi

    2003 AIME II Problem 11.avi

    644 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

  • 03:52 These simple steps can help prevent heat-related fatalities

    These simple steps can help prevent heat-related fatalities

    190 views / 0 likes - added

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

  • 03:52 Popular Zumba Dance Workout For Weight Loss

    Zumba Dance Workout For Weight Loss

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    Have fun while you lose weight! Zumba Dance Workout is an enjoyable way to stay fit. Welcome to the best of Zumba, offered by http://www.escuelasalsabarcelona.com/zumba/ who believe that the best way to lose weight is by having a blast! Enjoy the video! F

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

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

    1,791 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

  • 04:55 Popular Nylon Synthesis

    Nylon Synthesis

    1,101 views / 0 likes - added

    A classic science demonstration of two-component polymerization, nylon 66 (also known as "nylon 6,6") is pulled from the interface of two solutions: Hexamethyldiamine in 0.5M sodium hydroxide solution is the lower layer, and adipoyl chloride in cyclohexan

  • 07:34 Pixar: The Math Behind The Movies - Tony DeRose

    Pixar: The Math Behind The Movies - Tony DeRose

    688 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/pixar-the-math-behind-the-movies-tony-derose The folks at Pixar are widely known as some of the world's best storytellers and animators. They are perhaps less recognized as some of the most innovative math whizz

  • 10:54 Non-Euclidean Geometry Explained - Hyperbolica Devlog #1

    Non-Euclidean Geometry Explained - Hyperbolica Devlog #1

    249 views / 0 likes - added

    I present the easiest way to understand curved spaces, in both hyperbolic and spherical geometries. This is the first in a series about the development of Hyperbolica. Chapters: 0:00 Intro 0:24 Spherical Geometry 2:33 Hyperbolic Introduction 3:53 Projecti

  • 03:52 The Great Button Solution!

    The Great Button Solution!

    188 views / 0 likes - added

    Bill and Webb want to reach a button that is really high up on the wall, so Mister Brown teaches them how to use engineering and teamwork to make a high up button pusher!Hosted by: Anthony Brown----------Love SciShow Kids and want to help support it? Beco

  • 06:13 Calculating the circumference of the Earth in 200 BC

    Calculating the circumference of the Earth in 200 BC

    588 views / 0 likes - added

    In one of the dopest displays of critical thinking in history, Eratosthenes estimated the circumference of the Earth. All he had was a pole, the sun, knowledge of a famous well in Egypt, and potentially money to pay someone to walk the distance between tw

  • 10:42 Popular Cognition: How Your Mind Can Amaze and Betray You - Crash Course Psychology #15

    Cognition: How Your Mind Can Amaze and Betray You - Crash Course Psychology #15

    997 views / 1 likes - added

    You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.

  • 07:10 TOUGH Interview Question - Ways To Give 11 Coins To 3 People

    TOUGH Interview Question - Ways To Give 11 Coins To 3 People

    688 views / 0 likes - added

    How many ways can you divide 11 coins to 3 people? How many ways are there if each person has to get at least 1 coin? This puzzle is an example of a technical interview question. The video demonstrates the solution, which indicates the number of non-negat

  • 03:54 Popular What's The Best Soup Can Size? The Optimal Cylinder Puzzle

    What's The Best Soup Can Size? The Optimal Cylinder Puzzle

    848 views / 0 likes - added

    A cylindrical can with volume V can be made in different ways. The cylinder can be wide and short (large radius and small height), or it can be narrower and taller (small radius and larger height). Which shape uses the least material? That is, which can h

  • 46:33 How can we solve our plastic pollution problem?

    How can we solve our plastic pollution problem?

    322 views / 1 likes - added

    Join us for a live conversation on plastic pollution, the solutions, and whats at stake if we dont act now.

  • 03:01 Popular Try Trials: Crash Course Kids #39.2

    Try Trials: Crash Course Kids #39.2

    937 views / 0 likes - added

    We've talked about variables and solving problems. But how do we keep working on a problem if the first solution doesn't fix it? Trials! In this episode of Crash Course Kids, Sabrina shows us how to use Trials to figure out what the problems are with our

  • 01:56 Popular How to Do Fractional Coefficients

    How to Do Fractional Coefficients

    1,359 views / 0 likes - added

    How to Do Fractional Coefficients. Part of the series: Math Problems. Fractional coefficients need to be completed in a very specific way. Learn how to do fractional coefficients in math problems with help from a mathematics educator in this free video cl

  • 05:18 Think Like an Engineer!

    Think Like an Engineer!

    228 views / 0 likes - added

    Mister Brown teaches Squeaks all about engineering to help him solve a problem he is having!Hosted by: Anthony Brown----------Love SciShow Kids and want to help support it? Become a Patron on Patreon: https://www.patreon.com/scishowIf you have a question

  • 05:17 Popular How Long To Fall Through The Earth?

    How Long To Fall Through The Earth?

    739 views / 1 likes - added

    Thanks to Audible.com for supporting this video: http://www.audible.com/minutephysics Original video collaboration with Vsauce: https://www.youtube.com/watch?v=jN-FfJKgis8 Thanks to everyone who supports MinutePhysics on Patreon! http://www.patreon.com/mi

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  • 11:17 Popular Acid-Base Reactions in Solution: Crash Course Chemistry #8

    Acid-Base Reactions in Solution: Crash Course Chemistry #8

    1,497 views / 0 likes - added

    Last week, Hank talked about how stuff mixes together in solutions. Today, and for the next few weeks, he will talk about the actual reactions happening in those solutions - atoms reorganizing themselves to create whole new substances in the processes tha

  • 07:26 Bugs Arent Brainless! | Storytime: Charles Henry Turner

    Bugs Arent Brainless! | Storytime: Charles Henry Turner

    393 views / 0 likes - added

    Did you know that bees can remember things? It's true, and it's thanks to Dr. Charles Henry Turner that we know so much about insects!----------Love SciShow Kids and want to help support it? Become a Patron on Patreon: https://www.patreon.com/scishowIf yo

  • 05:27 Popular Can You Solve The Mind-Bending Self-Counting Sentence Riddle?

    Can You Solve The Mind-Bending Self-Counting Sentence Riddle?

    1,019 views / 0 likes - added

    "In this sentence, the number of occurrences of the digit 0 is __, of the digit 1 is __, of the digit 2 is __, of the digit 3 is __, of the digit 4 is __, of the digit 5 is __, of the digit 6 is __, of the digit 7 is __, of the digit 8 is __, and of the d

  • 02:06 Popular Can You Solve The Viral Matchstick Puzzle 6 + 4 = 4?

    Can You Solve The Viral Matchstick Puzzle 6 + 4 = 4?

    3,721 views / 0 likes - added

    Can you fix 6 + 4 = 4 by moving 1 matchstick? This problem has gone viral on Facebook, with one post having over 400,000 shares. The ground rules are you cannot break a stick, it should be an equality (=), and you have to use 7-segment numbers (the block

  • 01:18 Popular Can You Make 4 Triangles From 6 Matches?

    Can You Make 4 Triangles From 6 Matches?

    1,059 views / 0 likes - added

    Can you use 6 matches to make 4 triangles of equal size and equal shape? This is harder than it sounds! Give it a try before watching the video for a solution. If you like my videos, you can support me at Patreon: http://www.patreon.com/mindyourdecisions

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

    Your Brain Can Solve Algorithms - David J. Malan

    1,076 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

  • 04:22 Popular Impossible Algebra Problem

    Impossible Algebra Problem

    1,295 views / 0 likes - added

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

  • 14:01 THE MAKING(English Version) (314)The Making of Steel Balls

    THE MAKING(English Version) (314)The Making of Steel Balls

    191 views / 0 likes - added

    This edition of the series of programs explaining the technology used to produce items that are familiar in our daily life features ‘Steel Balls’. A bicycle wheel spins smoothly because the wheel axle contains ball bearings. The steel balls in

  • 03:25 Popular Can You Solve This? AA + BB + CC = ABC

    Can You Solve This? AA + BB + CC = ABC

    2,589 views / 0 likes - added

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

  • 13:04 Singapore Math: Grade 3a Unit 2 (part 4)

    Singapore Math: Grade 3a Unit 2 (part 4)

    491 views / 0 likes - added

    Some more word problems

  • 02:06 Popular How Many Cars Can Fit In The Parking Lot

    How Many Cars Can Fit In The Parking Lot

    733 views / 0 likes - added

    Word problems.

  • 04:42 Popular How Warren Buffett Tried To Trick Bill Gates In A Dice Game

    How Warren Buffett Tried To Trick Bill Gates In A Dice Game

    739 views / 0 likes - added

    Warren Buffett once challenged Bill Gates to a dice game similar to this one. How would you play the game? Blog post (text explanation) http://wp.me/p6aMk-4ro Source The dice numbers and the story are described at Microsoft Research's website for non-tran

  • 21:02 Popular Introduction to Inclined Planes

    Introduction to Inclined Planes

    800 views / 0 likes - added

    This physics video tutorial provides a basic introduction into inclined planes. It covers the most common equations and formulas that you need to solve inclined plane physics problems. It provides the formulas needed to calculate the normal force, the com

  • 12:16 Singapore Math:  Grade 3a Unit 2 (part 11)

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

    586 views / 0 likes - added

    Some 2-step word problems.

  • 05:35 Think Like an Engineer: Let's Design a Solution! | SciShow Kids

    Think Like an Engineer: Let's Design a Solution! | SciShow Kids

    55 views / 0 likes - added

    Teachers and parents: scroll down to check out the Next Generation Science Standards (NGSS) for this episode!Squeaks, Jessi, and the gang are designing a raft for their friend Juniper. They'll think like engineers and learn how to create a design that sol

  • 01:57 Popular I Will Read Your Mind - Math Magic Trick

    I Will Read Your Mind - Math Magic Trick

    1,343 views / 2 likes - added

    Pick a 2 digit number. Got it? Now and add up the digits. Subtract that from your original number. Look up the resulting number in the table. Can I figure out the symbol you are looking at? This video predicts your symbol and explains why this math trick

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  • 05:57 Popular How To Split A Cake Fairly Using Math

    How To Split A Cake Fairly Using Math

    764 views / 0 likes - added

    How can 2 people split up a cake, knowing that each person wants to get a larger piece than the other? What about 3 people, or even N people? This is an example of a fair division problem from game theory. There are many cake-cutting algorithms to produce

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

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

    610 views / 0 likes - added

    Some final 4 digit subtraction problems.

  • 06:24 Popular The Seemingly Impossible Escape Logic Puzzle

    The Seemingly Impossible Escape Logic Puzzle

    1,511 views / 0 likes - added

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

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

    Can You Solve The Two Rope Puzzle?

    773 views / 0 likes - added

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

  • 38:41 Popular Converting Units With Conversion Factors - Metric System Review & Dimensional Analysis

    Converting Units With Conversion Factors - Metric System Review & Dimensional Analysis

    1,533 views / 0 likes - added

    This metric system review video tutorial provides an overview / review of how to convert from one unit to another using a technique called dimensional analysis or the factor label method. It shows you how perform conversions with SI units in the metric sy

  • 08:39 Test 3 Section 2 Part 5

    Test 3 Section 2 Part 5

    615 views / 0 likes - added

    Problems 18-20 on starting on page 522

  • 06:24 Popular Can You Solve The Chameleon Riddle?

    Can You Solve The Chameleon Riddle?

    1,091 views / 0 likes - added

    A museum has 13 blue, 15 red, and 17 green chameleons. Whenever two chameleons of different colors meet, they both change into the color of the other chameleon (if blue and red met, for example, they would both turn green). As the chameleons mingle, is it

  • 07:20 The Brightest Part Of A Shadow Is In The Middle

    The Brightest Part Of A Shadow Is In The Middle

    617 views / 0 likes - added

    Why is there a bright spot behind spherical objects? Be the first to find out about new projects: http://www.veritasium.com Filmed by Nathan Watkins and Raquel Nuno, animation by Meg Rosenburg. Music by Kevin MacLeod, http://www.incompetech.com 'Scissors'

  • 07:52 Popular Find The 10 Digit Number Classic Puzzle And Solution

    Find The 10 Digit Number Classic Puzzle And Solution

    990 views / 0 likes - added

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

  • 03:00 Multiply Numbers By Drawing Lines

    Multiply Numbers By Drawing Lines

    656 views / 0 likes - added

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

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  • 10:20 Popular SURPRISING Coin Flipping Probability - Flips To HH Versus HT

    SURPRISING Coin Flipping Probability - Flips To HH Versus HT

    916 views / 0 likes - added

    What is the expected number of coin flips until you get two heads in a row (HH)? What is the expected number of coin flips until you get a heads followed by a tails (HT)? The video presents the solution and an intuitive explanation for this probability ri

  • 04:32 Introduction to motion (part 3)

    Introduction to motion (part 3)

    485 views / 0 likes - added

    Using the basic equations of distance and velocity to solve motion problems

  • 09:20 2 dimensional projectile motion (part 1)

    2 dimensional projectile motion (part 1)

    616 views / 0 likes - added

    Using vectors to solve 2 dimensional projectile motion problems

  • 22:57 Popular Pulley Physics Problem - Finding Acceleration and Tension Force

    Pulley Physics Problem - Finding Acceleration and Tension Force

    812 views / 0 likes - added

    This physics video tutorial explains how to calculate the acceleration of a pulley system with two masses with and without kinetic friction. It also discusses how determine the tension in the rope as well. The formulas and equations are all provided in th

  • The Letters

    The Letters

    136 views / 0 likes - added

    Women play a major role in shaping climate-resilient societies. Their needs and capacities can lay the foundation for solutions that not only address the climate crisis but also pave the way for a sustainable recovery from the COVID-19 pandemic. We need t

  • 03:36 FOG: Clearing up the confusion

    FOG: Clearing up the confusion

    602 views / 0 likes - added

    What is fog exactly? How does a plane land in zero visibility? UPS meteorologist Jeff Peters steers us through the facts and clever solutions. Follow TED Institute on Twitter @TEDPartners Subscribe to our channel: https://www.youtube.com/user/TEDInstitute

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  • 02:57 Popular Viral Facebook Math Problem

    Viral Facebook Math Problem

    1,364 views / 1 likes - added

    This problem has over 2 million comments on Facebook and is getting coverage in mainstream media and blogs. Can you figure out this Facebook fruit algebra puzzle involving apples, bananas, and coconuts? The video presents what many people consider to be t

  • 08:27 Popular Can You Solve The 3 Cards Riddle?

    Can You Solve The 3 Cards Riddle?

    739 views / 0 likes - added

    There are 3 cards in this problem. One card is blue on both sides, another is red on both sides, and the last is red on one side and blue on the other. The cards are put in a bag and I pick one at random. Without looking at the colors on the card, I place

  • 03:31 Popular How Logical Are You? The Irrationality Illusion Tricks Most

    How Logical Are You? The Irrationality Illusion Tricks Most

    855 views / 0 likes - added

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

  • 02:44 How Chemicals in Our Eyes Are Revolutionizing Sunblock: Say Goodbye to Synthetic Sunscreens

    How Chemicals in Our Eyes Are Revolutionizing Sunblock: Say Goodbye to Synthetic Sunscreens

    46 views / 0 likes - added

    In this video, we explore how chemicals in our eyes are revolutionizing sunblock. While synthetic sunscreens have been helpful in protecting our skin from harmful UV rays, they have also caused damage to reefs and marine life and can persist in the enviro

  • 02:45 Popular The Day After Tomorrow Is Yesterday Riddle. Can You Solve It?

    The Day After Tomorrow Is Yesterday Riddle. Can You Solve It?

    760 views / 0 likes - added

    This puzzle is popular on Facebook and many other sites. "When the day after tomorrow is yesterday, then today will be as far from Wednesday as today was from Wednesday when the day before yesterday was tomorrow. What day is today?" Can you solve this tri

  • 02:23 Popular This SAT Math Question Has A Mistake

    This SAT Math Question Has A Mistake

    725 views / 0 likes - added

    This question appeared on the October 1980 SAT exam. Like all questions, it was supposed to have exactly one correct answer. However the test-makers made a mistake. Can you figure out what they did wrong? Blog post (text explanation): http://wp.me/p6aMk-4

  • 03:33 Popular Can You Solve This Intelligence Test? Viral Facebook Puzzle

    Can You Solve This Intelligence Test? Viral Facebook Puzzle

    825 views / 0 likes - added

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

  • 05:09 Popular Can You Solve The Snake Eyes Probability Riddle?

    Can You Solve The Snake Eyes Probability Riddle?

    921 views / 0 likes - added

    You close your eyes and roll a pair of dice. The casino dealer announces that at least one of the rolls is showing a 1.What is the probability that both dice are showing a 1? Watch the video for the solution. (Snake eyes is a term for rolling a pair of 1s

  • 06:57 When Is Christmas? Mentally Convert Date To Day Of The Week

    When Is Christmas? Mentally Convert Date To Day Of The Week

    572 views / 0 likes - added

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

  • 14:08 Popular Small X Approximation For Large Kc

    Small X Approximation For Large Kc

    856 views / 0 likes - added

    Guidelines and worked examples for using the small x approximation to solve equilibrium problems with large Kc values

  • 14:41 Popular We Need Better Drugs -- Now - Francis Collins

    We Need Better Drugs -- Now - Francis Collins

    1,493 views / 0 likes - added

    Today we know the molecular cause of 4,000 diseases, but treatments are available for only 250 of them. So what's taking so long? Geneticist and physician Francis Collins explains why systematic drug discovery is imperative, even for rare and complex dise

  • 04:04 Popular Water Fight!: Crash Course Kids #36.1

    Water Fight!: Crash Course Kids #36.1

    1,611 views / 1 likes - added

    So, what happens when there's not enough water? Well... not good things. Do we let homes have more water for showering and cooking? Or do we let farms have the water for growing crops? There aren't any easy solutions, but today Sabrina chats with us about

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  • 04:06 Popular Succeed By Failing: Crash Course Kids #42.1

    Succeed By Failing: Crash Course Kids #42.1

    917 views / 0 likes - added

    We all know that failure is bad... but is it? Actually, Engineers need things to fail so they can understand how to make things better. In this episode of Crash Course Kids, Sabrina chats to us about failure points and how they can help us find better sol

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  • 05:39 Popular 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

    839 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

  • 13:50 Moments (part 2)

    Moments (part 2)

    493 views / 0 likes - added

    2 more moment problems. More free lessons at: http://www.khanacademy.org/video?v=peXbz0frV74

  • 05:55 Popular "Impossible" Logic Puzzle - How Many Liars Are At The Party?

    "Impossible" Logic Puzzle - How Many Liars Are At The Party?

    861 views / 0 likes - added

    A party has 100 people who are either liars are truth tellers. Liars always lie and truth tellers always say the truth. After the party you ask each person, "How many truth tellers did you shake hands with?" Each person gives a different answer from 0 to


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