Search Results: "trigonometry problems and solutions examples"
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06:01
Examples Algebraically Analyzing Solutions To Systems
300 views / 0 likes  addedAlgebraically analyzing solutions to systems

03:58
Basic Trigonometry  Practice Quiz
334 views / 0 likes  addedLearn basic trigonometry with this fun interactive math quiz. You can skip questions by clicking on the time stamps below. I also provided the solutions to every question. Solution #1: https://www.youtube.com/watch?v=w4dIpJmRg Solution #2: https://www.y

05:23
Basic Trigonometry  Word Problem #2
351 views / 0 likes  addedLearn 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

04:21
Basic Trigonometry  Word Problem
350 views / 0 likes  addedLearn 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

04:29
Basic Trigonometry  Practice Question #3
385 views / 0 likes  addedLearn 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

04:41
Basic Trigonometry  Practice Question #2
379 views / 0 likes  addedLearn 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

07:06
Basic Trigonometry  Practice Question #1
374 views / 0 likes  addedLearn 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 #2: https://www.you

04:37
Fractiondecimal Intuition Problems (examples)  4th Grade  Khan Academy
431 views / 0 likes  addedUnderstand the connection between decimals and fractions using a grid diagram. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ccfourthgrademath/cc4thdecimals/cc4thdecimalfractions/e/fractiondecimalin

09:17
Basic Trigonometry
423 views / 1 likes  addedIntroduction to trigonometry More free lessons at: http://www.khanacademy.org/video?v=Jsiy4TxgIME

15:14
IIT JEE Trigonometry Problem 1
524 views / 0 likes  added2010 IIT JEE Paper I #29 Trigonometry problem More free lessons at: http://www.khanacademy.org/video?v=X7GT9JKoAbo

10:57
Extraneous Solutions for Radical Equations
279 views / 0 likes  addedu16_l3_t1_we2 Extraneous Solutions for Radical Equations

05:06
Solutions to Three Variable System
277 views / 0 likes  addedu14 l3 t1 we4 Solutions to Three Variable System More free lessons at: http://www.khanacademy.org/video?v=145zOBT0LD4

05:48
Visually Completing Solutions Of Systems Of Two Variables
414 views / 0 likes  addedVisually completing solutions of systems of two variables

04:12
Constraining Solutions To Two Variable Linear Inequalities
462 views / 0 likes  addedConstraining solutions to two variable linear inequalities

13:57
Suspensions, Colloids and Solutions
373 views / 0 likes  addedSuspensions, Colloids and Solutions. The difference between Molarity and Molality. More free lessons at: http://www.khanacademy.org/video?v=3ROWXs3jtQU

05:06
Ordered Pair Solutions of Equations
275 views / 0 likes  addedu13 l1 t2 we3 Ordered Pair Solutions of Equations More free lessons at: http://www.khanacademy.org/video?v=SSNA9gaAOVc

11:10
Extraneous Solutions to Radical Equations
391 views / 0 likes  addedExtraneous Solutions to Radical Equations More free lessons at: http://www.khanacademy.org/video?v=711pdW8TbbY

06:30
Hypotonic, Isotonic And Hypertonic Solutions(tonicity)
601 views / 0 likes  addedHypotonic, isotonic and hypertonic solutions (tonicity). Seeing the effect of various types of solution on the direction of osmosis.

01:42
How To Use Rounding in Math Problems
658 views / 1 likes  addedHow 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

01:15
Testing Solutions for a System of Inequalities
275 views / 0 likes  addedu14_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

03:03
Extraneous Solutions to Rational Equations
362 views / 0 likes  addedu15_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

04:37
Discriminant for Types of Solutions for a Quadratic
475 views / 0 likes  addedu16_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
Three Solutions! Can You Find Them? (math trick with answers)
427 views / 0 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

04:01
Got Some Solutions?: Crash Course Kids #26.1
508 views / 0 likes  addedSo, 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
Checking Ordered Pair Solutions To Equations Example 2  Algebra I  Khan Academy
371 views / 0 likes  addedSecond example of ordered pair solutions Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/twovarlinearequationsandintrotofunctions/solutionstotwovarlinearequations/e/plugging_in_values?utm_so

02:35
Checking Ordered Pair Solutions To Equations Example 1  Algebra I  Khan Academy
462 views / 0 likes  addedChecking ordered pair solutions to equations Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/twovarlinearequationsandintrotofunctions/solutionstotwovarlinearequations/e/plugging_in_values?ut

06:58
Arc Measure With Equations Examples
360 views / 0 likes  addedArc measure with equations examples

11:02
Chiral Examples 1
347 views / 0 likes  addedChiral Examples 1 More free lessons at: http://www.khanacademy.org/video?v=0XSSPow5oAc

10:19
Chiral Examples 2
303 views / 0 likes  addedChiral Examples 2 More free lessons at: http://www.khanacademy.org/video?v=QQMZ1ljepWg

10:44
Snell's Law Examples 1
323 views / 0 likes  addedSnell's Law Examples 1 More free lessons at: http://www.khanacademy.org/video?v=HahjsBApxLE

08:59
More Organic Chemistry Naming Examples 1
378 views / 0 likes  addedMore Organic Chemistry Naming Examples 1

07:48
Organic Chemistry Naming Examples 4
282 views / 0 likes  addedOrganic Chemistry Naming Examples 4

09:58
Two more examples of solving rational equations
386 views / 0 likes  addedTwo more examples of solving rational equations

07:14
Examples Of Finding The Domain Of A Function
532 views / 0 likes  addedExamples of finding the domain of a function

04:24
Examples Evaluating Piecewise Functions
487 views / 0 likes  addedExamples evaluating piecewise functions

04:37
Tangents Of Circles Exercise Examples
337 views / 0 likes  addedTangents of circles exercise examples

07:21
Correlation Coefficient Intuition Examples
471 views / 0 likes  addedCorrelation coefficient intuition examples

06:42
More Examples Finding Vector Angles
461 views / 0 likes  addedMore examples finding vector angles

05:42
Examples of null and alternative hypotheses
303 views / 0 likes  addedExamples of null and alternative hypotheses

07:11
Graphing Solutions To Twovariable Linear Equations Example 2  Algebra I  Khan Academy
474 views / 0 likes  addedGraphing solutions to 2 variable linear equations Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/twovarlinearequationsandintrotofunctions/solutionstotwovarlinearequations/e/graphingsolutio

08:27
Naming Alkenes Examples
253 views / 0 likes  addedNaming Alkenes Examples More free lessons at: http://www.khanacademy.org/video?v=KWv5PaoHwPA

07:22
More Exponential Decay Examples
257 views / 0 likes  addedA few more examples of exponential decay. More free lessons at: http://www.khanacademy.org/video?v=Hqzakjo_dYg

09:36
Convex Lens Examples
337 views / 0 likes  addedConvex Lens Examples More free lessons at: http://www.khanacademy.org/video?v=xxF_mdoZom0

07:32
Examples Interpreting Graphs Of Proportional Relationships
518 views / 0 likes  addedExamples interpreting graphs of proportional relationships

05:55
Worked Examples From Solving Systems Graphically
393 views / 0 likes  addedWorked examples from solving systems graphically

04:53
Examples From Understanding Scalar Multiplication Exercise
467 views / 0 likes  addedExamples from understanding scalar multiplication exercise

10:26
Organic Chemistry Naming Examples 2
286 views / 0 likes  addedOrganic Chemistry Naming Examples 2 More free lessons at: http://www.khanacademy.org/video?v=CJRQ8gOjq4E

08:11
Organic Chemistry Naming Examples 3
285 views / 0 likes  addedOrganic Chemistry Naming Examples 3 More free lessons at: http://www.khanacademy.org/video?v=SeekDNhCDk

10:04
Organic Chemistry Naming Examples 5
288 views / 0 likes  addedOrganic Chemistry Naming Examples 5 More free lessons at: http://www.khanacademy.org/video?v=6BR0Q5e74bs

17:52
Linear Transformation Examples: Rotations in R2
417 views / 0 likes  addedLinear Transformation Examples: Rotations in R2 More free lessons at: http://www.khanacademy.org/video?v=lPWfIq5DzqI

09:56
Probability 1 Module Examples
562 views / 0 likes  addedBasic probability examples (the type seen in the probability 1 module) More free lessons at: http://www.khanacademy.org/video?v=mLESlOZToc

06:32
Examples Analyzing Clusters, Gaps, Peaks And Outliers For Distributions
680 views / 0 likes  addedExamples analyzing clusters, gaps, peaks and outliers for distributions

06:04
EntgegenZusammen Naming Scheme for Alkenes Examples
349 views / 0 likes  addedEntgegenZusammen Naming Scheme for Alkenes Examples More free lessons at: http://www.khanacademy.org/video?v=GFiizJjGVw

08:21
Solutions: Crash Course Chemistry #27
437 views / 0 likes  addedThis 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

04:55
Solve the right triangle  Trigonometry Brain Teaser
699 views / 0 likes  addedA square is inside of a right triangle. The length of each side of the triangle is 345. 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

13:34
Water and Solutions  for Dirty Laundry: Crash Course Chemistry #7
503 views / 0 likes  addedDihydrogen 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

04:42
How To Write Algebraic Expressions From Word Problems  6th Grade  Khan Academy
642 views / 0 likes  addedLearn 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/ccsixthgrademath/cc6thexpressionsandvariables/cc6thalge

04:13
Adults Stumped By Geometry Problems For 10 Year Olds. Can You Solve Them?
503 views / 0 likes  addedThese 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

14:15
Percent Problems
367 views / 0 likes  addedPercent Problems from Chapter 3 of ck12.org Algebra I textbook

08:45
Basic Trigonometry
408 views / 0 likes  addedAn introduction to trigonometric functions: sine, cosine, and tangent.

05:56
Basic Trigonometry II
424 views / 0 likes  addedAnother example of figuring out the sine, cosine, and tangent of an angle in a right triangle

03:34
The BIG Problems With The Human Body ft. TierZoo
66 views / 0 likes  addedAre 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

05:05
Solving Ratio Problems With Tables Example 1  PreAlgebra  Khan Academy
342 views / 0 likes  addedWe'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/prealgebra/r

02:45
Mixture problems 1
375 views / 0 likes  addedU06_L2_T2_we1 Mixture problems 1 Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

02:13
Multiplying Fractions Word Problems (ex 1)
453 views / 0 likes  addedMultiplying Fractions Word Problems (ex 1)

16:49
Dimensional Analysis 3: Examples and Practice for Converting Units
184 views / 0 likes  addedCraig Beals continues his explanation of dimensional analysis with some simple practice problems. Dimensional analysis is one of the most important sciencemath topics because it is usable in every aspect of science.

06:44
Mixture problems 2
326 views / 0 likes  addedU06_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
335 views / 0 likes  addedU06_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

03:55
Interpreting Function Graphs Word Problems
609 views / 0 likes  addedInterpreting function graphs word problems

16:29
Trigonometry  Easy to understand 3D animation
251 views / 0 likes  addedIMPORTANT CORRECTION: The proper way to write the law of cosines is C^2 = A^2 +B^2  2AB cos(Ψ)

04:37
Solving Percent Problems 2
354 views / 0 likes  addedU05_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
388 views / 0 likes  addedU05_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

05:59
Systems and rate problems
377 views / 0 likes  addedU06_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

10:05
Systems and rate problems 2
323 views / 0 likes  addedU06_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
359 views / 0 likes  addedU06_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

06:55
Place Value For Decimals Greater Than One (examples)  4th Grade  Khan Academy
459 views / 0 likes  addedUnderstand decimal numbers that are greater than 1. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ccfourthgrademath/cc4thdecimals/cc4thdecimalsgreaterthanone/e/decimalsgreaterthanoneintuition?ut

06:17
The Fermi Paradox II — Solutions And Ideas – Where Are All The Aliens?
463 views / 1 likes  addedWhere 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

02:02
Application problems with equation in one variable
339 views / 0 likes  addedu10_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

04:08
Plotting Decimal Numbers On A Number Line (examples)  Khan Academy
396 views / 0 likes  addedLearn how to find decimals with hundredths on a number line. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ccfourthgrademath/cc4thdecimals/cc4thdecimalsnumberline/e/decimals_on_the_number_line_2?utm_

07:08
Application problems involving units of weight
375 views / 0 likes  addedU06_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

03:23
Comparison Word Problems  Addition And Subtraction Within 20  Early Math  Khan Academy
446 views / 0 likes  addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathaddsub20/ccearlymathwordproblemsmorefewer20/e/additionandsubtractionwordproblemswithin20level3?utm_source=YT&utm_medium

03:29
Solving application problems involving units of volume
370 views / 0 likes  addedU06_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

13:00
Problems with Zero  Numberphile
358 views / 0 likes  addedDividing 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

03:09
How To Write Basic Algebraic Expressions From Word Problems  6th Grade  Khan Academy
452 views / 0 likes  addedLearn 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/ccsixthgrademath/cc6thexpressionsandvariables/cc6th

04:32
Math Word problems  Solving triangles
490 views / 0 likes  addedBecome 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

12:49
Scientific Notation Examples  PreAlgebra  Khan Academy
387 views / 0 likes  addedMore scientific notation examples Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/exponentsradicals/scientificnotation/e/scientific_notation?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra W

12:51
Big Data Problems: Crash Course Statistics #39
118 views / 0 likes  addedThere 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

02:57
Reading Bar Graph Examples  Measurement And Data  Early Math  Khan Academy
413 views / 0 likes  addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathmeasuredatatopic/ccearlymathbargraphs/e/solvingproblemswithbargraphs1?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMath Wat

01:43
Solving Problems With Bar Graphs 2  Measurement And Data  Early Math  Khan Academy
460 views / 1 likes  addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathmeasuredatatopic/ccearlymathbargraphs/e/solvingproblemswithbargraphs2?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMath Wat

02:15
Scientists Get Creative When Solving Problems
235 views / 0 likes  added5 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

01:48
Hospitals are running out of baking soda solutions
337 views / 0 likes  addedThe shortage of baking soda solution is hitting hospitals nationwide and lifesaving operations are being put on hold, the New York Times reports. A hospital in Alabama recently postponed seven openheart operations and one doctor said that he tried mixin

02:12
Fewer Word Problems  Addition And Subtraction Within 100  Early Math  Khan Academy
461 views / 0 likes  addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathaddsub100/ccearlymathmorefewer100/e/additionandsubtractionwordproblemswithin100level3?utm_source=YT&utm_medium=Desc&utm_c

14:11
The Mole 4  Converting Mass to Atoms: Practice Problems
202 views / 0 likes  addedCraig 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

05:50
Length Word Problems  Measurement And Data  Early Math  Khan Academy
460 views / 0 likes  addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathmeasuredatatopic/ccearlymathlengthwordproblems/e/lengthwordproblems?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMath Watch t

04:28
Adding And Subtracting On Number Line Word Problems  Early Math  Khan Academy
454 views / 0 likes  addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathaddsub100/ccearlymathaddsub100wordproblems/e/addingandsubtractingonthenumberlinewordproblems?utm_source=YT&utm_medium=De

01:34
Solving Ratio Problems With Graph  PreAlgebra  Khan Academy
474 views / 0 likes  addedIn 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/prealgebra/ratesandratios/ratios_and_proportions/e/solvingratioproblemswi

08:34
LCM And GCF Word Problems  Factors And Multiples  PreAlgebra  Khan Academy
456 views / 1 likes  addedHere we have a couple of word problemsone 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

04:51
How to solve problems like a designer
194 views / 0 likes  addedThe design process for problemsolving, 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

02:53
More Word Problems  Addition And Subtraction Within 100  Early Math  Khan Academy
474 views / 0 likes  addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathaddsub100/ccearlymathmorefewer100/e/additionandsubtractionwordproblemswithin100level3?utm_source=YT&utm_medium=Desc&utm_c

13:30
IP Problems, YouTube, And The Future: Crash Course Intellectual Property #7
571 views / 0 likes  addedIn 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

10:08
FUNNY LONG, SHORT AND CURLY HAIR PROBLEMS  Relatable Situations And Fails by 123 GO!
335 views / 2 likes  addedWhich 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.

03:06
Decimal Intuition With Grids (examples)  Decimals  4th Grade  Khan Academy
493 views / 0 likes  addedDeepen your understanding of decimal numbers by thinking about grid diagrams. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ccfourthgrademath/cc4thdecimals/cc4thdecimalsintro/e/decimalintuitionwith

01:52
Werewolf Problems  Uncle Grandpa  Cartoon Network
496 views / 1 likes  addedStrange 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

01:03
Subtraction Word Problems Within 10  Basic Addition And Subtraction  Early Math  Khan Academy
476 views / 0 likes  addedLearn 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/earlymath/ccearlymathaddsubbasics/ccearlymathaddsubwordproblemwit

01:42
Addition Word Problems Within 10  Basic Addition And Subtraction  Early Math  Khan Academy
530 views / 1 likes  addedLearn 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/earlymath/ccearlymathaddsubbasics/ccearlymathaddsubwordproblemwithin1

19:37
Smart Math Techniques  Solve maths problems in seconds
477 views / 0 likes  addedTopic 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
Can Namib Desert Beetles Help Us Solve Our Drought Problems?  Think Like A Tree
599 views / 1 likes  addedNamib 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

05:58
Examples of Accounting for GDP
262 views / 0 likes  addedThinking about how different types of expenditures would be accounted for in GDP More free lessons at: http://www.khanacademy.org/video?v=BMNj7Okclk

10:24
21 SMART LIFE HACKS FOR ANNOYING PROBLEMS
198 views / 0 likes  addedFANTASTIC 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
Solving Percent Problems  Decimals  PreAlgebra  Khan Academy
469 views / 0 likes  addedWe'll use algebra to solve this percent problem. Watch the next lesson: https://www.khanacademy.org/math/prealgebra/decimalsprealg/percentwordprobsprealg/v/solvingpercentproblems2?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the

19:15
Inverse Laplace Examples
354 views / 0 likes  addedUsing our toolkit to take some inverse Laplace Transforms More free lessons at: http://www.khanacademy.org/video?v=BbqbvSig6Mc

25:34
Linear Algebra: Vector Examples
346 views / 0 likes  addedVisually understanding basic vector operations More free lessons at: http://www.khanacademy.org/video?v=r4bH66vYjss

18:50
Linear Algebra: Least Squares Examples
444 views / 0 likes  addedAn example using the least squares solution to an unsolvable system More free lessons at: http://www.khanacademy.org/video?v=8mAZYv5wIcE

15:13
Linear Transformation Examples: Scaling and Reflections
432 views / 0 likes  addedCreating scaling and reflection transformation matrices (which are diagonal) More free lessons at: http://www.khanacademy.org/video?v=qkfODKmZx4

18:14
Linear Algebra: Matrix Product Examples
434 views / 0 likes  addedExample of taking the product of two matrices More free lessons at: http://www.khanacademy.org/video?v=x1z0hOyjapU

08:11
3 Incredible Examples of Evolution Hidden In Your Body
229 views / 0 likes  addedLearn more about your personal DNA story by going to https://23andMe.com/okay Don't miss our next video! SUBSCRIBE! ►► http://bit.ly/iotbs_sub ↓↓↓ More info and sources below ↓↓↓ Humans are special, and we got that way thanks to evolution and natural sele

03:28
Inequality Word Problems  Applying Mathematical Reasoning  PreAlgebra  Khan Academy
523 views / 0 likes  addedWe'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/prealgebra/applyingmathreasoningtopic/greaterthanlessthan/e/writingnumeric

04:48
Newton's 3rd law examples//Homemade Science with Bruce Yeany
449 views / 0 likes  addedNewton's third law explains that for every force applied there is a second force that is equal in magnitude applied in the opposite direction Homemade science is a collection of classroom tested ideas, suggestions, projects, and experiments that I have us

07:35
impulse examples///Homemade Science with Bruce Yeany
409 views / 0 likes  addedHere are a few ideas that can help demonstrate how the amount of time that an accelerating force or a decelerating force is applied to an object will affect it's rate of motion. The result of force and time is an impulse. Homemade science is a collection

10:06
AWESOME HACKS TO SOLVE ALL YOUR PROBLEMS  New Girly Hacks by 123 GO!
333 views / 2 likes  addedListen 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 gamechanging girly hacks for the win!These girly hacks sure come in handy in a jam! Share this vide

02:36
Counting By Tens Examples  Addition And Subtraction Within 100  Early Math  Khan Academy
491 views / 0 likes  addedLearn to count by tens. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathaddsub100/ccearlymathskipcounting/e/skipcountingby10s?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMa

02:29
How We'll Solve Our Energy Problems
296 views / 0 likes  added"sparking and controlling a selfsustaining 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

04:07
Solve Problems: Be An Engineer!
627 views / 5 likes  addedLearn 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
170 views / 0 likes  addedBeach nourishment is the latest chapter in a neverending 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

02:49
Ben 10  Cat Problems  Cartoon Network
230 views / 1 likes  addedA 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

13:59
3 Perplexing Physics Problems
105 views / 0 likes  addedWhy 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?
72 views / 0 likes  addedAll 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
368 views / 0 likes  addedMore free lessons at: http://www.khanacademy.org/video?v=s1QN7sSfBM8

11:45
Ideal Gas Problems: Crash Course Chemistry #13
428 views / 0 likes  addedWe 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

11:00
The Problems with Secret Santa  Numberphile
391 views / 0 likes  addedDr 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 cowritten Xmas book: http://amzn.to/2g8mIn6 Hannah's love/math book: http://bit.ly/frylovebook Num

07:48
ck12.org Normal Distribution Problems: zscore
474 views / 0 likes  addedZscore practice More free lessons at: http://www.khanacademy.org/video?v=Wp2nVIzBsE8

05:00 Popular
H2ONO!  Fresh Water Problems: Crash Course Kids #33.1
736 views / 2 likes  addedWhat 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

26:19
Minecraft PS4  20 Block Challenge  Portal Problems (21)
437 views / 1 likes  addedWelcome 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_wayTLT9bbwTp0wB5kQ1 Twitter 

02:12
8 easy ways to fix common iPhone problems
387 views / 0 likes  addedHave 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

14:03
Tree Gaps and Orchard Problems  Numberphile
210 views / 0 likes  addedGet 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

10:25
ck12.org Normal Distribution Problems: Empirical Rule
519 views / 0 likes  addedUsing the empirical rule (or 689599.7 rule) to estimate probabilities for normal distributions More free lessons at: http://www.khanacademy.org/video?v=OhRr26AfFBU

05:33
Right Triangle Word Problems — Harder Example  Math  New SAT  Khan Academy
428 views / 0 likes  addedWatch Sal work through a harder Right triangle word problem. Watch the next lesson: https://www.khanacademy.org/testprep/newsat/newsatmath/newsatadditionaltopicsmath/v/satmaths6easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the

03:52
Right Triangle Word Problems — Basic Example  Math  New SAT  Khan Academy
426 views / 0 likes  addedWatch Sal work through a basic Right triangle word problem. Watch the next lesson: https://www.khanacademy.org/testprep/newsat/newsatmath/newsatadditionaltopicsmath/v/satmaths2harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the

05:09
Volume Word Problems — Harder Example  Math  New SAT  Khan Academy
396 views / 0 likes  addedWatch Sal work through a harder Volume word problem. Watch the next lesson: https://www.khanacademy.org/testprep/newsat/newsatmath/newsatadditionaltopicsmath/v/satmaths2easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the previou

03:59
Volume Word Problems — Basic Example  Math  New SAT  Khan Academy
432 views / 0 likes  addedWatch Sal work through a basic Volume word problem. Watch the next lesson: https://www.khanacademy.org/testprep/newsat/newsatmath/newsatadditionaltopicsmath/v/satmaths1harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the previous

02:55
Linear Equation Word Problems — Basic Example  Math  New SAT  Khan Academy
616 views / 0 likes  addedWatch Sal work through a basic Linear equations word problem. Watch the next lesson: https://www.khanacademy.org/testprep/newsat/newsatmath/newsatheartofalgebra/v/satmathh2easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the prev

04:21
How To Write Onestep Equations For Word Problems  6th Grade  Khan Academy
587 views / 0 likes  addedLearn how to write basic equations to model realworld situations. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ccsixthgrademath/cc6thequationsandinequalities/cc6thsuperyoga/e/equationsinonevari

09:40
Quadratic And Exponential Word Problems — Harder Example  Math  New SAT  Khan Academy
546 views / 0 likes  addedWatch Sal work through a harder Quadratic and exponential word problem. Watch the next lesson: https://www.khanacademy.org/testprep/newsat/newsatmath/newsatpassportadvancedmathematics/v/satmathp2easier?utm_source=YT&utm_medium=Desc&utm_campaign

03:30 Popular
Quadratic And Exponential Word Problems — Basic Example  Math  New SAT  Khan Academy
1,409 views / 0 likes  addedWatch Sal work through a basic Quadratic and exponential word problem. Watch the next lesson: https://www.khanacademy.org/testprep/newsat/newsatmath/newsatpassportadvancedmathematics/v/satmathp1harder?utm_source=YT&utm_medium=Desc&utm_campaign=

03:13
Simple robots form a chain gang to solve complex problems
204 views / 0 likes  addedNew 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
LONG AND SHORT NAIL PROBLEMS AND FUNNY SITUATIONS  Funniest Moments by 123 GO!
369 views / 2 likes  addedLove 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

10:53
ck12.org Normal Distribution Problems: Qualitative sense of normal distributions
433 views / 0 likes  addedDiscussion of how "normal" a distribution might be More free lessons at: http://www.khanacademy.org/video?v=79duxPXpyKQ

14:08
Small X Approximation For Large Kc
483 views / 0 likes  addedGuidelines and worked examples for using the small x approximation to solve equilibrium problems with large Kc values

16:36
2003 AIME II Problem 11.avi
393 views / 0 likes  addedA little trigonometry to figure out the area of a triangle More free lessons at: http://www.khanacademy.org/video?v=smtrrefmC40

18:18
2003 AIME II Problem 14
390 views / 0 likes  addedTrigonometry and geometry to find the area of an equilateral (but not regular) hexagon More free lessons at: http://www.khanacademy.org/video?v=EcBKdC8vOo

12:30
The Mole 3  Molar Mass
199 views / 0 likes  addedCraig Beals from Beals Science explains how to calculate the molar mass of elements as well as the molar mass of compounds. Included are examples of using dimensional analysis to calculate mass of a certain number of moles as well as practice problems. To

01:39
Subtracting / Subtraction Of Integers
447 views / 0 likes  addedSubtracting / Subtraction of Integers. Here we look at some examples of subtracting integers. In these examples, we create a subtraction statement from a number line. For more free math videos, visithttp://JustMathTutoring.com

03:52 Popular
Zumba Dance Workout For Weight Loss
1,283 views / 3 likes  addedHave 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
Interpreting Twoway Tables  Data And Modeling  8th Grade  Khan Academy
441 views / 0 likes  addedLearn how to read twoway tables. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathcountingtopic/ccearlymathcounting/v/countingwithsmallnumbers?utm_source=YT&utm_medium=Desc&utm_c

10:35
Static Electricity Demonstrations Part one Induction // Homemade Science with Bruce Yeany
506 views / 0 likes  addedPart One: Several examples of static electricity are shown in this first part with a concentration on explaining the basis of inducing a static change on insulators verses conductors. Note on the falling powder demonstration: This was something that I dis

07:10
TOUGH Interview Question  Ways To Give 11 Coins To 3 People
358 views / 0 likes  addedHow 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 nonnegat

10:42
Cognition: How Your Mind Can Amaze and Betray You  Crash Course Psychology #15
585 views / 1 likes  addedYou 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.

03:54
What's The Best Soup Can Size? The Optimal Cylinder Puzzle
415 views / 0 likes  addedA 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

10:06
Projectile motion (part 10)
278 views / 0 likes  addedSome more examples with projectile motion

04:16
Comparing Fractions With Different Denominators
484 views / 0 likes  addedExamples comparing fractions with different denominators.
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05:27
Can You Solve The MindBending SelfCounting Sentence Riddle?
607 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

06:13
Calculating the circumference of the Earth in 200 BC
263 views / 0 likes  addedIn 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

07:34
Pixar: The Math Behind The Movies  Tony DeRose
397 views / 0 likes  addedView full lesson: http://ed.ted.com/lessons/pixarthemathbehindthemoviestonyderose 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

03:01
Try Trials: Crash Course Kids #39.2
505 views / 0 likes  addedWe'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

08:01
Exact Equations Example 2
340 views / 0 likes  addedSome more exact equation examples More free lessons at: http://www.khanacademy.org/video?v=utQi1ZhF__Q

11:17
AcidBase Reactions in Solution: Crash Course Chemistry #8
350 views / 0 likes  addedLast 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

09:41
Perfect Inelasticity and Perfect Elasticity of Demand
369 views / 0 likes  addedExtreme examples of price elasticity of demand More free lessons at: http://www.khanacademy.org/video?v=6udRtn5jSWk

17:38
More on linear independence
340 views / 0 likes  addedMore examples determining linear dependence or independence. More free lessons at: http://www.khanacademy.org/video?v=Alhcv5d_XOs

08:51
Why This Taste Map Is Wrong  WIRED
100 views / 0 likes  addedWe've all seen the famous "taste map," a diagram of the human tongue that separates different sections based on taste, with examples like sweet, sour, salty, and umami. Robert Margolskee, director and president at Monell Chemical Senses Center, explains w

02:06 Popular
Can You Solve The Viral Matchstick Puzzle 6 + 4 = 4?
1,052 views / 0 likes  addedCan 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 7segment numbers (the block

07:34
Money Supply and Demand Impacting Interest Rates
266 views / 0 likes  addedExamples showing how various factors can affect interest rates More free lessons at: http://www.khanacademy.org/video?v=vItRHYuA88

07:03
Part 1: How Does New Genetic Information Evolve? Point Mutations
221 views / 0 likes  addedSupport Stated Clearly on Patreon: https://www.patreon.com/statedclearly This film is the first of a two part series on the evolution of new genetic information. Here we focus on Point Mutations  the simplest natural mechanisms known to increase the gene

01:56
How to Do Fractional Coefficients
640 views / 0 likes  addedHow 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

03:25 Popular
Can You Solve This? AA + BB + CC = ABC
1,208 views / 0 likes  addedIf 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/p6aMk4Cm If you like my videos, you can support me at Patreon: http://www.patreon.c

04:22
Calculus Limits  Factoring Example
456 views / 0 likes  addedLearning Calculus limits is a breeze with this tutorial and video example.. This example teaches you how to solve limits by factoring. Check out my Calculus limits playlist if you want some harder examples. I also offer live tutoring if you need any extra

01:18
Can You Make 4 Triangles From 6 Matches?
617 views / 0 likes  addedCan 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

04:42
How Warren Buffett Tried To Trick Bill Gates In A Dice Game
359 views / 0 likes  addedWarren 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/p6aMk4ro Source The dice numbers and the story are described at Microsoft Research's website for nontran

04:30
Calculus Limits  Easy Problem and Introduction
438 views / 0 likes  addedLearning Calculus limits is a breeze with this problem and introduction. This example is an easy problem. Check out my Calculus limits playlist if you want some harder examples. I also offer live tutoring if you need any extra help. Check out my website i

04:22 Popular
Impossible Algebra Problem
813 views / 0 likes  addedThis 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/p6aMk4up If you like my videos, you can support me at Patreon: http://www.patreon.com/mindyourdecis

05:57
How To Split A Cake Fairly Using Math
417 views / 0 likes  addedHow 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 cakecutting algorithms to produce
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06:24 Popular
The Seemingly Impossible Escape Logic Puzzle
805 views / 0 likes  addedAn 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/cgibin/yabb/YaBB.cgi?board

30:00
How To Grow Anything  The Great Courses
265 views / 0 likes  addedLearn how to take advantage of small spaces to blend ornamental and edible plants, and come up with creative solutions for everyday gardening challenges, including color balance, climate restrictions and more.

03:00
Multiply Numbers By Drawing Lines
392 views / 0 likes  addedGow 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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01:57 Popular
I Will Read Your Mind  Math Magic Trick
730 views / 1 likes  addedPick 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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07:32
How simple ideas lead to scientific discoveries
333 views / 0 likes  addedAdam Savage walks through two spectacular examples of profound scientific discoveries that came from simple, creative methods anyone could have followed  Eratosthenes' calculation of the Earth's circumference around 200 BC and Hippolyte Fizeau's measure

07:52
Find The 10 Digit Number Classic Puzzle And Solution
460 views / 0 likes  addedI'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:

05:55
The Importance Of Focus  Richard St. John
544 views / 0 likes  addedView full lesson: http://ed.ted.com/lessons/theimportanceoffocusrichardstjohn How might focus help you succeed? Using examples of famous people from disparate fields, such as James Cameron,.

06:24
Can You Solve The Chameleon Riddle?
543 views / 0 likes  addedA 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

04:52
Can You Solve The Two Rope Puzzle?
416 views / 0 likes  addedYou have two ropes and a lighter. Each rope burns in 60 minutes, but the ropes do not burn at a constant rate. How can you measure 45 minutes by burning the ropes? Some of you might have heard this problem before. If so, try this variation: how can you me

03:36
FOG: Clearing up the confusion
332 views / 0 likes  addedWhat 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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10:20
SURPRISING Coin Flipping Probability  Flips To HH Versus HT
307 views / 0 likes  addedWhat 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

04:58
Your Brain Can Solve Algorithms  David J. Malan
437 views / 0 likes  addedView full lesson: http://ed.ted.com/lessons/yourbraincansolvealgorithmsdavidjmalan 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

03:04
Bill meets bots
202 views / 0 likes  addedBill Gates visited a Harvard University lab that makes robotic gloves, pants, and flying insects. These incredible creations are powerful examples of the exciting innovation underway in the field of robotics. Learn more at https://bgat.es/2TqZoDP

04:06
Toys and machines dissected for classroom display /// Homemade Science with Bruce Yeany
381 views / 0 likes  addedStudents get a better understanding when they can see how toys and machines parts function in it's operation. Here are a few examples of machines that I have taken apart and displayed for students to examine in my science classroom.
>> View trigonometry problems solutions examples web videos