Search Results: " problem good hunting - numberphile"

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03:40 Popular
Sesame Street: Buy a Wig from Grover

858 views / 0 likes - added 9 years ago

Wigs for Sale! Wigs for Sale! Grover has handmade head covers made from genuine ranch nylon. You may have a very good mouth, and a fine nose and two bulgy eyes, but if you feel something is missing on top, you might want to consider a wig from Grover's co
02:26 Popular
Sesame Street: Elmo and Dwight Howard make a Strategy

748 views / 0 likes - added 9 years ago

A strategy is a plan to help solve a problem. Dwight Howard and Elmo were just discussing hypothetical strategies when all of a sudden Mr. Tiger showed up and started chewing on their basketball. Naturally, they came up with a strategy to get it back. Fin
01:49
Sesame Street: Jealous Robots

543 views / 0 likes - added 9 years ago

One of these robots' snowmen is way bigger than the other's, and well, one of these robots doesn't feel so good about that. He's mad and sad and frustrated that his snowman isn't as good as his friends. Do you know what feeling this is? Subscribe to the S
01:25
Sesame Street: "Be a Good Sport" Preview

623 views / 1 likes - added 9 years ago

Learning how to be a good sport can be hard for little monsters! When Elmo takes a game of Hot Potato too seriously, he hurts Abby's feelings. Can Leela help Elmo learn that winning isn't everything? Then it's on to the court for some hoops! Abby uses mag
02:17
Sesame Street: Albert Pujols and Grover, Two Great Athletes

587 views / 0 likes - added 9 years ago

Albert Pujols and Grover are here to tell you about the word athlete. Luckily, Grover is exceptional at football, basketball, and tennis...wait, he isn't good at any of those sports? Really? Well, luckily, Albert Pujols has played his share of baseball. A
01:33 Popular
Sesame Street: Rutina Wesley and Elmo make a Plan

706 views / 0 likes - added 9 years ago

Here's how the plan will go: First, Rutina, Elmo, and Abby will introduce themselves. Then they'll explain the meaning of the word plan. Then they'll repeat the word plan. Sound like a plan? Good. Subscribe to the Sesame Street Channel here: http://www.yo
01:55 Popular
Sesame Street: The Letter O with Jon Hamm and Murray

851 views / 0 likes - added 9 years ago

Jon Hamm claims he's pretty good at the alphabet, that he knows all of his letters, consonants and vowels and all. Murray wanted to give him a test. The test was all about the letter O. It turns out Jon Hamm is a letter O expert! Subscribe to the Sesame S
00:54 Popular
Sesame Street: C is for Cookie (with Pentatonix)

888 views / 2 likes - added 9 years ago

C is for Cookie. That's good enough for me, and Cookie Monster, and the members of Pentatonix. Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=SesameStreet For more fun games and videos for your preschooler
01:03
Sesame Street: One Direction and Bert Sing the Alphabet

700 views / 1 likes - added 9 years ago

Liam and Harry from One Direction are pretty sure they know their ABCs, but they wanted to run through them one more time for good measure. Bert was there to help. Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add
05:13 Popular
Sesame Street: Baby Bear "While the Porridge Cools"

749 views / 0 likes - added 9 years ago

Baby Bear's Porridge is too hot, so maybe he'll go for a wee little stroll in the woods while the porridge cools. WAIT- there's a good chance that Goldilocks will show up and eat his porridge if he leaves it unattended. What are some ways he can cool his
03:27
Sesame Street: Telly Interviews a Big Sister

637 views / 1 likes - added 9 years ago

We take you to our "Monster On The Spot" with the story of an actual big sister and her little brother. We've got Telly on location with Nicole and she is going to discuss the good points and bad points about being a big sister. Subscribe to the Sesame St
05:49 Popular
Sesame Street: Strategy (Word on the Street Podcast)

877 views / 0 likes - added 9 years ago

When do you use a strategy? Do you even know what strategy means? OK. A strategy is a plan you make to achieve a goal. For example, say you want to make it to the moon. You'd probably want to figure out a plan of how to get there. Maybe before getting to
02:00
Sesame Street: Lupita Nyong'o Loves Her Skin

584 views / 0 likes - added 9 years ago

Elmo is talking with his good friend Lupita about skin. Skin comes in all different textures and shades of color. Elmo's skin is very ticklish. Lupita's skin is a beautiful brown color. There are so many possibilities - ticklish or smooth, black, brown, w
01:32
Sesame Street: Repair with Kat Dennings and Abby

656 views / 0 likes - added 9 years ago

What does repair mean? Kat Dennings came all the way to Sesame Street to explain to us, but she dropped the very item she brought to help her explain. What can she do to fix this problem? Maybe Abby can help her put things back together. Subscribe to the
05:18 Popular
Sesame Street: Twilight Breaking Cookie (Twilight Parody)

1,037 views / 2 likes - added 9 years ago

Shortbredward is a yumpire with a cookie thirst and Belly is the girl who loved Shortbredward. The problem is that Shortbredward couldn't control himself enough to share his cookies with Belly. Will Shortbredward ever learn to control himself or will Baco
01:48
Sesame Street: Viola Davis and Elmo Throw a Fiesta!

576 views / 0 likes - added 9 years ago

Viola Davis and Elmo are playing the game "What does it mean?" Do you know what the word fiesta means? We'll give you some clues. When you're at a fiesta you'll see balloons and confetti and streamers, you'll hear music and people will be dancing and havi
01:11 Popular
Sesame Street: Number 2 (Number of the Day)

1,046 views / 0 likes - added 9 years ago

Two, how we love you! You're not just one plus one, but so much more. You're 7- 5, and 100-98. You're also the number of friendship, love, and all around good company. Thank you, two, for doing what you do. Subscribe to the Sesame Street Channel here: htt
01:44 Popular
Sesame Street: Blue Jay Song

701 views / 0 likes - added 9 years ago

One fine evening, a blue jay had a party. The nest was full and everyone had a good time. When the party came to an end, the robin flew away, and the pigeon hailed a cab, and all the other birdies found their way home until the nest was finally empty. Emp
02:21
Sesame Street: Posse of 5 Good Men

552 views / 2 likes - added 9 years ago

Bad Bart, the meanest, toughest outlaw in the land, is on the loose and the sheriff wants to round up 5 good men to find him. Can you count to 5? Great, you can help the sheriff count and find 5 good men. Subscribe to the Sesame Street Channel here: http:
06:17 Popular
Sesame Street: Super Grover Paints a Still Life

782 views / 1 likes - added 9 years ago

In an artist studio in France, a Parisian pineapple is about to paint, but encounters a perplexing problem. The poor pineapple cannot properly place her produce friends on a pedestal for their portrait. Super Grover 2.0 unleashes his powers of observation
02:17 Popular
Sesame Street: Cookie Bunny is Coming to Town

847 views / 1 likes - added 9 years ago

The Cookie Bunny is going hippity hoppity all through town to hide cookies for good little boys and girls to find. Cookie Bunny has one white cookie and two blue cookies. So how many cookies will Cookie Bunny hide this year? Do you know what 1 + 2 is? Cou
13:55 Popular
Globalization II - Good or Bad?: Crash Course World History #42

757 views / 0 likes - added 9 years ago

In which John asks whether globalization is a net positive for humanity. While the new global economy has created a lot of wealth, and lifted a lot of people out of poverty, it also has some effects that aren't so hot. Wealth disparity, rising divorce rat
12:16 Popular
USA vs USSR Fight! The Cold War: Crash Course World History #39

1,196 views / 1 likes - added 9 years ago

In which John Green teaches you about the Cold War, which was occasionally hot, but on average, it was just cool. In the sense of its temperature. It was by no means cool, man. After World War II, there were basically two big geopolitical powers left to d
13:13 Popular
World War II: Crash Course World History #38

1,570 views / 4 likes - added 9 years ago

Crash Course World History is now available on DVD! Visit http://dft.ba/-CCWHDVD to buy a set for your home or classroom. In which John Green teaches you about World War II, aka The Great Patriotic War, aka The Big One. So how did this war happen? And wha
12:35 Popular
Haitian Revolutions: Crash Course World History #30

1,287 views / 1 likes - added 9 years ago

Ideas like liberty, freedom, and self-determination were hot stuff in the late 18th century, as evidenced by our recent revolutionary videos. Although freedom was breaking out all over, many of the societies that were touting these ideas relied on slave l
11:32 Popular
Wait For It...The Mongols!: Crash Course World History #17

990 views / 2 likes - added 9 years ago

Crash Course World History is now available on DVD! Visit http://dft.ba/-CCWHDVD to buy a set for your home or classroom. You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything
11:11 Popular
The Agricultural Revolution: Crash Course World History #1

850 views / 0 likes - added 9 years ago

Crash Course World History is now available on DVD! Visit http://dft.ba/-CCWHDVD to buy a set for your home or classroom. You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything
10:26
PTSD and Alien Abduction - Slaughterhouse-Five Part 2: Crash Course Literature 213

671 views / 0 likes - added 9 years ago

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. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing th
08:50 Popular
Was Gatsby Great? The Great Gatsby Part 2: Crash Course English Literature #5

864 views / 3 likes - added 9 years ago

SPOILER ALERT: This video assumes you've read the book. In which John Green continues to explore F. Scott Fitzgerald's novel, The Great Gatsby. In this installment, John looks into the titular Gatsby's purported Greatness. Gatsby's single-minded pursuit o
13:31 Popular
Women's Suffrage: Crash Course US History #31

758 views / 2 likes - added 9 years ago

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. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing th
14:47 Popular
19th Century Reforms: Crash Course US History #15

957 views / 1 likes - added 9 years ago

In which John Green teaches you about various reform movements in the 19th century United States. From Utopian societies to the Second Great Awakening to the Abolition movement, American society was undergoing great changes in the first half of the 19th c
15:05 Popular
Age of Jackson: Crash Course US History #14

953 views / 2 likes - added 9 years ago

In which John Green teaches you about the presidency of Andrew Jackson So how did a president with astoundingly bad fiscal policies end up on the $20 bill? That's a question we can't answer, but we can tell you how Jackson got to be president, and how he
09:05 Popular
Nomenclature - Crash Course Chemistry #44

1,368 views / 0 likes - added 9 years ago

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.
10:46 Popular
Polar&Non-Polar Molecules: Crash Course Chemistry #23

1,024 views / 1 likes - added 9 years ago

*** PLEASE WATCH WITH ANNOTATIONS ON! SOME INACCURACIES IN GRAPHICS ARE NOTED AND CORRECTED IN ANNOTATIONS. THANKS! *** Molecules come in infinite varieties, so in order to help the complicated chemical world make a little more sense, we classify and cate
09:03 Popular
The Ideal Gas Law: Crash Course Chemistry #12

1,164 views / 0 likes - added 9 years ago

Gases are everywhere, and this is good news and bad news for chemists. The good news: when they are behaving themselves, it's extremely easy to describe their behavior theoretically, experimentally and mathematically. The bad news is they almost never beh
09:10 Popular
HOW World War I Started: Crash Course World History 209

1,521 views / 6 likes - added 9 years ago

In which John Green teaches you about World War I and how it got started. Crash Course doesn't usually talk much about dates, but the way that things unfolded in July and August of 1914 are kind of important to understanding the Great War. You'll learn ab
12:48 Popular
War and Civilization: Crash Course World History 205

732 views / 3 likes - added 9 years ago

In which John Green investigates war, and what exactly it may or may not be good for. Was war a result of human beings organizing into larger and more complex agricultural social orders, or did war maybe create agriculture and "civilization?" It's hard to
13:31 Popular
The Deep Future: Crash Course Big History #10

836 views / 2 likes - added 9 years ago

Finally, after what seems like eons and eons, the end is nigh. We're talking not only about the end of Crash Course Big History, but also the end of everything. The end of humanity and the end of the universe.John and Hank Green will teach you about what
12:20
The Anthropocene and the Near Future: Crash Course Big History #9

690 views / 1 likes - added 9 years ago

In which John Green, Hank Green, and Emily Graslie teach you about the Anthropocene, an unofficial geological era that covers the last century or so, in which humanity has made massive progress. We've discovered the Higgs-Boson particle, and awesome elect
09:40 Popular
The Integumentary System, Part 1 - Skin Deep: Crash Course A&P #6

870 views / 0 likes - added 9 years ago

•••SUBBABLE MESSAGE••• TO: Ciaran FROM: your sister Jillian Happy birthday! Hope you enjoy being immortalized via doobly-doo! *** You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with ev
06:41
Magnetism 11: Electric Motors

666 views / 0 likes - added 9 years ago

Using a commutator to solve the flipping problem and create an electric motor. More free lessons at: http://www.khanacademy.org/video?v=XMkUDyl1ZRo
10:39
Magnetism 4

517 views / 0 likes - added 9 years ago

Part 2 of the proton through a magnetic field problem More free lessons at: http://www.khanacademy.org/video?v=b1QFKLZC11U
07:07
Circuits (part 4)

461 views / 0 likes - added 9 years ago

A hairy resistance problem More free lessons at: http://www.khanacademy.org/video?v=3NcIK0s3IwU
08:02
Thermodynamics (part 5)

385 views / 0 likes - added 9 years ago

Example problem involving PV=nRT More free lessons at: http://www.khanacademy.org/video?v=UekR9J31a2o
10:25
Thermodynamics (part 3)

414 views / 0 likes - added 9 years ago

Introduction to Kelvin. Example of a problem involving the ideal gas law More free lessons at: http://www.khanacademy.org/video?v=HvYUKRMT0VI
10:18
Thermodynamics (part 2)

411 views / 0 likes - added 9 years ago

Example problem that pv=pv. Introduction to temperature. More free lessons at: http://www.khanacademy.org/video?v=x34OTtDE5q8
05:20
Fluids (part 11)

445 views / 0 likes - added 9 years ago

Clarification of the problem in part 10 More free lessons at: http://www.khanacademy.org/video?v=HnfBFeLunk4
10:09
Fluids (part 9)

559 views / 0 likes - added 9 years ago

Second part of the Bernoulli's Equation proof. Beginning of a problem that uses the equation. More free lessons at: http://www.khanacademy.org/video?v=QX2YLR09Q78
10:18
Projectile Motion with Ordered Set Notation

574 views / 0 likes - added 9 years ago

Solving the second part to the projectile motion problem (with wind gust) using ordered set vector notation More free lessons at: http://www.khanacademy.org/video?v=jl_gQ-eL3xo
10:05
Work/Energy problem with Friction

643 views / 0 likes - added 9 years ago

A conservation of energy problem where all of the energy is not conserved. More free lessons at: http://www.khanacademy.org/video?v=YvacYWgygaA
09:33
2-dimensional momentum problem (part 2)

561 views / 0 likes - added 9 years ago

We finish the 2-dimensional momentum problem More free lessons at: http://www.khanacademy.org/video?v=leudxqivIJI
10:36
2-dimensional momentum problem

486 views / 0 likes - added 9 years ago

An example of conservation of momentum in two dimensions. More free lessons at: http://www.khanacademy.org/video?v=CFygKiTB-4A
06:01
Momentum: Ice skater throws a ball

646 views / 0 likes - added 9 years ago

A simple conservation of momentum problem involving an ice skater and a ball More free lessons at: http://www.khanacademy.org/video?v=vPkkCOlGND4
09:18
Introduction to Momentum

450 views / 0 likes - added 9 years ago

What momentum is. A simple problem involving momentum. More free lessons at: http://www.khanacademy.org/video?v=XFhntPxow0U
09:29
Tension in an accelerating system and pie in the face

655 views / 0 likes - added 9 years ago

The second part to the complicated problem. We figure out the tension in the wire connecting the two masses. Then we figure our how much we need to accelerate a pie for it to safely reach a man's face. More free lessons at: http://www.khanacademy.org/vide
10:19
Tension (part 2)

423 views / 0 likes - added 9 years ago

A slightly more difficult tension problem. More free lessons at: http://www.khanacademy.org/video?v=zwDJ1wVr7Is
18:17
Projectile on an Incline

528 views / 0 likes - added 9 years ago

Challenging problem of a projectile on an inclined plane More free lessons at: http://www.khanacademy.org/video?v=jNESnky3RVg
13:17 Popular
Birthday Probability Problem

839 views / 0 likes - added 9 years ago

The probability that at least 2 people in a room of 30 share the same birthday. More free lessons at: http://www.khanacademy.org/video?v=9G0w61pZPig
09:01 Popular
Dependent Probability Example 1

755 views / 0 likes - added 9 years ago

Example of the type of problem in the Khan Academy Dependent Probability module More free lessons at: http://www.khanacademy.org/video?v=xPUm5SUVzTE
13:07
Singapore Math: Grade 3a Unit 2 (part 2)

512 views / 0 likes - added 9 years ago

Word problem with cookies
13:09 Popular
Linear Algebra: Showing that an eigenbasis makes for good coordinate systems

714 views / 0 likes - added 9 years ago

Showing that an eigenbasis makes for good coordinate systems More free lessons at: http://www.khanacademy.org/video?v=C2PC9185gIw
15:28 Popular
Linear Algebra: Coordinates with respect to orthonormal bases

777 views / 0 likes - added 9 years ago

Seeing that orthonormal bases make for good coordinate systems More free lessons at: http://www.khanacademy.org/video?v=SWbis2zWIvo
14:20
Matrices to solve a vector combination problem

591 views / 0 likes - added 9 years ago

Using matrices to figure out if some combination of 2 vectors can create a 3rd vector More free lessons at: http://www.khanacademy.org/video?v=gsNgdVdAT1o
12:14
Using the Convolution Theorem to Solve an Initial Value Prob

598 views / 0 likes - added 9 years ago

Using the Convolution Theorem to solve an initial value problem More free lessons at: http://www.khanacademy.org/video?v=rfyq32mHcYs
09:22
Banking 10: Introduction to leverage (bad sound)

675 views / 0 likes - added 9 years ago

What leverage is. Why it is is good or bad. Leverage and insolvency. More free lessons at: http://www.khanacademy.org/video?v=8fxilNdEQTo
14:28
Sampling Distribution Example Problem

518 views / 0 likes - added 9 years ago

Figuring out the probability of running out of water on a camping trip More free lessons at: http://www.khanacademy.org/video?v=0ZstEh_8bYc
10:18
Geithner 5: A better solution

453 views / 0 likes - added 9 years ago

A better way to solve the "liquidity" and "price discovery" problem. More free lessons at: http://www.khanacademy.org/video?v=kpqSeXpiM6k
12:29
Geithner Plan II

644 views / 0 likes - added 9 years ago

More on the Geithner Plan. The problem of banks buying the assets from themselves. More free lessons at: http://www.khanacademy.org/video?v=n-arbfLTCtI
14:02
Geithner Plan I

555 views / 0 likes - added 9 years ago

Overview of the Geithner Plan and the problem it is supposed to solve. More free lessons at: http://www.khanacademy.org/video?v=ervHbKa7R5g
19:20
Limiting Reactant Example Problem 1

637 views / 0 likes - added 9 years ago

Limiting Reactant Example Problem 1
18:53
Stoichiometry Example Problem 2

514 views / 0 likes - added 9 years ago

Stoichiometry Example Problem 2 More free lessons at: http://www.khanacademy.org/video?v=eQf_EAYGo-k
13:35
Stoichiometry Example Problem 1

606 views / 0 likes - added 9 years ago

Figuring grams of reactants and product produced from reaction of phosphorous and chlorine More free lessons at: http://www.khanacademy.org/video?v=jFv6k2OV7IU
11:23
Chilling Water Problem

679 views / 0 likes - added 9 years ago

How much ice at -10 degrees C is necessary to get 500g of water down to 0 degrees C? More free lessons at: http://www.khanacademy.org/video?v=lsXcKgjg8Hs
15:04
Stoichiometry: Limiting Reagent

515 views / 0 likes - added 9 years ago

Stoichiometry problem where we have a limiting reagent! More free lessons at: http://www.khanacademy.org/video?v=rESzyhPOJ7I
06:41
Another mass composition problem

480 views / 0 likes - added 9 years ago

Another exercise converting a mass composition to an empirical formula. More free lessons at: http://www.khanacademy.org/video?v=sXOIIEZh6qg
07:22
Word Problem Solving- Exponential Growth and Decay

699 views / 0 likes - added 9 years ago

Word Problem Solving- Exponential Growth and Decay More free lessons at: http://www.khanacademy.org/video?v=m5Tf6vgoJtQ
10:05
Word Problem Solving 4

565 views / 0 likes - added 9 years ago

Word Problem Solving 4 More free lessons at: http://www.khanacademy.org/video?v=5EdbPz1ZVn0
11:06
Word Problem Solving 3

593 views / 0 likes - added 9 years ago

Word problem solving strategies from chapter 3 of ck12.org Algebra I book
12:20
Problem Solving Word Problems 2

553 views / 0 likes - added 9 years ago

More free lessons at: http://www.khanacademy.org/video?v=s1QN7sSfBM8
12:52
Word Problem Solving Strategies

556 views / 0 likes - added 9 years ago
10:12
Word Problem Solving Plan 1

483 views / 0 likes - added 9 years ago
04:08
Basic Rate Problem

498 views / 0 likes - added 9 years ago

U03_L2_T3_we2 : Basic Rate Problem More free lessons at: http://www.khanacademy.org/video?v=7WXijfIZh64 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
08:02
Algebraic Word Problem

569 views / 0 likes - added 9 years ago

U02_L1_T3_we1 : Algebraic Word Problem More free lessons at: http://www.khanacademy.org/video?v=cNlwi6lUCEM Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
02:19
Subtracting Decimals Word Problem

537 views / 0 likes - added 9 years ago

U03_L2_T1_we3 Subtracting Decimals Word Problem More free lessons at: http://www.khanacademy.org/video?v=hy_bDS3aHO4 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
04:41 Popular
Subtracting Mixed Numbers Word Problem

907 views / 0 likes - added 9 years ago

U02_L3_T2_we4 Subtracting Mixed Numbers Word Problem More free lessons at: http://www.khanacademy.org/video?v=tj9oLZYA-AQ Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
03:22 Popular
Adding Mixed Numbers Word Problem

714 views / 0 likes - added 9 years ago

U02_L3_T1_we5 Adding Mixed Numbers Word Problem More free lessons at: http://www.khanacademy.org/video?v=o0arqcKC7QE Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
02:08
Dividing Fractions Word Problem

557 views / 0 likes - added 9 years ago

U02_L2_T3_we5 Dividing Fractions Word Problem More free lessons at: http://www.khanacademy.org/video?v=PQsgXNggV7Q Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
03:39
Multiplying Fractions Word Problem

634 views / 0 likes - added 9 years ago

U02_L2_T1_we4 Multiplying Fractions Word Problem More free lessons at: http://www.khanacademy.org/video?v=YJgIGwTysk0 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
05:09
Subtraction Word Problem

560 views / 0 likes - added 9 years ago

u01_l2_t2_we3 Subtraction Word Problem Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
11:07
K-Ar Dating Calculation

589 views / 0 likes - added 9 years ago

Working through a calculation for K-Ar dating (good to have some prior experience with e and logarithms) More free lessons at: http://www.khanacademy.org/video?v=iLFcSfzrlMk
12:59
Simple Differential Equation Example

642 views / 0 likes - added 9 years ago

2010 IIT JEE Paper 1 Problem 56 Differential Equation More free lessons at: http://www.khanacademy.org/video?v=fqnPabGV6A4
11:03 Popular
Trigonometric System Example

791 views / 0 likes - added 9 years ago

2010 IIT JEE Paper 1 Problem 55 Trigonometric System More free lessons at: http://www.khanacademy.org/video?v=Y2ed-g8Lpdc
14:18 Popular
Series Sum Example

789 views / 0 likes - added 9 years ago

2010 IIT JEE Paper 1 Problem 54 Series Sum More free lessons at: http://www.khanacademy.org/video?v=A6fbDssPeac
12:58 Popular
Complex Determinant Example

842 views / 0 likes - added 9 years ago

2010 IIT JEE Paper 1 Problem 53 Complex Determinant More free lessons at: http://www.khanacademy.org/video?v=E7OkUomRq1Q
14:45 Popular
Distance Between Planes

789 views / 0 likes - added 9 years ago

2010 IIT JEE Paper 1 Problem 51 Distance Between Planes More free lessons at: http://www.khanacademy.org/video?v=v8plb6V8BQo
15:00 Popular
2010 IIT JEE Paper 1 Problem 50 Hyperbola Eccentricity

968 views / 0 likes - added 9 years ago
11:30 Popular
IIT JEE Lagrange's Formula

824 views / 0 likes - added 9 years ago

2010 IIT JEE Paper 1 Problem 49 Lagrange's Formula More free lessons at: http://www.khanacademy.org/video?v=rndex9FCIdo
09:55 Popular
IIT JEE Trigonometric Maximum

782 views / 0 likes - added 9 years ago

2010 IIT JEE Paper 1 Problem 48 Trigonometric Maximum More free lessons at: http://www.khanacademy.org/video?v=tzR9jUCSniQ
12:49 Popular
IIT JEE Trigonometric Constraints

830 views / 0 likes - added 9 years ago

2010 IIT JEE Paper 1 Problem 47 Trigonometric Constraints More free lessons at: http://www.khanacademy.org/video?v=EjtjdJZ2x8w
12:17 Popular
IIT JEE Circle Hyperbola Common Tangent Part 5

876 views / 0 likes - added 9 years ago

2010 IIT JEE Paper 1 Problem 45 Circle Hyperbola Common Tangent Part 5 More free lessons at: http://www.khanacademy.org/video?v=rPoqpQcgNv4
10:36 Popular
IIT JEE Circle Hyperbola Common Tangent Part 4

713 views / 0 likes - added 9 years ago

2010 IIT JEE Paper 1 Problem 45 Circle Hyperbola Common Tangent Part 4 More free lessons at: http://www.khanacademy.org/video?v=eGo8C2Jshzs
08:55 Popular
IIT JEE Circle Hyperbola Common Tangent Part 3

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2010 IIT JEE Paper 1 Problem 45 Circle Hyperbola Common Tangent Part 3 More free lessons at: http://www.khanacademy.org/video?v=RomnHMWSLoE
10:45 Popular
IIT JEE Circle Hyperbola Common Tangent Part 2

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

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2010 IIT JEE Paper 1 Problem 45 Circle Hyperbola Common Tan More free lessons at: http://www.khanacademy.org/video?v=MhLfun2Vask
12:44 Popular
IIT JEE Circle Hyperbola Intersection

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2010 IIT JEE Paper 1 Problem 46 Circle Hyperbola Intersection More free lessons at: http://www.khanacademy.org/video?v=6g3DPg2HqGw
08:14 Popular
IIT JEE Divisible Determinants

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2010 IIT JEE Paper 1 Problem 44 Divisible Determinants 2 More free lessons at: http://www.khanacademy.org/video?v=9vlsBN3pFE0
09:19
IIT JEE Trace and Determinant

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2010 IIT JEE Paper 1 Problem 43 Trace and Determinant More free lessons at: http://www.khanacademy.org/video?v=5S03uylNn-Q
11:59
IIT JEE Symmetric and Skew-Symmetric Matrices

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2010 IIT JEE Paper 1 Problem 42 Symmetric and Skew-Symmetric Matrices More free lessons at: http://www.khanacademy.org/video?v=G6OoxGmJzuc
13:44 Popular
IIT JEE Integral with Binomial Expansion

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2010 IIT JEE Paper 1 Problem 41 Integral with Binomial Expansion and Algebraic Long Division More free lessons at: http://www.khanacademy.org/video?v=1-5sTDLrcp4
14:00 Popular
IIT JEE Differentiability and Boundedness

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2010 IIT JEE Paper 1 Problem 40 Differentiability and Boundedness More free lessons at: http://www.khanacademy.org/video?v=FIt1RNiCO6U
03:09 Popular
IIT JEE Complex Numbers (part 3)

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2010 IIT JEE Paper 1 Problem 39 Complex Numbers (part 3) More free lessons at: http://www.khanacademy.org/video?v=FwA_UZkI-JM
07:26 Popular
IIT JEE Complex Numbers (part 2)

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2010 IIT JEE Paper 1 Problem 39 Complex Numbers (part 2) More free lessons at: http://www.khanacademy.org/video?v=pQwoBOpVoWw
07:21 Popular
IIT JEE Complex Numbers (part 1)

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2010 IIT JEE Paper 1 Problem 39 Complex Numbers (part 1) More free lessons at: http://www.khanacademy.org/video?v=_5ei_I02huY
10:10 Popular
IIT JEE Hairy Trig and Algebra (part 1)

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2010 Paper 1 problem 38 Hairy Trig and Algebra.avi More free lessons at: http://www.khanacademy.org/video?v=dOxXl_6BDQc
07:48 Popular
IIT JEE Diameter Slope

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2010 IIT JEE Paper 1 problem 37 Diameter Slope More free lessons at: http://www.khanacademy.org/video?v=pdXcf5ZWHf0
09:29 Popular
IIT JEE Function Maxima

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2010 IIT JEE Paper 1 problem 36 Function Maxima More free lessons at: http://www.khanacademy.org/video?v=2E_DB5VuAoo
13:11 Popular
IIT JEE Algebraic Manipulation

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2010 Paper 1 problem 35 Algebraic Manipulation More free lessons at: http://www.khanacademy.org/video?v=zs5LM7dxyTo
06:43 Popular
IIT JEE Position Vectors

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2010 IIT JEE Paper 1 problem 32 Position Vectors More free lessons at: http://www.khanacademy.org/video?v=GDXyGy5TjnI
08:24 Popular
IIT JEE Complex Root Probability (part 2)

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2010 Paper 1 problem 31 Math (part 2).avi More free lessons at: http://www.khanacademy.org/video?v=S3KMyYYGuPE
13:43 Popular
IIT JEE Complex Root Probability (part 1)

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2010 Paper 1 problem 31 Math (part 1) More free lessons at: http://www.khanacademy.org/video?v=bV_HSZ_W0nk
15:14 Popular
IIT JEE Trigonometry Problem 1

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2010 IIT JEE Paper I #29 Trigonometry problem More free lessons at: http://www.khanacademy.org/video?v=X7GT9JKoAbo
09:32
2003 AIME II Problem 15 (part 3)

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Finding the sum of the absolute value of the imaginary parts of the square of the roots of a crazy polynomial More free lessons at: http://www.khanacademy.org/video?v=JTpXK2mENH4
11:33
2003 AIME II Problem 15 (part 2)

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Finding the sum of the absolute value of the imaginary parts of the square of the roots of a crazy polynomial More free lessons at: http://www.khanacademy.org/video?v=TljVBB7gxbE
11:54
2003 AIME II Problem 15 (part 1)

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Finding the sum of the absolute value of the imaginary parts of the square of the roots of a crazy polynomial More free lessons at: http://www.khanacademy.org/video?v=2eLAEMRrR7Q
18:18
2003 AIME II Problem 14

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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

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A little trigonometry to figure out the area of a triangle More free lessons at: http://www.khanacademy.org/video?v=smtrrefmC40
13:25
2003 AIME II Problem 10

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perfect squares integers square root More free lessons at: http://www.khanacademy.org/video?v=Hh3iY4tdkGI
16:13
2003 AIME II Problem 13

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Probability of moving to a vertex More free lessons at: http://www.khanacademy.org/video?v=vKMNRcctwL4
09:36
2003 AIME II Problem 12

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Minimum members in a committee More free lessons at: http://www.khanacademy.org/video?v=KD46pC_KFWk
09:56
2003 AIME II Problem 9

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Sum of polynomial evaluated at roots of another polynomial More free lessons at: http://www.khanacademy.org/video?v=ZSESJ8TeGSI
12:08
2003 AIME II Problem 8

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Sequence from the product of 2 arithmetic sequences More free lessons at: http://www.khanacademy.org/video?v=ZFN63oTeYzc
17:42
2003 AIME II Problem 6

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Finding area of a skewed star More free lessons at: http://www.khanacademy.org/video?v=l9j26EOvTYc
02:27
2003 AIME II Problem 5 Minor Correction

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2003 AIME II Problem 5 Minor Correction More free lessons at: http://www.khanacademy.org/video?v=yXg5CYuCcU4
08:14
2003 AIME II Problem 5

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Volume of a wedge cut from a cylindrical log More free lessons at: http://www.khanacademy.org/video?v=EzE53aPGbrQ
14:15
2003 AIME II Problem 4 (part 1)

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2003 AIME II Problem 4 (part 1) More free lessons at: http://www.khanacademy.org/video?v=gXnHodHNusg
02:58
2003 AIME II Problem 3

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2003 AIME II Problem 3 More free lessons at: http://www.khanacademy.org/video?v=JU67TL2L1CA
06:08
2003 AIME II Problem 1

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2003 AIME II Problem 1 More free lessons at: http://www.khanacademy.org/video?v=JPQ8cfOsYxo
05:22
Application problem with graph

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u13_l1_t2_we4 Application problem with graph More free lessons at: http://www.khanacademy.org/video?v=ljROszF_rqs Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
08:22
Applications Problem Factoring Quadratics

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u12_l3_t1_we3 Applications Problem Factoring Quadratics More free lessons at: http://www.khanacademy.org/video?v=STcsaKuW-24 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
10:11
Centripetal Acceleration (part 2)

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More intuition on centripetal acceleration. A simple orbit problem.
04:07
2-dimensional projectile motion part 5

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The second part of the last projectile motion problem
09:06
2 dimensional projectile motion part 4

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Another example of a 2-dimensional projectile motion problem
09:56
Challenging Perimeter Problem

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Perimeter of rectangle covered by 9 non-overlapping squares. From 200) American Invitational Math Exam More free lessons at: http://www.khanacademy.org/video?v=1uWZNW5PF-s
05:53
Application Problem with Quadratic Formula

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u16_l5_t2_we5 Application Problem with Quadratic Formula More free lessons at: http://www.khanacademy.org/video?v=OZtqz_xw0SQ Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
03:24
Radical Equation Application Problem

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u16_l3_t1_we3 Radical Equation Application Problem
03:35
Another Take on the Rate Problem

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u15_l2_t1_we3 Another Take on the Rate Problem More free lessons at: http://www.khanacademy.org/video?v=hAy_bavEVCQ Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
07:31
Rate Problem Involving Rational Equations

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u15_l2_t1_we3 Rate Problem Involving Rational Equations
08:16
Three Equation Application Problem

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u14_l3_t1_we3 Three Equation Application Problem More free lessons at: http://www.khanacademy.org/video?v=TJaHNxJk5-4 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
05:19
Graphical Systems Application Problem

644 views / 0 likes - added 9 years ago

u14_l1_t1_we5 Graphical Systems Application Problem More free lessons at: http://www.khanacademy.org/video?v=3mimxluSVBo Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
13:53
Aggregate Demand

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Understanding how aggregate demand is different from demand for a specific good or service. Justifications for the aggregate demand curve being downward sloping More free lessons at: http://www.khanacademy.org/video?v=oLhohwfwf_U
02:50
More on Final and Intermediate GDP Contributions

460 views / 0 likes - added 9 years ago

What happens when a good is not finished in a period More free lessons at: http://www.khanacademy.org/video?v=C1pHvEAKmLA
07:42 Popular
Equalizing Marginal Utility per Dollar Spent

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Why the marginal utility for dollar spent should be theoritically equal for the last increment of either good purchased More free lessons at: http://www.khanacademy.org/video?v=KbW6OiuRa1Y
06:52
Taxes and Perfectly Elastic Demand

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Who bears the burden for a tax on a good with perfectly elastic demand More free lessons at: http://www.khanacademy.org/video?v=z1yJPpGC3-o
11:20
Cross Elasticity of Demand

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Price of one good effecting quantity demanded of another More free lessons at: http://www.khanacademy.org/video?v=Ngv0Be9NxAw

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