Algebra

18:29 Popular
US History Overview 1: Jamestown to the Civil War

9 years ago / 1,108 views

Jamestown to the Civil War. Correction: Jamestown was the first successful ENGLISH settlement in what is now the United States. The Spanish actually settled St. Augustine, Florida in 1595. More free lessons at: http://www.khanacademy.org/video?v=ghgPq2wjQ
06:01
Appomattox Court House and Lincoln's Assassination

9 years ago / 624 views

From Lee's Surrender to Grant to Lincoln's Assassination More free lessons at: http://www.khanacademy.org/video?v=Frpq_A7Ky_Q
14:23 Popular
US History Overview 2 - Reconstruction to the Great Depression

9 years ago / 746 views

Reconstruction to the Great Depression More free lessons at: http://www.khanacademy.org/video?v=zmBV87XA52Q
14:46
US History Overview 3 - WWII to Vietnam

9 years ago / 593 views

World War II, Hitler, Cold War, Bay of Pigs, Cuban Missile Crisis and the Space Race More free lessons at: http://www.khanacademy.org/video?v=j2eKaxU-8kA
15:04
Communism

9 years ago / 548 views

Overview of Communism and Marxist-Leninist States More free lessons at: http://www.khanacademy.org/video?v=MmRgMAZyYN0
16:11 Popular
Korean War Overview

9 years ago / 736 views

Korean War Overview More free lessons at: http://www.khanacademy.org/video?v=MEGyRgYJKEY
13:42
Bay of Pigs Invasion

9 years ago / 612 views

Bay of Pigs Invasion More free lessons at: http://www.khanacademy.org/video?v=XmkbAduMD_E
19:01
Cuban Missile Crisis

9 years ago / 601 views

Overview of the Cuban Missile Crisis More free lessons at: http://www.khanacademy.org/video?v=VO40SpSBjbc
17:41 Popular
Vietnam War

9 years ago / 886 views

Overview of the Vietnam War More free lessons at: http://www.khanacademy.org/video?v=9e9GWdT2pEQ
09:20
Pattern of US Cold War Interventions

9 years ago / 653 views

Comparing the patterns of Korea, Cuba and Vietnam More free lessons at: http://www.khanacademy.org/video?v=aNkrawaaiZQ
15:01
Allende and Pinochet in Chile

9 years ago / 574 views

Outline of the 1973 Allende Coup in Chile and Pinochet's Junta (this video under CC-BY-SA) More free lessons at: http://www.khanacademy.org/video?v=Um92GZLCQ_Q
13:49
When Capitalism is Great and Not-so-great

9 years ago / 532 views

Understanding when capitalism can potentially undermine innovation, competition and merit More free lessons at: http://www.khanacademy.org/video?v=8NJEeEUUhaI
14:21
20th Century Capitalism and Regulation in the United States

9 years ago / 602 views

Overview of cycles of regulation, de-regulation and government in 20th century US capitalism More free lessons at: http://www.khanacademy.org/video?v=J33nVRyTeyU
17:05 Popular
French Revolution (Part 1)

9 years ago / 808 views

Part 1 of the French Revolution. From the Convocation of the Estates General to the storming of the Bastille More free lessons at: http://www.khanacademy.org/video?v=BDWqwcTtZa0
14:51
French Revolution (Part 2)

9 years ago / 544 views

Royals try to escape. Champ De Mars Massacre. Declaration of Pillnitz. Movement towards becoming a Republic. More free lessons at: http://www.khanacademy.org/video?v=0t4MF9ZoppM
23:30
French Revolution (Part 3) - Reign of Terror

9 years ago / 564 views

The Reign of Terror More free lessons at: http://www.khanacademy.org/video?v=BZmtnCqTWik
16:48
French Revolution (Part 4) - The Rise of Napoleon Bonaparte

9 years ago / 564 views

The rise of Napoleon Bonaparte More free lessons at: http://www.khanacademy.org/video?v=KYoB2mjNdr0
27:15
Haitian Revolution (Part 1)

9 years ago / 591 views

Slaves rebel in Saint-Domingue (Haiti). Rise of Toussaint L'Ouverture. More free lessons at: http://www.khanacademy.org/video?v=Qz5zFzvbib4
16:54
Haitian Revolution (Part 2)

9 years ago / 494 views

Dessalines takes on Leclerc and Rochambeau More free lessons at: http://www.khanacademy.org/video?v=gU-5bjpAPmA
13:19
Napoleon and the Wars of the First and Second Coalitions

9 years ago / 551 views

Overview of the first two coalitions against France and Napoleon's roles in them. More free lessons at: http://www.khanacademy.org/video?v=OzyH-1p9nAg
21:52
Napoleon and the War of the Third Coalition

9 years ago / 636 views

Napoleon leads France to become the dominant power in Europe. Napoleon I becomes Emperor of France. More free lessons at: http://www.khanacademy.org/video?v=yogD_-Op4Wc
16:18
Napoleon and the War of the Fourth Coalition

9 years ago / 571 views

Napoleon takes on Prussia and Russia and wins again More free lessons at: http://www.khanacademy.org/video?v=O3HxPDH-s7w
20:22
Napoleon's Peninsular Campaigns

9 years ago / 699 views

French forces get embroiled in the Iberian Peninsula More free lessons at: http://www.khanacademy.org/video?v=ALJGz4r_VF0
16:39
French Invasion of Russia

9 years ago / 534 views

Napoleon's disastrous invasion of Russia More free lessons at: http://www.khanacademy.org/video?v=F_ySQvjtAxQ
16:22
Napoleon Forced to Abdicate

9 years ago / 549 views

The Sixth Coalition forces Napoleon into exile on Elba More free lessons at: http://www.khanacademy.org/video?v=CH6FQhlZn6k
08:13
Thomas Malthus and Population Growth

9 years ago / 687 views

Thomas Malthus's views on population. Malthusian limits. More free lessons at: http://www.khanacademy.org/video?v=r1ywppAJ1xs
01:31
Intro to Cryptography

9 years ago / 624 views

The basic idea behind why we need cryptography More free lessons at: http://www.khanacademy.org/video?v=Kf9KjCKmDcU
03:52 Popular
The Fundamental Theorem of Arithmetic

9 years ago / 884 views

The Fundamental Theorem of Arithmetic More free lessons at: http://www.khanacademy.org/video?v=8CluknrLeys
02:49 Popular
Probability Space

9 years ago / 727 views

Basics of what a probability space is
02:09
Frequency Stability

9 years ago / 546 views

Can humans generate truly random sequences More free lessons at: http://www.khanacademy.org/video?v=vVXbgbMp0oY
02:37
Caesar Cipher

9 years ago / 699 views

The Caesar Cipher More free lessons at: http://www.khanacademy.org/video?v=sMOZf4GN3oc
02:27
Polyalphabetic Cipher

9 years ago / 657 views

Creating a lighter fingerprint with a more intricate word-based cipher More free lessons at: http://www.khanacademy.org/video?v=BgFJD7oCmDE
02:56
One-time pad

9 years ago / 568 views

More free lessons at: http://www.khanacademy.org/video?v=FlIG3TvQCBQ
02:14 $Subtracting fractions (ex 1)$
Subtracting fractions (ex 1)

9 years ago / 612 views

Subtracting fractions (ex 1)
01:31 $Subtracting fractions with common denominators (ex 1)$
Subtracting fractions with common denominators (ex 1)

9 years ago / 530 views

Subtracting fractions with common denominators (ex 1)
02:07 Popular $Converting mixed numbers and improper fractions (ex 2)$
Converting mixed numbers and improper fractions (ex 2)

9 years ago / 716 views

Converting mixed numbers and improper fractions (ex 2)
02:06 $Converting mixed numbers and improper fractions (ex 1)$
Converting mixed numbers and improper fractions (ex 1)

9 years ago / 698 views

Converting mixed numbers and improper fractions (ex 1)
02:13
Multiplying Fractions Word Problems (ex 1)

9 years ago / 682 views

Multiplying Fractions Word Problems (ex 1)
02:33 $Adding fractions (ex 1)$
Adding fractions (ex 1)

9 years ago / 646 views

Adding fractions (ex 1) More free lessons at: http://www.khanacademy.org/video?v=TuId1spuyoc
02:03
Fraction word problems 1 (ex 4)

9 years ago / 547 views

Fraction word problems 1 (ex 4)
01:42
Fraction word problems 1 (ex 3)

9 years ago / 584 views

Fraction word problems 1 (ex 3)
01:04
Fraction word problems 1 (ex 2)

9 years ago / 561 views

Fraction word problems 1 (ex 2)
01:48
Fraction word problems 1 (ex 1)

9 years ago / 583 views

Fraction word problems 1 (ex 1)
03:19
Multiplying mixed numbers 1 (ex 1)

9 years ago / 670 views

Multiplying mixed numbers 1 (ex 1)
02:31 Popular
Adding subtracting mixed numbers 1 (ex 2)

9 years ago / 748 views

Adding subtracting mixed numbers 1 (ex 2) More free lessons at: http://www.khanacademy.org/video?v=_btQus9HV_I
02:21 Popular
Adding subtracting mixed numbers 1 (ex 1)

9 years ago / 727 views

Adding subtracting mixed numbers 1 (ex 1) More free lessons at: http://www.khanacademy.org/video?v=8Eb5MWwcMMY
02:31
Adding subtracting mixed numbers 0.5 (ex 2)

9 years ago / 662 views

Adding subtracting mixed numbers 0.5 (ex 2) More free lessons at: http://www.khanacademy.org/video?v=q19UnHEofOA
01:35
Adding subtracting mixed numbers 0.5 (ex 1)

9 years ago / 675 views

Adding subtracting mixed numbers 0.5 (ex 1) More free lessons at: http://www.khanacademy.org/video?v=EGy1W24EPEI
00:58
Fractions on the number line 1 (ex 2)

9 years ago / 597 views

Fractions on the number line 1 (ex 2)
01:34
Fractions on the number line 1 (ex 1)

9 years ago / 605 views

Fractions on the number line 1 (ex 1)
01:57
Fractions on the number line 2 (ex 1)

9 years ago / 604 views

Fractions on the number line 2 (ex 1)
01:58
Fractions on the number line 3 (ex 2)

9 years ago / 564 views

Fractions on the number line 3 (ex 2)
01:42
Fractions on the number line 3 (ex 1)

9 years ago / 552 views

Fractions on the number line 3 (ex 1)
10:59
Production Possibilities Frontier

9 years ago / 548 views

Tradeoffs for a hunter gatherer and the production possibilities frontier. Ceteris Paribus More free lessons at: http://www.khanacademy.org/video?v=_7VHfuWV-Qg
05:49
Opportunity Cost

9 years ago / 618 views

Opportunity cost (and marginal cost) based on the PPF More free lessons at: http://www.khanacademy.org/video?v=pkEiHZAtoro
06:26
Increasing Opportunity Cost

9 years ago / 681 views

Why the opportunity cost may increase as you pursue more rabbits More free lessons at: http://www.khanacademy.org/video?v=00fgAG6VrRQ
14:10
Allocative Efficiency and Marginal Benefit

9 years ago / 571 views

Marginal Utility and maximization More free lessons at: http://www.khanacademy.org/video?v=MT4akJsAmb0
07:55
Economic Growth through Investment

9 years ago / 505 views

How investing for capital formation can expand the production possibilities frontier (PPF) More free lessons at: http://www.khanacademy.org/video?v=a9aUMpGs6c8
08:56
Comparative Advantage Specialization and Gains from Trade

9 years ago / 611 views

How two parties can get better outcomes by specializing in their comparative advantage and trading More free lessons at: http://www.khanacademy.org/video?v=xx9xNJlPOJo
10:16
Comparative Advantage and Absolute Advantage

9 years ago / 620 views

Showing that a party benefits from trade as long as there is a comparative advantage (and not necessarily an absolute advantage) More free lessons at: http://www.khanacademy.org/video?v=xN3UV5FsBkU
08:16
Law of Demand

9 years ago / 504 views

Example of the law of demand More free lessons at: http://www.khanacademy.org/video?v=ShzPtU7IOXs
05:48
Price of Related Products and Demand

9 years ago / 615 views

How changes in the price of related goods can shift demand More free lessons at: http://www.khanacademy.org/video?v=-oClpRv7msg
03:33
Changes in Income, Population, or Preferences

9 years ago / 658 views

How demand can be effected by changes in income, population or preferences More free lessons at: http://www.khanacademy.org/video?v=do1HDIdfQkU
05:56
Normal and Inferior Goods

9 years ago / 544 views

How the demand for some goods could actually go down if incomes go up More free lessons at: http://www.khanacademy.org/video?v=wYuAwm-5-Bk
05:19
Inferior Goods Clarification

9 years ago / 545 views

More clarification on inferior and normal goods More free lessons at: http://www.khanacademy.org/video?v=TAhRoJB34nw
08:24
Law of Supply

9 years ago / 523 views

Introduction to the Law of Supply More free lessons at: http://www.khanacademy.org/video?v=3xCzhdVtdMI
06:58
Factors Affecting Supply

9 years ago / 506 views

How the price of inputs, price of related goods, number of suppliers technology, and expected future prices affects the supply curve More free lessons at: http://www.khanacademy.org/video?v=0isM0GF-rMI
10:17
Market Equilibrium

9 years ago / 616 views

Equilibrium price and quantity for supply and demand More free lessons at: http://www.khanacademy.org/video?v=PEMkfgrifDw
09:05
Changes in Market Equilibrium

9 years ago / 547 views

How the equilibrium price or quantity might change due to changes in supply or demand More free lessons at: http://www.khanacademy.org/video?v=NgPqyM3I_8o
13:17
Price Elasticity of Demand

9 years ago / 527 views

Introduction to price elasticity of demand More free lessons at: http://www.khanacademy.org/video?v=slP8XZ6Nq40
06:01
More on Elasticity of Demand

9 years ago / 552 views

Looking a bit deeper at why elasticity changes despite having a linear demand curve More free lessons at: http://www.khanacademy.org/video?v=YOT8ryWzwbY
09:41
Perfect Inelasticity and Perfect Elasticity of Demand

9 years ago / 604 views

Extreme examples of price elasticity of demand More free lessons at: http://www.khanacademy.org/video?v=6udRtn5jSWk
04:37
Constant Unit Elasticity

9 years ago / 500 views

What a demand curve with constant unit elasticity would look like More free lessons at: http://www.khanacademy.org/video?v=m7qXvQvWlY4
11:41
Total Revenue and Elasticity

9 years ago / 466 views

Thinking about how total revenue and elasticity are related More free lessons at: http://www.khanacademy.org/video?v=Udltkvm9HLc
08:25
More on Total Revenue and Elasticity

9 years ago / 501 views

Clarification on the relationship between total revenue and elasticity More free lessons at: http://www.khanacademy.org/video?v=KgrLUQYgIJE
11:20
Cross Elasticity of Demand

9 years ago / 521 views

Price of one good effecting quantity demanded of another More free lessons at: http://www.khanacademy.org/video?v=Ngv0Be9NxAw
09:33
Elasticity of Supply

9 years ago / 557 views

Thinking about elasticity of supply More free lessons at: http://www.khanacademy.org/video?v=AAWsuFXojgo
06:54
Elasticity and Strange Percent Changes

9 years ago / 479 views

Why we calculate percent changes in a strange way when calculating elasticities More free lessons at: http://www.khanacademy.org/video?v=fUxSB3yYIbs
05:53
Demand Curve as Marginal Benefit Curve

9 years ago / 566 views

Thinking about a demand curve in terms of quantity driving price More free lessons at: http://www.khanacademy.org/video?v=KrkbbRxdDZ8
05:02
Consumer Surplus Introduction

9 years ago / 516 views

Consumer surplus as difference between marginal benefit and price paid More free lessons at: http://www.khanacademy.org/video?v=_6kwhF6hoqQ
05:46
Total Consumer Surplus as Area

9 years ago / 465 views

Looking at consumer surplus as area between the demand curve and the market price More free lessons at: http://www.khanacademy.org/video?v=RBUBIRtn0xQ
08:20
Producer Surplus

9 years ago / 560 views

Looking at the supply curve as an opportunity cost curve. Understanding the producer surplus as the area between the supply curve and the market price More free lessons at: http://www.khanacademy.org/video?v=-V-Y5klejSg
11:27
Rent Control and Deadweight Loss

9 years ago / 608 views

How instituting a price ceiling lower than the equilibrium price reduces the total surplus (dead weight loss)
09:06
Minimum Wage and Price Floors

9 years ago / 549 views

How a minimum wage might effect the labor market More free lessons at: http://www.khanacademy.org/video?v=j0c2vmFGbtk
09:06 Popular
Taxation and Dead Weight Loss

9 years ago / 1,443 views

The effect of taxation on the equilibrium price and quantity More free lessons at: http://www.khanacademy.org/video?v=NuLlNAdrom4
05:40
Percentage Tax on Hamburgers

9 years ago / 576 views

What would happen if we have a percentage tax instead of a fixed dollar amount More free lessons at: http://www.khanacademy.org/video?v=xwOTlMaerEQ
07:51
Taxes and Perfectly Inelastic Demand

9 years ago / 500 views

Who bears the burden for the taxes when demand is inelastic More free lessons at: http://www.khanacademy.org/video?v=lsn16U5DWD4
06:52
Taxes and Perfectly Elastic Demand

9 years ago / 491 views

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
12:15
Marginal Utility

9 years ago / 537 views

Marginal utility and marginal benefit. How you would spend $5 on chocolate and fruit More free lessons at: http://www.khanacademy.org/video?v=Kf9KhwryQNE
07:42 Popular
Equalizing Marginal Utility per Dollar Spent

9 years ago / 779 views

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
08:43
Deriving Demand Curve from Tweaking Marginal Utility per Dollar

9 years ago / 594 views

Seeing what happens to quantity demanded when price changes More free lessons at: http://www.khanacademy.org/video?v=4-_-wQc3EGE
12:11
Budget Line

9 years ago / 468 views

What I can buy with my income More free lessons at: http://www.khanacademy.org/video?v=Uq5Wzs96tiw
09:24
Optimal Point on Budget Line

9 years ago / 624 views

Using indifference curves to think about the point on the budget line that maximizes total utility More free lessons at: http://www.khanacademy.org/video?v=nhSSu0Nzs30
05:49
Types of Indifference Curves

9 years ago / 537 views

Indifference curves for normal goods, substitutes and perfect complements More free lessons at: http://www.khanacademy.org/video?v=kJ43GdU5Uzc
08:06
Economic Profit vs Accounting Profit

9 years ago / 580 views

Difference between a firm's accounting and economic profit More free lessons at: http://www.khanacademy.org/video?v=06j_zPdPWOY
08:10
Depreciation and Opportunity Cost of Capital

9 years ago / 539 views

How to account for things when you own the building instead of renting it More free lessons at: http://www.khanacademy.org/video?v=ckBKDrKVIMU
11:49
Fixed, Variable, and Marginal Cost.

9 years ago / 541 views

Thinking about average fixed, variable and marginal cost More free lessons at: http://www.khanacademy.org/video?v=bBQVaRnHqLs
12:07
Visualizing Average Costs and Marginal Costs as Slope

9 years ago / 548 views

Graphing variable cost, fixed cost and total cost More free lessons at: http://www.khanacademy.org/video?v=k1iHDu9GrJE
07:40
Marginal Cost and Average Total Cost

9 years ago / 509 views

Looking at marginal and average total cost in the context of a juice business More free lessons at: http://www.khanacademy.org/video?v=7t8gdc3YogM
06:10
Marginal Revenue and Marginal Cost

9 years ago / 547 views

Thinking about a rational quantity of juice to produce More free lessons at: http://www.khanacademy.org/video?v=xGkE0oHyNhk
05:55
Marginal Revenue Below Average Total Cost

9 years ago / 523 views

Why it is rational to produce at a loss More free lessons at: http://www.khanacademy.org/video?v=ni0TL4pXG5w
08:26
Long Term Supply Curve and Economic Profit

9 years ago / 606 views

Understanding the long term supply curve in terms of economic profit More free lessons at: http://www.khanacademy.org/video?v=CWiHA5XtqgU
10:17
Perfect Competition

9 years ago / 606 views

Conditions for perfect competition. Looking at the airline industry More free lessons at: http://www.khanacademy.org/video?v=_NznT4Cn8As
05:44
Monopoly Basics

9 years ago / 516 views

Thinking about what would happen with one airline. The opposite of perfect competition More free lessons at: http://www.khanacademy.org/video?v=77CApfQlTuE
07:11
Monopolist Optimizing Price (part 1)- Total Revenue.

9 years ago / 561 views

Starting to think about how a monopolist would rationally optimize profits More free lessons at: http://www.khanacademy.org/video?v=cczABrLd_uA
08:31
Monopolist Optimizing Price (part 2)- Marginal Revenue

9 years ago / 503 views

Plotting the marginal revenue curve for a monopolist More free lessons at: http://www.khanacademy.org/video?v=s1UQQELPyrc
05:57
Monopolist Optimizing Price (part 3)- Dead Weight Loss.avi

9 years ago / 474 views

Showing that what is optimal for the monopolist is not optimal for society More free lessons at: http://www.khanacademy.org/video?v=daxL1ZLrUzg
04:56
Optional Calculus Proof to Show that MR has Twice Slope of Demand

9 years ago / 628 views

Using some basic calculus to show that marginal revenue has twice the slope of the demand curve for a monopolist More free lessons at: http://www.khanacademy.org/video?v=atI4QH2acuw
10:12
Review of Revenue and Cost Graphs for a Monopoly

9 years ago / 557 views

Review of marginal revenue (MR), total revenue (TR), marginal cost (MC) and average total cost (ATC) for a monopoly
09:21
Oligopolies and Monopolistic Competition

9 years ago / 513 views

Thinking about different markets that are in-between monopolies and perfect competition More free lessons at: http://www.khanacademy.org/video?v=PzDthFTzEa0
08:51
Monopolistic Competition and Economic Profit

9 years ago / 518 views

Why it is hard for a monopolisitc competitor to make economic profit in the long run More free lessons at: http://www.khanacademy.org/video?v=RUVsEovktGU
08:26
Oligopolies, Duopolies, Collusion, and Cartels

9 years ago / 574 views

Thinking about when oligopolies behave more like monopolies or perfect competitors More free lessons at: http://www.khanacademy.org/video?v=N0L00FZnhtg
09:21
Prisoners' Dilemma and Nash Equilibrium

9 years ago / 598 views

Why two not-so-loyal criminals would want to snitch each other out More free lessons at: http://www.khanacademy.org/video?v=UkXI-zPcDIM
06:31
More on Nash Equilibrium

9 years ago / 505 views

Looking more closely at the definition of Nash Equilibrium More free lessons at: http://www.khanacademy.org/video?v=ewu_7Dmj_18
11:19
Why Parties to Cartels Cheat

9 years ago / 475 views

Why duopolists would benefit to form a cartel and why it makes sense for them to cheat More free lessons at: http://www.khanacademy.org/video?v=S6TvRDwgQag
09:20 Popular
Game Theory of Cheating Firms

9 years ago / 709 views

Pareto Optimality and more on Nash Equilibrium. Seeing how cheating duopolists parallels the prisoners dilemma More free lessons at: http://www.khanacademy.org/video?v=XTMbRDRaviM
06:00
Negative Externalities

9 years ago / 513 views

Taking negative externalities into account when thinking about the optimal equilibrium price and quantity More free lessons at: http://www.khanacademy.org/video?v=nBw6KvU51BE
05:45
Taxes for Factoring in Negative Externalities

9 years ago / 553 views

How to factor in negative externalities through taxation More free lessons at: http://www.khanacademy.org/video?v=UYShebe44Xs
07:26
Positive Externalities

9 years ago / 472 views

Factoring in external benefits More free lessons at: http://www.khanacademy.org/video?v=TSTLLFJbaA4
06:38
Tragedy of the Commons

9 years ago / 477 views

How public resources can be abused More free lessons at: http://www.khanacademy.org/video?v=0b2Tl0x-niw
06:01
First Degree Price Discrimination

9 years ago / 505 views

Charging different consumers different amounts in an attempt to optimize economic profit More free lessons at: http://www.khanacademy.org/video?v=z0wg9ZPyL38
13:03
A Firm's Marginal Product Revenue Curve

9 years ago / 540 views

Thinking about how much incremental benefit a firm gets from hiring one more person More free lessons at: http://www.khanacademy.org/video?v=cwClnv9Y1Y0
09:02
How Many People to Hire Given the MPR curve

9 years ago / 618 views

Thinking about how many people it makes sense to hire. Brief discussion of a monopsony. More free lessons at: http://www.khanacademy.org/video?v=p8PSIpMkEvA
06:18
Adding Demand Curves

9 years ago / 478 views

How to add demand curves More free lessons at: http://www.khanacademy.org/video?v=gHs3zuRek7o
08:58
Circular Flow of Income and Expenditures

9 years ago / 560 views

Understanding the flow of resources in the simplest possible economy More free lessons at: http://www.khanacademy.org/video?v=Hfz1bwK5C4o
11:59
Parsing Gross Domestic Product

9 years ago / 466 views

Understanding what GDP does and doesn't measure. More free lessons at: http://www.khanacademy.org/video?v=zh8XASZxo1Q
02:50
More on Final and Intermediate GDP Contributions

9 years ago / 456 views

What happens when a good is not finished in a period More free lessons at: http://www.khanacademy.org/video?v=C1pHvEAKmLA
07:32
Investment and Consumption

9 years ago / 448 views

Difference between every day and economic notions of investment and consumption More free lessons at: http://www.khanacademy.org/video?v=N9VIsauE0RA
04:49
Income and Expenditure Views of GDP

9 years ago / 482 views

Looking at a simple model of an economy More free lessons at: http://www.khanacademy.org/video?v=Z9b8nnvpim0
04:58
Components of GDP

9 years ago / 468 views

Understanding the components of the expenditure view of GDP. Consumption, investment, government spending and net exports More free lessons at: http://www.khanacademy.org/video?v=Rgr1vRjxzFg
05:58
Examples of Accounting for GDP

9 years ago / 468 views

Thinking about how different types of expenditures would be accounted for in GDP More free lessons at: http://www.khanacademy.org/video?v=BMNj7-Okclk
08:04
Real GDP and Nominal GDP

9 years ago / 483 views

Using real GDP as a measure of actual productivity growth More free lessons at: http://www.khanacademy.org/video?v=lBDT2w5Wl84
06:28
GDP Deflator

9 years ago / 485 views

Relationship between the GDP deflator, nominal GDP and real GDP More free lessons at: http://www.khanacademy.org/video?v=L-0LuSw2bTM
05:39
Example Calculating Real GDP with a Deflator

9 years ago / 491 views

Simple example of calculating Real GDP from Nominal GDP More free lessons at: http://www.khanacademy.org/video?v=v5YT8GlSxoU
07:32
Introduction to Inflation

9 years ago / 559 views

Basics of price inflation and the CPI (consumer price index) More free lessons at: http://www.khanacademy.org/video?v=AaR1mPrdbTc
07:28
Actual CPI-U Basket of Goods

9 years ago / 510 views

Exploring the actual weightings for the CPI-U basket of goods More free lessons at: http://www.khanacademy.org/video?v=-JTw7gNwT6Y
08:47
Phillips Curve

9 years ago / 574 views

The observation that inflation and unemployment tend to be inversely correlated More free lessons at: http://www.khanacademy.org/video?v=v7ZWTZ9NgU4
09:54
Interest as Rent for Money

9 years ago / 598 views

Thinking about interest as the price of money. Looking at money from a supply and demand perspective More free lessons at: http://www.khanacademy.org/video?v=Lru0vKmkzR8
07:34
Money Supply and Demand Impacting Interest Rates

9 years ago / 482 views

Examples showing how various factors can affect interest rates More free lessons at: http://www.khanacademy.org/video?v=vItRHYu-A88
11:16
The Business Cycle

9 years ago / 630 views

The business cycle and how it may be driven by emotion More free lessons at: http://www.khanacademy.org/video?v=TXrOpjG4dUs
13:53
Aggregate Demand

9 years ago / 493 views

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
05:18
Shifts in Aggregate Demand

9 years ago / 423 views

Factors that might shift aggregate demand More free lessons at: http://www.khanacademy.org/video?v=scN-1B6plos
04:35
Long-Run Aggregate Supply

9 years ago / 515 views

Thinking about why aggregate supply may not be influenced by prices in the long-run More free lessons at: http://www.khanacademy.org/video?v=8W0iZk8Yxhs
12:15
Short Run Aggregate Supply

9 years ago / 612 views

Justifications for the aggregate supply curve to be upward sloping in the short-run More free lessons at: http://www.khanacademy.org/video?v=3nbalsyibKU
09:18
Demand-Pull Inflation under Johnson

9 years ago / 576 views

Thinking about whether inflation in the late 1960s is consistent with the AD-AS model More free lessons at: http://www.khanacademy.org/video?v=HdqbCvqTb20
06:15
Real GDP driving Price

9 years ago / 499 views

Thinking about how high utilization could drive price as another justification for an upward sloping short-run aggregate supply curve More free lessons at: http://www.khanacademy.org/video?v=XsD7mqFDJs0
05:45
Cost Push Inflation

9 years ago / 586 views

How an oil shock can slow the economy while causing inflation More free lessons at: http://www.khanacademy.org/video?v=3A-nAw2tY_4
08:54
Monetary and Fiscal Policy

9 years ago / 488 views

Basic mechanics of monetary and fiscal policy More free lessons at: http://www.khanacademy.org/video?v=ntxMOKXHlfo
02:40
Tax Lever of Fiscal Policy

9 years ago / 458 views

How government can effect aggregate demand through tax policy More free lessons at: http://www.khanacademy.org/video?v=BRXBCxKjiK8
12:24
Breakdown of Gas Prices

9 years ago / 489 views

Where the dollars at the pump go More free lessons at: http://www.khanacademy.org/video?v=1YYy0DEOpoU
11:10
Short-Run Oil Prices

9 years ago / 455 views

Thinking about what moves oil prices More free lessons at: http://www.khanacademy.org/video?v=ZxtlcZ-d90o
12:05
Keynesian Economics

9 years ago / 462 views

Contrasting Keynesian and Classical Thinking More free lessons at: http://www.khanacademy.org/video?v=hPkh8kOldU4
08:14
Risks of Keynesian Thinking

9 years ago / 476 views

Why Keynesian thinking might not be ideal sometimes More free lessons at: http://www.khanacademy.org/video?v=EVSkf7l7EuI
08:28
Overview of Fractional Reserve Banking

9 years ago / 475 views

Big picture of how money enters circulation and how lending can increase the money supply More free lessons at: http://www.khanacademy.org/video?v=3mUi9IZb4T4
07:34
Weaknesses of Fractional Reserve Lending

9 years ago / 528 views

Weaknesses of Fractional Reserve Lending More free lessons at: http://www.khanacademy.org/video?v=1HYSMxu-Dns
07:32
Full Reserve Banking

9 years ago / 615 views

Overview of full reserve banking in comparison to fractional reserve banking More free lessons at: http://www.khanacademy.org/video?v=RGMcswR8DnY
10:04
Money Supply- M0 M1 and M2

9 years ago / 570 views

Different ways of measuring the money supply More free lessons at: http://www.khanacademy.org/video?v=_LPh72gx6GE
07:05
Simple Fractional Reserve Accounting (part 2)

9 years ago / 525 views

How banks can actually create checking accounts under a fractional reserve system More free lessons at: http://www.khanacademy.org/video?v=PASajlCGBTw
09:53
MPC and Multiplier

9 years ago / 533 views

Introduction to the marginal propensity to consume and the multiplier More free lessons at: http://www.khanacademy.org/video?v=O_Oozju3RRI
09:02
Mathy Version of MPC and Multiplier (optional)

9 years ago / 636 views

Generalizing what we did in the last video with more math More free lessons at: http://www.khanacademy.org/video?v=czfJKPN-HEo
06:39
Consumption Function Basics

9 years ago / 456 views

The basic idea of a consumption function More free lessons at: http://www.khanacademy.org/video?v=o5iot_ZsoV0
11:59
Generalized Linear Consumption Function

9 years ago / 473 views

Generalizing a linear consumption function as a function of aggregate income More free lessons at: http://www.khanacademy.org/video?v=N44RZtJ4jj4
07:25
Consumption Function with Income Dependent Taxes

9 years ago / 601 views

Thinking about a consumption function where taxes are also a function of income (which is more realistic than constant taxes) More free lessons at: http://www.khanacademy.org/video?v=wHPGFPIcILM
09:20
Keynesian Cross

9 years ago / 464 views

Analyzing planned expenditures versus actual output using the Keynesian Cross More free lessons at: http://www.khanacademy.org/video?v=sTw0e-hwYAQ
11:45
Details on Shifting Aggregate Planned Expenditures

9 years ago / 453 views

Showing how a change in government spending can lead to a new equilibrium More free lessons at: http://www.khanacademy.org/video?v=xF_Z4QK0tsA
10:27
Keynesian Cross and the Multiplier

9 years ago / 449 views

More on shifting aggregate planned expenditures. Connecting to the multiplier More free lessons at: http://www.khanacademy.org/video?v=aSY8XPGChAU
05:59
Investment and Real Interest Rates

9 years ago / 500 views

Intuition as to why high real interest rates lead to low investment and why low rates lead to high investment More free lessons at: http://www.khanacademy.org/video?v=72p6uw5y-Rw
09:57
Connecting the Keynesian Cross to the IS-Curve

9 years ago / 500 views

Introduction to the Investment/Savings curve More free lessons at: http://www.khanacademy.org/video?v=AW3bPaErUWU
06:07
Loanable Funds Interpretation of IS Curve

9 years ago / 517 views

Thinking about how real GDP can drive real interest rates More free lessons at: http://www.khanacademy.org/video?v=blbR5f2dq_g
07:49
LM part of the IS-LM model

9 years ago / 492 views

How the theory of liquidity preference drives demand for money and the LM (liquidity preference-money supply) curve More free lessons at: http://www.khanacademy.org/video?v=yro2jLBfyDQ
07:09
Government Spending and the IS-LM model

9 years ago / 514 views

How a change in fiscal policy shifts the IS curve More free lessons at: http://www.khanacademy.org/video?v=pzQnc_0eZA8
06:29
Balance of Payments- Current Account

9 years ago / 523 views

Understanding the United States Current Account in 2011 More free lessons at: http://www.khanacademy.org/video?v=dirBYVjDk7A
07:27
Balance of Payments- Capital Account

9 years ago / 532 views

Understanding how changes in foreign ownership of assets effects balance of payments More free lessons at: http://www.khanacademy.org/video?v=AimYG1jYD0A
07:14
Why Current and Capital Accounts Net Out

9 years ago / 556 views

Intuition behind why the current account and capital account should balance More free lessons at: http://www.khanacademy.org/video?v=tYmMEqro8D4
03:35
Accumulating Foreign Currency Reserves

9 years ago / 555 views

How and why a central bank would build foreign currency reserves More free lessons at: http://www.khanacademy.org/video?v=HiphWQfB6J0
05:09
Using Reserves to Stabilize Currency

9 years ago / 562 views

How a central bank could use foreign currency reserves to keep its own currency from devaluing More free lessons at: http://www.khanacademy.org/video?v=TZ7d5kjAlQw
06:33
Financial Crisis in Thailand Caused by Speculative Attack

9 years ago / 650 views

How a currency crisis in Thailand led to a banking crisis in the 1990s More free lessons at: http://www.khanacademy.org/video?v=lA3sjWwu5-s
07:41
Math Mechanics of Thai Banking Crisis

9 years ago / 662 views

Going through the mechanics of how a Thai financial institution can lose their shirt when their currency devalues. More free lessons at: http://www.khanacademy.org/video?v=9p3HNMe-oAI
07:00
Greek Debt Recession and Austerity (part 1)

9 years ago / 548 views

A primer of why Greece is in a tough situation (more in future videos) More free lessons at: http://www.khanacademy.org/video?v=9p10aMu1Glo
10:36
Greek Financial Crisis (part 2)

9 years ago / 539 views

What Greece could have done if it had it's own currency More free lessons at: http://www.khanacademy.org/video?v=CkNArgNPI2Y
08:21
How and why Greece would leave the Euro (part 3)

9 years ago / 467 views

The pain and mechanics of leaving the Euro More free lessons at: http://www.khanacademy.org/video?v=jkmwAJMERrY
08:09
Why Europe is worried about Greece

9 years ago / 571 views

Why the Greek situation is scary for Europe as a whole More free lessons at: http://www.khanacademy.org/video?v=xc-TSAQkqJ0
05:47
LeBron asks about free throws versus three pointers

9 years ago / 551 views

LeBron James asks Sal Khan whether it is easier to make three free throws or one three pointer More free lessons at: http://www.khanacademy.org/video?v=PddbEVNMgTY
06:35
Graphings Systems of Equations

9 years ago / 476 views

u14_l1_t1_we1 Graphings Systems of Equations More free lessons at: http://www.khanacademy.org/video?v=MRAIgJmRmag Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
02:38
Testing a solution for a system of equations

9 years ago / 483 views

u14_l1_t1_we2 Testing a solution for a system of equations More free lessons at: http://www.khanacademy.org/video?v=SkMNREAMNvc Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
05:29
Consistent and Inconsistent Systems

9 years ago / 503 views

u14_l1_t1_we3 Consistent and Inconsistent Systems More free lessons at: http://www.khanacademy.org/video?v=Ix8Nne-a-KQ Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
04:54
Independent and Dependent Systems

9 years ago / 480 views

u14_l1_t1_we4 Independent and Dependent Systems
05:19
Graphical Systems Application Problem

9 years ago / 644 views

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
06:42
u14 l1 t1 we INT Consistent System of Independent Equations t2

9 years ago / 423 views
05:36
Graphical System of Inequalities

9 years ago / 627 views

u14_l1_t2_we1 Graphical System of Inequalities More free lessons at: http://www.khanacademy.org/video?v=CA4S7S-3Lg4 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
01:15
Testing Solutions for a System of Inequalities

9 years ago / 502 views

u14_l1_t2_we2 Testing Solutions for a System of Inequalities More free lessons at: http://www.khanacademy.org/video?v=XzYNh2wpO0A Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
08:09
System of Inequalities Application

9 years ago / 465 views

u14_l1_t2_we3 System of Inequalities Application More free lessons at: http://www.khanacademy.org/video?v=G0fH6blRMHI Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
03:20 Popular
Substitution Method

9 years ago / 2,802 views

u14 l2 t1 we1 Substitution Method
03:44
Substitution Method 2

9 years ago / 467 views

u14_l2_t1_we2 Substitution Method 2 More free lessons at: http://www.khanacademy.org/video?v=2VeqrZ_PMiY Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
05:59
Substitution Method 3

9 years ago / 442 views

u14_l2_t1_we3 Substitution Method 3 More free lessons at: http://www.khanacademy.org/video?v=v6L8--MlnKo Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
03:38
Addition Elimination Method 1

9 years ago / 515 views

u14_l2_t2_we1 Addition Elimination Method 1 More free lessons at: http://www.khanacademy.org/video?v=0P0SCQf-hWQ Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
04:26
Addition Elimination Method 2

9 years ago / 521 views

u14_l2_t2_we2 Addition Elimination Method 2 More free lessons at: http://www.khanacademy.org/video?v=hJOqGkWElNs Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
05:06
Addition Elimination Method 3

9 years ago / 551 views

u14_l2_t2_we3 Addition Elimination Method 3 More free lessons at: http://www.khanacademy.org/video?v=mKu0L46Qed4 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
02:38
Addition Elimination Method 4

9 years ago / 642 views

u14_l2_t2_we4 Addition Elimination Method 4 More free lessons at: http://www.khanacademy.org/video?v=DxSmZ0MDSxM Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
08:23
Systems of Three Variables

9 years ago / 428 views

u14_l3_t1_we1 Systems of Three Variables More free lessons at: http://www.khanacademy.org/video?v=pANZpI9sOYg Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
07:01
Systems of Three Variables 2

9 years ago / 442 views

u14_l3_t1_we2 Systems of Three Variables 2 More free lessons at: http://www.khanacademy.org/video?v=f7cX-Ar2cEM Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
08:16
Three Equation Application Problem

9 years ago / 446 views

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
05:06
Solutions to Three Variable System

9 years ago / 456 views

u14 l3 t1 we4 Solutions to Three Variable System More free lessons at: http://www.khanacademy.org/video?v=145zOBT0LD4
06:59
Domain of a Rational Expression 1

9 years ago / 567 views

u15_L1_T1_we1 Domain of a Rational Expression 1