Search Results: "khan academy"
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05:58
Pangaea
654 views / 0 likes - addedPangaea - the idea of Pangaea and some of the evidence behind it More free lessons at: http://www.khanacademy.org/video?v=axB6uhEx628
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06:56
Vi and Sal Explore How We Think About Scale
568 views / 0 likes - addedVi Hart (http://www.youtube.com/vihart) and Sal talk about how we humans perceive things nonlinearly More free lessons at: http://www.khanacademy.org/video?v=4xfOq00BzJA
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13:19 Popular
Plate Tectonics -- Evidence of plate movement
1,928 views / 0 likes - addedPlate Tectonics -- Evidence of plate movement More free lessons at: http://www.khanacademy.org/video?v=6EdsBabSZ4g
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10:08 Popular
Earth Formation
722 views / 0 likes - addedHow the Earth is a the byproduct of a local supernova More free lessons at: http://www.khanacademy.org/video?v=VbNXh0GaLYo
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08:13
Why Gravity Gets So Strong Near Dense Objects
555 views / 0 likes - addedWhy Gravity Gets So Strong Near Dense Objects More free lessons at: http://www.khanacademy.org/video?v=RpOHZc6cDIw
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18:59
Diffusion and Osmosis
496 views / 0 likes - addedDiffusion and Osmosis More free lessons at: http://www.khanacademy.org/video?v=aubZU0iWtgI
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10:09 Popular
Black Holes
952 views / 3 likes - addedBlack Holes More free lessons at: http://www.khanacademy.org/video?v=JoL2pO3O0rg
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11:10
Electoral College
532 views / 0 likes - addedHow we elect our President in the United States More free lessons at: http://www.khanacademy.org/video?v=oTbvYGH_Hiw
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18:38
The Kidney and Nephron
502 views / 0 likes - addedOverview of how the nephrons in the kidney filter blood and reabsorb water and other molecules. More free lessons at: http://www.khanacademy.org/video?v=cc8sUv2SuaY
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11:12 Popular
Hubble's Law
748 views / 0 likes - addedHubble's Law More free lessons at: http://www.khanacademy.org/video?v=1V9wVmO0Tfg
Featured -
12:26 Popular
Human Evolution Overview
724 views / 0 likes - addedFrom the extinction of the dinosaurs to humanity More free lessons at: http://www.khanacademy.org/video?v=frE1rjhH77Y
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10:03 Popular
Carbon 14 Dating 1
728 views / 0 likes - addedCarbon 14 Dating 1 More free lessons at: http://www.khanacademy.org/video?v=8wYvKeSK1IY
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09:23
Proof by Induction
562 views / 0 likes - addedProving an expression for the sum of all positive integers up to and including n by induction More free lessons at: http://www.khanacademy.org/video?v=wblW_M_HVQ8
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06:38
Firestick Farming
648 views / 0 likes - addedHow the indigenous Australians used fire to change their environment More free lessons at: http://www.khanacademy.org/video?v=mwUyaeWxJhA
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11:15
Logarithmic Scale
517 views / 0 likes - addedUnderstanding how logarithmic scale is different from linear scale and why it could be useful More free lessons at: http://www.khanacademy.org/video?v=sBhEi4L91Sg
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11:20 Popular
Richter Scale
757 views / 2 likes - addedThe basics of the logarithmic Richter and Moment Magnitude Scales to measure earthquakes More free lessons at: http://www.khanacademy.org/video?v=RFn-IGlayAg
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09:17
Basic Trigonometry
685 views / 1 likes - addedIntroduction to trigonometry More free lessons at: http://www.khanacademy.org/video?v=Jsiy4TxgIME
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10:43
Addition Rule for Probability
665 views / 0 likes - addedVenn diagrams and the addition rule for probability More free lessons at: http://www.khanacademy.org/video?v=QE2uR6Z-NcU
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09:33
Newton's First Law of Motion
623 views / 2 likes - addedNewton's First Law (Galileo's Law of Inertia). More free lessons at: http://www.khanacademy.org/video?v=CQYELiTtUs8
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03:15
US and Japanese Quantitative Easing
508 views / 0 likes - addedComparing quantitative easing in Japan to "credit easing" in the United States More free lessons at: http://www.khanacademy.org/video?v=a-R8qpea6lc
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09:37
Introduction to Light
507 views / 0 likes - addedLight and electromagnetic radiation More free lessons at: http://www.khanacademy.org/video?v=rLNM8zI4Q_M
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09:31 Popular
Scale of Earth and Sun
718 views / 3 likes - addedScale of Earth and Sun More free lessons at: http://www.khanacademy.org/video?v=GZx3U0dbASg
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07:31
FICA Tax
474 views / 0 likes - addedHow the FICA tax is calculated and what it stands for More free lessons at: http://www.khanacademy.org/video?v=UP9xy2eVj7s
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06:30
Social Security Intro
534 views / 0 likes - addedBasics on how social security works More free lessons at: http://www.khanacademy.org/video?v=gLHUCUv1e5Y
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09:57
Deficit and Debt Ceiling
606 views / 1 likes - addedBasic of the deficit, debt and debt ceiling More free lessons at: http://www.khanacademy.org/video?v=-05OfTp6ZEE
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08:13
Primaries and Caucuses
452 views / 0 likes - addedHow states choose their delegates for the national party conventions (under CC-BY-SA license) More free lessons at: http://www.khanacademy.org/video?v=z_QeYCg4yJ8
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13:14
Scale of the Small
691 views / 0 likes - addedFrom honey bees to cells, virus, and atoms -- understanding the scale of the very small More free lessons at: http://www.khanacademy.org/video?v=ERKx3Oa2omo
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13:09 Popular
Elements and Atoms
811 views / 2 likes - addedHow elements relate to atoms. The basics of how protons, electrons and neutrons make up an atom. More free lessons at: http://www.khanacademy.org/video?v=IFKnq9QM6_A
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11:34
Systemic Thinking About Cancer
638 views / 0 likes - addedDr. David Agus discusses thinking systemically about cancer and other things More free lessons at: http://www.khanacademy.org/video?v=7zk0ubr_lzo
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03:34
Galactic Collisions
539 views / 1 likes - addedCollision of the Milky Way Galaxy with Andromeda (forming "Milkomeda") More free lessons at: http://www.khanacademy.org/video?v=QXYbGZ3T3_k
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09:12
Koch Snowflake Fractal
700 views / 0 likes - addedA shape that has an infinite perimeter but finite area More free lessons at: http://www.khanacademy.org/video?v=azBNsPa1WC4
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04:03
Carry Trade Basics
649 views / 0 likes - addedThe mechanics of the carry trade More free lessons at: http://www.khanacademy.org/video?v=8In5PK1yUAA
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14:42 Popular
The Golden Ratio
722 views / 1 likes - addedAn introduction to one of the most amazing ideas/numbers in mathematics More free lessons at: http://www.khanacademy.org/video?v=5zosU6XTgSY
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07:12
Gravity for Astronauts in Orbit
616 views / 2 likes - addedWhy do astronauts appear weightless despite being near the Earth? More free lessons at: http://www.khanacademy.org/video?v=oIZV-ixRTcY
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06:01 Popular
Visualizing Taylor Series Approximations
704 views / 0 likes - addedUsing Wolfram Alpha to approximate sin(x) More free lessons at: http://www.khanacademy.org/video?v=8dMLK2Wueaw
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20:47 Popular
How Earth's Tilt Causes Seasons
713 views / 0 likes - addedHow being Earth's tilt causes seasons More free lessons at: http://www.khanacademy.org/video?v=05qDIjKevJo
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07:22
Vitamin C and the Limeys
551 views / 0 likes - addedSal and Dr. David Agus talk about the history of Scurvy and Vitamin C
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11:15 Popular
SOPA and PIPA
1,492 views / 0 likes - addedWhat SOPA and PIPA are at face value and what they could end up enabling More free lessons at: http://www.khanacademy.org/video?v=tzqMoOk9NWc
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10:07
The Beauty of Algebra
490 views / 0 likes - addedWhy the abstraction of mathematics is so fundamental More free lessons at: http://www.khanacademy.org/video?v=kpCJyQ2usJ4
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14:18
Mortgage Interest Rates
555 views / 0 likes - addedOverview of the main types of mortgages and rates More free lessons at: http://www.khanacademy.org/video?v=vy_pvstdBhg
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09:01
Inflation Overview
651 views / 0 likes - addedOverview of price inflation and how it is calculated More free lessons at: http://www.khanacademy.org/video?v=-Z5kkfrEc8I
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08:17
Time Value of Money
533 views / 0 likes - addedOverview of the time value, present value and future value of money More free lessons at: http://www.khanacademy.org/video?v=733mgqrzNKs
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09:00
401(k)-
579 views / 0 likes - added401(k)s (and how they compare to IRAs) More free lessons at: http://www.khanacademy.org/video?v=2zfdtmlMNDs
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07:12
Annual Percentage Rate (APR) and effective APR
465 views / 0 likes - addedThe difference between APR and effective APR More free lessons at: http://www.khanacademy.org/video?v=RuPMsK0mQC8
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04:08
Basics of US income tax rate schedule
495 views / 0 likes - addedUnderstanding that a marginal tax rate does not apply to all of income More free lessons at: http://www.khanacademy.org/video?v=OGVJfcSckUs
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11:41
Institutional roles in issuing and processing credit cards
529 views / 0 likes - addedThe institutions involved in processing your credit credit and how they relate to each other More free lessons at: http://www.khanacademy.org/video?v=IPxQQNyCxas
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08:42
Introduction to bonds
515 views / 0 likes - addedWhat it means to buy a bond More free lessons at: http://www.khanacademy.org/video?v=Qh-M3_L4xYk
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06:38
Introduction to compound interest
491 views / 0 likes - addedIntroduction to compound interest More free lessons at: http://www.khanacademy.org/video?v=Rm6UdfRs3gw
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18:27
Introduction to mortgage loans
470 views / 0 likes - addedExplains mortgages. This will help you understand what you are doing when you are paying a mortgage. More free lessons at: http://www.khanacademy.org/video?v=IDHJCEKeHLc
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09:39
Open-ended mutual funds
456 views / 0 likes - addedMutual fund basics More free lessons at: http://www.khanacademy.org/video?v=zqRxV9ICn4I
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13:04
Personal bankruptcy - Chapters 7 and 13
443 views / 0 likes - addedWhat is bankruptcy? More free lessons at: http://www.khanacademy.org/video?v=H3tg4bH5JuY
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13:16
Relationship between bond prices and interest rates
573 views / 0 likes - addedWhy bond prices move inversely to changes in interest rate More free lessons at: http://www.khanacademy.org/video?v=I7FDx4DPapw
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16:30
Roth IRAs
489 views / 0 likes - addedOverview of what a Roth IRA is. More free lessons at: http://www.khanacademy.org/video?v=th06SCNNZ60
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09:11
The rule of 72 for compound interest
456 views / 0 likes - addedUsing the rule of 72 to approximate how long it will take for an investment to compound More free lessons at: http://www.khanacademy.org/video?v=mec-QpjQMXY
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13:24
Traditional IRAs
569 views / 0 likes - addedOverview of a traditional IRA More free lessons at: http://www.khanacademy.org/video?v=UV8kgqk_DAY
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09:47
Primer on the unemployment rate
441 views / 0 likes - addedUnderstanding how the headline unemployment rate (U-3) is calculated More free lessons at: http://www.khanacademy.org/video?v=C9onjpQGpSg
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13:47
What it means to buy a company's stock
501 views / 0 likes - addedWhat it means to buy a company's stock More free lessons at: http://www.khanacademy.org/video?v=98qfFzqDKR8
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14:34
Health Care Costs in US vs Europe
651 views / 0 likes - addedA discussion about US health care costs More free lessons at: http://www.khanacademy.org/video?v=6YU9HVS2GT0
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13:33
Conversation About Drug Pricing
523 views / 0 likes - addedDr. Lauwrence Baker talks to Sal about how drug prices are set More free lessons at: http://www.khanacademy.org/video?v=8t-Un7yH99g
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10:05
Blue Cross and Blue Shield
671 views / 0 likes - addedSal and Dr. Baker talk a bit about Blue Cross and Blue Shield More free lessons at: http://www.khanacademy.org/video?v=S9xdJgPWO-w
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09:09
Inflammation
572 views / 0 likes - addedDr. David Agus talks about inflammation (while Sal repeatedly misspells it with one "m") More free lessons at: http://www.khanacademy.org/video?v=GZ6I3T1RAnQ
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12:36
Childhood Growth
635 views / 0 likes - addedSal talks with Dr. Laura Bachrach about childhood growth More free lessons at: http://www.khanacademy.org/video?v=gF0aA-si89Y
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09:37
Intro to the Endocrine System
644 views / 0 likes - addedBasic overview of hormones and the endocrine system More free lessons at: http://www.khanacademy.org/video?v=f_Z1zsR9lFM
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07:53
Stenosis, ischemia and heart failure
674 views / 0 likes - addedClarifying a bunch of medical terms around heart disease More free lessons at: http://www.khanacademy.org/video?v=3858MaULDdI
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12:21 Popular
Heart Disease and Heart Attacks
1,001 views / 1 likes - addedBasics of heart disease, heart attacks, heart failure, angina, cardiac arrest. Special thanks to Edward J Perper, MD for help in clarifying certain aspects of this video. Licensed under CC-BY-SA More free lessons at: http://www.khanacademy.org/video?v=vYn
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06:09
A1C Levels
637 views / 0 likes - addedWhy measuring Hemoglobin A1c levels is an indicator of blood sugar levels (and diabetes) More free lessons at: http://www.khanacademy.org/video?v=MOH33-jFOwo
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08:55 Popular
Blood Sugar Levels
818 views / 0 likes - addedNormal and elevated blood sugar levels before (preprandia) and after (postprandial) a meal More free lessons at: http://www.khanacademy.org/video?v=JSFiOF7xGfE
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07:24
Glucose Insulin and Diabetes
668 views / 0 likes - addedThe basics of Type I and Type II diabetes More free lessons at: http://www.khanacademy.org/video?v=rPLjSY00JlE
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04:13
Solving Logarithmic Equations
473 views / 0 likes - addedu18_l4_t1_we2 Solving Logarithmic Equations More free lessons at: http://www.khanacademy.org/video?v=Kv2iHde7Xgw Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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04:58
Solving Exponential Equations
498 views / 0 likes - addedu18_l4_t1_we1 Solving Exponential Equations
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01:09
Calculator for Natural Logarithms
472 views / 0 likes - addedu18_l3_t1_we6 Calculator for Natural Logarithms More free lessons at: http://www.khanacademy.org/video?v=r0eFSS8CN-Q Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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01:08
Calculator for Powers of 10
557 views / 0 likes - addedu18_l3_t1_we5 Calculator for Powers of 10
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01:28
u18_l3_t1_we4 Calculator for Powers of e
413 views / 0 likes - addedu18_l3_t1_we4 Calculator for Powers of e
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09:13
Graphing Natural Logarithm Function
652 views / 0 likes - addedu18_l3_t1_we2 Graphing Natural Logarithm Function More free lessons at: http://www.khanacademy.org/video?v=xmjy-0TxgI8 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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03:37
Natural Logarithm with a Calculator
639 views / 0 likes - addedu18_l3_t1_we1 Natural Logarithm with a Calculator More free lessons at: http://www.khanacademy.org/video?v=Dpo_-GrMpNE Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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02:10
Using Multiple Logarithm Properties to Simplify
521 views / 0 likes - addedu18_l2_t2_we4 Using Multiple Logarithm Properties to Simplify More free lessons at: http://www.khanacademy.org/video?v=RhzXX5PbsuQ Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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04:49
Logarithm of a Power
688 views / 0 likes - addedu18_l2_t2_we3 Logarithm of a Power More free lessons at: http://www.khanacademy.org/video?v=Pb9V374iOas Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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04:39
Difference of Logarithms with Same Base
489 views / 0 likes - addedu18_l2_t2_we2 Difference of Logarithms with Same Base
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05:04
Sum of Logarithms with Same Base
466 views / 0 likes - addedu18_l2_t2_we1 Sum of Logarithms with Same Base More free lessons at: http://www.khanacademy.org/video?v=pkGrXzakRFs Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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03:28
Solving Logarithmic Equations
477 views / 0 likes - addedu18_l2_t1_we4 Solving Logarithmic Equations More free lessons at: http://www.khanacademy.org/video?v=oqAYqT70EBQ Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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09:10
Graphing Logarithmic Functions
573 views / 0 likes - addedu18_l2_t1_we3 Graphing Logarithmic Functions More free lessons at: http://www.khanacademy.org/video?v=DuYgVVU_BwY Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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02:00
Logarithmic Equations 2
461 views / 0 likes - addedu18_l2_t1_we2 Logarithmic Equations 2 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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01:27
Logarithmic Equations
470 views / 0 likes - addedu18_l2_t1_we1 Logarithmic Equations More free lessons at: http://www.khanacademy.org/video?v=fyshrv6YDVY Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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05:32
Graphing Exponential Functions
562 views / 0 likes - addedu18_l1_t1_we1 Graphing Exponential Functions More free lessons at: http://www.khanacademy.org/video?v=9SOSfRNCQZQ Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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06:18
Quotient of Functions
468 views / 0 likes - addedu17_l3_t1_we4 Quotient of functions and factoring by grouping More free lessons at: http://www.khanacademy.org/video?v=u9v_bakOIcU Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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03:00
Product of Functions
470 views / 0 likes - addedu17_l3_t1_we3 Product of Functions More free lessons at: http://www.khanacademy.org/video?v=JKvmAexeMgY Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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03:08
Difference of Functions
483 views / 0 likes - addedu17_l3_t1_we2 Difference of Functions More free lessons at: http://www.khanacademy.org/video?v=KvMyZY9upuA Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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02:33
Sum of Functions
416 views / 0 likes - addedu17_l3_t1_we1 Sum of Functions More free lessons at: http://www.khanacademy.org/video?v=n34dqyVCXs4 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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01:47
Domain of a Radical Function
617 views / 0 likes - addedu17_l2_t3_we2 Domain of a Radical Function More free lessons at: http://www.khanacademy.org/video?v=4h54s7BBPpA Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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08:07
Domain and Range of a Function Given a Formula
612 views / 0 likes - addedu17_l2_t3_we1 Domain and Range of a Function Given a Formula More free lessons at: http://www.khanacademy.org/video?v=za0QJRZ-yQ4 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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10:17
Graphing Radical Functions
512 views / 0 likes - addedu17_l2_t2_we3 Graphing Radical Functions More free lessons at: http://www.khanacademy.org/video?v=Mi6OJ4TAufY Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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06:03
Graphing a Quadratic Function
489 views / 0 likes - addedu17_l2_t2_we2 Graphing a Quadratic Function
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05:36
Graphing a Basic Function
488 views / 0 likes - addedu17_l2_t2_we1 Graphing a Basic Function More free lessons at: http://www.khanacademy.org/video?v=2-dUHLHeyTY Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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05:08
Evaluating Functions
651 views / 0 likes - addedu17_l2_t1_we1 Evaluating Functions More free lessons at: http://www.khanacademy.org/video?v=E9YEUQR9NAU Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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04:07
Graphical Relations and Functions
574 views / 0 likes - addedu17_l1_t1_we3 Graphical Relations and Functions More free lessons at: http://www.khanacademy.org/video?v=qGmJ4F3b5W8 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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06:57
Relations and Functions
415 views / 0 likes - addedu17_l1_t1_we2 Relations and Functions More free lessons at: http://www.khanacademy.org/video?v=Uz0MtFlLD-k Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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02:43 Popular
Domain and Range of a Relation
1,139 views / 0 likes - addedu17_l1_t1_we1 Domain and Range of a Relation More free lessons at: http://www.khanacademy.org/video?v=g3LrOw1JMi8 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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05:53
Application Problem with Quadratic Formula
473 views / 0 likes - addedu16_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
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04:37
Discriminant for Types of Solutions for a Quadratic
696 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
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10:15
Complex Roots from the Quadratic Formula
468 views / 0 likes - addedu16_l5_t2_we3 Complex Roots from the Quadratic Formula More free lessons at: http://www.khanacademy.org/video?v=dnjK4DPqh0k Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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04:51
Applying the Quadratic Formula
478 views / 0 likes - addedu16_l5_t2_we2 Applying the Quadratic Formula More free lessons at: http://www.khanacademy.org/video?v=_E3gx_yQhHQ Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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02:22
Quadratic Equations in Standard Form
536 views / 0 likes - addedu16_l5_t2_we1 Quadratic Equations in Standard Form More free lessons at: http://www.khanacademy.org/video?v=ty4Ohya4hdE Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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05:44
Completing the Square to Solve Quadratic Equations
676 views / 0 likes - addedu16_l5_t1_we3 Completing the Square to Solve Quadratic Equations More free lessons at: http://www.khanacademy.org/video?v=TV5kDqiJ1Os Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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03:28
Completing Perfect Square Trinomials
629 views / 0 likes - addedu16_l5_t1_we2 Completing Perfect Square Trinomials Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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02:18
Simple Quadratic Equation
467 views / 0 likes - addedu16_l5_t1_we1 Simple Quadratic Equation More free lessons at: http://www.khanacademy.org/video?v=RweAgQwLdMs Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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04:58
Dividing Complex Numbers
489 views / 0 likes - addedu16_l4_t2_we5 Dividing Complex Numbers More free lessons at: http://www.khanacademy.org/video?v=Z8j5RDOibV4 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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04:01
Complex Conjugates Example
460 views / 0 likes - addedu16_l4_t2_we4 Complex Conjugates More free lessons at: http://www.khanacademy.org/video?v=dbxJ6LD0344 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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05:32
Multiplying Complex Numbers
633 views / 0 likes - addedu16_l4_t2_we3 Multiplying Complex Numbers More free lessons at: http://www.khanacademy.org/video?v=cWn6g8Qqvs4 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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01:53
Subtracting Complex Numbers
579 views / 0 likes - addedu16_l4_t2_we2 Subtracting Complex Numbers More free lessons at: http://www.khanacademy.org/video?v=tvXRaZbIjO8 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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01:12
Adding Complex Numbers
544 views / 0 likes - addedu16_l4_t2_we1 Adding Complex Numbers More free lessons at: http://www.khanacademy.org/video?v=SfbjqVyQljk Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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04:04
Imaginary Roots of Negative Numbers
540 views / 0 likes - addedu16_l4_t1_we2 Imaginary Roots of Negative Numbers More free lessons at: http://www.khanacademy.org/video?v=s03qez-6JMA Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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02:21
Complex Numbers
519 views / 0 likes - addedu16_l4_t1_we1 Complex Numbers Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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03:24
Radical Equation Application Problem
582 views / 0 likes - addedu16_l3_t1_we3 Radical Equation Application Problem
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10:57
Extraneous Solutions for Radical Equations
504 views / 0 likes - addedu16_l3_t1_we2 Extraneous Solutions for Radical Equations
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03:11
Solving Radical Equations
452 views / 0 likes - addedu16_l3_t1_we1 Solving Radical Equations More free lessons at: http://www.khanacademy.org/video?v=pFFoAGIEyJc Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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04:01
Rationalizing Denominators with Conjugates
465 views / 0 likes - addedu16_l2_t4_we2 Rationalizing Denominators with Conjugates
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04:58
Rationalizing Denominators of Expressions
427 views / 0 likes - addedu16_l2_t4_we1 Rationalizing Denominators of Expressions More free lessons at: http://www.khanacademy.org/video?v=Z3db5itCIiQ Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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06:04
Multiplying Binomials with Radicals
480 views / 0 likes - addedu16_l2_t3_we1 Multiplying Binomials with Radicals More free lessons at: http://www.khanacademy.org/video?v=yAH3722GrP8 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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05:46
Subtracting and Simplifying Radicals
479 views / 0 likes - addedu16_l2_t2_we2 Subtracting and Simplifying Radicals More free lessons at: http://www.khanacademy.org/video?v=qH4IQfDD1Nw Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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04:41
Adding and Simplifying Radicals
428 views / 0 likes - addedu16_l2_t2_we1 Adding and Simplifying Radicals More free lessons at: http://www.khanacademy.org/video?v=egNq4tSfi1I Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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03:07
Multiply and Simplify a Radical Expression 2
515 views / 0 likes - addedu16_l2_t1_we2 Multiply and Simply a Radical Expression More free lessons at: http://www.khanacademy.org/video?v=sBvRJUwXJPo Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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04:25
Multiply and Simplify a Radical Expression 1
449 views / 0 likes - addedu16_l2_t1_we1 Multiply and Simply a Radical Expression More free lessons at: http://www.khanacademy.org/video?v=GEeKOeGHddY Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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03:25
More Rational Exponents and Exponent Laws
669 views / 0 likes - addedu16_l1_t3_we4 More Rational Exponents and Exponent Laws More free lessons at: http://www.khanacademy.org/video?v=rco7DMcy-oE Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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02:16
Rational Exponents and Exponent Laws
626 views / 0 likes - addedu16_l1_t3_we3 Rational Exponents and Exponent Laws More free lessons at: http://www.khanacademy.org/video?v=NuccqpiUHrk Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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02:24
Radical Equivalent to Rational Exponents 2
485 views / 0 likes - addedu16_l1_t3_we2 Radical Equivalent to Rational Exponents 2 More free lessons at: http://www.khanacademy.org/video?v=zlRKO21qEpQ Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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02:57
Radical Equivalent to Rational Exponents
595 views / 0 likes - addedu16_l1_t3_we1 Radical Equivalent to Rational Exponents More free lessons at: http://www.khanacademy.org/video?v=jO4wOQQiVZg Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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05:25
Simplifying Cube Roots
496 views / 0 likes - addedu16_l1_t2_we3 Simplifying Cube Roots More free lessons at: http://www.khanacademy.org/video?v=c-wtvEdEoVs Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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04:18
Finding Cube Roots
521 views / 0 likes - addedu16_l1_t2_we2 Finding Cube Roots More free lessons at: http://www.khanacademy.org/video?v=DKh16Th8x6o Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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04:16
Simplifying Square Roots Comment Response
528 views / 0 likes - addedThinking about the domain of the expression to determine if we need the absolute value sign More free lessons at: http://www.khanacademy.org/video?v=qFFhdLlX220 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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05:36
Simplifying Square Roots
617 views / 0 likes - addedu16 l1 t2 we1 Simplifying Square Roots More free lessons at: http://www.khanacademy.org/video?v=uggD8mwglyc Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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07:12
Approximating Square Roots
524 views / 0 likes - addedu16_l1_t1_we2 Approximating Square Roots More free lessons at: http://www.khanacademy.org/video?v=EFVrAk61xjE Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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06:40
Joint Variation Application
548 views / 0 likes - addedu15_l3_t1_we6 Joint Variation Application
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04:42 Popular
Inverse Variation Application
787 views / 0 likes - addedu15_l3_t1_we5 Inverse Variation Application More free lessons at: http://www.khanacademy.org/video?v=lkP-E2LUnjA Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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02:02 Popular
Direct Variation Application
804 views / 0 likes - addedu15_l3_t1_we4 Direct Variation Application More free lessons at: http://www.khanacademy.org/video?v=ZsjfUUJUq9s Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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01:44
Proportionality Constant for Direct Variation
565 views / 0 likes - addedu15_l3_t1_we3 Proportionality Constant for Direct Variation More free lessons at: http://www.khanacademy.org/video?v=c6-FJRda_Vc Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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05:31
Direct Inverse and Joint Variation
588 views / 0 likes - addedu15_l3_t1_we2 Direct Inverse and Joint Variation More free lessons at: http://www.khanacademy.org/video?v=v-k5L0BPOmc Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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01:24
Solving for a Variable
427 views / 0 likes - addedu15_l3_t1_we1 Solving for a Variable More free lessons at: http://www.khanacademy.org/video?v=fnuIT7EhAvs Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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03:35
Another Take on the Rate Problem
579 views / 0 likes - addedu15_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
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07:31
Rate Problem Involving Rational Equations
639 views / 0 likes - addedu15_l2_t1_we3 Rate Problem Involving Rational Equations
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03:03
Extraneous Solutions to Rational Equations
600 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
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04:16
Rational Equations
436 views / 0 likes - addedu15_l2_t1_we1 Rational Equations More free lessons at: http://www.khanacademy.org/video?v=bRwJ-QCz9XU Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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07:07
Complicated Rational Expressions
444 views / 0 likes - addedu15_l1_t4_we1 Complicated Rational Expressions
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08:15
Adding and Subtracting Rational Expressions
692 views / 0 likes - addedu15_l1_t3_we4 Adding and Subtracting Rational Expressions More free lessons at: http://www.khanacademy.org/video?v=y_DweTAEYWk Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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02:53
Simplifying First for Subtracting Rational Expressions
423 views / 0 likes - addedu15_l1_t3_we3 Simplifying First for Subtracting Rational Expressions More free lessons at: http://www.khanacademy.org/video?v=tmpa8Q240XY Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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05:35
Subtracting Rational Expressions
474 views / 0 likes - addedu15_l1_t3_we3 Subtracting Rational Expressions More free lessons at: http://www.khanacademy.org/video?v=YO_SwIKGMqQ Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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05:24
Adding Rational Expressions
518 views / 0 likes - addedu15_l1_t3_we2 Adding Rational Expressions
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04:40
Algebraic Expression Least Common Multiple
540 views / 0 likes - addedu15_l1_t3_we1 Algebraic Expression Least Common Multiple Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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04:04
Dividing and Simplifying Rational Expressions
462 views / 0 likes - addedu15_l1_t2_we2 Dividing and Simplifying Rational Expressions
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05:05
Multiplying and Simplifying Rational Expressions
483 views / 0 likes - addedu15_l1_t2_we1 Multiplying and Simplifying Rational Expressions More free lessons at: http://www.khanacademy.org/video?v=x6FFjiHPlSI Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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08:02
Simplifying Rational Expressions Example 2
473 views / 0 likes - addedu15_L1_T1_we2 Simplifying Rational Expressions More free lessons at: http://www.khanacademy.org/video?v=RXMSlFtJlEs
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06:59
Domain of a Rational Expression 1
563 views / 0 likes - addedu15_L1_T1_we1 Domain of a Rational Expression 1
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05:06
Solutions to Three Variable System
454 views / 0 likes - addedu14 l3 t1 we4 Solutions to Three Variable System More free lessons at: http://www.khanacademy.org/video?v=145zOBT0LD4
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08:16
Three Equation Application Problem
444 views / 0 likes - addedu14_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
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07:01
Systems of Three Variables 2
437 views / 0 likes - addedu14_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
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08:23
Systems of Three Variables
424 views / 0 likes - addedu14_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
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02:38
Addition Elimination Method 4
636 views / 0 likes - addedu14_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
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05:06
Addition Elimination Method 3
550 views / 0 likes - addedu14_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
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04:26
Addition Elimination Method 2
516 views / 0 likes - addedu14_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
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03:38
Addition Elimination Method 1
511 views / 0 likes - addedu14_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
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05:59
Substitution Method 3
439 views / 0 likes - addedu14_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
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03:44
Substitution Method 2
464 views / 0 likes - addedu14_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
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08:09
System of Inequalities Application
463 views / 0 likes - addedu14_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
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01:15
Testing Solutions for a System of Inequalities
498 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
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05:36
Graphical System of Inequalities
623 views / 0 likes - addedu14_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
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05:19
Graphical Systems Application Problem
640 views / 0 likes - addedu14_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
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04:54
Independent and Dependent Systems
477 views / 0 likes - addedu14_l1_t1_we4 Independent and Dependent Systems
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05:29
Consistent and Inconsistent Systems
499 views / 0 likes - addedu14_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
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02:38
Testing a solution for a system of equations
480 views / 0 likes - addedu14_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
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06:35
Graphings Systems of Equations
473 views / 0 likes - addedu14_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
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05:47
LeBron asks about free throws versus three pointers
547 views / 0 likes - addedLeBron 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
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08:09
Why Europe is worried about Greece
563 views / 0 likes - addedWhy the Greek situation is scary for Europe as a whole More free lessons at: http://www.khanacademy.org/video?v=xc-TSAQkqJ0
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08:21
How and why Greece would leave the Euro (part 3)
462 views / 0 likes - addedThe pain and mechanics of leaving the Euro More free lessons at: http://www.khanacademy.org/video?v=jkmwAJMERrY
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10:36
Greek Financial Crisis (part 2)
535 views / 0 likes - addedWhat Greece could have done if it had it's own currency More free lessons at: http://www.khanacademy.org/video?v=CkNArgNPI2Y
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07:00
Greek Debt Recession and Austerity (part 1)
543 views / 0 likes - addedA primer of why Greece is in a tough situation (more in future videos) More free lessons at: http://www.khanacademy.org/video?v=9p10aMu1Glo
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07:41
Math Mechanics of Thai Banking Crisis
653 views / 0 likes - addedGoing 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
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06:33
Financial Crisis in Thailand Caused by Speculative Attack
646 views / 1 likes - addedHow 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
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05:09
Using Reserves to Stabilize Currency
557 views / 0 likes - addedHow 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
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03:35
Accumulating Foreign Currency Reserves
551 views / 0 likes - addedHow and why a central bank would build foreign currency reserves More free lessons at: http://www.khanacademy.org/video?v=HiphWQfB6J0
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07:14
Why Current and Capital Accounts Net Out
551 views / 0 likes - addedIntuition behind why the current account and capital account should balance More free lessons at: http://www.khanacademy.org/video?v=tYmMEqro8D4
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07:27
Balance of Payments- Capital Account
527 views / 0 likes - addedUnderstanding how changes in foreign ownership of assets effects balance of payments More free lessons at: http://www.khanacademy.org/video?v=AimYG1jYD0A
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06:29
Balance of Payments- Current Account
518 views / 0 likes - addedUnderstanding the United States Current Account in 2011 More free lessons at: http://www.khanacademy.org/video?v=dirBYVjDk7A
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07:09
Government Spending and the IS-LM model
509 views / 0 likes - addedHow a change in fiscal policy shifts the IS curve More free lessons at: http://www.khanacademy.org/video?v=pzQnc_0eZA8
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07:49
LM part of the IS-LM model
490 views / 0 likes - addedHow 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
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06:07
Loanable Funds Interpretation of IS Curve
511 views / 0 likes - addedThinking about how real GDP can drive real interest rates More free lessons at: http://www.khanacademy.org/video?v=blbR5f2dq_g
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09:57
Connecting the Keynesian Cross to the IS-Curve
494 views / 0 likes - addedIntroduction to the Investment/Savings curve More free lessons at: http://www.khanacademy.org/video?v=AW3bPaErUWU
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05:59
Investment and Real Interest Rates
496 views / 0 likes - addedIntuition 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
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10:27
Keynesian Cross and the Multiplier
445 views / 0 likes - addedMore on shifting aggregate planned expenditures. Connecting to the multiplier More free lessons at: http://www.khanacademy.org/video?v=aSY8XPGChAU
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11:45
Details on Shifting Aggregate Planned Expenditures
448 views / 0 likes - addedShowing how a change in government spending can lead to a new equilibrium More free lessons at: http://www.khanacademy.org/video?v=xF_Z4QK0tsA
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09:20
Keynesian Cross
460 views / 0 likes - addedAnalyzing planned expenditures versus actual output using the Keynesian Cross More free lessons at: http://www.khanacademy.org/video?v=sTw0e-hwYAQ
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07:25
Consumption Function with Income Dependent Taxes
595 views / 0 likes - addedThinking 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
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11:59
Generalized Linear Consumption Function
469 views / 0 likes - addedGeneralizing a linear consumption function as a function of aggregate income More free lessons at: http://www.khanacademy.org/video?v=N44RZtJ4jj4
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06:39
Consumption Function Basics
452 views / 0 likes - addedThe basic idea of a consumption function More free lessons at: http://www.khanacademy.org/video?v=o5iot_ZsoV0
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09:02
Mathy Version of MPC and Multiplier (optional)
627 views / 0 likes - addedGeneralizing what we did in the last video with more math More free lessons at: http://www.khanacademy.org/video?v=czfJKPN-HEo
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09:53
MPC and Multiplier
526 views / 1 likes - addedIntroduction to the marginal propensity to consume and the multiplier More free lessons at: http://www.khanacademy.org/video?v=O_Oozju3RRI
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07:05
Simple Fractional Reserve Accounting (part 2)
520 views / 0 likes - addedHow banks can actually create checking accounts under a fractional reserve system More free lessons at: http://www.khanacademy.org/video?v=PASajlCGBTw
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10:04
Money Supply- M0 M1 and M2
566 views / 0 likes - addedDifferent ways of measuring the money supply More free lessons at: http://www.khanacademy.org/video?v=_LPh72gx6GE
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07:32
Full Reserve Banking
610 views / 0 likes - addedOverview of full reserve banking in comparison to fractional reserve banking More free lessons at: http://www.khanacademy.org/video?v=RGMcswR8DnY
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