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  • 13:42 Bay of Pigs Invasion

    Bay of Pigs Invasion

    604 views / 1 likes - added

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

  • 13:49 When Capitalism is Great and Not-so-great

    When Capitalism is Great and Not-so-great

    527 views / 0 likes - added

    Understanding when capitalism can potentially undermine innovation, competition and merit More free lessons at: http://www.khanacademy.org/video?v=8NJEeEUUhaI

  • 16:39 French Invasion of Russia

    French Invasion of Russia

    529 views / 0 likes - added

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

  • 08:56 Comparative Advantage Specialization and Gains from Trade

    Comparative Advantage Specialization and Gains from Trade

    607 views / 0 likes - added

    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

    Comparative Advantage and Absolute Advantage

    614 views / 0 likes - added

    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

  • 11:49 Fixed, Variable, and Marginal Cost.

    Fixed, Variable, and Marginal Cost.

    535 views / 0 likes - added

    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

    Visualizing Average Costs and Marginal Costs as Slope

    544 views / 0 likes - added

    Graphing variable cost, fixed cost and total cost More free lessons at: http://www.khanacademy.org/video?v=k1iHDu9GrJE

  • 09:02 How Many People to Hire Given the MPR curve

    How Many People to Hire Given the MPR curve

    613 views / 0 likes - added

    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

  • 08:47 Phillips Curve

    Phillips Curve

    569 views / 0 likes - added

    The observation that inflation and unemployment tend to be inversely correlated More free lessons at: http://www.khanacademy.org/video?v=v7ZWTZ9NgU4

  • 07:34 Money Supply and Demand Impacting Interest Rates

    Money Supply and Demand Impacting Interest Rates

    479 views / 0 likes - added

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

  • 05:09 Using Reserves to Stabilize Currency

    Using Reserves to Stabilize Currency

    555 views / 0 likes - added

    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

  • 07:41 Math Mechanics of Thai Banking Crisis

    Math Mechanics of Thai Banking Crisis

    652 views / 0 likes - added

    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

  • 08:23 Systems of Three Variables

    Systems of Three Variables

    424 views / 0 likes - added

    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

    Systems of Three Variables 2

    436 views / 0 likes - added

    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

  • 05:06 Solutions to Three Variable System

    Solutions to Three Variable System

    454 views / 0 likes - added

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

  • 01:24 Solving for a Variable

    Solving for a Variable

    427 views / 0 likes - added

    u15_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

  • 05:31 Direct Inverse and Joint Variation

    Direct Inverse and Joint Variation

    588 views / 0 likes - added

    u15_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

  • 01:44 Proportionality Constant for Direct Variation

    Proportionality Constant for Direct Variation

    565 views / 0 likes - added

    u15_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

  • 02:02 Popular Direct Variation Application

    Direct Variation Application

    803 views / 0 likes - added

    u15_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

  • 04:42 Popular Inverse Variation Application

    Inverse Variation Application

    782 views / 0 likes - added

    u15_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

  • 06:40 Joint Variation Application

    Joint Variation Application

    548 views / 0 likes - added

    u15_l3_t1_we6 Joint Variation Application

  • 04:16 Simplifying Square Roots Comment Response

    Simplifying Square Roots Comment Response

    528 views / 0 likes - added

    Thinking 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

  • 02:57 Radical Equivalent to Rational Exponents

    Radical Equivalent to Rational Exponents

    595 views / 0 likes - added

    u16_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

  • 02:24 Radical Equivalent to Rational Exponents 2

    Radical Equivalent to Rational Exponents 2

    485 views / 0 likes - added

    u16_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

  • 05:08 Evaluating Functions

    Evaluating Functions

    651 views / 0 likes - added

    u17_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

  • 08:55 Popular Blood Sugar Levels

    Blood Sugar Levels

    818 views / 0 likes - added

    Normal and elevated blood sugar levels before (preprandia) and after (postprandial) a meal More free lessons at: http://www.khanacademy.org/video?v=JSFiOF7xGfE

  • 08:17 Time Value of Money

    Time Value of Money

    532 views / 0 likes - added

    Overview of the time value, present value and future value of money More free lessons at: http://www.khanacademy.org/video?v=733mgqrzNKs

  • 11:15 Popular SOPA and PIPA

    SOPA and PIPA

    1,491 views / 0 likes - added

    What 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

  • 10:08 Popular Earth Formation

    Earth Formation

    722 views / 0 likes - added

    How the Earth is a the byproduct of a local supernova More free lessons at: http://www.khanacademy.org/video?v=VbNXh0GaLYo

  • 11:29 Popular Introduction to Programs Data Types and Variables

    Introduction to Programs Data Types and Variables

    708 views / 0 likes - added

    Writing a basic program. Basics of data types, variables and conditional statements

  • 03:51 Stock Dilution

    Stock Dilution

    439 views / 0 likes - added

    Why the value per share does not really get diluted when more shares are issued in a secondary offering More free lessons at: http://www.khanacademy.org/video?v=tjQzJ7GY0GY

  • 02:57 Fair Value Accounting

    Fair Value Accounting

    491 views / 0 likes - added

    Difference between Historical Cost and Fair Value Accounting More free lessons at: http://www.khanacademy.org/video?v=s-5_H3z-Cv0

  • 15:43 Popular Calculus: Derivatives 1 (new HD version)

    Calculus: Derivatives 1 (new HD version)

    887 views / 0 likes - added

    Calculus-Derivative: Understanding that the derivative is just the slope of a curve at a point (or the slope of the tangent line) More free lessons at: http://www.khanacademy.org/video?v=ANyVpMS3HL4

  • 09:24 Stepping Through the Factorial Program

    Stepping Through the Factorial Program

    540 views / 0 likes - added

    Stepping through what happens when a user inputs a particular value into our factorial program

  • 09:12 Diagramming What Happens with a Function Call

    Diagramming What Happens with a Function Call

    530 views / 0 likes - added

    Variable scope and function calls

  • 09:11 Introduction to motion

    Introduction to motion

    605 views / 0 likes - added

    Introduction to basic physics of motion. Introduces the concept of variable velocity/acceleration.

  • 09:15 Projectile motion (part 2)

    Projectile motion (part 2)

    474 views / 0 likes - added

    A derivation of a new motion equation More free lessons at: http://www.khanacademy.org/video?v=emdHj6WodLw

  • 02:00 Variables and Expressions 1

    Variables and Expressions 1

    498 views / 0 likes - added

    U09_L1_T1_we1 Variables and Expressions 1 More free lessons at: http://www.khanacademy.org/video?v=AJNDeVt9UOo Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 01:46 Evaluating Expressions with Two Variables

    Evaluating Expressions with Two Variables

    428 views / 0 likes - added

    u09_l1_t1_we2 Evaluating Expressions with Two Variables More free lessons at: http://www.khanacademy.org/video?v=BXHNzUaIRR0 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 02:22 Absolute Value of Integers

    Absolute Value of Integers

    572 views / 0 likes - added

    U09_L1_T2_we2 Absolute Value of Integers More free lessons at: http://www.khanacademy.org/video?v=r6hS_8nm1jM Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 02:02 Application problems with equation in one variable

    Application problems with equation in one variable

    551 views / 0 likes - added

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

  • 01:15 Evaluate a formula using substitution

    Evaluate a formula using substitution

    506 views / 0 likes - added

    u10_l1_t4_we1 Evaluate a formula using substitution More free lessons at: http://www.khanacademy.org/video?v=tC1SfxRvtmM Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 02:29 Rearrange formulas to isolate specific variables

    Rearrange formulas to isolate specific variables

    528 views / 0 likes - added

    u10_l1_t4_we2 Rearrange formulas to isolate specific variables More free lessons at: http://www.khanacademy.org/video?v=eTSVTTg_QZ4 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 03:23 Absolute Value Equations Example 1

    Absolute Value Equations Example 1

    456 views / 0 likes - added

    u10_l3_t2_we1 Absolute Value Equations More free lessons at: http://www.khanacademy.org/video?v=LRlVWC0FMQc Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 04:39 Absolute Value Inequalities Example 2

    Absolute Value Inequalities Example 2

    442 views / 0 likes - added

    u10_l3_t2_we2 Absolute Value Inequalities More free lessons at: http://www.khanacademy.org/video?v=YKQLZOq4HTA Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 01:03 Absolute Value Equations 2

    Absolute Value Equations 2

    485 views / 0 likes - added

    u10_l3_t2_we3 Absolute Value Equations 2

  • 02:42 Evaluating exponential expressions

    Evaluating exponential expressions

    567 views / 0 likes - added

    u11_l1_t1_we1 Evaluating exponential expressions More free lessons at: http://www.khanacademy.org/video?v=0uCslW40VHQ Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 03:02 Evaluating exponential expressions 2

    Evaluating exponential expressions 2

    481 views / 0 likes - added

    u11_l1_t1_we2 Evaluating exponential expressions 2 More free lessons at: http://www.khanacademy.org/video?v=NEaLgGi4Vh4 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 01:09 Evaluating a polynomial at a given value

    Evaluating a polynomial at a given value

    565 views / 0 likes - added

    u11_l2_t1_we2 Evaluating a polynomial at a given value More free lessons at: http://www.khanacademy.org/video?v=03yq7XsErqo Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 03:59 Evaluating an expression with multiple variables

    Evaluating an expression with multiple variables

    448 views / 0 likes - added

    u11_l3_t1_we1 Evaluating an expression with multiple variables

  • 03:06 Simplifying an expression with multiple variables

    Simplifying an expression with multiple variables

    467 views / 0 likes - added

    u11_l3_t1_we2 Simplifying an expression with multiple variables

  • 02:17 Simplifying Multivariable Polynomial

    Simplifying Multivariable Polynomial

    435 views / 0 likes - added

    u11 l3 t2 we1 Simplifying Multivariable Polynomial

  • 02:10 Subtracting polynomials with multiple variables

    Subtracting polynomials with multiple variables

    498 views / 0 likes - added

    u11_l3_t2_we2 Subtracting polynomials with multiple variables More free lessons at: http://www.khanacademy.org/video?v=AqMT_zB9rP8 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 02:34 More multiplying polynomials

    More multiplying polynomials

    560 views / 0 likes - added

    u11_l3_t2_we3 More multiplying polynomials More free lessons at: http://www.khanacademy.org/video?v=D6mivA_8L8U Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 03:14 Dividing multivariable polynomial with monomial

    Dividing multivariable polynomial with monomial

    628 views / 0 likes - added

    u11_l3_t2_we4 Dividing multivariable polynomial with monomial More free lessons at: http://www.khanacademy.org/video?v=Yu00YJ3tAlo Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 09:56 2003 AIME II Problem 9

    2003 AIME II Problem 9

    475 views / 0 likes - added

    Sum of polynomial evaluated at roots of another polynomial More free lessons at: http://www.khanacademy.org/video?v=ZSESJ8TeGSI

  • 11:54 2003 AIME II Problem 15 (part 1)

    2003 AIME II Problem 15 (part 1)

    586 views / 0 likes - added

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

  • 11:33 2003 AIME II Problem 15 (part 2)

    2003 AIME II Problem 15 (part 2)

    493 views / 0 likes - added

    Finding the sum of the absolute value of the imaginary parts of the square of the roots of a crazy polynomial More free lessons at: http://www.khanacademy.org/video?v=TljVBB7gxbE

  • 09:32 2003 AIME II Problem 15 (part 3)

    2003 AIME II Problem 15 (part 3)

    645 views / 0 likes - added

    Finding the sum of the absolute value of the imaginary parts of the square of the roots of a crazy polynomial More free lessons at: http://www.khanacademy.org/video?v=JTpXK2mENH4

  • 06:16 Popular IIT JEE Circle Hyperbola Common Tangent Part 1

    IIT JEE Circle Hyperbola Common Tangent Part 1

    755 views / 0 likes - added

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

  • 14:25 Popular Vector Triple Product Expansion (very optional)

    Vector Triple Product Expansion (very optional)

    889 views / 0 likes - added

    A shortcut for having to evaluate the cross product of three vectors More free lessons at: http://www.khanacademy.org/video?v=b7JTVLc_aMk

  • 16:39 Radius of Observable Universe

    Radius of Observable Universe

    478 views / 0 likes - added

    Radius of Observable Universe More free lessons at: http://www.khanacademy.org/video?v=6nVysrZQnOQ

  • 02:15 (Correction) Radius of Observable Universe

    (Correction) Radius of Observable Universe

    480 views / 0 likes - added

    (Correction) Radius of Observable Universe More free lessons at: http://www.khanacademy.org/video?v=b6VQv76BQDs

  • 08:58 A Universe Smaller than the Observable

    A Universe Smaller than the Observable

    468 views / 0 likes - added

    A Universe Smaller than the Observable More free lessons at: http://www.khanacademy.org/video?v=0w9R_foNLrg

  • 11:40 Stellar Distance Using Parallax

    Stellar Distance Using Parallax

    463 views / 0 likes - added

    Stellar Distance Using Parallax More free lessons at: http://www.khanacademy.org/video?v=lVadjWOjvV8

  • 11:58 Supernova (Supernovae)

    Supernova (Supernovae)

    584 views / 0 likes - added

    Supernova (Supernovae) More free lessons at: http://www.khanacademy.org/video?v=qOwCpnQsDLM

  • 01:32 Supernova clarification

    Supernova clarification

    535 views / 0 likes - added

    Supernova clarification More free lessons at: http://www.khanacademy.org/video?v=QMv4kxATfzs

  • 09:23 Cepheid Variables 1

    Cepheid Variables 1

    562 views / 0 likes - added

    Cepheid Variables 1 More free lessons at: http://www.khanacademy.org/video?v=BWs-ONRDDG4

  • 12:24 Debt Loops Rationale and Effects

    Debt Loops Rationale and Effects

    605 views / 0 likes - added

    Positive and negative effects of China's devaluing of their currency More free lessons at: http://www.khanacademy.org/video?v=XBI7DqttyOQ

  • 06:45 Algebra: Linear Equations 3

    Algebra: Linear Equations 3

    455 views / 0 likes - added

    Linear equations with multiple variable and constant terms More free lessons at: http://www.khanacademy.org/video?v=Zn-GbH2S0Dk

  • 02:25 Place Value 1

    Place Value 1

    573 views / 0 likes - added

    U01_L1_T1_we1 Place Value 1 More free lessons at: http://www.khanacademy.org/video?v=jxA8MffVmPs Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 04:09 Place Value 2

    Place Value 2

    534 views / 0 likes - added

    U01_L1_T1_we2 Place Value 2 More free lessons at: http://www.khanacademy.org/video?v=wd4cRAoBOiE Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 05:20 Place Value 3

    Place Value 3

    502 views / 0 likes - added

    U01_L1_T1_we3 Place Value 3 More free lessons at: http://www.khanacademy.org/video?v=iK0y39rjBgQ Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 04:56 Popular The Distributive Property

    The Distributive Property

    716 views / 0 likes - added

    U01_L4_T2_we1 The Distributive Property More free lessons at: http://www.khanacademy.org/video?v=gl_-E6iVAg4 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 02:11 The Distributive Property 2

    The Distributive Property 2

    558 views / 0 likes - added

    U01_L4_T2_we2 The Distributive Property 2 More free lessons at: http://www.khanacademy.org/video?v=Badvask-UDU Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 02:48 Identifying Fraction Parts

    Identifying Fraction Parts

    515 views / 0 likes - added

    U02_l1_T1_we2 Identifying Fraction Parts More free lessons at: http://www.khanacademy.org/video?v=-a_w0_VAo6U Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 04:51 Equivalent Fractions Example

    Equivalent Fractions Example

    690 views / 0 likes - added

    U02_L1_T4_we1 Equivalent Fractions More free lessons at: http://www.khanacademy.org/video?v=0JW9P_T4P_Y Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 04:00 Decimal Place Value

    Decimal Place Value

    547 views / 0 likes - added

    U03_L1_T1_we1 Decimal Place Value More free lessons at: http://www.khanacademy.org/video?v=x-Dqe5U1TXA Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 03:31 Decimal Place Value 2

    Decimal Place Value 2

    499 views / 0 likes - added

    U03_L1_T1_we2 Decimal Place Value 2 More free lessons at: http://www.khanacademy.org/video?v=AuD2TX-90Cc Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 02:32 Mulitplyling Decimals 3

    Mulitplyling Decimals 3

    544 views / 1 likes - added

    U03_L2_T2_we5 Mulitplyling Decimals 3 More free lessons at: http://www.khanacademy.org/video?v=W7dImsrVa0Y Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 01:25 Understanding Proportions

    Understanding Proportions

    486 views / 0 likes - added

    U04_L2_T1_we1 Understanding Proportions More free lessons at: http://www.khanacademy.org/video?v=V3FvaClh6LY Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 06:58 Example of Solving for a Variable

    Example of Solving for a Variable

    457 views / 0 likes - added

    U02_L1_T4_we1 : Example of solving for a variable More free lessons at: http://www.khanacademy.org/video?v=Aig1hkq3OsU Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 02:41 Solving for a Variable 2

    Solving for a Variable 2

    411 views / 0 likes - added

    U02_L1_T4_we2 : Solving for a Variable 2 More free lessons at: http://www.khanacademy.org/video?v=BR5yFOt0zao Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 03:22 Absolute Value 1

    Absolute Value 1

    435 views / 0 likes - added

    Content provided by TheNROCProject.org -©Monterey Institute for Technology and Education More free lessons at: http://www.khanacademy.org/video?v=NvGTCzAfvr0 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 05:39 Absolute Value and Number Lines

    Absolute Value and Number Lines

    576 views / 0 likes - added

    Absolute Value and Number Lines More free lessons at: http://www.khanacademy.org/video?v=frBJEYvyd-8 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 02:37 Popular Absolute Value Equations 1

    Absolute Value Equations 1

    1,007 views / 0 likes - added

    U02_L2_T2_we1 : Absolute Value Equations 1 More free lessons at: http://www.khanacademy.org/video?v=GwjiR2_7A7Y Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 06:32 Absolute Value Equation Example 2

    Absolute Value Equation Example 2

    477 views / 0 likes - added

    U02_L2_T2_we2 : Example of solving an absolute value equation More free lessons at: http://www.khanacademy.org/video?v=jaizi_1IB5c Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 03:39 Direct Variation 1

    Direct Variation 1

    475 views / 0 likes - added

    U03_L2_T3_we1 : Direct Variation 1 More free lessons at: http://www.khanacademy.org/video?v=rSadG6EtJmY Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 04:40 Popular Slope of a line

    Slope of a line

    767 views / 0 likes - added

    U04_L1_T1_we1 : Slope of a line More free lessons at: http://www.khanacademy.org/video?v=R948Tsyq4vA Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 03:27 Absolute value inequalities Example 1

    Absolute value inequalities Example 1

    472 views / 0 likes - added

    U05_L1_T2_we1 : Absolute value inequalities More free lessons at: http://www.khanacademy.org/video?v=TvUCe6Bomy4 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 02:35 Absolute value inequalities example 3

    Absolute value inequalities example 3

    460 views / 0 likes - added

    U05_L1_T2_we3 : Absolute value inequalities 3 More free lessons at: http://www.khanacademy.org/video?v=y9MGpOGQVqQ Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 02:15 Solving and graphing linear inequalities in two variables 1

    Solving and graphing linear inequalities in two variables 1

    459 views / 0 likes - added

    U05_L2_T1_we1 : Solving and graphing linear inequalities in two variables More free lessons at: http://www.khanacademy.org/video?v=EoCeL4SPIcA Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 02:42 Graphing linear inequalities in two variables 2 (old and redone in newer video)

    Graphing linear inequalities in two variables 2 (old and redone in newer video)

    442 views / 0 likes - added

    U05_L2_T1_we2 : Graphing linear inequalities in two variables

  • 03:20 Graphing linear inequalities in two variables 3

    Graphing linear inequalities in two variables 3

    477 views / 0 likes - added

    U05_L2_T1_we3 : Graphing linear inequalities in two variables More free lessons at: http://www.khanacademy.org/video?v=YBYu5aZPLeg Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 01:47 U02_L2_T2_we1 Absolute Value Equations.avi

    U02_L2_T2_we1 Absolute Value Equations.avi

    394 views / 0 likes - added

    U02_L2_T2_we1 Absolute Value Equations.avi More free lessons at: http://www.khanacademy.org/video?v=ZEml96_kyN4 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 03:03 Graphing Linear Inequalities in Two Variables Example 2

    Graphing Linear Inequalities in Two Variables Example 2

    438 views / 0 likes - added

    U05_L2_T1_WE2 Graphing Linear Inequalities in Two Variables More free lessons at: http://www.khanacademy.org/video?v=FnrqBgot3jM Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 12:27 Variable Expressions

    Variable Expressions

    413 views / 0 likes - added

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

  • 09:28 Equations with Variables on Both Sides

    Equations with Variables on Both Sides

    542 views / 0 likes - added

    Equations with Variables on Both Sides More free lessons at: http://www.khanacademy.org/video?v=xMsG9hvqzbY

  • 11:11 Direct Variation Models

    Direct Variation Models

    533 views / 0 likes - added

    Direct Variation Models More free lessons at: http://www.khanacademy.org/video?v=9M-B5qU7ezY

  • 10:41 Absolute Value Equations

    Absolute Value Equations

    464 views / 0 likes - added

    Absolute Value Equations More free lessons at: http://www.khanacademy.org/video?v=u6zDpUL5RkU

  • 13:13 Absolute Value Inequalities

    Absolute Value Inequalities

    670 views / 0 likes - added

    Absolute Value Inequalities More free lessons at: http://www.khanacademy.org/video?v=iI_2Piwn_og

  • 12:44 Solving Systems of Equations by Elimination

    Solving Systems of Equations by Elimination

    649 views / 0 likes - added

    Solving Systems of Equations by Elimination More free lessons at: http://www.khanacademy.org/video?v=vA-55wZtLeE

  • 12:34 Range, Variance and Standard Deviation as Measures of Dispersion

    Range, Variance and Standard Deviation as Measures of Dispersion

    668 views / 0 likes - added

    Range, Variance and Standard Deviation as Measures of Dispersion More free lessons at: http://www.khanacademy.org/video?v=E4HAYd0QnRc

  • 17:39 Introduction to Evolution and Natural Selection

    Introduction to Evolution and Natural Selection

    533 views / 0 likes - added

    Introduction to evolution, variation in a population and natural selection More free lessons at: http://www.khanacademy.org/video?v=GcjgWov7mTM

  • 19:52 Variation in a Species

    Variation in a Species

    582 views / 0 likes - added

    How variation can be introduced into a species. More free lessons at: http://www.khanacademy.org/video?v=DuArVnT1i-E

  • 21:04 Parts of a cell

    Parts of a cell

    542 views / 1 likes - added

    Parts of a cell: nucleus, ribosomes, endoplasmic reticulum, Golgi bodies, mitochondria, chloroplasts, vacuoles, and vesicles

  • 06:48 Correction to Sodium and Potassium Pump Video

    Correction to Sodium and Potassium Pump Video

    620 views / 0 likes - added

    Correction to Sodium and Potassium Pump Video More free lessons at: http://www.khanacademy.org/video?v=ye3rTjLCvAU

  • 14:13 Popular B Lymphocytes (B cells)

    B Lymphocytes (B cells)

    836 views / 0 likes - added

    Overview of B cells (B lymphocytes) and how they are activated and produce antibodies More free lessons at: http://www.khanacademy.org/video?v=Z36dUduOk1Y

  • 20:34 Helper T Cells

    Helper T Cells

    590 views / 0 likes - added

    Introduction to helper T cells and their role in activating B cells More free lessons at: http://www.khanacademy.org/video?v=uwMYpTYsNZM

  • 10:07 Cytotoxic T Cells

    Cytotoxic T Cells

    563 views / 0 likes - added

    How cytotoxic T cells get activated by MHC-I/antigen complexes and then proceed to kill infected cells More free lessons at: http://www.khanacademy.org/video?v=oqI4skjr6lQ

  • 15:23 Valence Electrons

    Valence Electrons

    580 views / 0 likes - added

    Looking at valence electrons to figure out reactivity More free lessons at: http://www.khanacademy.org/video?v=1TZA171yxY4

  • 13:22 Ionic, Covalent, and Metallic Bonds

    Ionic, Covalent, and Metallic Bonds

    523 views / 0 likes - added

    Introduction to ionic, covalent, polar covalent and metallic bonds. More free lessons at: http://www.khanacademy.org/video?v=CGA8sRwqIFg

  • 15:09 Partial Pressure

    Partial Pressure

    464 views / 0 likes - added

    Figuring out the partial pressures of various gases in a container. More free lessons at: http://www.khanacademy.org/video?v=d4bqNf37mBY

  • 14:49 Specific Heat, Heat of Fusion and Vaporization

    Specific Heat, Heat of Fusion and Vaporization

    557 views / 0 likes - added

    Specifict heat and phase changes: Calculating how much heat is needed to convert 200g of ice at -10C to 110 degree steam. More free lessons at: http://www.khanacademy.org/video?v=zz4KbvF_X-0

  • 11:39 Van Der Waals Forces

    Van Der Waals Forces

    624 views / 0 likes - added

    Van Der Waals Forces: London Dispersion Forces, Dipole Attractions, and Hydrogen Bonds. More free lessons at: http://www.khanacademy.org/video?v=8qfzpJvsp04

  • 09:14 Covalent Networks, Metallic, and Ionic Crystals

    Covalent Networks, Metallic, and Ionic Crystals

    577 views / 1 likes - added

    Covalent Networks, Metallic, and Ionic Crystals: Some of the strongest molecular structures. More free lessons at: http://www.khanacademy.org/video?v=Rw_pDVbnfQk

  • 18:04 Vapor Pressure

    Vapor Pressure

    636 views / 0 likes - added

    Vapor Pressure, Volatility, and Evaporation More free lessons at: http://www.khanacademy.org/video?v=hA5jddDYcyg

  • 14:00 Boiling Point Elevation and Freezing Point Supression

    Boiling Point Elevation and Freezing Point Supression

    558 views / 0 likes - added

    Raising or lowering the boiling or freezing point of a solution by adding solute. More free lessons at: http://www.khanacademy.org/video?v=z9LxdqYntlU

  • 15:27 Introduction to Kinetics

    Introduction to Kinetics

    411 views / 0 likes - added

    Kinetics, activation energy, activated complex and catalysts. More free lessons at: http://www.khanacademy.org/video?v=__zy-oOLPug

  • 15:50 Keq derivation intuition (can skip; bit mathy)

    Keq derivation intuition (can skip; bit mathy)

    506 views / 0 likes - added

    A more concrete attempt at showing how the probabilities of molecules reacting is related to their concentration. More free lessons at: http://www.khanacademy.org/video?v=psLX080RQR8

  • 12:17 Strong Acid Titration

    Strong Acid Titration

    477 views / 0 likes - added

    Strong acid titration and equivalence point More free lessons at: http://www.khanacademy.org/video?v=299o6c-Fkz4

  • 10:24 Weak Acid Titration

    Weak Acid Titration

    441 views / 0 likes - added

    Equivalence point when titrating a weak acid More free lessons at: http://www.khanacademy.org/video?v=gbpc_JBG1F0

  • 18:26 Galvanic Cells

    Galvanic Cells

    537 views / 0 likes - added

    Redox reactions to drive Galvanic Cells.

  • 15:38 Proof: S (or Entropy) is a valid state variable

    Proof: S (or Entropy) is a valid state variable

    517 views / 0 likes - added

    Prroof that S (or entropy) is a valid state variable. More free lessons at: http://www.khanacademy.org/video?v=sPz5RrFus1Q

  • 16:02 Vapor Pressure Example

    Vapor Pressure Example

    504 views / 0 likes - added

    Vapor pressure example using the Ideal Gas Law More free lessons at: http://www.khanacademy.org/video?v=-QpkmwIoMaY

  • 07:38 Change of State Example

    Change of State Example

    560 views / 0 likes - added

    Specific Heat Capacity and Enthalpy of Vaporization example More free lessons at: http://www.khanacademy.org/video?v=tvO0358YUYM

  • 10:31 ROA Discussion 1

    ROA Discussion 1

    413 views / 0 likes - added

    A discussion of the various ways to measure return on assets More free lessons at: http://www.khanacademy.org/video?v=Oh4H3BJX1ZI

  • 17:29 Enterprise Value

    Enterprise Value

    455 views / 0 likes - added

    Solving the P/E conundrum by looking at a different valuation metric (enterprise value) More free lessons at: http://www.khanacademy.org/video?v=pa92UdJCaos

  • 14:07 EBITDA

    EBITDA

    441 views / 0 likes - added

    Review of Enterprise Value and comparing it to EBITDA More free lessons at: http://www.khanacademy.org/video?v=v4Fq9LEspzw

  • 15:30 CPI Index

    CPI Index

    647 views / 0 likes - added

    Discussion of inflation, the CPI index and owners' equivalent rent. More free lessons at: http://www.khanacademy.org/video?v=pRIELoITIHI

  • 14:01 Geithner Plan IV

    Geithner Plan IV

    513 views / 0 likes - added

    Quantifying the value of the put option More free lessons at: http://www.khanacademy.org/video?v=ajl1UdtYUCA

  • 12:23 Statistics: Variance of a Population

    Statistics: Variance of a Population

    471 views / 0 likes - added

    Variance of a population. More free lessons at: http://www.khanacademy.org/video?v=6JFzI1DDyyk

  • 11:18 Statistics: Sample Variance

    Statistics: Sample Variance

    489 views / 0 likes - added

    Using the variance of a sample to estimate the variance of a population More free lessons at: http://www.khanacademy.org/video?v=Qf3RMGXR-h8

  • 12:17 Statistics: Alternate Variance Formulas

    Statistics: Alternate Variance Formulas

    509 views / 0 likes - added

    Playing with the formula for variance of a population. More free lessons at: http://www.khanacademy.org/video?v=sRVGcYGjUk8

  • 12:04 Introduction to Random Variables

    Introduction to Random Variables

    504 views / 0 likes - added

    Introduction to random variables and probability distribution functions. More free lessons at: http://www.khanacademy.org/video?v=IYdiKeQ9xEI

  • 10:02 Probability Density Functions

    Probability Density Functions

    612 views / 0 likes - added

    Probability density functions for continuous random variables. More free lessons at: http://www.khanacademy.org/video?v=Fvi9A_tEmXQ

  • 11:05 Binomial Distribution 2

    Binomial Distribution 2

    546 views / 0 likes - added

    More on the binomial distribution More free lessons at: http://www.khanacademy.org/video?v=FI8xtVaI068

  • 14:53 Expected Value: E(X)

    Expected Value: E(X)

    480 views / 0 likes - added

    Expected value of a random variable

  • 16:56 Expected Value of Binomial Distribution

    Expected Value of Binomial Distribution

    609 views / 0 likes - added

    Expected value of a binomial distributed random variable More free lessons at: http://www.khanacademy.org/video?v=SqcxYnNlI3Y

  • 12:42 Poisson Process 2

    Poisson Process 2

    479 views / 0 likes - added

    More of the derivation of the Poisson Distribution. More free lessons at: http://www.khanacademy.org/video?v=Jkr4FSrNEVY

  • 08:20 Mean and Variance of Bernoulli Distribution Example

    Mean and Variance of Bernoulli Distribution Example

    670 views / 0 likes - added

    Mean and Variance of Bernoulli Distribution Example More free lessons at: http://www.khanacademy.org/video?v=O8vB1eInP_8

  • 06:59 Popular Bernoulli Distribution Mean and Variance Formulas

    Bernoulli Distribution Mean and Variance Formulas

    720 views / 0 likes - added

    Bernoulli Distribution Mean and Variance Formulas More free lessons at: http://www.khanacademy.org/video?v=ry81_iSHt6E

  • 15:03 Margin of Error 1

    Margin of Error 1

    642 views / 0 likes - added

    Finding the 95% confidence interval for the proportion of a population voting for a candidate. More free lessons at: http://www.khanacademy.org/video?v=OwPSuHXmiPw

  • 10:05 Margin of Error 2

    Margin of Error 2

    553 views / 0 likes - added

    Finding the 95% confidence interval for the proportion of a population voting for a candidate. More free lessons at: http://www.khanacademy.org/video?v=YclQE2XtaLw

  • 18:36 Confidence Interval Example

    Confidence Interval Example

    595 views / 0 likes - added

    Confidence Interval Example More free lessons at: http://www.khanacademy.org/video?v=SeQeYVJZ2gE

  • 11:11 Popular Small Sample Size Confidence Intervals

    Small Sample Size Confidence Intervals

    720 views / 0 likes - added

    Constructing small sample size confidence intervals using t-distributions More free lessons at: http://www.khanacademy.org/video?v=K4KDLWENXm0

  • 11:27 Hypothesis Testing and P-values

    Hypothesis Testing and P-values

    557 views / 0 likes - added

    Hypothesis Testing and P-values More free lessons at: http://www.khanacademy.org/video?v=-FtlH4svqx4

  • 11:47 T-Statistic Confidence Interval

    T-Statistic Confidence Interval

    666 views / 0 likes - added

    T-Statistic Confidence Interval (for small sample sizes) More free lessons at: http://www.khanacademy.org/video?v=hV4pdjHCKuA

  • 10:47 Popular Variance of Differences of Random Variables

    Variance of Differences of Random Variables

    772 views / 0 likes - added

    Variance of Differences of Random Variables More free lessons at: http://www.khanacademy.org/video?v=rLdoKZ7w0xI

  • 15:49 Popular Confidence Interval of Difference of Means

    Confidence Interval of Difference of Means

    778 views / 0 likes - added

    Confidence Interval of Difference of Means More free lessons at: http://www.khanacademy.org/video?v=hxZ6uooEJOk

  • 02:42 Popular Clarification of Confidence Interval of Difference of Means

    Clarification of Confidence Interval of Difference of Means

    723 views / 0 likes - added

    Clarification of Confidence Interval of Difference of Means More free lessons at: http://www.khanacademy.org/video?v=yQsCMnz9wO8

  • 15:08 Covariance and the Regression Line

    Covariance and the Regression Line

    696 views / 0 likes - added

    Covariance, Variance and the Slope of the Regression Line More free lessons at: http://www.khanacademy.org/video?v=ualmyZiPs9w

  • 07:39 Popular ANOVA 1 - Calculating SST (Total Sum of Squares)

    ANOVA 1 - Calculating SST (Total Sum of Squares)

    779 views / 0 likes - added

    Analysis of Variance 1 - Calculating SST (Total Sum of Squares) More free lessons at: http://www.khanacademy.org/video?v=EFdlFoHI_0I

  • 13:20 Popular ANOVA 2 - Calculating SSW and SSB (Total Sum of Squares Within and Between).avi

    ANOVA 2 - Calculating SSW and SSB (Total Sum of Squares Within and Between).avi

    774 views / 0 likes - added

    Analysis of Variance 2 - Calculating SSW and SSB (Total Sum of Squares Within and Between).avi More free lessons at: http://www.khanacademy.org/video?v=j9ZPMlVHJVs

  • 10:14 ANOVA 3 -Hypothesis Test with F-Statistic

    ANOVA 3 -Hypothesis Test with F-Statistic

    679 views / 0 likes - added

    Analysis of Variance 3 -Hypothesis Test with F-Statistic More free lessons at: http://www.khanacademy.org/video?v=Xg8_iSkJpAE

  • 12:02 Raising money for a startup

    Raising money for a startup

    610 views / 0 likes - added

    Raising money from an angel investor. Pre-money and post-money valuation. More free lessons at: http://www.khanacademy.org/video?v=8OCjwBkMJ_E

  • 11:47 More on IPOs

    More on IPOs

    547 views / 0 likes - added

    Public vs. Private Equity. Why people buy equity to begin with. More free lessons at: http://www.khanacademy.org/video?v=opEy6iN9kqc

  • 10:52 Bailout 2: Book Value

    Bailout 2: Book Value

    650 views / 0 likes - added

    Hypothetical bank balance sheet. What book value means. More free lessons at: http://www.khanacademy.org/video?v=YJBqGM29_64

  • 10:33 Bailout 3: Book value vs. market value

    Bailout 3: Book value vs. market value

    666 views / 0 likes - added

    What it means when the market value of a stock is different from its book value. More free lessons at: http://www.khanacademy.org/video?v=TUOQZjotyAQ

  • 11:50 Banking 1

    Banking 1

    655 views / 0 likes - added

    Introduction to how banks make money and the value they (potentially) add to society. More free lessons at: http://www.khanacademy.org/video?v=E-HOz8T6tAo

  • 14:08 Banking 18: Big Picture Discussion

    Banking 18: Big Picture Discussion

    598 views / 0 likes - added

    Pros and Cons of various banking systems. More on gold. More free lessons at: http://www.khanacademy.org/video?v=T9byZBGtGuw

  • 09:54 Exact Equations Intuition 1 (proofy)

    Exact Equations Intuition 1 (proofy)

    699 views / 0 likes - added

    Chain rule using partial derivatives (not a proof; more intuition). More free lessons at: http://www.khanacademy.org/video?v=iEpqcdaJNTQ

  • 05:55 Undetermined Coefficients 4

    Undetermined Coefficients 4

    548 views / 0 likes - added

    Putting it all together! More free lessons at: http://www.khanacademy.org/video?v=vAepSNDLZRM

  • 12:14 Using the Convolution Theorem to Solve an Initial Value Prob

    Using the Convolution Theorem to Solve an Initial Value Prob

    590 views / 0 likes - added

    Using the Convolution Theorem to solve an initial value problem More free lessons at: http://www.khanacademy.org/video?v=rfyq32mHcYs

  • 08:02 Popular 3-variable linear equations (part 1)

    3-variable linear equations (part 1)

    711 views / 0 likes - added

    Visual intuition of a 3-variable linear equation.

  • 13:53 Defining a plane in R3 with a point and normal vector

    Defining a plane in R3 with a point and normal vector

    687 views / 0 likes - added

    Determining the equation for a plane in R3 using a point on the plane and a normal vector More free lessons at: http://www.khanacademy.org/video?v=UJxgcVaNTqY

  • 10:23 Introduction to the Null Space of a Matrix

    Introduction to the Null Space of a Matrix

    670 views / 0 likes - added

    Showing that the Null Space of a Matrix is a valid Subspace More free lessons at: http://www.khanacademy.org/video?v=jCwRV1QL_Xs

  • 16:31 Compositions of Linear Transformations 2

    Compositions of Linear Transformations 2

    636 views / 0 likes - added

    Providing the motivation for definition of matrix products More free lessons at: http://www.khanacademy.org/video?v=BuqcKpe5ZQs

  • 15:32 Linear Algebra: Least Squares Approximation

    Linear Algebra: Least Squares Approximation

    674 views / 0 likes - added

    The least squares approximation for otherwise unsolvable equations More free lessons at: http://www.khanacademy.org/video?v=MC7l96tW8V8

  • 18:50 Linear Algebra: Least Squares Examples

    Linear Algebra: Least Squares Examples

    683 views / 0 likes - added

    An example using the least squares solution to an unsolvable system More free lessons at: http://www.khanacademy.org/video?v=8mAZYv5wIcE

  • 07:43 Linear Algebra: Introduction to Eigenvalues and Eigenvectors

    Linear Algebra: Introduction to Eigenvalues and Eigenvectors

    676 views / 0 likes - added

    What eigenvectors and eigenvalues are and why they are interesting More free lessons at: http://www.khanacademy.org/video?v=PhfbEr2btGQ

  • 09:19 Popular Linear Algebra: Proof of formula for determining Eigenvalues

    Linear Algebra: Proof of formula for determining Eigenvalues

    720 views / 0 likes - added

    Proof of formula for determining Eigenvalues More free lessons at: http://www.khanacademy.org/video?v=rfm0wQObxjk

  • 05:39 Linear Algebra: Example solving for the eigenvalues of a 2x2 matrix

    Linear Algebra: Example solving for the eigenvalues of a 2x2 matrix

    695 views / 0 likes - added

    Example solving for the eigenvalues of a 2x2 matrix More free lessons at: http://www.khanacademy.org/video?v=pZ6mMVEE89g

  • 14:08 Linear Algebra: Eigenvalues of a 3x3 matrix

    Linear Algebra: Eigenvalues of a 3x3 matrix

    689 views / 0 likes - added

    Determining the eigenvalues of a 3x3 matrix More free lessons at: http://www.khanacademy.org/video?v=11dNghWC4HI

  • 15:31 Singapore Math: Grade 3a, Unit 1 (part 1)

    Singapore Math: Grade 3a, Unit 1 (part 1)

    493 views / 0 likes - added

    Objectives: Read and write numbers less than 10,000. Relate each 4-digit number to its place value.

  • 15:11 Singapore Math: Grade 3a Unit 1 (part 2)

    Singapore Math: Grade 3a Unit 1 (part 2)

    491 views / 0 likes - added

    Objectives: Read and write numbers less than 10,000. Relate each digit in a 4-digit number to its place value.

  • 13:18 Singapore Math: Grade 3a, Unit 1 (part 3)

    Singapore Math: Grade 3a, Unit 1 (part 3)

    615 views / 0 likes - added

    Objectives: Read and write numbers less than 10,000. Relate each digit in a 4-digit number to its place value. Compare and order numbers within 10,000.

  • 12:24 Singapore Math: Grade 3a, Unit 1 (part 4)

    Singapore Math: Grade 3a, Unit 1 (part 4)

    459 views / 0 likes - added

    More on place value

  • 13:07 Singapore Math: Grade 3a, Unit 1 (part 5)

    Singapore Math: Grade 3a, Unit 1 (part 5)

    457 views / 0 likes - added

    Even more on place value

  • 15:44 Singapore Math: Grade 3a, Unit 1 (part 6)

    Singapore Math: Grade 3a, Unit 1 (part 6)

    475 views / 0 likes - added

    Ordering numbers using place value

  • 13:06 Singapore Math: Grade 3a, Unit 1 (part 7)

    Singapore Math: Grade 3a, Unit 1 (part 7)

    479 views / 0 likes - added

    Place value, ordering numbers, number patterns

  • 15:39 Singapore Math: Grade 3a, Unit 1 (part 8)

    Singapore Math: Grade 3a, Unit 1 (part 8)

    464 views / 0 likes - added

    More on number patterns with place value.

  • 17:53 Singapore Math: Grade 3a, Unit 1 (part 9)

    Singapore Math: Grade 3a, Unit 1 (part 9)

    491 views / 0 likes - added

    More number patterns with place value

  • 09:57 Singapore Math: Grade 3a Unit 2 (part 3)

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

    472 views / 0 likes - added

    A man selling balloons at a carnival.

  • 11:40 Popular Generalizing with Binomial Coefficients (bit advanced)

    Generalizing with Binomial Coefficients (bit advanced)

    777 views / 0 likes - added

    Conceptual understanding of where the formula for binomial coefficients come from More free lessons at: http://www.khanacademy.org/video?v=AOsWph2FNLw

  • 15:12 Launching and Landing on Different Elevations

    Launching and Landing on Different Elevations

    572 views / 0 likes - added

    More complicated example involving launching and landing at different elevations More free lessons at: http://www.khanacademy.org/video?v=a5QnXi_lZII

  • 11:49 Normal Force in an Elevator

    Normal Force in an Elevator

    541 views / 0 likes - added

    How the normal force changes when an elevator accelerates More free lessons at: http://www.khanacademy.org/video?v=hoRsHNSrMpc

  • 06:01 Momentum: Ice skater throws a ball

    Momentum: Ice skater throws a ball

    632 views / 0 likes - added

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

  • 10:36 2-dimensional momentum problem

    2-dimensional momentum problem

    478 views / 0 likes - added

    An example of conservation of momentum in two dimensions. More free lessons at: http://www.khanacademy.org/video?v=CFygKiTB-4A

  • 10:07 Conservation of Energy

    Conservation of Energy

    693 views / 0 likes - added

    Using the law of conservation of energy to see how potential energy is converted into kinetic energy More free lessons at: http://www.khanacademy.org/video?v=kw_4Loo1HR4

  • 10:05 Work/Energy problem with Friction

    Work/Energy problem with Friction

    632 views / 0 likes - added

    A conservation of energy problem where all of the energy is not conserved. More free lessons at: http://www.khanacademy.org/video?v=YvacYWgygaA

  • 10:02 Introduction to mechanical advantage

    Introduction to mechanical advantage

    615 views / 0 likes - added

    Introduction to simple machines, mechanical advantage and moments. More free lessons at: http://www.khanacademy.org/video?v=pfzJ-z5Ij48

  • 06:50 Mechanical Advantage (part 2)

    Mechanical Advantage (part 2)

    560 views / 0 likes - added

    More on mechanical advantage, levers and moments. More free lessons at: http://www.khanacademy.org/video?v=DiBXxWBrV24

  • 10:35 Mechanical Advantage (part 3)

    Mechanical Advantage (part 3)

    494 views / 0 likes - added

    Introduction to pulleys and wedges More free lessons at: http://www.khanacademy.org/video?v=vSsK7Rfa3yA

  • 09:13 Popular Unit Vector Notation (part 2)

    Unit Vector Notation (part 2)

    1,749 views / 0 likes - added

    More on unit vector notation. Showing that adding the x and y components of two vectors is equivalent to adding the vectors visually using the head-to-tail method More free lessons at: http://www.khanacademy.org/video?v=595Tiga1gIg

  • 10:12 Conservation of angular momemtum

    Conservation of angular momemtum

    564 views / 0 likes - added

    Angular momentum is constant when there is no net torque. More free lessons at: http://www.khanacademy.org/video?v=s_R8d3isJDA

  • 13:27 Popular Proof (Advanced): Field from infinite plate (part 1)

    Proof (Advanced): Field from infinite plate (part 1)

    787 views / 0 likes - added

    Electric field generated by a uniformly charged, infinite plate More free lessons at: http://www.khanacademy.org/video?v=prLfVucoxpw

  • 11:29 Popular Proof (Advanced): Field from infinite plate (part 2)

    Proof (Advanced): Field from infinite plate (part 2)

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    We see that the infinite, uniformly charged plate generates a constant electric field (independent of the height above the plate) More free lessons at: http://www.khanacademy.org/video?v=TxwE4_dXo8s

  • 09:51 Electric Potential Energy (part 2-- involves calculus)

    Electric Potential Energy (part 2-- involves calculus)

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    Electric potential energy difference in a varying field More free lessons at: http://www.khanacademy.org/video?v=CqsYCIjSm9A

  • 10:03 Cross product 1

    Cross product 1

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    Introduction to the cross product More free lessons at: http://www.khanacademy.org/video?v=zA0fvwtvgvA

  • 07:31 Popular Viewing g as the value of Earth's Gravitational Field Near the Surface

    Viewing g as the value of Earth's Gravitational Field Near the Surface

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    Viewing g as the value of Earth's gravitational field near the surface rather than the acceleration due to gravity near Earth's surface for an object in freefall More free lessons at: http://www.khanacademy.org/video?v=1E3Z_R5AHdg

  • 08:58 Congressional Elections: Crash Course Government and Politics #6

    Congressional Elections: Crash Course Government and Politics #6

    668 views / 0 likes - added

    This week Craig Benzine talks about the importance of elections. But he isn’t going to focus on presidential elections, but instead those of the strongest part of our government: congressional elections. Craig will talk about the frequency of elections in

  • 06:36 Congressional Decisions: Crash Course Government and Politics #10

    Congressional Decisions: Crash Course Government and Politics #10

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    This week Craig breaks out the crystal ball to try and figure out why our congresspeople do the things that they do. We’ll talk about the three motivating factors of congressional decisions - constituency, interest groups, and political parties - and we’l

  • 11:17 Naked Eye Observations: Crash Course Astronomy #2

    Naked Eye Observations: Crash Course Astronomy #2

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    Today on Crash Course Astronomy, Phil invites you to head outside and take a look at all the incredible things you can see with your naked eye. -- Table of Contents: Naked Eye Observations 0:28.4 Constellations 3:09.7 The Color of Stars 2:44.5 View of the


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