| 2012-07-26 | How to divide from both sides of an equation | Linear equations | Algebra I | Khan Academy | 3:13 | 444,073 | Tutorial |
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| 2012-07-26 | How to represent a relationship with a simple equation | Linear equations | Algebra I | Khan Academy | 3:23 | 562,177 | Tutorial |
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| 2012-07-26 | Why we do the same thing to both sides of equations | Linear equations | Algebra I | Khan Academy | 2:32 | 933,586 | |
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| 2012-07-25 | Why all the letters in algebra? | Introduction to algebra | Algebra I | Khan Academy | 3:04 | 623,419 | |
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| 2012-07-25 | Difference between equations and functions | Functions and their graphs | Algebra II | Khan Academy | 4:18 | 518,063 | |
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| 2012-07-25 | Correction to Washington Post Blog | 5:48 | 9,923 | Vlog |
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| 2012-07-24 | Finding average speed or rate | Ratios, proportions, units, and rates | Pre-Algebra | Khan Academy | 13:15 | 379,831 | |
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| 2012-07-24 | Combining like terms, but more complicated | Introduction to algebra | Algebra I | Khan Academy | 4:39 | 830,678 | |
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| 2012-07-24 | How to simplify a big expression by combining like terms | Algebra I | Khan Academy | 3:43 | 545,633 | Tutorial |
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| 2012-07-23 | Evaluating Expressions with Two Variables | 3:35 | 16,502 | |
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| 2012-07-23 | Money and Happiness | 4:59 | 14,303 | |
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| 2012-07-23 | How to combine like terms | Introduction to algebra | Algebra I | Khan Academy | 3:06 | 615,390 | Tutorial |
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| 2012-07-23 | Evaluating Expressions with One Variable | 3:21 | 40,361 | |
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| 2012-07-19 | Newton's Laws Quiz | 4:31 | 7,671 | |
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| 2012-07-19 | Newton's Third Law Quiz | 6:29 | 4,976 | |
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| 2012-07-18 | Weight and Mass | 4:44 | 11,807 | |
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| 2012-07-18 | Mass and Inertia | Dynamics | AP Physics I | Khan Academy | 6:09 | 80,517 | |
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| 2012-07-17 | Testimonial from PhD | 0:33 | 8,075 | |
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| 2012-07-17 | Testimonial from Community College Math Teacher | 1:27 | 4,585 | |
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| 2012-07-17 | Newton's 3rd Law Example | 4:21 | 12,021 | |
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| 2012-07-17 | Newton's 2nd Law of Motion | 9:15 | 13,436 | |
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| 2012-07-14 | Newton's first law of motion concepts | Physics | Khan Academy | 7:14 | 586,804 | |
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| 2012-07-14 | Newton's first law of motion | Forces and Newton's laws of motion | Physics | Khan Academy | 5:26 | 1,088,405 | |
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| 2012-07-11 | Unbalanced forces and motion | Forces and Newton's laws of motion | Physics | Khan Academy | 6:37 | 233,310 | |
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| 2012-07-11 | Balanced and unbalanced forces | Forces and Newton's laws of motion | Physics | Khan Academy | 8:11 | 483,409 | |
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| 2012-07-10 | Normal forces on Lubricon VI | Forces and Newton's laws of motion | Physics | Khan Academy | 7:12 | 84,952 | |
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| 2012-07-10 | Slow sock on Lubricon VI | Forces and Newton's laws of motion | Physics | Khan Academy | 4:47 | 110,100 | |
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| 2012-07-09 | Whether a special quadrilateral can exist | Quadrilaterals | Geometry | Khan Academy | 5:08 | 31,137 | |
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| 2012-07-06 | Interview with Jessica Yuen | 8:57 | 21,676 | |
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| 2012-07-05 | PPACA or "Obamacare" | American civics | US History | Khan Academy | 7:14 | 310,937 | |
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| 2012-07-03 | Divisibility tests for 2, 3, 4, 5, 6, 9, 10 | Factors and multiples | Pre-Algebra | Khan Academy | 6:33 | 1,161,432 | |
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| 2012-07-03 | Ordering improper fractions and mixed numbers | 6:01 | 70,834 | |
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| 2012-07-03 | New operator definitions 2 | Functions and their graphs | Algebra II | Khan Academy | 2:13 | 27,881 | |
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| 2012-07-03 | Comparing improper fractions and mixed numbers | Fractions | Pre-Algebra | Khan Academy | 4:54 | 399,380 | |
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| 2012-07-02 | The why of the 3 divisibility rule | Factors and multiples | Pre-Algebra | Khan Academy | 5:03 | 315,081 | |
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| 2012-07-02 | The why of the 9 divisibility rule | Factors and multiples | Pre-Algebra | Khan Academy | 5:08 | 221,854 | |
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| 2012-07-02 | The fundamental theorem of arithmetic | Factors and multiples | Pre-Algebra | Khan Academy | 4:33 | 230,811 | |
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| 2012-07-02 | Interactive module: finding factors | Factors and multiples | Pre-Algebra | Khan Academy | 3:10 | 330,677 | |
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| 2012-07-02 | Hyperbolic functions and the unit hyperbola | Hyperbolic functions | Precalculus | Khan Academy | 8:38 | 339,281 | |
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| 2012-07-01 | Wired Physics Correction Correction | 4:51 | 10,306 | |
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| 2012-06-29 | Hyperbolic function inspiration | Hyperbolic functions | Precalculus | Khan Academy | 7:58 | 162,425 | |
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| 2012-06-28 | Introduction to economics | Supply, demand, and market equilibrium | Economics | Khan Academy | 9:59 | 2,414,874 | |
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| 2012-06-27 | Divergence theorem proof (part 5) | Divergence theorem | Multivariable Calculus | Khan Academy | 3:12 | 29,865 | |
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| 2012-06-27 | Divergence theorem proof (part 4) | Divergence theorem | Multivariable Calculus | Khan Academy | 8:09 | 23,431 | |
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| 2012-06-27 | Divergence theorem proof (part 3) | Divergence theorem | Multivariable Calculus | Khan Academy | 6:21 | 35,801 | |
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| 2012-06-27 | Divergence theorem proof (part 2) | Divergence theorem | Multivariable Calculus | Khan Academy | 7:30 | 41,117 | |
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| 2012-06-27 | Divergence theorem proof (part 1) | Divergence theorem | Multivariable Calculus | Khan Academy | 8:29 | 103,318 | |
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| 2012-06-27 | Type III regions in three dimensions | Divergence theorem | Multivariable Calculus | Khan Academy | 6:33 | 17,921 | |
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| 2012-06-27 | Type II regions in three dimensions | Divergence theorem | Multivariable Calculus | Khan Academy | 7:29 | 19,131 | |
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| 2012-06-27 | Type I regions in three dimensions | Divergence theorem | Multivariable Calculus | Khan Academy | 8:39 | 36,463 | |
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| 2012-06-27 | Probability and the Monty Hall problem | Probability and combinatorics | Precalculus | Khan Academy | 7:23 | 416,814 | |
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| 2012-06-26 | Why we got zero flux in divergence theorem example 1 | Multivariable Calculus | Khan Academy | 3:34 | 31,186 | |
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| 2012-06-26 | Divergence theorem example 1 | Divergence theorem | Multivariable Calculus | Khan Academy | 10:45 | 217,587 | |
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| 2012-06-26 | 3D divergence theorem intuition | Divergence theorem | Multivariable Calculus | Khan Academy | 9:14 | 261,419 | |
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| 2012-06-25 | Undefined and indeterminate | Functions and their graphs | Algebra II | Khan Academy | 7:32 | 264,431 | |
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| 2012-06-23 | Why zero divided by zero is undefined/indeterminate | Algebra II | Khan Academy | 2:26 | 319,796 | |
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| 2012-06-23 | Why dividing by zero is undefined | Functions and their graphs | Algebra II | Khan Academy | 4:08 | 565,322 | |
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| 2012-06-23 | Subtracting a negative = adding a positive | Pre-Algebra | Khan Academy | 1:33 | 963,384 | |
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| 2012-06-23 | Stokes' theorem proof part 7 | Multivariable Calculus | Khan Academy | 11:49 | 23,750 | |
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| 2012-06-23 | Stokes' theorem proof part 6 | Multivariable Calculus | Khan Academy | 5:27 | 24,716 | |
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| 2012-06-23 | Stokes' theorem proof part 5 | Multivariable Calculus | Khan Academy | 5:28 | 21,661 | |
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| 2012-06-23 | Stokes' theorem proof part 4 | Multivariable Calculus | Khan Academy | 7:19 | 26,429 | |
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| 2012-06-22 | Why a negative times a negative makes intuitive sense | Pre-Algebra | Khan Academy | 6:13 | 481,317 | |
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| 2012-06-22 | Why a negative times a negative is a positive | Pre-Algebra | Khan Academy | 5:47 | 866,408 | |
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| 2012-06-22 | Stokes' theorem proof part 3 | Multivariable Calculus | Khan Academy | 4:11 | 31,074 | |
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| 2012-06-21 | Stokes' theorem proof part 2 | Multivariable Calculus | Khan Academy | 7:39 | 40,488 | |
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| 2012-06-21 | Stokes' theorem proof part 1 | Multivariable Calculus | Khan Academy | 5:14 | 90,072 | |
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| 2012-06-20 | Evaluating line integral directly - part 2 | Multivariable Calculus | Khan Academy | 6:23 | 33,817 | |
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| 2012-06-20 | Evaluating line integral directly - part 1 | Multivariable Calculus | Khan Academy | 7:44 | 66,603 | |
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| 2012-06-20 | Stokes example part 4: Curl and final answer | Multivariable Calculus | Khan Academy | 6:54 | 172,317 | |
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| 2012-06-19 | Stokes example part 3: Surface to double integral | Multivariable Calculus | Khan Academy | 8:05 | 251,928 | |
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| 2012-06-19 | Stokes example part 2: Parameterizing the surface | Multivariable Calculus | Khan Academy | 4:02 | 267,170 | |
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| 2012-06-19 | Stokes example part 1 | Multivariable Calculus | Khan Academy | 3:10 | 371,506 | |
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| 2012-06-19 | Conditions for stokes theorem | Multivariable Calculus | Khan Academy | 4:44 | 81,504 | |
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| 2012-06-19 | Orientation and stokes | Multivariable Calculus | Khan Academy | 4:26 | 71,095 | |
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| 2012-06-19 | Dividing positive and negative numbers | Pre-Algebra | Khan Academy | 4:52 | 797,968 | |
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| 2012-06-19 | Multiplying positive and negative numbers | Pre-Algebra | Khan Academy | 5:34 | 1,292,636 | |
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| 2012-06-18 | Orienting boundary with surface | Multivariable Calculus | Khan Academy | 3:28 | 60,315 | |
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| 2012-06-18 | Green's and Stokes' theorem relationship | Multivariable Calculus | Khan Academy | 6:54 | 178,588 | |
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| 2012-06-18 | Stokes' theorem intuition | Multivariable Calculus | Khan Academy | 12:12 | 509,360 | |
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| 2012-06-13 | MIT 2012 Commencement Address | 18:41 | 371,581 | |
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| 2012-05-31 | Vector representation of a surface integral | Multivariable Calculus | Khan Academy | 9:35 | 102,300 | |
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| 2012-05-30 | Constructing a unit normal vector to a surface | Multivariable Calculus | Khan Academy | 6:23 | 162,770 | |
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| 2012-05-30 | Conceptual understanding of flux in three dimensions | Multivariable Calculus | Khan Academy | 8:23 | 199,284 | |
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| 2012-05-30 | Microsoft CEO Summit Innovation in Education | 26:53 | 89,381 | |
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| 2012-05-29 | Surface integral ex3 part 4: Home stretch | Multivariable Calculus | Khan Academy | 4:02 | 27,746 | |
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| 2012-05-29 | Surface integral ex3 part 3: Top surface | Multivariable Calculus | Khan Academy | 12:41 | 29,434 | |
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| 2012-05-29 | Surface integral ex3 part 2: Evaluating the outside surface | Multivariable Calculus | Khan Academy | 9:10 | 31,687 | |
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| 2012-05-29 | Surface integral ex3 part 1: Parameterizing the outside surface | Khan Academy | 9:00 | 43,673 | |
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| 2012-05-29 | Surface integral ex2 part 2: Evaluating integral | Multivariable Calculus | Khan Academy | 9:51 | 46,944 | |
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| 2012-05-29 | Surface integral ex2 part 1: Parameterizing the surface | Multivariable Calculus | Khan Academy | 5:10 | 64,821 | |
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| 2012-05-28 | Surface integral example part 3: The home stretch | Multivariable Calculus | Khan Academy | 12:39 | 52,189 | |
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| 2012-05-28 | Surface integral example part 2: Calculating the surface differential | Khan Academy | 12:51 | 64,151 | |
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| 2012-05-28 | Surface integral example part 1: Parameterizing the unit sphere | Khan Academy | 11:05 | 136,246 | |
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| 2012-05-28 | Conceptual clarification for 2D divergence theorem | Multivariable Calculus | Khan Academy | 9:28 | 49,925 | |
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| 2012-05-25 | 2D divergence theorem | Line integrals and Green's theorem | Multivariable Calculus | Khan Academy | 14:43 | 130,012 | |
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| 2012-05-25 | Constructing a unit normal vector to a curve | Multivariable Calculus | Khan Academy | 10:08 | 125,831 | |
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| 2012-05-21 | Three pointer vs free throwing probability | Probability and Statistics | Khan Academy | 5:46 | 322,631 | |
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| 2012-05-21 | Why Europe is worried about Greece | 8:09 | 144,598 | |
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| 2012-05-19 | How and why Greece would leave the Euro (part 3) | 8:21 | 96,668 | |
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