| 2010-02-18 | Types of immune responses: Innate and adaptive, humoral vs. cell-mediated | NCLEX-RN | Khan Academy | 8:07 | 1,982,960 | |
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| 2010-02-18 | Role of phagocytes in innate or nonspecific immunity | NCLEX-RN | Khan Academy | 16:20 | 1,415,557 | |
|
| 2010-02-16 | Anatomy of a muscle cell | 16:32 | 682,107 | |
|
| 2010-02-16 | Role of the sarcoplasmic reticulum in muscle cells | NCLEX-RN | Khan Academy | 14:42 | 511,898 | |
|
| 2010-02-15 | How tropomyosin and troponin regulate muscle contraction | NCLEX-RN | Khan Academy | 9:22 | 596,845 | |
|
| 2010-02-15 | Myosin and actin | Circulatory system physiology | NCLEX-RN | Khan Academy | 9:38 | 1,011,432 | Vlog |
|
| 2010-02-12 | Salman Khan interview with NPR's All Things Considered on 12/28/2009 | 7:55 | 57,853 | |
|
| 2010-02-12 | Neuronal synapses (chemical) | Human anatomy and physiology | Health & Medicine | Khan Academy | 15:54 | 860,897 | Vlog |
|
| 2010-02-12 | Electrotonic and Action Potentials | 18:53 | 409,357 | |
|
| 2010-02-11 | Sodium-potassium pump | Cells | MCAT | Khan Academy | 13:53 | 1,118,609 | |
|
| 2010-02-11 | Anatomy of a neuron | Human anatomy and physiology | Health & Medicine | Khan Academy | 6:13 | 1,509,378 | Vlog |
|
| 2010-02-10 | Hemoglobin | Human anatomy and physiology | Health & Medicine | Khan Academy | 14:34 | 931,747 | Vlog |
|
| 2010-02-10 | Circulatory system and the heart | Human anatomy and physiology | Health & Medicine | Khan Academy | 14:57 | 1,288,920 | Vlog |
|
| 2010-02-10 | Red blood cells | Human anatomy and physiology | Health & Medicine | Khan Academy | 16:30 | 588,989 | Vlog |
|
| 2010-02-09 | The lungs and pulmonary system | Health & Medicine | Khan Academy | 20:33 | 1,371,685 | |
|
| 2010-02-09 | Salman Khan talk at Castilleja School on January 5th, 2010 | 58:27 | 49,099 | |
|
| 2010-02-09 | Diffusion and osmosis | Membranes and transport | Biology | Khan Academy | 18:59 | 2,082,803 | Vlog |
|
| 2010-02-08 | Parts of a cell | 21:04 | 2,676,829 | |
|
| 2010-02-05 | Rational inequalities 2 | Polynomial and rational functions | Algebra II | Khan Academy | 13:15 | 194,791 | |
|
| 2010-02-05 | Rational inequalities | Polynomial and rational functions | Algebra II | Khan Academy | 11:49 | 536,946 | |
|
| 2010-02-05 | CAM Plants | 8:37 | 297,364 | |
|
| 2010-02-05 | C-4 Photosynthesis | 16:58 | 443,936 | |
|
| 2010-02-05 | Photorespiration | 17:03 | 317,105 | |
|
| 2010-02-02 | Photosynthesis: Calvin Cycle | 13:28 | 1,327,691 | |
|
| 2010-02-02 | Photosynthesis: Light Reactions and Photophosphorylation | 18:51 | 687,245 | |
|
| 2010-02-02 | Photosynthesis: Light Reactions 1 | 20:16 | 1,393,281 | |
|
| 2010-02-02 | Photosynthesis | 13:37 | 2,061,190 | |
|
| 2010-01-31 | Sal Khan Interview with IT Conversations - January 31,2010 | 44:26 | 28,610 | |
|
| 2010-01-27 | Sampling distribution of the sample mean | Probability and Statistics | Khan Academy | 10:52 | 1,165,356 | |
|
| 2010-01-27 | Central limit theorem | Inferential statistics | Probability and Statistics | Khan Academy | 9:49 | 2,039,875 | |
|
| 2010-01-27 | Standard error of the mean | Inferential statistics | Probability and Statistics | Khan Academy | 15:15 | 1,074,980 | |
|
| 2010-01-27 | Sampling distribution of the sample mean 2 | Probability and Statistics | Khan Academy | 13:20 | 477,217 | |
|
| 2010-01-23 | Electrostatics (part 1): Introduction to Charge and Coulomb's Law | 14:02 | 1,344,346 | |
|
| 2010-01-23 | Another example graphing with derivatives | Differential Calculus | Khan Academy | 25:08 | 233,378 | |
|
| 2010-01-22 | Graphing using derivatives | Derivative applications | Differential Calculus | Khan Academy | 20:31 | 743,248 | |
|
| 2010-01-22 | Inflection Points and Concavity Intuition | 13:43 | 383,680 | |
|
| 2010-01-20 | Dividing numbers: long division with remainders | Arithmetic | Khan Academy | 10:07 | 1,109,622 | |
|
| 2010-01-20 | Introduction to long division | Multiplication and division | Arithmetic | Khan Academy | 11:39 | 1,951,212 | |
|
| 2010-01-20 | Division 1 | Multiplication and division | Arithmetic | Khan Academy | 17:02 | 1,232,571 | |
|
| 2010-01-20 | Alternate mental subtraction method | Addition and subtraction | Arithmetic | Khan Academy | 5:10 | 347,899 | |
|
| 2010-01-20 | Subtraction 3: Introduction to Borrowing or Regrouping | 18:26 | 565,602 | |
|
| 2010-01-20 | Subtraction 2 | Addition and subtraction | Arithmetic | Khan Academy | 12:32 | 726,903 | |
|
| 2010-01-20 | Addition 4 | Addition and subtraction | Arithmetic | Khan Academy | 8:49 | 687,363 | |
|
| 2010-01-19 | Addition 3 | 8:57 | 502,573 | |
|
| 2010-01-19 | Addition 2 | 12:26 | 701,656 | |
|
| 2010-01-08 | ck12.org: More empirical rule and z-score practice | Probability and Statistics | Khan Academy | 5:57 | 301,128 | |
|
| 2010-01-08 | k12.org exercise: Standard normal distribution and the empirical | Khan Academy | 8:16 | 355,331 | |
|
| 2010-01-08 | ck12.org normal distribution problems: Empirical rule | Probability and Statistics | Khan Academy | 10:25 | 755,440 | |
|
| 2010-01-08 | ck12.org normal distribution problems: z-score | Probability and Statistics | Khan Academy | 7:48 | 1,258,860 | |
|
| 2010-01-08 | ck12.org normal distribution problems: Qualitative sense of normal distributions | Khan Academy | 10:53 | 333,242 | |
|
| 2010-01-05 | Another potential interview over skype (for people in any city) | 2:48 | 1,710 | |
|
| 2010-01-04 | Talk to News in New Delhi, Hong Kong, Bangkok or Dubai | 1:56 | 1,786 | |
|
| 2009-12-16 | MTEL Math Practice Test: 31-35 | 14:27 | 11,801 | |
|
| 2009-12-16 | MTEL Math Practice Test: 36-40 | 11:44 | 8,228 | |
|
| 2009-12-16 | MTEL Math Practice Test: 41-45 | 10:54 | 11,262 | |
|
| 2009-12-16 | MTEL Math Practice Test: 28-30 | 8:18 | 9,877 | |
|
| 2009-12-16 | MTEL Math Practice Test: 24-27 | 8:36 | 9,281 | |
|
| 2009-12-16 | MTEL Math Practice Test: 20-23 | 10:14 | 11,381 | |
|
| 2009-12-16 | MTEL Math Practice Test: 12 -15 | 12:26 | 15,489 | |
|
| 2009-12-16 | MTEL Math Practice Test: 16-19 | 8:10 | 11,872 | |
|
| 2009-12-16 | MTEL Math Practice Test: 9-11 | 10:20 | 15,425 | |
|
| 2009-12-16 | MTEL Math Practice Test: 5-8 | 10:25 | 21,412 | |
|
| 2009-12-16 | MTEL Math Practice Test: 1-4 | 7:41 | 71,164 | |
|
| 2009-12-16 | Why lattice multiplication works | Multiplication and division | Arithmetic | Khan Academy | 8:21 | 232,240 | |
|
| 2009-12-16 | Lattice multiplication | Multiplication and division | Arithmetic | Khan Academy | 7:15 | 624,153 | |
|
| 2009-12-14 | The Khan Academy | 2:13 | 707,351 | |
|
| 2009-12-12 | Oxidative Phosphorylation and Chemiosmosis | 4:59 | 722,840 | |
|
| 2009-12-11 | Electron Transport Chain | 17:16 | 2,536,583 | |
|
| 2009-12-11 | Krebs / citric acid cycle | Cellular respiration | Biology | Khan Academy | 17:47 | 5,217,597 | Vlog |
|
| 2009-12-10 | Overview of glycolysis | Cellular respiration | Biology | Khan Academy | 13:30 | 2,331,362 | Vlog |
|
| 2009-12-10 | Oxidation and reduction in cellular respiration | Biology | Khan Academy | 17:08 | 544,164 | Vlog |
|
| 2009-12-10 | Oxidation and reduction review from biological point-of-view | Biomolecules | MCAT | Khan Academy | 13:29 | 643,767 | Review |
|
| 2009-12-09 | Introduction to cellular respiration | Cellular respiration | Biology | Khan Academy | 14:19 | 3,098,650 | Vlog |
|
| 2009-12-08 | ATP: Adenosine Triphosphate | 13:35 | 789,626 | |
|
| 2009-12-04 | CAHSEE practice: Problems 47-51 | CAHSEE | Khan Academy | 12:59 | 29,357 | |
|
| 2009-12-04 | CAHSEE practice: Problems 28-31 | CAHSEE | Khan Academy | 7:22 | 35,008 | |
|
| 2009-12-04 | CAHSEE practice: Problems 52-53 | CAHSEE | Khan Academy | 1:48 | 27,488 | |
|
| 2009-12-04 | CAHSEE practice: Problems 43-46 | CAHSEE | Khan Academy | 5:02 | 27,512 | |
|
| 2009-12-04 | CAHSEE practice: Problems 38-42 | CAHSEE | Khan Academy | 6:29 | 29,072 | |
|
| 2009-12-04 | CAHSEE practice: Problems 35-37 | CAHSEE | Khan Academy | 6:51 | 30,021 | |
|
| 2009-12-04 | CAHSEE practice: Problems 23-27 | CAHSEE | Khan Academy | 10:28 | 42,829 | |
|
| 2009-12-04 | CAHSEE practice: Problems 32-34 | CAHSEE | Khan Academy | 3:29 | 29,715 | |
|
| 2009-12-04 | CAHSEE practice: Problems 20-22 | CAHSEE | Khan Academy | 3:44 | 39,943 | |
|
| 2009-12-04 | CAHSEE practice: Problems 17-19 | CAHSEE | Khan Academy | 5:43 | 47,226 | |
|
| 2009-12-04 | CAHSEE practice: Problems 15-16 | CAHSEE | Khan Academy | 4:15 | 42,081 | |
|
| 2009-12-04 | CAHSEE practice: Problems 10-12 | CAHSEE | Khan Academy | 5:00 | 57,734 | |
|
| 2009-12-04 | CAHSEE practice: Problems 4-9 | CAHSEE | Khan Academy | 10:13 | 90,999 | |
|
| 2009-12-04 | CAHSEE practice: Problems 13-14 | CAHSEE | Khan Academy | 4:39 | 47,828 | |
|
| 2009-12-04 | CAHSEE practice: Problems 1-3 | CAHSEE | Khan Academy | 5:25 | 172,048 | |
|
| 2009-11-15 | Showing that an eigenbasis makes for good coordinate systems | Linear Algebra | Khan Academy | 13:09 | 118,410 | Show |
|
| 2009-11-14 | Eigenvectors and eigenspaces for a 3x3 matrix | Linear Algebra | Khan Academy | 15:34 | 572,205 | |
|
| 2009-11-14 | Eigenvalues of a 3x3 matrix | Alternate coordinate systems (bases) | Linear Algebra | Khan Academy | 14:08 | 1,015,345 | |
|
| 2009-11-14 | Finding eigenvectors and eigenspaces example | Linear Algebra | Khan Academy | 14:34 | 856,596 | |
|
| 2009-11-14 | Example solving for the eigenvalues of a 2x2 matrix | Linear Algebra | Khan Academy | 5:39 | 594,187 | |
|
| 2009-11-14 | Proof of formula for determining eigenvalues | Linear Algebra | Khan Academy | 9:19 | 286,426 | |
|
| 2009-11-13 | Introduction to eigenvalues and eigenvectors | Linear Algebra | Khan Academy | 7:43 | 1,230,058 | |
|
| 2009-11-13 | Gram-Schmidt example with 3 basis vectors | Linear Algebra | Khan Academy | 13:57 | 173,956 | |
|
| 2009-11-13 | Gram-Schmidt process example | Alternate coordinate systems (bases) | Linear Algebra | Khan Academy | 13:14 | 228,523 | |
|
| 2009-11-13 | The Gram-Schmidt process | Alternate coordinate systems (bases) | Linear Algebra | Khan Academy | 19:24 | 533,254 | |
|
| 2009-11-13 | Orthogonal matrices preserve angles and lengths | Linear Algebra | Khan Academy | 11:16 | 115,842 | |
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