Khan Academy
7 713 vidéos, +5 400 000 abonnés

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Sodium Potassium Pump13:530
Anatomy of a Neuron6:130
Hemoglobin14:340
Circulatory System and the Heart14:570
Red blood cells16:300
The Lungs and Pulmonary System20:330
Salman Khan talk at Castilleja School on January 5th, 201058:2701 liste
Diffusion and osmosis | Membranes and transport | Biology | Khan Academy18:590
Parts of a cell21:400
Rational inequalities 2 | Polynomial and rational functions | Algebra II | Khan Academy13:150
Rational inequalities | Polynomial and rational functions | Algebra II | Khan Academy11:490
CAM Plants8:370
C-4 Photosynthesis16:580
Photorespiration17:300
Photosynthesis: Calvin Cycle13:280
Photosynthesis: Light Reactions and Photophosphorylation18:510
Photosynthesis: Light Reactions 120:160
Photosynthesis13:380
Sal Khan Interview with IT Conversations - January 31,201044:2601 liste
Sampling distribution of the sample mean | Probability and Statistics | Khan Academy10:520
Central limit theorem | Inferential statistics | Probability and Statistics | Khan Academy9:490
Standard error of the mean | Inferential statistics | Probability and Statistics | Khan Academy15:150
Sampling distribution of the sample mean 2 | Probability and Statistics | Khan Academy13:200
Electrostatics (part 1): Introduction to Charge and Coulomb's Law14:2001 liste
Another example graphing with derivatives | Differential Calculus | Khan Academy25:800
Graphing using derivatives | Derivative applications | Differential Calculus | Khan Academy20:310
Inflection Points and Concavity Intuition13:430
Dividing numbers: long division with remainders | Arithmetic | Khan Academy10:700
Introduction to long division | Multiplication and division | Arithmetic | Khan Academy11:390
Division 1 | Multiplication and division | Arithmetic | Khan Academy17:200
Alternate mental subtraction method | Addition and subtraction | Arithmetic | Khan Academy5:100
Subtraction 3: Introduction to Borrowing or Regrouping18:260
Subtraction 2 | Addition and subtraction | Arithmetic | Khan Academy12:320
Addition 4 | Addition and subtraction | Arithmetic | Khan Academy8:490
Addition 38:570
Addition 212:260
ck12.org: More empirical rule and z-score practice | Probability and Statistics | Khan Academy5:570
k12.org exercise: Standard normal distribution and the empirical | Khan Academy8:160
ck12.org normal distribution problems: Empirical rule | Probability and Statistics | Khan Academy10:250
ck12.org normal distribution problems: z-score | Probability and Statistics | Khan Academy7:480
ck12.org normal distribution problems: Qualitative sense of normal distributions | Khan Academy10:530
Another potential interview over skype (for people in any city)2:490
Talk to News in New Delhi, Hong Kong, Bangkok or Dubai1:560
MTEL Math Practice Test: 41-4510:540
MTEL Math Practice Test: 36-4011:440
MTEL Math Practice Test: 31-3514:270
MTEL Math Practice Test: 28-308:180
MTEL Math Practice Test: 24-278:360
MTEL Math Practice Test: 20-2310:140
MTEL Math Practice Test: 16-198:100
MTEL Math Practice Test: 12 -1512:260
MTEL Math Practice Test: 9-1110:200
MTEL Math Practice Test: 5-810:250
MTEL Math Practice Test: 1-47:420
Why lattice multiplication works | Multiplication and division | Arithmetic | Khan Academy8:210
Lattice multiplication | Multiplication and division | Arithmetic | Khan Academy7:150
The Khan Academy2:130
Oxidative Phosphorylation and Chemiosmosis4:590
Electron Transport Chain17:160
Krebs / citric acid cycle | Cellular respiration | Biology | Khan Academy17:470
Overview of glycolysis | Cellular respiration | Biology | Khan Academy13:300
Oxidation and reduction in cellular respiration | Biology | Khan Academy17:800
Oxidation and reduction review from biological point-of-view | Khan Academy13:290
Introduction to cellular respiration | Cellular respiration | Biology | Khan Academy14:190
ATP: Adenosine Triphosphate13:350
CAHSEE Practice: Problems 28-317:2201 liste
CAHSEE Practice: Problems 52-531:4901 liste
CAHSEE Practice: Problems 47-5112:5901 liste
CAHSEE Practice: Problems 43-465:2001 liste
CAHSEE Practice: Problems 38-426:2901 liste
CAHSEE Practice: Problems 35-376:5101 liste
CAHSEE Practice: Problems 32-343:2901 liste
CAHSEE Practice: Problems 23-2710:2801 liste
CAHSEE Practice: Problems 20-223:4401 liste
CAHSEE Practice: Problems 17-195:4301 liste
CAHSEE Practice: Problems 15-164:1501 liste
CAHSEE Practice: Problems 13-144:3901 liste
CAHSEE Practice: Problems 10-125:0001 liste
CAHSEE Practice: Problems 4-910:1301 liste
CAHSEE Practice: Problems 1-35:2601 liste
Showing that an eigenbasis makes for good coordinate systems | Linear Algebra | Khan Academy13:9001 liste
Eigenvectors and eigenspaces for a 3x3 matrix | Linear Algebra | Khan Academy15:3401 liste
Eigenvalues of a 3x3 matrix | Alternate coordinate systems (bases) | Linear Algebra | Khan Academy14:8001 liste
Finding eigenvectors and eigenspaces example | Linear Algebra | Khan Academy14:3401 liste
Example solving for the eigenvalues of a 2x2 matrix | Linear Algebra | Khan Academy5:3901 liste
Proof of formula for determining eigenvalues | Linear Algebra | Khan Academy9:1901 liste
Introduction to eigenvalues and eigenvectors | Linear Algebra | Khan Academy7:4301 liste
Gram-Schmidt example with 3 basis vectors | Linear Algebra | Khan Academy13:5701 liste
Gram-Schmidt process example | Alternate coordinate systems (bases) | Linear Algebra | Khan Academy13:1401 liste
The Gram-Schmidt process | Alternate coordinate systems (bases) | Linear Algebra | Khan Academy19:2401 liste
Orthogonal matrices preserve angles and lengths | Linear Algebra | Khan Academy11:1601 liste
Example using orthogonal change-of-basis matrix to find transformation matrix | Khan Academy27:4001 liste
Finding projection onto subspace with orthonormal basis example | Linear Algebra | Khan Academy6:4201 liste
Projections onto subspaces with orthonormal bases | Linear Algebra | Khan Academy16:1401 liste
Coordinates with respect to orthonormal bases | Linear Algebra | Khan Academy15:2801 liste
Introduction to orthonormal bases | Linear Algebra | Khan Academy11:1601 liste
Changing coordinate systems to help find a transformation matrix | Linear Algebra | Khan Academy29:0001 liste
Alternate basis transformation matrix example part 2 | Linear Algebra | Khan Academy12:3601 liste
Alternate basis transformation matrix example | Linear Algebra | Khan Academy13:2001 liste
Transformation matrix with respect to a basis | Linear Algebra | Khan Academy18:2001 liste

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