The Khan Academy

Salman Khan, Founder of the Khan Academy

The Khan Academy

Empires before World War I | Khan Academy

Introduction to even and odd numbers | 3rd grade | Khan Academy

Example 1: Modeling with polynomials | Algebra I | Khan Academy

Sistema R, S | Química orgânica | Khan Academy

Proof: U = (3/2)PV or U = (3/2)nRT | Thermodynamics | Physics | Khan Academy

Rounding to the nearest 100 | 3rd grade | Khan Academy

Khan Academy Live: SAT Math Class

R,S system | Stereochemistry | Organic chemistry | Khan Academy

Slope-intercept form | Algebra I | Khan Academy

Incenter and incircles of a triangle | Geometry | Khan Academy

Benjamin Franklin as diplomat | US History | Khan Academy

Molecular structure of RNA | Macromolecules | Biology | Khan Academy

Secant (sec), cosecant (csc) and cotangent (cot) example | Trigonometry | Khan Academy

Sikhism introduction | World History | Khan Academy

Coulomb's Law | Electrostatics | Electrical engineering | Khan Academy

Binomial distribution | Probability and Statistics | Khan Academy

პროცენტის პოვნა- ათწილადი- პრე ალგებრა Khan Academy

Local and Global Variables | Computer Programming | Khan Academy

Somatosensory tracts | Organ Systems | MCAT | Khan Academy

Introduction to rational and irrational numbers | Algebra I | Khan Academy

Preparation of epoxides: Stereochemistry | Organic chemistry | Khan Academy

Subtracting decimals example 2 | Arithmetic operations | 6th grade | Khan Academy

Hindu gods overview | World History | Khan Academy

Domain and range of a function given a formula | Algebra II | Khan Academy

Constructing a box and whisker plot | Probability and Statistics | Khan Academy

What is bacterial vaginosis? | Infectious diseases | NCLEX-RN | Khan Academy

Virtual image | Geometric optics | Physics | Khan Academy

Transcription and mRNA processing | Biomolecules | MCAT | Khan Academy

Foci of an ellipse | Conic sections | Algebra II | Khan Academy

Introduction to the Vedic Period | World History | Khan Academy

Summary (what's next?) | Journey into cryptography | Computer Science | Khan Academy

Calculating R-squared | Regression | Probability and Statistics | Khan Academy

Bernoulli's equation (part 1) | Fluids | Physics | Khan Academy

Parabolic mirrors 2 | Geometric optics | Physics | Khan Academy

Surjective (onto) and injective (one-to-one) functions | Linear Algebra | Khan Academy

Preimage of a set | Matrix transformations | Linear Algebra | Khan Academy