Free Educational Videos for Students in K-12

Best educational videos to complement children’s learning. Instructional and ‘how to’ videos that explain concepts and help build essential skills. Find thousands of Khan academy videos, Lumos Learning videos along with many other interesting resources from top publishers. Recommend helpful videos to colleagues, friends, or students. Share feedback and submit reviews.


10.2b Parabolas p1 - Algebra 2


By WOWmath.org

YouTube presents 10.2b Parabolas p1 - Algebra 2, an educational video resource on math.

Quickly Graph Absolute Value Functions


By WOWmath.org

YouTube presents Quickly Graph Absolute Value Functions, an educational video resource on math.

Fun Trig Problem


By Khan Academy

This video lecture series from Khan Academy on Trigonometry includes Radians and Degrees, Using Trigonometric Functions, The Unit Circle definition of trigonometric function, Graph of the Sine Function, graphs of Trigonometric Functions, Trigonometric Identities, Law of Cosines, Law of Sines, Polar Coordinates and Trigonometric Word Problems.

The unit circle definition of trigonometric function


By Khan Academy

This video lecture series from Khan Academy on Trigonometry includes Radians and Degrees, Using Trigonometric Functions, The Unit Circle definition of trigonometric function, Graph of the Sine Function, graphs of Trigonometric Functions, Trigonometric Identities, Law of Cosines, Law of Sines, Polar Coordinates and Trigonometric Word Problems..

identify parts of a circle


By shaunteaches

identify parts of a circle

Vector triangle inequality | Vectors and spaces | Linear Algebra | Khan Academy


By Khan Academy

This video lecture series on Introduction to Linear Algebra from Khan Academy includes Introduction to Matrices, Matrix Multiplication, Inverse Matrix, Matrices to solve a system of equations, Matrices to Solve a Vector, Singular Matrices, 3-Variable Linear Equations.

Conic sections: Hyperbolas 3 | Conic sections | Algebra II | Khan Academy


By Khan Academy

This video lecture series on Algebra from Khan Academy includes Linear Equations, Solving Inequalities, Slope and Y-intercept, Equation of a Line, Averages, Integer sums, Taking Percentages, Systems of Equations, Ratios, Multiplying Expressions, Solving a quadratic by factoring, Imaginary Numbers, Complex Numbers, Quadratic Equations, Quadratic Inequalities, Functions, Conic sections, Circles, Ellipses, Hyperbolas.

A Slice of Pizza Science!


By It's Okay To Be Smart

This video highlights the geometry of a pizza and describes what happens when we pit it in the microwave

Proof of Pythagorean Theorem using similar triangles


By Matt Stryker

Proof of Pythagorean Theorem using similar triangles

Past Probability


By Smrt English

Craig talks about the use of past probability in the English language.