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.


Sketching Quadratic Graphs : ExamSolutions


By ExamSolutions

An in depth look at sketching quadratics

The Intercept Method - MathHelp.com - Algebra Help


By yourteachermathhelp

YouTube presents The Intercept Method, an educational video resource on math.

How to Find the Measure of an Internal Angle in a Regular Polygon


By Davitily

Davitly presents How to Find the Measure of an Internal Angle in a Regular Polygon an educational video resources on math.

7.1 Triangle Application Theorems (Practice)


By AutenMath

7.1 Triangle Application Theorems (Practice)

Length of a Line Segment


By AlRichards314

This lesson uses two examples to demonstrate how to use the length of a line segment formula. This is one of a series of math video lessons created for a grade 10 Academic math course in the province of Ontario, Canada. The instructor uses computer software for his demonstration.

Geometry - Volume of Prisms, Cylinders, Pyramids and Cones: 7th grade math


By Stan Lisle

In this lesson we show how to calculate the volume of several solid figures.

Word Problem Involving Perimeter of a Triangle - ex 2


By PatrickJMT

YouTube presents Word Problem Involving Perimeter of a Triangle - ex 2, an educational video resource on math.

Similar Triangles, Part 2 - Khan Academy


By Khan Academy

Video uses an electronic black board with different-colored pens. In this video. Mr. Khan discusses the measurement of alternate interior angles, corresponding angles and how they are similar. Triangles are drawn in two parallel lines and a transversal. Narrator shows how to figure out the length of the sides of the angles when three sides are known. Good quality video. Good for middle elementary and middle school students.

Significant Figures with Counting Numbers and Measurements


By Tyler DeWitt

When and how do you actually use significant figures in math and science problems? Here, we'll look at the different between measurements and counting numbers.

English Grammar Lesson: Participle Adjectives


By Smrt English

Leanne presents on the usage of the participle (participial) adjectives. This includes an explanation about the difference between ~ing (present participle) and ~ed (past participle) forms.