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.


13. Infinitive Phrases. English Grammar Lesson


By mrthoth

This video presents a lecture from Yossarian the Grammarian about infinitive phrases (to run, to learn, to cook, etc.), which function as adjectives, adverbs, and nouns. He briefly explains what infinitives are, then goes on to talk about infinitive phrases and how they can function as different parts of speech using examples he has written on a white board.

Prepositional Phrases


By Smrt English

This lesson teaches how to use prepositional phrases. Prepositional phrases are a combination of a preposition and a noun.

Using Hyphens to Make New Words


By Two-Point-Four

This is a video tutorial on using hyphens with compound words and certain prefixes. The video gives examples for each.

Commas, dialogue, and quotes


By Tom Bailey

In this tutorial, Tom Bailey explains the use of commas leading into or coming out of dialogue in text. He also explains the use of quoted material and how to punctuate that as well.

Active vs Passive Voice


By EnglishI PLC

This video explains how to identify and form the active and passive voice in sentences. It not only encourages the use of the active voice but also suggests some key reasons for using the passive.

Thesaurus


By Mometrix Academy

Learn more about the thesaurus and how it is used. Know why a thesaurus is an important tool in literature.

Rank, orthogonality, and column span in a 3x3 matrix


By Dan Knights

Rank, orthogonality, and column span in a 3x3 matrix

Vector Basics: Algebraic Representations – Part 2


By PatrickJMT

Vector Basics - Drawing Vectors/ Vector Addition. In this video, I discuss the basic notion of a vector, and how to add vectors together graphically as well as what it means graphically to multiply a vector by a scalar. For more free math videos, visit http://PatrickJMT.com

Dealing with Outliers (part 1)


By how2stats

YouTube presents Dealing with Outliers (part 1) an educational video resources on social science.

Mean and variance of Bernoulli distribution example | Probability and Statistics | Khan Academy


By Khan Academy

This video lecture series on Introduction to Statistics includes Average, Sample vs Population, Variance, Standard Deviation, Random Variables, Probability density functions, Binomial distribution, Poisson Process, Law of Large numbers and Normal Distribution.