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.


Prime Factorization


By Mathademics

Prime Factorization

Greater Than and Less Than


By mathwithlarry

Lesson on greater than and less than. Larry explains which of two numbers is greater. He shows examples with a number line and explains the symbols and how place value works. More lessons at: http://www.MathWithLarry.com

Partial-Products 2-Digit: Example 2


By Mathademics

Showing multiplication of 2 digit numbers by 2 digit numbers.

Comparing decimals: place value difference


By Khan Academy

It's not uncommon to be asked to compare two decimals and judge which one is larger. How do you do that? This video will gave you the confidence to answer that question.

Angles: Composition Measuring


By tiorico1

The instructor uses an electronic sketchpad to demonstrate how to constucut angles. Video discusses vocabulary and symbols associated with angles ray (sides of the angle) vertex (the point where the rays start). It then goes on to use the protractor to measure an angle. It starts with where to put one line of the angle and then where and what to measure. It also instructs students which set of numbers to use on a protractor. Then examples are measured. Good video for instruction and review for any grade level.

Prime and Composite Numbers


By mahalodotcom

Mahalo math expert Allison Moffett teaches about prime and composite numbers. What Are Prime and Composite Numbers?

Reading and Writing Decimals: Reading Decimal Numbers


By MathMasterycom

Reading decimal numbers can be difficult. For extra help check out this content. It will help you sharpen your skills and ultimately build your overall math confidence.

Order of Operations examples


By Khan Academy

Evaluating expressions using order of operations