Videos

Place Value Relationships
Place Value Relationships
In this video, Daniel learns about the comparative relationship between place values.
Solve Problems Using Put Together/Take Apart
Solve Problems Using Put Together/Take Apart
In this video, Emily writes a subtraction sentence to find the missing part of a whole.
The History of World Revolutions
The History of World Revolutions
Watch this video and find information and a video about the history of revolutions and the revolutionaries who fight them.
Using Tables to Write Equations and Find Relationships Between Two Variables
Using Tables to Write Equations and Find Relationships Between Two Variables
Use this video to demonstrate how writing an equation within a table makes it easy to find a pattern that connects the variables.
Add 3-Digit Numbers
Add 3-Digit Numbers
In this video, Alex learns how to use place values to add 3-digit numbers.
Can You Power an Electric Clock with...Lemons?!
Can You Power an Electric Clock with...Lemons?!
This video demonstrates an electric clock being powered by a large group of lemons wired together to form a natural battery. Viewers are challenged…
Determining Rational, Irrational, and Real Numbers
Determining Rational, Irrational, and Real Numbers
Use this video to show students the difference between rational and irrational numbers, integers, whole, and natural numbers.
Estimate Differences
Estimate Differences
In this video, Alex and Marta learn how to estimate differences by rounding numbers.
Force and Friction: How an Object Moves
Force and Friction: How an Object Moves
Explore force, friction, and the movement of objects. This video demonstrates how a student in a wheelchair uses force throughout the day to move…