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What is a Food Chain? |
Watch this video to learn about food chains. A food chain shows how energy moves from one living thing to another. |
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Forms of Energy: Light and Heat |
Watch this video to learn about light and heat, two forms of energy. Energy makes things move or change. |
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How Plants and Animals Get Energy |
A food chain shows how energy passes from one living thing to another. Watch this video to learn how plants and animals get energy from the sun and… |
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What Living Things Need |
Watch this video to learn what all living things need: space, air, food, and water. |
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How Forces in Nature Act on a Surfer |
Use this short animation to talk about the forces in nature that act on the surfer. |
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How to Rewrite Expressions Using the Properties of Operations |
This video lesson reviews how to rewrite expressions using the properties of operations: the commutative property of addition, the commutative… |
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How to Find the Perimeter of a Square |
How many bricks does Rosa need to make a border around her garden? This video lesson models how students can use what they know about shapes to solve… |
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How to Use Arrays to Find Products |
This video lesson demonstrates how to use arrays to find products. How many shampoo bottles can the display hold? To solve this problem, students… |
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How Water Changes State During Precipitation |
Did you know most rain in the United States starts as snow? This video explains how water changes state during precipitation, resulting in snow,… |
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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… |
