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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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Phases of the Moon |
Why does the shape of the moon appear to change? This science animation explains the phases of the moon. |
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The Water Cycle |
Water covers more than 3/4 of Earth's surface. Watch this animation to learn about the water cycle and how the water cycle affects weather and… |
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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… |
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The Life Cycle of a Butterfly |
Learn about the life cycle of insects. This video explains how caterpillars go through a complete metamorphosis to become a butterfly. |
