Videos

Collect and Represent Data
Collect and Represent Data
In this video, Marta uses data collected in a T-chart to make a picture graph displaying her friends' favorite vegetables.
Estimate: Use Compatible Numbers
Estimate: Use Compatible Numbers
In this video, Alex and Jada learn to use compatible numbers to simplify complex multiplication.
How Plants and Animals Get Energy
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…
Models to Subtract 2-Digit Numbers
Models to Subtract 2-Digit Numbers
In this video, Marta learns various ways to subtract 2-digit numbers from 2-digit numbers, including regrouping and marking out.
Sound Waves, Pitch, and Volume Explained
Sound Waves, Pitch, and Volume Explained
Explain sound waves with this animation of vibrating keys on a vibraphone. Students will learn about pitch and volume.
Combine Volumes of Prisms
Combine Volumes of Prisms
In this video, Emily learns how to calculate the volumes of irregular figures by combining volumes.
Fill a 10-Frame Model to Add
Fill a 10-Frame Model to Add
In this video, Marta learns to fill a 10-frame model to solve an addition fact.
How Plants Grow From Seeds
How Plants Grow From Seeds
Many plants grow from seeds. Watch this video to learn about the life cycle of a tree and a flower.
Moon Exploration
Moon Exploration
Watch this video that summarizes recent lunar explorations to map the moon's surface and look for evidence of water ice on the Moon.