Videos

This History of the Charles Bridge, Prague, Czech Republic
This History of the Charles Bridge, Prague, Czech Republic
Watch this video and learn about the history and significance of the medieval Charles Bridge in Prague, Czech Republic.
What Is a Food Chain?
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.
Add Using Mental Math
Add Using Mental Math
In this video, Alex learns how to add 3-digit numbers uses mental math to add hundreds.
Classify Quadrilaterals with Zeke
Classify Quadrilaterals with Zeke
In this video, Zeke learns about the different classifications of quadrilaterals.
Divide Unit Fractions by Non-Zero Whole Numbers
Divide Unit Fractions by Non-Zero Whole Numbers
In this video, Emily learns how to divide a fraction by a whole number.
Estimate Sums and Differences of Mixed Numbers
Estimate Sums and Differences of Mixed Numbers
In this video, Carlos learns how to estimate values for addition and subtraction involving mixed numbers.
Grammar Song: 4 Types of Sentences
Grammar Song: 4 Types of Sentences
This jammin' grammar song reviews the purpose of four types of sentences: declarative, interrogative, imperative, and exclamatory. Plus, you'll learn…
Grammar Song: The Function of Adjectives
Grammar Song: The Function of Adjectives
Explain the function of the participle, comparative adjectives, superlative adjectives, and proper adjectives with this grammar song.
How Magnets Attract Some Metal Objects
How Magnets Attract Some Metal Objects
This video demonstrates how magnets attract some metal objects.
How to Identify Polygons
How to Identify Polygons
Help students understand and recognize properties of a polygon—closed figures formed by three or more line segments that do not cross.