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How Clocks Work

How Clocks Work

Students are exposed to a variety of time pieces as well as the elements necessary to keep track of time.

PreK | Early Elementary | Upper Elementary

Mathematics | Professional Development

Simple Machines | Everyday Learning

Simple Machines | Everyday Learning

How do you get a glove and a ball up to your tree house? One answer is to use a pulley. A pulley is a [More]

PreK | Early Elementary | Upper Elementary

Science | Mathematics | Engineering & Technology

Monkey Mysteries Revealed! | Wild Kratts

Monkey Mysteries Revealed! | Wild Kratts

Come learn about proboscis monkeys with the Wild Kratts. They have noses that are "resonating chambers", which allow them to make loud noises. They also [More]

PreK | Early Elementary | Upper Elementary

Science

The Nose-y Nose! | Wild Kratts

The Nose-y Nose! | Wild Kratts

Learn about monkeys with the Wild Kratts. They follow a mysterious sound, which leads them to a proboscis monkey!

PreK | Early Elementary | Upper Elementary

Science

Predicting the Angle of a Bouncing Ball

Predicting the Angle of a Bouncing Ball

In this Cyberchase video segment, the CyberSquad is trapped in a cave. Inez and Digit have the key to escape, but there is an enormous [More]

PreK | Early Elementary | Upper Elementary | Middle School

Science | Mathematics

Harry Bounces Back

Harry Bounces Back

From this Cyberchase video clip, students will learn the concept that "angle in equals angle out" for bouncing balls. Harry observed that the racquetball traveled [More]

PreK | Early Elementary | Upper Elementary

Mathematics