How do breathalyzers work? And will there ever be a breathalyzer for marijuana? As pot has become legal in several states, law enforcement has sought a method to detect marijuana use in drivers. This is complicated, though. Breathalyzers...

Work in some new tag games with these awesome Evasion Pinnies. Coach Chip teaches some great games that will teach some simple skills all while having a lot of fun!

In this video, Jabzy brings us historical tidbits and unknown facts about What A Tudor Man Could Buy

In this part 2 video I discuss a few more topics in computer science including the design and analysis of algorithms, theory of computation, computer architecture, and more. This should show you the wide range of topics you will...

In this video, students learn how to add multiples of 100 to a number using a number line. Understand that when adding 100, the hundreds digit increases by 1, while the tens and ones digits remain the same. Practice adding different...

In this video, students learn how to quickly count pennies by skip counting by fives and tens using a number line. The lesson explains the concept of skip counting and demonstrates how to find patterns on a hundreds chart.

Let's talk about money. I'm going to share the 20 top idioms in English relating to money.

Coins are a form of metal currency that was developed during the Iron Age. Explore the value coins have and different ways people have used coins for communication and exchange.

In this video, the teacher explains how to form irregular plural nouns that drop the Y and add ies. They emphasize the importance of checking if the word looks right in the sentence to determine the correct spelling. The teacher provides...

Here is the fun and easy way to learn to read with Rock 'N Learn Mathematics. Enjoy learning with fun, catchy, engaging mathematics songs.

Join our character Gerry in his hometown by the sea as he investigates the values of common US coins. Gerry buys ice cream, dill pickles, and even describes a little bit about the history of the presidents whose faces adorn US coins!

How does multiplication work? Why do we need to know multiplication? Marko the Pencil has the answers and a few tricks to help kids understand multiplication. Learn how multiplying can help in everyday situations.

Can throwing a penny off of the top of the Empire State Building lead to a murder charge, and what is surprisingly more deadly?