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Clarendon Learning
What are Cardinal Directions? | Cardinal Directions for Kids | North South East and West
What are Cardinal Directions? In this video built as an introduction to kids we will learn all about the 4 Cardinal Directions which are: North, South, East, West. Each time you go somewhere, you travel or move in a direction, which is...
Atomi
Chemistry: Indicators
For this lesson, we’ll study what indicators are, and the chemistry behind their colour-changing nature.
Northeast Arkansas Education Cooperative
Quadratic Formula
The mechanics of using the quadratic formula are clearly detailed in this example-full presentation, along with how to identify and walk through the algorithm. Step-by-step attack methods are provided with examples of several different...
Teach Engineering
How Antibiotics Work
Take two pills and call me in the morning. The first lesson in a short unit of four introduces class members to delivery methods of medicines. The instruction introduces the question of which delivery method is best to get you feeling...