In this video, the teacher explains how to solve algebraic equations involving addition and subtraction using inverse operations. They review the concept of variables and the relationship between addition and subtraction as inverse...

In this wonderful introduction to the nature of matter, students will explore how they depend on and interact with matter. The program clearly demonstrates some of the physical and chemical properties of matter. Special attention is paid...

Continue learning about balancing equations, as a part of chemical calculations. The law of conservation of mass states that no atoms are lost or made during a chemical reaction. There are different ways of arranging the atoms. Chemical...

Learn the basics about balancing equations, as a part of chemical calculations. The law of conservation of mass states that no atoms are lost or made during a chemical reaction. There are different ways of arranging the atoms. Chemical...

Learn the basics about the law of the conservation of mass, when learning about properties of matter. The Law of Conservation of Mass says that in chemical reactions no matter is lost or gained. The law of conservation of mass means that...

In this 'Moving' skills video you'll be equipped with the core teaching points for the: • Jumping skills • Balancing skills

This Video explains the need & Importance of preparing Trial Balance & Posting ledger balances in Trial Balance.

This Video Explains Checks and Balances

In this video, the teacher explains how to create an effective introduction for an informational text. They emphasize the importance of hooking the reader with a compelling question, providing a brief answer, and then giving a preview of...

How, when, and where wildfires happen, with a focus on safety. Wildfires need fuel and heat, so they can happen in any dry place. They are a natural part of Earth and they do have benefits. Most are caused by human activity. Wildfires...

Do you find it difficult to have a conversation in English? Do you feel that you don’t know what to say? In this lesson, you’ll see some simple, effective tips to help you start, develop and end a conversation in...

Upon viewing the Measuring video series, students will be able to do the following: Generally explain that the process of measuring involves making observations of things using tools. Understand that measurements often involve the use...

If you’ve recently had to take antibiotics or you’re feeling run down, someone has probably suggested probiotics.

In Water as a Natural Resource we are introduced to words such as habitat, ecosystem, watershed and estuary. Not only do kids learn that water exists everywhere on Earth, but that it is vital for life in plants, animals, and all other...

In this video, the teacher explains the importance of introducing a topic clearly in writing. They use examples of a clothing drive poster and an opinion piece to demonstrate how background information can make the topic more...

Atoms don't just appear and disappear into thin air, you silly goose. What are you, a magician? When we have a chemical equation we will have to balance it. Here's how to do it!

In this video, the teacher explains how to write algebraic expressions for real-world scenarios. They review the concept of variables and expressions, as well as the difference between equations and expressions.

American democracy has a lineage of written records that we can trace to show the development of our nation, and how each document builds on those before it to make our foundation of freedom stronger. This video examines the documents...

In this live-action program viewers will learn that the kidneys are a pair of bean-shaped organs that perform several vital functions. The kidneys filter blood, form and excrete urine, regulate body fluid and electrolyte balance, and act...

The orbit of Earth on a tilted axis around the sun leads to the seasons. The resulting change of angle of the sun, and length of day controls how warm we get at different times of the year. With those changes in seasons come changes in...

In Water as a Natural Resource we are introduced to words such as habitat, ecosystem, watershed and estuary. Not only do kids learn that water exists everywhere on Earth, but that it is vital for life in plants, animals, and all other...

The atmosphere is dynamic and forever changing to maintain balance. The ingredients of air, sunlight and water allow life to exist on Earth, but they also generate calm scenes like rainbows, as a tornado ends. All storms move moisture,...

In this lesson, students learn how to solve simple equations using the concept of balance. By using a balance scale analogy, they understand the importance of adding the same value to both sides of the equation to maintain balance.

Balance + co-ordination task • 'Push the bean bag with the noodle' - Part of the ABC PE fundamentals pack <br/>