In this video, the teacher explains the importance of including only relevant information in writing. They guide students through a practice exercise of identifying and omitting irrelevant sentences in a text about sound. The teacher...

This video is a writing lesson that teaches students how to remove empty words like "this," "that," and "there" from their writing to make it more concise and precise. The teacher provides examples and guides students through the process...

The teacher explains how writers organize informational text by grouping related paragraphs under appropriate headings. The students are given practice sheets and guided through exercises to identify headings for paragraphs and divide a...

In this video we’re going to look at how we can solve equations using a method called inspection. An equation is a mathematical sentence with two sides that are equal to each other. We solve equations to find the number or numbers that...

Data… Nowadays information is being collected on everything… we have data coming out of our ears. These numbers might be showing us something very meaningful but who can really tell? This is where bar graphs and pie charts come into...

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...

In this video, the teacher explains the concept of noun phrases and how writers use them to make their writing more descriptive and specific. The teacher provides examples and practice exercises for adding modifiers to nouns to create...

In this video, students will learn how to effectively present a persuasive speech by controlling their pace, volume, and pauses. The teacher provides step-by-step guidance on avoiding common mistakes such as using a monotone voice and...

In this video, the teacher guides students through the process of ensuring that their evidence is relevant to their reasons in argumentative writing. They review the difference between a claim, a reason, and evidence, and practice...

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...

Learn the basics about the principle of green chemistry that concerns catalysis, as a part of environmental chemistry. A catalyst increases the rate of a chemical reaction. This means that desired products can be made more quickly, using...

In this video, the teacher explains the correct usage of frequently confused words: to, too, and two. The teacher provides examples, definitions, and strategies for identifying and correcting mistakes. By following these guidelines,...

In This Episode, Tyler Teaches Us About Estimating Radicals

In this video, the teacher explains the importance of clearly explaining cause and effect relationships in writing. They provide examples of transition words and phrases that can be used to highlight these relationships. The teacher also...

In this video, the teacher explains the importance of using vivid verbs in writing to help readers visualize and understand the writer's message. The teacher provides examples of action verbs and linking verbs and demonstrates how to...

In this video, the teacher provides a lesson on using plural nouns correctly. The students learn about regular and irregular plural nouns, and they practice identifying and using plural nouns in sentences. The teacher also guides the...

This video is a lesson on correctly punctuating dialogue in writing. The teacher explains the use of quotation marks and commas to indicate when a character is speaking. The students are given practice exercises and examples to reinforce...

In this video, the teacher discusses the importance of introducing a topic clearly in writing. They provide examples and guide students through the process of revising their own writing to make the topic and purpose more explicit. The...

I this video you will see how we can use the periodic table to tell us more about the differences between elements, including the different numbers of protons, neutrons and electrons they possess.

This video explains how to support claims in writing with relevant evidence from credible sources. It emphasizes the importance of using specific examples and information to strengthen arguments and make them more convincing. The video...

In this lesson, you can learn how to talk about the future in English.

What are you doing this evening? What are your plans for next year? Who will win the next World Cup? After you watch this lesson, leave us a...

Learn the basics about Life cycle assessment. What is the life cycle of a product (before it gets recycled or not) ? What stages does it go through? Find out more in this video!

In this video, the teacher explains the concept of regular past tense verbs and how to use them correctly. The lesson includes examples and practice exercises to reinforce understanding. Students are encouraged to revise their own...

I want to investigate how population has changed in these cities…but these numbers are just numbers. They don’t mean anything to me. In this video, we are going to discover how great bar graphs are for providing us with a clear visual,...