You're as blind as a bat! Well, that's not so bad, it turns out. Why? Because bats use this amazing talent they have, called 'echolocation'. It's sort of like a natural sonar. To help us explain this strange phenomenon, we have Margot...

Hey econ students. This video covers Micro Topic 2.9 and shows trade, tariffs, and quotas using supply and demand. Be sure to be able to draw and calculate consumer surplus, producer surplus, and deadweight loss. Remember that the...

Restaurateur and Shake Shack founder Danny Meyer highlights the challenges facing leaders in the hospitality industry right now - and how he's tackling them across his businesses.

The video is about stationary points and how to find them using differentiation. The presenter starts by discussing the graph of a function and how to find its gradient by drawing the tangent. They then identify the stationary points as...

What we mean by “ordering numbers” is putting them in order of size.So the smallest number going up to the largest number.In this video we’re going to look at ordering large numbers, and then seeing the difference between these key...

Big, bigger, biggest. Far, farther, farthest. High, higher, highest. What’s the difference? Have fun learning all about these expressive adjectives and what makes them unique.

What makes a planet a planet? And what makes a star a star? Once we know this these defining characteristics, we start to notice that these definitions can overlap. Which begs the question, can a planet be bigger than its parent star?

An angle measures the amount of turn. So how much has been turned. Angles come up everywhere in life… which is why we need to learn about them. The slope on roofs, so that rain and snow slide off. Pilots use angles to make sure they stay...

Find whole-number quotients by dividing four-digit whole numbers (dividend) by one-digit whole numbers (divisor) using long division (standard algorithm).

Find whole-number quotients by dividing three-digit whole numbers (dividend) by one-digit whole numbers (divisor) using long division (standard algorithm).

This video introduces you to insertion sort.
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This clip is from the chapter "Algorithm: Sorting Elementary" of the series "Data Structures and Algorithms: The Complete Masterclass".This section introduces you to sorting...

This programme is set in a TV studio. Maths teacher Jonny Heeley inspires a group of year 10 students from several London schools with an active lesson about algebra. He uses a variety of games and challenges to excite and entertain, in...

This video introduces the normal distribution and its great importance to statistics as a field.
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This clip is from the chapter "Inferential Statistics Fundamentals" of the series "Statistics for Data Science and Business...

This video lesson explains the concept of correlation versus causation in statistics. It uses various examples to demonstrate that just because two variables are correlated, it does not mean that one causes the other. The video also...

Learn about compound interest. We will look at how to determine the final value, initial value, interest rate and years needed. We will investigate problems compounded continuously, daily, weekly, monthly, quarterly and yearly. These...

We asked David Fyhrie, program director in the National Science Foundation Engineering Directorate, "How do biologists and engineers work together?" in this special edition of “Ask a Scientist” taped at Awesome Con, where David talked...

Let's summarize what we have learnt about Excel 2019.<br/<br/>>

This clip is from the chapter "Excel 2019 Advanced: Course Conclusion" of the series "The Complete Excel Guide: Beginners to Advanced".null

Join the hundreds of thousands of students that have used Mr. Clifford's videos and resources to ace your microeconomics course.

This video explores five fun facts about The Heart.

A discussion of resistance, and how to understand it.

Identify the rule in a given number pattern.

Dan has worked at innocent since launch in 1999. In that time he has been responsible for writing, advertising, design, tone of voice and building the brand. He has worked with agencies and generated plenty of work via their in-house...

Mr. Clifford's 60 second explanation of the total revenue tests. It shows what happens to total revenue when price changes for products with inelastic or elastic demand.

In This Episode, Tyler Teaches Us About Adding Numbers