A few years ago, the king decided your life would be forfeit unless you tripled the gold coins in his treasury. Fortunately, a strange little man appeared and magically performed the feat. Unfortunately, you promised him your first-born...

What is the dot product? What does it represent? Why does it have the formula that it does? All this is explained visually.

What is the dot product? What does it represent? Why does it have the formula that it does? All this is explained visually.

What is the dot product? What does it represent? Why does it have the formula that it does? All this is explained visually.

Not quite an infinite liver hack #shorts #throwbackthursday #science #scishow

A new and more circularly proof of a famous infinite product for pi.

In this video Paul Andersen explains how you can use Coulomb's Law to determine the electric force between two charges. In Physics 1 students should be able to calculate the force between two charges and in Physics 2 students should be...

In a lively show, mathemagician Arthur Benjamin races a team of calculators to figure out 3-digit squares, solves another massive mental equation and guesses a few birthdays. How does he do it? He’ll tell you.

What is a vector? Is it an arrow in space? A list of numbers?

After years of experiments, you’ve finally created the pets of the future – nano-rabbits! They’re tiny, they’re fuzzy ... and they multiply faster than the eye can see. But a rival lab has sabotaged you, threatening the survival of your...

A primer on exponential and logistic growth, with epidemics as a central example

New ReviewIn this video I am going. ork through how to multiply and divide a fraction by an integer fast

New ReviewLet's go over a helpful tip when multiplying binomials that I was never taught when I was a student. I started teaching it and it made my life a lot easier because I stopped making mistakes.

New ReviewIn this video I am going to cover a key principal of dividing fractions that can make your life a lot easier.

New ReviewIn this video we are going to focus on the impact that transformations have on the square root function. In addition to that we will look at how to find the transformations of that function

New ReviewIn this video we are going to look at multiplying a fraction by an integer fast

New ReviewWhen solving linear equations there are some basic problems as well as ones that are harder to understand and solve. In this video I want to highlight three problems that could show up on your test that you need to know.

New ReviewWhen you are trying to solve a system of equations there are three tips that I want for you to remember.

In this short math video we will use the common ratio of a geometric sequence to find the first term. We will review the definition of a geometric sequence. A geometric sequence, is a sequence of non-zero numbers where each term after...

This video provides a creative and engaging way to help students understand and remember how to work with exponents. By using the analogy of Big Brother representing the base and Little Brother representing the power, the video...

A video entitled "Multiply and Divide Rationals" that shows how to divide two rational expressions.

Howcast - When multiplying decimals, the key is to keep track of the number of decimal places. Learn how with this guide.

The rules of multiplication extend beyond multiplying 2 whole numbers. Here are some of the others.

Pupil outcome: I can calculate a missing side length from the area of a trapezium. Key learning points: - The formula can be used to calculate the area of a trapezium. - The area of a trapezium can be used to calculate a missing side...