This video covers how to express one number as a percentage of another number, like 'Express 15 as a percentage of 25'.



This video is suitable for maths courses around
the world.
KS3 - All
on your course
GCSE...

In this video I will show you how to factor a quadratic trinomial fast, by using a proven process and quick thinking.

Let;s get started with your coding journey

This video discusses logarithmic functions. It will show how to change the bases of logarithms and explain the properties of logarithms.

This video will discuss examples to find approximate solutions by graphing, using technology. Equations of the form f(x) = g(x) will be solved, where f(x) and g(x) may be linear, polynomial, rational, absolute value, exponential, or...

This video will discuss examples of application of sine and cosine laws.

In this video, the teacher explains how to find the unit rate cost per ounce of buying a watermelon using conversion ratios. The video walks through the steps of converting from pounds to ounces and shows how to avoid common mistakes...

[Hands-On] gRPC Project Overview & Setup: Code Generation Test
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This clip is from the chapter "[Hands-On] gRPC Project Overview & Setup" of the series "gRPC [Golang] Master Class: Build Modern API and Microservices".In this...

[Hands-On] gRPC Unary: Grafana + Prometheus: [Solution] Sum API
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This clip is from the chapter "[Hands-On] gRPC Unary" of the series "gRPC [Golang] Master Class: Build Modern API and Microservices".In this section, you are...

[Hands-On] gRPC Server Streaming: [Solution] PrimeNumberDecomposition API
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This clip is from the chapter "[Hands-On] gRPC Server Streaming" of the series "gRPC [Golang] Master Class: Build Modern API and Microservices".In this...

In this video, the teacher guides viewers through solving a real-world math problem involving multiplication of a whole number by a fraction. Using a table and a calculator, the problem is broken down step by step to find the number of...

It's time for a short quiz on anonymous functions.<br<br/>/>

This clip is from the chapter "Functions" of the series "Scala & Spark-Master Big Data with Scala and Spark".This section primarily focuses on functions and its types.

The smallest place value

👉 Learn how to take the derivative of a function. Learn how to find the derivative of a function using the chain rule. The derivative of a function, y = f(x), is the measure of the rate of change of the function, y, with respect to the...

In this introductory free-fall acceleration problem we analyze a video of a medicine ball being dropped to determine the final velocity and the time in free-fall. Included are three common mistakes students make. "Why include...

In this lesson, students will learn how to determine population growth using an exponential formula. They will review solving for exponents and learn how to deal with exponents inside logarithms. Through examples and calculations, they...

This video explains how to solve equations with exponential variables using natural logarithms. It covers the properties of natural logarithms and demonstrates how to find the value of the variable in different scenarios. The lesson also...

In this lesson, students will learn how to find the exact Radian measure of angles without using a calculator. They will recognize special angles as fractions or multiples of π and understand that π radians is only half of a circle. By...

How Much is a Mermaid Attracted to a Doughnut? A practical, everyday example of Newton’s Universal Law of Gravitation.

In this video, the teacher explains how to rewrite fractions as repeating decimals using long division. They address common misconceptions, such as assuming that a repeating decimal is not a rational number.

I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those experiences to help students improve in math through practical applications and tips. I believe everyone can learn math...

Learn how to eliminate the parameter in a parametric equation. A parametric equation is a set of equations that express a set of quantities as explicit functions of a number of independent variables, known as parameters. Eliminating the...

👉 Learn how to evaluate the limit of a function by rationalizing the radical. The limit of a function as the input variable of the function tends to a number/value is the number/value which the function approaches at that time. The limit...

I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those experiences to help students improve in math through practical applications and tips. I believe everyone can learn math...