👉 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 variable x. The process of finding the derivative...

SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow...

In this video, the teacher explains how to determine if two figures are similar by using rigid transformations and dilations. They discuss the different types of rigid transformations, such as translation, reflection, and rotation, as...

In this video, the teacher explains how to recognize congruence between figures by using reflections. They demonstrate how to identify corresponding points and parts, and show how reflections can be used to determine if two figures are...

In this video, we review the concept of similarity, where corresponding angles are congruent and corresponding sides are proportional. This lesson helps students understand the criteria for similarity and how it applies specifically to...

How to find the local maxima and minima of a function using differentiation.

An introduction to integration by parts.

Get the skinny on the basics behind the North American Free Trade Agreement.

Looking at carboxylic acids and their derivatives.

How to take the derivatives of logarithmic and exponential functions.

Solving higher degree polynomials.

This video teaches how to reflect a triangle over the x-axis and y-axis without using a graph by using coordinates. It explains the quadrants of the coordinate plane and how the reflection affects the position and orientation of the...

An introduction to L'Hospital's rule.

An introduction to the substitution rule for integration.

In this playlist I show you how to understand set theory. I introduce sets as venn diagrams, mapping and as sets of numbers. With sets we look at how to find the union, compliment, and intersection of given sets. We introduce sets with...

An introduction to implicit differentiation.

Scientists from Harvard University and the Massachusetts Institute of Technology have developed a new method of editing DNA which combines CRISPR-Cas9 with a reverse transcriptase enzyme. <br/>

An introduction to partial derivatives and defining the concept of gradient.

In this video, the teacher explains how to use a photographic enlarger to create a print from a negative while maintaining proper proportions. The lesson also covers solving word problems involving dilations using different scale factors.

Find prime numbers for large numbers.

In this lecture video, the topic of prime numbers is explored. The definition of a prime number is explained as a number with only two factors, one and itself. Examples of prime numbers and non-prime numbers are provided, and the special...

Here we have provided an explanation of lagging strand DNA replication followed by an great animation beginning at 4:04.

In this lesson, students will learn how to determine if two triangles of different sizes are similar. The lesson focuses on using translations to establish triangle similarity.

👉 Learn how to determine the concavity of a function. A function is said to be concave up (convex) if the graph of the curve is facing upwards and the function is said to be concave down (concave) if the graph is facing down. To test for...