Curated Video
Introduction to Profits and Profitability
This video is a lecture on profits and profitability in business. The presenter explains how profit is calculated by subtracting total costs from total revenue, but also discusses different types of profit, such as gross profit and net...
Curated Video
Electrical Energy Transfers: Calculating Power and Energy
The video is a lecture presentation on electrical energy transfers. The presenter discusses three equations for power and how they can be combined to calculate the energy transfer by an electrical device in a given time. The symbols and...
Curated Video
Identifying Equivalent Expressions using Substitution
In this video, the teacher explains how to identify equivalent expressions by using substitution. They review the order of operations and discuss common mistakes. Then, they demonstrate how to check if two expressions are equivalent by...
Curated Video
GCSE Secondary Maths Age 13-17 - Ratio, Proportion & Rates of Change: Direct and Inverse Proportion - Explained
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 steps. This video...
FuseSchool
Arithmetic (Linear) Sequences
In this video we are going to look at arithmetic sequences in more detail. These are also known as linear sequences. We will discover how to find the nth term rule, which we will then use to find any term in the sequence. Before we...
Curated Video
Analyzing the Formula for a Rectangle's Perimeter Using the Associative Property
In this video, students explore different ways to view the formula as a single entity by grouping the lengths and widths. By understanding the associative property, students can simplify the formula and find the perimeter of any...
Curated Video
Evaluating Algebraic Expressions
Evaluate algebraic expressions with two or more variables and multiple steps.
FuseSchool
Plot Straight Line Graphs
Watch this video to discover how to plot straight lines onto a graph. Start by creating a table of values, choosing values of x to substitute in to the equation, to get the corresponding value of y. This will generate sets of...
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Evaluation of Definite Integrals by Substitution
It explains the method of substitution to evaluate definite integral.
Curated Video
Writing and Solving Linear Equations: Analyzing Scenarios with Linear Relationships
Learn how to write and solve linear equations by examining real-life scenarios. Review examples such as calculating cab fare and determining how many months someone can afford rent before depleting their bank account. The lesson...
KnowMo
Solving Simultaneous Equations using the Substitution Method
This video is a lecture presentation on linear simultaneous equations with a focus on the substitution method. The instructor explains the concept of simultaneous equations and uses examples to demonstrate the process of solving for X...
Curated Video
Solving Systems of Linear Equations Using Substitution
This video teaches algebra one students how to solve systems of linear equations using substitution. The teacher explains step-by-step instructions and models examples for the viewer to follow along and practice with.
Curated Video
Describing Function Behavior on a Graph
In this video, the teacher explains how to describe the behavior of a function on a given interval by examining its graph. They discuss the domain of a function and how to find the slope correctly. They also explain how to interpret a...
Curated Video
Simplifying Trigonometric Expressions using Sine and Cosine
This video explains how to simplify trigonometric expressions by using the relationship between sine and cosine. It covers the concept of complementary angles, the substitution of cofunctions, and the steps to simplify expressions. The...
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The Graph of a Linear Equation in Two Variables
Graph of linear equations in two variables.
Curated Video
Probability Distributions: Discrete and Continuous
This video provides an introduction to continuous probability distributions and probability density functions for a continuous random variable. The presenter explains the difference between discrete and continuous probability...
KnowMo
Area of Triangles
In this video lecture, the presenter explains the concept of area and how it is calculated by multiplying two side lengths together. The focus of the lecture is on the area of triangles and how it is closely linked to the area of a...
Curated Video
GCSE Secondary Maths Age 13-17 - Graphs: Straight Line Graph - Explained
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 steps. This video...
Curated Video
Equations of Tangents and Normals
The video is a presentation on the equations of tangents and normals in calculus. The presenter recaps the process of finding the greater function and then focuses on how to find the equation of a tangent and normal. The presenter gives...
FuseSchool
Simplifying Expressions
In this video we’re going to look at how to simplify algebraic expressions. Before we get started on simplifying, a few things to remember: (1) we always use a use a curly x for the letter x in algebra. (2) We don’t really use the...
Curated Video
Newton's Second Law and Momentum: Relating Force and Change in Momentum.
This is a lecture video on Newton's second law and momentum, where the relationship between the change in momentum of an object and the resultant force acting on an object is explained. The video covers the derivation of the equation F =...
Curated Video
Newton's Second Law: Relationship between Acceleration and Resultant Force
This video is a lecture on Newton's Second Law, which explains the relationship between the acceleration of an object and the resultant force applied to it. The definition of acceleration is discussed, and it is demonstrated how...