Curated Video
GCSE Maths - How to Rearrange Formulas #48
This video covers how rearrange formulas to make a particular variable (letter) the subject. For example 'Rearrange y = 3x + 4 to make x the subject'. This video is suitable for maths courses around the world. KS3 - All on your course...
Curated Video
GCSE Maths - How to Find the Gradient Using the Coordinates of Two Points #66
This video covers how to find a gradient using the coordinates of two points. E.g. how to find the gradient between the points (3, 2) and (-5, 6). This video is suitable for maths courses around the world. KS3 - All on your course GCSE...
Curated Video
GCSE Maths - How to Find the Area of Rectangles, Parallelograms, Triangles and Trapeziums #105
This video explains how to use the area formulas for rectangles, parallelograms, triangles and trapeziums. We also look at why the equations are so similar. This video is suitable for maths courses around the world. KS3 - All on your...
Curated Video
GCSE Maths - How to find the Area and Circumference of a Circle (Circles Part 1) #106
This video explains how to find the area and circumference of a circle using the radius or the diameter. This video is suitable for maths courses around the world. KS3 - All on your course GCSE Foundation - All on your course GCSE Higher...
Curated Video
GCSE Maths - How Do You Plot A Quadratic Curve? #77
This video covers: - How to plot quadratic graphs - How to fill in a table of x and y coordinates This video is suitable for maths courses around the world. KS3 - All on your course GCSE Foundation - All on your course GCSE Higher - All...
Curated Video
GCSE Maths - Finding the Equation of a Straight Line From 2 Sets of Coordinates #69
This video explains how to find the equation of a straight line, in the form of y = mx + c, when you're given the coordinates of 2 points that the line passes through. This video is suitable for maths courses around the world. KS3 - Not...
Curated Video
GCSE Maths - Expressions vs Equations #46
This video covers the differences between expressions and equations. The basic idea is that equations have an equals sign and can be solved, whereas expressions don't. This video is suitable for maths courses around the world. KS3 - All...
Curated Video
GCSE Maths - Common Straight Line Equations You NEED TO KNOW #64
This video covers the how to notice simple line equations on graphs, and the common ones you need to know. This video is suitable for maths courses around the world. KS3 - All on your course GCSE Foundation - All on your course GCSE...
Curated Video
GCSE Maths - All the Trigonometry Equations you Need To know! #119
This video covers the basics of trigonometry. We cover the different equations you need to know to be able to fine missing sides, missing angles or areas of both non-right angle and right angle triangles. This video is suitable for maths...
Curated Video
GCSE Chemistry - What is a Limiting Reactant? Limiting/Excess Reactants Explained #27
Limiting and Excess Reactants Explained. Often, in chemical reactions there will be less of one reactant that the other - we call this one the limiting reactant because how much reaction can take place. Whereas the more abundant reactant...
Curated Video
GCSE Chemistry - The Mole (Higher Tier) #25
This video covers the term 'mole', explains 'Avogadros constant', and runs through examples of the sort of calculations you might have to do with moles. This video is suitable for: - Higher tier only - All exam boards - Triple and...
Curated Video
GCSE Chemistry - Rates of Reaction #46
In this video we'll look at: - Some examples of reactions that happen at different rates - The different ways we can calculate the rate of a reaction - Some examples of calculating the rate of reaction using decimetres cubed and minutes...
Curated Video
GCSE Chemistry - Oxidation and Reduction - Redox Reactions #39 (Higher Tier)
In this video we cover: - Oxidation and reduction in terms of oxygen and electrons - Redox reactions - Displacement reactions - Ionic equations - Half equations This video is suitable for: - Higher tier only - All exam boards - Triple...
Curated Video
GCSE Chemistry - Moles, Concentration & Volume Calculations #29
This video covers: - How to use the moles = concentration x volume equation - A worked example using the above equation and molar ratios Exam board specific info: AQA - Higher tier only IGCSE Edexcel - Higher tier and separate science...
Curated Video
GCSE Chemistry - How to Calculate Concentration in grams per decimetre cubed #30
How to calculate concentration in g/dm³. To measure how much of a particular substance we have a give volume, we can work out the concentration. In this video we cover how to calculate concentration in grams per decimetre cubed, and have...
Brian McLogan
Where do the Circle and Hyperbola Cross
In this video we will take a look at where the hyperbola and circle cross.
Brian McLogan
All students must know how to solve for x (Must Know)
In this video highlight the step by step process that students must know to solve for x in a linear equation.
Brian McLogan
Solve this equation without a calculator
In this video we are going to explore how to evaluate using the unit circle without a calculator
Brian McLogan
If you know your identities then you can solve
In this video I will show you how to use trig identities to help you solve a trigonometric equation.
Brian McLogan
Three things you need to know about solving this problem
In this video we are going to focus on eliminating the fractions so that we can solve
Brian McLogan
Simple Advice To Solve Step by Step
When solving system of equations it is helpful and important to know the basics. In this video that is exactly what I am going to cover
Brian McLogan
The most important thing you need to know to solve radical equations
The most important step to solving radical equations is to isolate the radical. In this video I will show and explain how we will do that.
Flipping Physics
Electric Power
In this video, we learn about and derive equations for electric power using Ohm's law. We explore the relationship between electric power, electric potential difference, electric current, and resistance. We also discuss the unit of...
Flipping Physics
Resistor Series and Parallel Circuits
Good morning! In this episode of Flipping Physics , Bo reviews the concept of resistors in series using the anthropomorphic charge analogy. Learn how charges navigate through resistors and why they are considered in series. We also...