Curated Video
GCSE Chemistry - Electrolysis P2 - Electrolysis to Extract Metals From Oxides - Explained #41
This video covers: - How to extract reactive metals from their oxides using electrolysis - Recap of extracting unreactive metals with 'reduction by carbon' - The specific example of extracting aluminium from aluminium oxide - Writing...
Curated Video
GCSE Physics - Alternating (AC) and Direct Current (DC) #21
This video covers: - The difference between alternating current and direct current - Voltage-time graphs - Oscilloscopes General info: - Suitable for all GCSE and IGCSE courses - Suitable for higher and foundation tiers - Suitable for...
Curated Video
GCSE Maths - What to do when Powers are Fractions (Powers Part 6/6) #34
This video covers how to apply fractional powers to numbers. This is part 6/6 in our series on powers. Powers are also known as indices, order or exponents, so don't worry if you call them something different - the rules are all the...
Curated Video
GCSE Maths - What are Reciprocal Graphs? #79
This video covers: - What a reciprocal equation is - What a reciprocal graph looks like - How reciprocal graph changes when you change the numbers. This video is suitable for maths courses around the world. KS3 - Not on your course GCSE...
Curated Video
GCSE Maths - What are Quadratic Graphs? #76
This video covers: - What quadratic equations are - What quadratic graphs look like - What difference it makes if the x^2 term is positive or negative This video is suitable for maths courses around the world. KS3 - All on your course...
Curated Video
GCSE Maths - What are Cubic Graphs & How to Plot Them #78
This video covers: - What a cubic graph is - What a cubic equation looks like - How to fill in a table of x and y coordinates to plot a cubic graph This video is suitable for maths courses around the world. KS3 - Not on your course GCSE...
Curated Video
GCSE Maths - Solving Algebraic Inequalities with 2 Inequality Signs (Inequalities Part 3) #58
This video covers how to solve equations that contain 2 inequality signs. For example how to get and unknown letter like x by itself. This is part 1 of our 4 part series on inequalities. Part 1 - Introduction to inequalities Part 2 -...
Curated Video
GCSE Maths - Factorising Quadratics - Part 1 - (When the x^2 Coefficient is 1) - #50
This video covers how factorise quadratics into a pair of brackets, for example x^2 + 2x + 3 into (x + 2)(x + 1). If you want to know how to factorise more complex quadratics that include an x^2 term, have a look at part 2: • GCSE Maths...
Curated Video
GCSE Chemistry - Fuel Cells #45
This video covers: - What fuel cells are - How they work - How to write half equations and full equations for fuel cells - The pro's and con's of hydrogen fuel cells Exam board specific info: AQA - Separate/triple science only IGCSE...
Curated Video
The Hidden Dangers of Night: Youth Suicides, Mental Health, and Firearms
Uncover the alarming link between nighttime vulnerabilities, suicidal ideation among youth, and the presence of family-owned firearms. Delve into the impacts of disrupted circadian rhythms and the quiet of evening hours. This video...
Brian McLogan
Factor Any Quadratic Slow
In this video I will show you how to slowly systematically factor any quadratic.
Brian McLogan
Three Tips For Long Division Emil Christopher
Three Tips For Long Division Emil Christopher
Brian McLogan
Factor Any Quadratic Fast
In this video I will show you how to factor a quadratic trinomial fast, by using a proven process and quick thinking.
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
Quick Review Evaluate Six Trigonometric Functions Given Angle
In this video we will explore how to evaluate the six trigonometric functions when given an angle
Brian McLogan
Logarithmic Equation With Extraneous Solution
When you have multiple logarithms you have to be very careful about extraneous solutions. So in this video that is exactly what I am going to do. Solve and find the extraneous solution.
Brian McLogan
This is what I tell my students with a radical problem like this
When you need to graph a radical function with multiple transformation it is important to know the different types of transformations. In this video I will help you identify the transformations and how to eliminate them.
Brian McLogan
The Most Common Mistake Students Make Rational Expressions
Here is one of the most common mistakes I see students making time and time again when they are subtracting rational expressions.
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
The Key to Multiplying Binomials
When multiplying binomials there is a simply process that we can follow call FOIL. It is not necesssary to use but can be very helpful.
Brian McLogan
Why we reciprocate negative exponents why flip
In this video I will go ahead and explain when we need to reciprocate a fraction that is raised to a negative power
Brian McLogan
Tricky Logarithm Equation With Different Bases
In this video we are going to work on how to solve a logarithmic equation when we have two different bases that are different. We will use the properties of logarithms to help us out.
All Ears English
2075 - Do You Have Something Else to Say? I Sure Do!
What does it mean when someone adds the word SURE into their response when you ask them a question? It can mean a few things. Today, find out why using this word can make you more interesting and help you connect.
Curated Video
Negative and Positive Integers
Mr. Addit explains the concept of positive and negative integers. He plots positive and negative integers on a number line and then uses a Fahrenheit thermometer to show a practical application of positive and negative integers that we...