Curated Video
GCSE Physics - V = IR Equation & Current/Potential Difference Graphs #15
This video covers: - How to use the V=IR equation - Current/Potential Difference graphs for wires, resistors, filament lamps and diodes General info: - Suitable for all GCSE and IGCSE courses - Suitable for higher and foundation tiers -...
Curated Video
GCSE Maths - What Are Simultaneous Equations #60
This video covers how to solve simultaneous equations. This is where you have two equations that both have 2 unknown variables, like the equations 2a + b = 5 and 3a + 2b = 9. The only way to solve these and find the missing variables (a...
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 Inequalities? (Inequalities Part 1) #56
This video covers the basics of inequalities, including how to write them, what they mean and how to express them on number lines. This is part 1 of our 4 part series on inequalities. Part 1 - Introduction to inequalities (this video)...
Curated Video
GCSE Maths - What are Chords, Segments, Arcs and Sectors? (Circles Part 2) #107
This video explains what chords, segments, arc and sectors are. These are all important parts of a circle that you need to know about. This video is suitable for maths courses around the world. KS3 - All on your course GCSE Foundation -...
Curated Video
GCSE Maths - Using Ratios to Find the Coordinates of a Point On a Line #73
This video explains how to find the coordinates of a point that lies a certain ratio along a line, e.g. "If A is (3, 4) and B is (-7, 8), and C lies somewhere on the line AB such that AC : CB is 3 : 1, what are the coordinates of C?". We...
Curated Video
GCSE Maths - Types of Triangle #100
This video covers the properties you need to know about the 4 types of triangles, namely equilateral triangles, isosceles triangles, right-angle triangles and scalene triangles. This video is suitable for maths courses around the world....
Curated Video
GCSE Maths - Solving Inequalities by Plotting them on a Graph (Inequalities Part 4) #59
This video covers how to solve multiple inequalities by plotting them all on a graph and finding the area that satisfies all them (the region in the middle of all the lines). This is part 2 of our 4 part series on inequalities. Part 1 -...
Curated Video
GCSE Maths - Perpendicular Lines #75
This video explains what perpendicular means, how to check whether 2 lines are perpendicular to each other and how to find the gradient of a perpendicular line. This video is suitable for maths courses around the world. KS3 - All on your...
Curated Video
GCSE Maths - Lines of Symmetry #98
This video covers how to check if an image is symmetrical and if it is, how to draw lines of symmetry. 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 to Solve Simultaneous Equations Using Graphs #61
This video covers how to solve linear simultaneous equations using graphs. One way to solve simultaneous equations is by plotting them both on a graph and finding the point where they cross. The coordinates of this point will be the...
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 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 - 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 - Alternate, Corresponding and Allied Angles - Parallel Lines Angle Rules #117
This video covers the angle rules when you have a transversal crossing two parallel lines. After covering the basics we run through the alternate angles (z angles), corresponding angles (f angles) and allied angles (c angles) rules, then...
Curated Video
GCSE Chemistry - How to Calculate the Rate of Reaction - Measuring Rate of Reaction #48
This video explains how to calculate the rate of reaction - step-by-step. In this video we cover the following: - How to measure the average rate of a reaction - How to measure the average rate of a reaction using a graph - Two examples...
Brainwaves Video Anthology
Alex Kotlowitz - Teachers Make a Difference - Studs Terkel
For forty years, Alex Kotlowitz has been telling stories from the heart of America, deeply intimate tales of struggle and perseverance. He is the author of four books, including his most recent, An American Summer: Love and Death in...
Curated Video
Mitosis Reggae Song - Cell Division, but Actually FUN!
Does learning about Mitosis sound boring? Well, NOT ANYMORE. Jam along with me to the Mitosis Reggae Song! We'll learn about Cell Division phases of Interphase, Prophase, Metaphase, Anaphase, Telophase, and yes - even Cytokinesis! With...
Curated Video
Chromosome and DNA Rap Song
CHORUS: Yo, dive into the cell where the secrets dwell, The chromosomes in the nucleus, they're doing it well All the Genetic stories told in every cell Yeah it’s the blueprint of life in a tiny shell VERSE 1 Let's take a trip down the...
Curated Video
What are Quadrilaterals? | Types of Quadrilaterals Overview
What makes a shape a quadrilateral? How can you identify and classify them? Get ready to discover as we journey through squares, rectangles, parallelograms, rhombus, trapezoids (trapeziums), irregular quadrilaterals, and more!
Brian McLogan
use Pythagorean Theorem instead
When you need to find the distance between two points, one if the easiest and fastest ways is to plot the points and use the pythagorean theorem.
All Ears English
2073 - Michael from Happy English on How to Start a Conversation with a New Yorker
What is the one topic that brings together all New Yorkers? It's talking about and complaining about transportation around the city. Today, I interview Michael from Happy English, to get you the key vocabulary that you need to make these...
Curated Video
Comparing and Ordering Decimals
Mr. Addit reviews comparing and ordering numbers and decimals by using a number line. He then begins the discussion of place value to compare and order decimals.