Curated Video
How to Add and Subtract Fractions #11
In this video we cover how to add and subtract fractions, by first finding a common denominator, and then adding or subtracting the numerators. KS3 - All on your course GCSE Foundation - All on your course GCSE Higher - All on your course
Curated Video
GCSE Physics - What Are Magnets? How to Draw Magnetic Field Lines #76
In this video you'll learn: - What magnets are - How to draw field lines - How field lines show the interaction between magnets This video is suitable for: - Higher and Foundation tiers - All exam boards - Triple and combined science...
Curated Video
GCSE Chemistry - Exothermic and Endothermic Reactions #43
In this video we cover : - What exothermic and endothermic reactions are - What reaction profiles are and how to draw them - What activation energy is and how we show it on reaction profiles
Curated Video
GCSE Chemistry - Acids and Bases #34
This video is covers what acids and bases are, what the pH scale is, how we measure pH with indicators and probes, and what neutralisation reactions are.
Curated Video
GCSE Biology - What Are Fossils? What Fossils Tell Us About Extinct Species #78
This video looks at why fossils are so useful in telling us about extinct species, and also explains why some species go extinct in the first place.
Curated Video
GCSE Biology - Specialised Exchange Surfaces
This video covers: - What exchange surfaces are - The key features of exchange surfaces - Specific examples including alveoli, villi, root hair cells, and leaves
Curated Video
GCSE Biology - Characteristics of Living Things (Organisms) #3
In this video, we cover: - The characteristics that all living things have have in common - You can remember these using the acronym MRS GREN, where the letters stand for movement, respiration, sensitivity, growth, reproduction,...
Curated Video
GCSE Biology - What Are Vaccines? Are They Safe? How Do They Work? Vaccines Explained #39
How do vaccines work? What's heard immunity? And what are the pros and cons of vaccination?
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
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 - How to Factorise an Expression into a Bracket #38
This video covers how to factorise an expression into a single bracket, for example: 3x + 6 into 3(x + 2). This video is suitable for maths courses around the world. KS3 - All on your course GCSE Foundation - All on your course GCSE...
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.
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...
All Ears English
2092 - I've Created a Monster!
Did you introduce your friend or even your child to a new hobby, and they took it too far? Today, get 3 fun ways to say this to share stories and build connections.
All Ears English
2082 - Is That So? How to Respond with Personality in English
When someone shares some news about politics or your friend group, what can you say to respond with enthusiasm? Today, find out how to create a connection with the right response.
All Ears English
2091 - Trust Your Brain for Better Language Learning with Steve Kaufmann
What do polyglots know that you don't? Today, Lindsay interviewed Steve Kaufmann, also known as LingoSteve, who has learned 20 languages. He tells us why we need to trust our brains when it comes to learning languages and how to set up...
Curated Video
Finding Common Denominators When Subtracting Fractions
Mr. Addit teaches how to subtract fractions and mixed numbers with unlike denominators by finding common denominators.
Curated Video
A Practical Approach to Timeseries Forecasting Using Python - RVT Models
This video explains the RVT (Resampling, Visualize, and Transform) models in time series in Python. This clip is from the chapter "Data Processing for Timeseries Forecasting" of the series "A Practical Approach to Timeseries Forecasting...
Curated Video
The Absolute Beginners 2023 Guide to Cybersecurity - Part 3 - Mobile Ransomware
This video introduces you to mobile ransomware where access to the mobile device is locked until a ransom is paid. It also explains some real-world scenarios where this ransomware attack has occurred. This clip is from the chapter...
HealthSketch
What are Allergies? (HealthSketch)
A simple explainer video about allergies. We explain how allergies occur, common causes and symptoms of allergies, how they are diagnosed and treated, and the most severe form of allergic reaction: anaphylaxis. We hope this video will be...
Curated Video
Types of Simple Machines
Dr. Forrester discusses various types of simple machines, such as the lever, pulley, wedge, wheel and axle, screw, and inclined plane.
Curated Video
Power to the People
Dr. Forrester explains that we rely on natural resources for powering our cars, and heating our homes. Natural resources, also known as nonrenewable, include oil, natural gas, and coal. There are a variety of renewable energy sources...