3Blue1Brown
Eigenvectors and eigenvalues | Essence of linear algebra, chapter 10
Eigenvalues and eigenvectors are one of the most important ideas in linear algebra, but what on earth are they?
MinutePhysics
Spacetime Intervals: Not EVERYTHING is Relative | Special Relativity Ch. 7
This video is chapter 7 in my series on special relativity, and it covers the idea that some things AREN'T relative: there IS a sense of absolute length and absolute time, which can be agreed upon from all moving perspectives (as long as...
TED-Ed
TED-Ed: Check your intuition: The birthday problem - David Knuffke
Imagine a group of people. How big do you think the group would have to be before there's more than a 50% chance that two people in the group have the same birthday? The answer is - probably lower than you think. David Knuffke explains...
TED-Ed
TED-Ed: Can you solve the Leonardo da Vinci riddle? - Tanya Khovanova
You've found Leonardo da Vinci's secret vault, secured by a series of combination locks. Fortunately, your treasure map has three codes: 1210, 3211000, and. . . hmm. The last one appears to be missing. Can you figure out the last number...
Curated Video
Compare Lengths of Objects by Drawing Pictures
In this video lesson, we present various examples, such as measuring train lengths and finding missing tiles, to help us compare lengths of objects by drawing pictures. The lesson emphasizes the importance of subtraction and highlights...
Curated Video
The ONE thing your teacher is NOT telling you that will simply forces!
Forces are all around us and are the reason why objects accelerate (speed up, slow down or change direction)! Forces can either be balanced or unbalanced. When the forces are balanced, the net force is 0 and the object's motion will not...
Curated Video
Subtracting Linear Expressions
Whether you're just starting out, or need a quick refresher, this is the video for you! Mrs. C will go through how to subtract a linear expression step-by-step. We will show you two different methods, the vertical method and the...
Curated Video
Help! I need to subtract these Fractions!
Whether you're just starting out, or need a quick refresher, this is the video for you! Mrs. C will go show you step-by-step how to subtract these mixed numbers.
Curated Video
Factpack: Colour Mixing
Learn how colours are made using additive and subtractive colour mixing. Physics - Waves - Learning Points. A Twig FactPack Film. Open a discussion on what has been already learnt in a topic, or use to grab attention at the start of a...
Curated Video
The Arabic Science of Balancing
The Arabic development of 'the science of balancing' using 'Al-Jabr', which laid the foundations of modern algebra. Maths - History Of Maths A Twig Math Film. Reinforce and extend the learning required by the curriculum. Twig’s context...
Flipping Physics
Energy Stored in an Inductor
We delve into the derivation of the equation for energy stored in the magnetic field generated within an inductor as charges move through it. Explore the basics of LR circuits, where we analyze a circuit comprising an inductor, resistor,...
Curated Video
The Equations and Inequalities: The Operation on the Inequalities
By the end of this learning object, the student will be able to: Summarize the lesson & understand how to solve any inequality.86708
Curated Video
The Equations and Inequalities: The First Property of the Inequality Relation in N and Z
By the end of this video, the student will be able to: Recognize the first property of the inequality relation in N and Z.9492
Curated Video
Solving an Equation of Second Degree in One Unknown Graphically and Algebraically: Example on the Quadratic Formula
By the end of this learning object, the student will be able to: Use the quadratic formula to solve quadratic equation.
FuseSchool
Adding and Subtracting Fractions | Numbers| Maths
This video teaches how to add and subtract fractions by explaining key concepts such as numerators, denominators, and the need for a common denominator. Step-by-step examples, including finding the least common multiple and simplifying...
Curated Video
Adding Rational Numbers Using Rules
In this video, we explore the exciting world of rational numbers and learn how to add them using integer rules. Perfect for 7th graders and anyone looking to strengthen their math skills, this tutorial breaks down the process with clear...
Curated Video
Subtracting Integers with Grade 7 Using The Number System
Welcome back to Math Defined! In this video, we're diving into the essential math skill of subtracting integers. Whether integers have the same or different signs, I'll show you simple steps to solve these problems quickly and easily....
Curated Video
Subtracting Rational Numbers for Grade 7 Using The Number System
Welcome back to Math Defined, your go-to channel for all things math. Today, we're diving into subtracting rational numbers, including fractions, mixed numbers, and decimals. Ready to master this? Let's get started! In this video, we'll...
Curated Video
Solve This Expression: Adding and Subtracting Fractions
In this video, I'll guide you through the process of solving an expression involving the addition and subtraction of fractions. Join me as I break down each step and make fraction operations a breeze! In this lesson, we tackle the...
Curated Video
Adding Integers Using Rules
In this video, we dive into the mysterious world of integers and learn how to add them using some super simple rules. Whether you're working with positive or negative numbers, we've got the tricks you need to master it.
Curated Video
Why Any Number to the Zero Power is One
In this video, we explore what happens when powers are simplified to result in an exponent of zero. You will discover why any non-zero number raised to the power of zero equals one through clear explanations and a step-by-step...