TMW Media
Scalers and Vectors: Solving a problem, Part 1
Given certain parameters, how would you solve this problem? Scalers and Vectors, Part 4
Curated Video
Comparing Fractional Pieces with Different Shapes
This video explains how fractional pieces that have different shapes can still be equivalent. By using cake models, the teacher demonstrates that one fourth of a rectangle and one fourth of a triangle are both equal to one fourth of a...
Sustainable Business Consulting
Energy Case Studies
Case studies of companies saving money through reducing energy usage and purchasing renewable energy.
Curated Video
Subtracting Mixed Numbers with Unlike Denominators Using Area Models
In this lesson, students will learn how to subtract mixed numbers with unlike denominators by creating area models. The lesson emphasizes the importance of having a common unit when adding or subtracting numbers, and provides...
Curated Video
Finding Common Denominators Using Number Lines
In this lesson, students will learn how to find a common denominator for fractions with unlike denominators by creating number lines. By dividing each fraction's parts into equal divisions, they can determine a common denominator.
Curated Video
Adding Mixed Numbers with Unlike Denominators Using Area Models
This video explains how to add mixed numbers with unlike denominators using area models. They review important concepts such as the numerator and denominator of a fraction, the need for a common unit when adding or subtracting, and the...
Curated Video
Completing the Square: Using an Area Model to Rewrite Quadratic Expressions
Learn how to rewrite a quadratic expression so that all of the variable terms are contained in a perfect square. We explore this process using area blocks and show how to complete the square in an expression. We also emphasizes the...
Financial Times
The case for a new centrist political party in Britain
There has been a lot of talk in Britain about the need for a new centrist political party. Political commentator Janan Ganesh talks to FT editor Lionel Barber about whether this is something that could happen.
Curated Video
Proving the Algebraic Squares Proof Using an Area Model
In this video, the teacher explains why (A+B)^2 is not equal to A^2 + B^2 and demonstrates how to prove the correct expansion using an area model. By visually representing the square of a binomial, the teacher shows that it consists of...
Curated Video
Adding Mixed Numbers Using Fraction Bars
This lesson begins with a review of equivalent fractions and the concept of common denominators. It then demonstrates how to deconstruct mixed numbers into fractional parts and multiply to form equivalent fractions. Finally, the video...
Brian McLogan
Solve a System of Linear Equations Using Elimination
👉Learn how to solve a system (of equations) by elimination. A system of equations is a set of equations which are collectively satisfied by one solution of the variables. The elimination method of solving a system of equations involves...
Curated Video
Core Java Programming Course- Logical and Bitwise Operators
This video explores the various logical and bitwise operators that you can use in Java. This clip is from the chapter "Basic Concepts of Java Programming" of the series "Learn How to Code: The Complete Core Java Programming Course".This...
Brian McLogan
Solve a System of Linear Equations Using Elimination
👉Learn how to solve a system (of equations) by elimination. A system of equations is a set of equations which are collectively satisfied by one solution of the variables. The elimination method of solving a system of equations involves...
Brian McLogan
Learn how to add two mixed numbers with unlike denominators
👉 Learn how to add and subtract mixed numbers. Mixed numbers are numbers with two parts: the whole number part and the fraction part. Mixed numbers are ways to represent improper fractions using proper fractions.To add or subtract mixed...
Weird History
How You Could Survive the Black Plague
The Black Death changed the world. As the most profound epidemic in human history, the plague claimed the lives of millions, with nearly half of Europe's population perishing from the disease. Some feared they were living through the...
Curated Video
Rewriting Quadratics in Standard Form to Reveal the Vertex
In this video, you will learn how to rewrite quadratic functions in standard form to reveal the vertex. By completing the square, you can manipulate the function into vertex form, which allows for easy identification of the vertex.
Curated Video
Paying for the Civil War
It cost the equivalent of billions of dollars in today’s money, and left the US government crippled with debt. But how, exactly, did America pay for the Civil War?
Curated Video
Creating Equivalent Fractions using Number Lines
In this lesson, students will learn how to create equivalent fractions by multiplying both the numerator and denominator of a fraction by the same number. They will explore this concept through visual representations on number lines.
Why U
Algebra 53 - Elementary Row Operations
Once a system of linear equations has been converted to augmented matrix form, that matrix can then be transformed using elementary row operations into a matrix which represents a simpler system of equations with the same solutions as...
Curated Video
Finding and Using the Multiplicative Inverse
In this video, you will learn how to find the multiplicative inverse of a number and use it to write equivalent expressions. The multiplicative inverse, also known as the reciprocal, is the number that, when multiplied by the original...
Brian McLogan
Introduction Into Solving One Step Equations
👉 Learn how to solve one step linear equations. By one step we mean equations that take one step to solve. The one step is the inverse operation needed to isolate the variable such as addition, subtraction, division and multiplication...
Blockchain Central
The Controversy of Tether Explained | Blockchain Central
This week on Blockchain Central: we are going to take a look at the controversial Tether - a cryptocurrency that is backed by the US dollar. We'll describe it, discuss its goal, and learn about the Proof of Reserves mechanism....
TMW Media
Scalers and Vectors: Solving a problem, Part 3
Given certain parameters, how would you solve the second part of this problem? Scalers and Vectors, Part 6