Brian McLogan
What are the parts of a right triangle
👉 Learn all about the trigonometry of right triangles. A right triangle is a triangle that has 90 degrees as one of its angles. The trigonometric identities of right triangles give us the relationship between the angles of a right...
Brian McLogan
How to apply vector addition
Learn the basics of vector operations. Vectors can be added, subtracted and multiplied. To add or subtract two or more vectors, we add each of the corresponding components of the vectors. To multiply a scalar to a vector, we simply...
Kids’ Poems and Stories With Michael Rosen
Goldfish - Kids' Poems and Stories With Michael Rosen
Goldfish - Read by Michael Rosen from The Hypnotiser
TED Talks
TED: What separates us from chimpanzees? | Jane Goodall
Jane Goodall hasn't found the missing link, but she's come closer than nearly anyone else. The primatologist says the only real difference between humans and chimps is our sophisticated language. She urges us to start using it to change...
Curated Video
Basic Maths Operations in Small Basic Programming
In this video, the instructor provides a basic introduction to programming and focuses on basic mathematical operations in Small Basic. The instructor demonstrates how to ask the user for numbers, store them in variables, and perform...
Let's Tute
Creating Basic Formulas in Excel
In this Microsoft Excel tutorial, we learn how to create basic formulas using operators such as addition, subtraction, multiplication, division, percentage, and exponentiation. The tutorial provides step-by-step instructions on how to...
National Institute of Standards and Technology
Fentanyl Can Sicken First Responders. Here's a Possible Solution
NIST researchers demonstrate techniques for screening illegal drugs for the synthetic opioids like fentanyl that are causing a spike in overdose deaths. More info:...
Brian McLogan
Learn the basics for condensing a logarithmic expression with addition and subtraction
👉 Learn how to condense logarithmic expressions. A logarithmic expression is an expression having logarithms in it. To condense logarithmic expressions means to use the logarithm laws to reduce logarithm expressions from the expanded...
Brian McLogan
Condensing a basic logarithmic expression
👉 Learn how to condense logarithmic expressions. A logarithmic expression is an expression having logarithms in it. To condense logarithmic expressions means to use the logarithm laws to reduce logarithm expressions from the expanded...
TED Talks
Patrick Chappatte: A free world needs satire
We need humor like we need the air we breathe, says editorial cartoonist Patrick Chappatte. In a talk illustrated with highlights from a career spent skewering everything from dictators and ideologues to selfies and social media mobs,...
Curated Video
The Complete Python Course - Arithmetic Operators
Here, you will learn about basic operators in arithmetic, such as addition, subtraction, multiplication, and division. This clip is from the chapter "Python - Operators" of the series "The Complete Python Course (2022)".This section...
Curated Video
Java for Beginners with Hands-On Program and Capstone Project - Arithmetic and Assignment Operators
This video will explore arithmetic operators, such as addition, subtraction, multiplication, division, and modulus, and their usage in Java. This video will also explore assignment operators to perform operations and assign results to a...
Curated Video
The Modern JavaScript Bootcamp (2019) - Numbers
In this lesson, you’ll learn about numbers in JavaScript. This includes creating numbers and performing basic arithmetic operations like addition, subtraction, multiplication, and division. This clip is from the chapter "JavaScript...
Curated Video
Excel VBA Programming The Complete Guide - Mathematical Operations
In this lesson, we dive into the mathematical operators for • addition ( + ) • subtraction ( - ) • multiplication ( * ) • division ( / ) • exponentiation ( ^ ) • modulo ( Mod ) This clip is from the chapter "Variables and Data Types" of...
Clarendon Learning
Adding and Subtracting | Learn the basics of Addition and Subtraction and Keywords to look for
Hi Parents and Teachers! In this video we teach your students the basics of adding and subtracting. It is a fun and engaging video that is designed to give students some practice throughout. We talk about word problems, adding and...
Brian McLogan
Learn the Basics for Solving a System of Equations by 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...
Brainwaves Video Anthology
Matine Khalighi - Teachers Make a Difference - Amy Bainbridge
Matine Khalighi, a 19-year-old student from Colorado now studying at Harvard, Cambridge, Massachusetts.Matine Khalighi’s interest in helping others began in middle school when he enrolled in a community service class to research a social...
Brian McLogan
Learning to add two basic rational expressions with the same denominators
Learn how to add/subtract rational expressions with monomials in the denominator. When adding or subtracting two or more rational expressions with common denominators, we add or subtract only the numerator while we keep the denominator...
Brian McLogan
How to add two basic rational expressions with the same denominators
Learn how to add and/or subtract rational expressions. A rational expression is an expression in the form of a fraction where the numerator and/or the denominator are/is an algebraic expression. When adding or subtracting rational...
Brian McLogan
How do you add two basic rational expressions with unlike denominators
Learn how to add/subtract rational expressions. When adding or subtracting two or more rational expressions with common denominators, we add or subtract only the numerator while we keep the denominator the same. We will then simplify our...
Brian McLogan
Adding two basic rational expressions by determining the LCM
Learn how to add and/or subtract rational expressions. A rational expression is an expression in the form of a fraction where the numerator and/or the denominator are/is an algebraic expression. When adding or subtracting rational...
Curated Video
Integer Subtraction: From Basics to Advanced Challenges
Do you need a quick refresher on how to subtract integers? I will show you how to use the additive inverse rule for subtracting integers. In addition, I will walk you through three examples, giving you step-by-step directions as well as...