Curated Video
Identifying Key Vocabulary in Addition Word Problems
In this video, the teacher explains how to solve addition word problems by identifying key vocabulary. They provide examples and scenarios where keywords indicate whether to add or subtract, and how to write expressions to represent the...
Curated Video
Solving Simple Equations (Using Inverse Operations)
This video lesson will review vocabulary and properties necessary for solving one-step equations. Students will solve equations using addition, subtraction, multiplication or division. Practice problems have been provided where you can...
Curated Video
Adding Linear Expressions: Combining Like Terms
This video explains how to add linear expressions with rational coefficients by combining like terms. Review the commutative property of addition and discuss common mistakes, such as not following the order of operations and changing...
Science360
NSF Science Now: Episode 41
In this week's episode, we test out a wearable robotic limb, follow beluga whales in the Arctic and, finally, examine how warming temperatures have caused an increase in forest droughts across much of the U.S.
Brian McLogan
Simplifying an expression using exponents, (22 + 1^3 - (3^4 - 7^2)) / 2^3
π Learn how to simplify mathematics expressions. A mathematis expression is a finite combination of numbers and symbols formed following a set of operations or rules. To simplify a mathematics expression means to reduce the expression...
Brian McLogan
How to simplify an expression using PEMDAS with Brackets
π Learn how to simplify mathematics expressions. A mathematis expression is a finite combination of numbers and symbols formed following a set of operations or rules. To simplify a mathematics expression means to reduce the expression...
Brian McLogan
Subtracting a negative from a negative, -4 - (-4)
π You will learn how to add and subtract integers. We will work through adding and subtracting two integers up to multiple integers. We can look at adding and subtracting integers by looking at there values on a number line where there...
IDG TECHtalk
How to mitigate the Microsoft MSHTML remote code execution zero-day
A new zero-day vulnerability allows attackers to gain network access through Microsoft 365 documents. Hereβs how to stop it.
IDG TECHtalk
How to set up multi-factor authentication in Microsoft Office 365
Follow these steps to enable multi-factor authentication in Office 365 for more secure log-ins.
Curated Video
AWS Certified Cloud Practitioner (CLF-C01)- How to pass the AWS Certified Cloud Practitioner Exam
In this video, we'll learn about how to pass the AWS Certified Cloud Practitioner Exam. This clip is from the chapter "Introduction to AWS Certified Cloud Practitioner CLF-C01 and Cloud Computing" of the series "AWS Certified Cloud...
Brian McLogan
Tips to verifying trigonometric identities
π Learn all about the different trigonometric identities and how they can be used to evaluate, verify, simplify and solve trigonometric equations. The identities discussed in this playlist will involve the quotient, reciprocal,...
Brian McLogan
Using elimination to solve a system
πLearn 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
Finding the x and y intercepts of a linear graph y= 4 + 2x
π In this playlist you will learn how to graph a linear equation in standard form, slope intercept form as well as when the slope and y intercept are provided. In addition to graphing linear equations we will also learn how to determine...
Brian McLogan
Solving Literal equations using two steps
π Learn how to solve literal equations involving formulas. A literal equation is an equation where the unknown values are represented by variables. To solve a literal equation means to make one of the variables the subject of the...
Brian McLogan
Solving one step equations with ease
π 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...
Brian McLogan
Master Find the missing Angle Measure using the Angle Sum Postulate
Master Find the missing Angle Measure using the Angle Sum Postulate
Brian McLogan
Multiplying rational expressions
Learn how to multiply 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. To multiply two rational expressions, we use the...
Brian McLogan
Master Writing a single trigonometric expression using sum and difference formulas
Master Writing a single trigonometric expression using sum and difference formulas
Curated Video
Excel VBA Programming The Complete Guide - Mathematical Operations
In this lesson, we dive into the mathematical operators for β’ addition ( + ) β’ subtraction ( - ) β’ multiplication ( * ) β’ division ( / ) β’ exponentiation ( ^ ) β’ modulo ( Mod ) This clip is from the chapter "Variables and Data Types" of...
Curated Video
GCSE Secondary Maths Age 13-17 - Algebra: Algebra - Advanced - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Curated Video
Solving Ratio Problems with Tables and Multiplication
In this video, students learn how to solve ratio problems by using tables and multiplication. They are taught to set up a ratio table with the given ratio and use the pattern of adding 2 cups of grape juice for every 3 cups of apple...
TLDR News
The Explosion in Beirut Explained: What Really Happened & What Happens Now? - TLDR News
On Tuesday news spread about a huge explosion in Beirut (Lebanon). At the time it was unclear where the blast came from and what impact it would have. Just over a day later we now want to run through what we currently believe happened,...
Brian McLogan
How to solve a multi step problem with distributive property on both sides
π Learn how to solve multi-step equations with parenthesis and variable on both sides of the equation. An equation is a statement stating that two values are equal. A multi-step equation is an equation which can be solved by applying...
Brian McLogan
Learning to subtract two polynomials with multiple terms
π Learn how to subtract polynomials. To subtract polynomials, we first simplify the polynomials by removing all brackets. Then, we combine like terms. Like terms are terms that share the same base and power for each variable. When you...