Curated Video
Profitability Analysis: Comparing Companies, Contextualizing Numbers, and Using Ratios
The video is about analyzing profitability of businesses using various equations and ratios such as gross profit, operating profit, and net profit margins. It explains how to make sense of these numbers and turn them into actionable...
Brian McLogan
Pre-Calculus - Learn the basic operations of complex numbers
In this math tutorial I will show you how write a complex number in standard form after simple operations have been performed. You will learn how to find the value of real and imaginary numbers in a complex number and then write it in...
Brian McLogan
What are the reverse order of operations
👉 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...
Curated Video
Dividing Multi-Digit Numbers Using an Area Model
In this video, the teacher explains how to fluently divide multi-digit numbers using an area model. They review the inverse relationship between multiplication and division and introduce vocabulary such as dividend, divisor, quotient,...
Brian McLogan
What do we have to know Classifying real numbers
👉 Learn how to classify numbers. We will classify numbers as real, imaginary, rational, and irrational.
Curated Video
MongoDB Mastering MongoDB for Beginners (Theory and Projects) - $not Operator
In this video, we will learn about the $not Operator. This clip is from the chapter "Query and projection operators" of the series "MongoDB—Mastering MongoDB for Beginners (Theory and Projects)".In this section, we will cover query and...
Brian McLogan
Graphing Cosine with a Reflection, Change in Amplitude, Period and Phase Shift
👉 Learn how to graph a cosine function. To graph a cosine function, we first determine the amplitude (the maximum point on the graph), the period (the distance/time for a complete oscillation), the phase shift (the horizontal shift from...
Brian McLogan
Algebra 2 Learn how to simplify an expression by rationalizing denominator with complex numbers -7/i
In this video playlist you will learn everything you need to know with complex and imaginary numbers -7/i
Brian McLogan
Algebra 2 - Math tutorial for subtracting complex numbers, (-2 - 3i) - (-3 - 7i)
In this video playlist you will learn everything you need to know with complex and imaginary numbers (-2 - 3i) - (-3 - 7i)
Schooling Online Kids
The Life Stage Series: Mental Development - Harry’s Party Plan
Hooray! It’s nearly Goldie’s birthday! Her best friend Harry the Hermit Crab has decided to throw her a surprise birthday party. He’s very excited, but he’s nervous too. There are so many decisions to make! Will he be able to organize a...
Curated Video
Learning PHP 7 (Video 1)
PHP is back and is faster and more lightweight than ever. The world of web technology is seamlessly evolving, and PHP 7's simplicity and prowess addresses the requirements of current and future web and mobile application development....
Brian McLogan
Apply prime factorization to simplify a fourth root of a variable raised to 12th power
👉 Learn how to find the 4th root of an expression. To find the 4th root of an expression, if the exponent of the expression is a multiple of 4, then the 4th root of the expression is the base of the expression with an exponent that is...
Brian McLogan
What is the commutative property of addition
👉 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...
Curated Video
Using Picture Models to Solve Division of Fractions by Fractions Word Problems
In this video, the teacher explains how to use the knowledge of dividing fractions by fractions to solve real-life problems. They emphasize the importance of understanding the problem and using the correct operation. The teacher...
Brian McLogan
Solving and graphing a compound inequality- Free math help
👉 Learn how to solve compound inequalities and graph their solution on a number line. A compound inequality is an inequality having more than 1 inequality sign. To solve compound inequalities, we use inverse operations, applying the...
Curated Video
The Complete Solidity Course - Zero to Advanced for Blockchain and Smart Contracts - Review – Modulo and Fun Math in Solidity
In this video, we will review the concepts of modulo and other fun math operations in Solidity. This clip is from the chapter "Learn Solidity - Basics III" of the series "The Complete Solidity Course - Zero to Advanced for Blockchain and...
Kids Academy
Numbers Counting to 100 & 1000 | Math for 1st Grade | Kids Academy
We want to help prevent learning disruptions while school is out by offering families, educators, schools, and districts a 50% discount on all our membership plans: https://bit.ly/2xiePZg When teaching math, number sense is critical for...
Crash Course
The Internet: Crash Course Computer Science
Today, we're going to talk about how the Internet works. Specifically, how that stream of characters you punch into your browser's address bar, like "youtube.com", return this very website. Just to clarify we're talking in a broader...
Curated Video
Learning Dart (Video 14)
Dart is a new open source programming language for the web. Developed by Google, Dart is gaining popularity and has a steadily growing community. It is a single language for both client and server that can be used to build large-scale...
Brian McLogan
How to subtract a larger decimal from a smaller decimal
👉 You will learn how to add and subtract numbers in decimal form. When adding and subtracting decimals it is very important to align the decimal points and use zero as space holders. Then you will apply the operations just like we do in...
Food Farmer Earth
The Future of Small Family Farms
Farmer Rick Steffen, and culinary instructor Katherine Deumling share their views about the future of small family farms. According to the most current USDA census data (2007), and the recently published survey data from the Economic...
Brian McLogan
Applying the distributive property from the right side, (5y - 3)7
👉 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
Math Tutorial for Learning How to Multiply the Cube Root of Two Variable Expressions
👉 Learn how to multiply radicals. A radical is a number or an expression under the root symbol. To multiply radicals with the same root, it is usually easy to evaluate the product by multiplying the numbers or expressions inside the...